9.316 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ (* x y) (+ y 1.0)) 0.015 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.016 * * [simplify]: iteration 1 : 10 enodes (cost 7 ) 0.017 * * [simplify]: iteration 2 : 14 enodes (cost 7 ) 0.018 * * [simplify]: iteration 3 : 17 enodes (cost 7 ) 0.020 * * [simplify]: iteration 4 : 18 enodes (cost 7 ) 0.023 * * [simplify]: iteration done : 18 enodes (cost 7 ) 0.023 * [simplify]: Simplified to: (/ (* x y) (+ y 1.0)) 0.026 * * [progress]: iteration 1 / 4 0.026 * * * [progress]: picking best candidate 0.028 * * * * [pick]: Picked # 0.028 * * * [progress]: localizing error 0.033 * * * [progress]: generating rewritten candidates 0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.041 * * * [progress]: generating series expansions 0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.041 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0 0.041 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y 0.041 * [taylor]: Taking taylor expansion of (* x y) in y 0.041 * [taylor]: Taking taylor expansion of x in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [taylor]: Taking taylor expansion of 1.0 in y 0.042 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x 0.042 * [taylor]: Taking taylor expansion of (* x y) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of y in x 0.042 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.042 * [taylor]: Taking taylor expansion of y in x 0.042 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x 0.043 * [taylor]: Taking taylor expansion of (* x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of 1.0 in y 0.045 * [taylor]: Taking taylor expansion of 0 in y 0.049 * [taylor]: Taking taylor expansion of 0 in y 0.053 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0 0.053 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y 0.053 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y 0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of 1.0 in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x 0.056 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of 1.0 in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x 0.057 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x 0.057 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of 1.0 in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y 0.058 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y 0.058 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.058 * [taylor]: Taking taylor expansion of 1.0 in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of 1 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.071 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0 0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y 0.071 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y 0.071 * [taylor]: Taking taylor expansion of x in y 0.071 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y 0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.071 * [taylor]: Taking taylor expansion of 1.0 in y 0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x 0.074 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x 0.075 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y 0.077 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y 0.077 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.077 * [taylor]: Taking taylor expansion of 1.0 in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of 1 in y 0.080 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [taylor]: Taking taylor expansion of 0 in y 0.090 * * * [progress]: simplifying candidates 0.090 * [simplify]: Simplifying using # : (expm1 (/ (* x y) (+ y 1.0))) (log1p (/ (* x y) (+ y 1.0))) (- (+ (log x) (log y)) (log (+ y 1.0))) (- (log (* x y)) (log (+ y 1.0))) (log (/ (* x y) (+ y 1.0))) (exp (/ (* x y) (+ y 1.0))) (/ (* (* (* x x) x) (* (* y y) y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (/ (* (* (* x y) (* x y)) (* x y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (cbrt (/ (* x y) (+ y 1.0))) (cbrt (/ (* x y) (+ y 1.0)))) (cbrt (/ (* x y) (+ y 1.0))) (* (* (/ (* x y) (+ y 1.0)) (/ (* x y) (+ y 1.0))) (/ (* x y) (+ y 1.0))) (sqrt (/ (* x y) (+ y 1.0))) (sqrt (/ (* x y) (+ y 1.0))) (- (* x y)) (- (+ y 1.0)) (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))) (/ x (sqrt (+ y 1.0))) (/ y (sqrt (+ y 1.0))) (/ x 1) (/ y (+ y 1.0)) (/ x 1) (/ y (+ y 1.0)) (/ 1 (+ y 1.0)) (/ (+ y 1.0) (* x y)) (/ (* x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ (* x y) (sqrt (+ y 1.0))) (/ (* x y) 1) (/ (* x y) 1) (/ (+ y 1.0) y) (/ (* x y) (+ (pow y 3) (pow 1.0 3))) (/ (* x y) (- (* y y) (* 1.0 1.0))) (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2)))) (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y))) (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y))) 0.093 * * [simplify]: iteration 0 : 74 enodes (cost 335 ) 0.111 * * [simplify]: iteration 1 : 205 enodes (cost 320 ) 0.155 * * [simplify]: iteration 2 : 748 enodes (cost 272 ) 0.421 * * [simplify]: iteration 3 : 3374 enodes (cost 266 ) 1.435 * * [simplify]: iteration done : 5001 enodes (cost 266 ) 1.435 * [simplify]: Simplified to: (expm1 (/ (* x y) (+ y 1.0))) (log1p (/ (* x y) (+ y 1.0))) (log (/ (* x y) (+ y 1.0))) (log (/ (* x y) (+ y 1.0))) (log (/ (* x y) (+ y 1.0))) (exp (/ (* x y) (+ y 1.0))) (pow (/ (* x y) (+ y 1.0)) 3) (pow (/ (* x y) (+ y 1.0)) 3) (* (cbrt (/ (* x y) (+ y 1.0))) (cbrt (/ (* x y) (+ y 1.0)))) (cbrt (/ (* x y) (+ y 1.0))) (pow (/ (* x y) (+ y 1.0)) 3) (sqrt (/ (* x y) (+ y 1.0))) (sqrt (/ (* x y) (+ y 1.0))) (- (* x y)) (- (+ y 1.0)) (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))) (/ x (sqrt (+ y 1.0))) (/ y (sqrt (+ y 1.0))) x (/ y (+ y 1.0)) x (/ y (+ y 1.0)) (/ 1 (+ y 1.0)) (/ (+ y 1.0) (* x y)) (/ (* x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ (* x y) (sqrt (+ y 1.0))) (* y x) (* y x) (/ (+ y 1.0) y) (/ (* x y) (+ (pow y 3) (pow 1.0 3))) (/ (* x y) (- (* y y) (* 1.0 1.0))) (* (* 1.0 x) (+ (- (pow y 3) (* y y)) y)) (+ x (* (/ x y) (- (/ 1.0 y) 1.0))) (+ x (* (/ x y) (- (/ 1.0 y) 1.0))) 1.435 * * * [progress]: adding candidates to table 1.500 * * [progress]: iteration 2 / 4 1.500 * * * [progress]: picking best candidate 1.503 * * * * [pick]: Picked # 1.503 * * * [progress]: localizing error 1.508 * * * [progress]: generating rewritten candidates 1.508 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.525 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.534 * * * [progress]: generating series expansions 1.534 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.534 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0 1.534 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y 1.534 * [taylor]: Taking taylor expansion of (* x y) in y 1.534 * [taylor]: Taking taylor expansion of x in y 1.534 * [taylor]: Taking taylor expansion of y in y 1.534 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 1.534 * [taylor]: Taking taylor expansion of y in y 1.534 * [taylor]: Taking taylor expansion of 1.0 in y 1.535 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x 1.535 * [taylor]: Taking taylor expansion of (* x y) in x 1.535 * [taylor]: Taking taylor expansion of x in x 1.535 * [taylor]: Taking taylor expansion of y in x 1.535 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 1.535 * [taylor]: Taking taylor expansion of y in x 1.535 * [taylor]: Taking taylor expansion of 1.0 in x 1.536 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x 1.536 * [taylor]: Taking taylor expansion of (* x y) in x 1.536 * [taylor]: Taking taylor expansion of x in x 1.536 * [taylor]: Taking taylor expansion of y in x 1.536 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 1.536 * [taylor]: Taking taylor expansion of y in x 1.536 * [taylor]: Taking taylor expansion of 1.0 in x 1.536 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 1.537 * [taylor]: Taking taylor expansion of y in y 1.537 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 1.537 * [taylor]: Taking taylor expansion of y in y 1.537 * [taylor]: Taking taylor expansion of 1.0 in y 1.538 * [taylor]: Taking taylor expansion of 0 in y 1.542 * [taylor]: Taking taylor expansion of 0 in y 1.546 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0 1.546 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y 1.546 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y 1.546 * [taylor]: Taking taylor expansion of x in y 1.546 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y 1.546 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.546 * [taylor]: Taking taylor expansion of y in y 1.546 * [taylor]: Taking taylor expansion of 1.0 in y 1.546 * [taylor]: Taking taylor expansion of y in y 1.549 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x 1.549 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x 1.549 * [taylor]: Taking taylor expansion of x in x 1.549 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x 1.549 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.549 * [taylor]: Taking taylor expansion of y in x 1.549 * [taylor]: Taking taylor expansion of 1.0 in x 1.549 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x 1.550 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x 1.550 * [taylor]: Taking taylor expansion of x in x 1.550 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x 1.550 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of 1.0 in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.551 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y 1.551 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y 1.551 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 1.551 * [taylor]: Taking taylor expansion of 1.0 in y 1.551 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of 1 in y 1.553 * [taylor]: Taking taylor expansion of 0 in y 1.558 * [taylor]: Taking taylor expansion of 0 in y 1.563 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0 1.563 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y 1.563 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y 1.563 * [taylor]: Taking taylor expansion of x in y 1.563 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y 1.563 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.563 * [taylor]: Taking taylor expansion of 1.0 in y 1.563 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.563 * [taylor]: Taking taylor expansion of y in y 1.563 * [taylor]: Taking taylor expansion of y in y 1.566 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x 1.567 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.567 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 1.567 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 1.567 * [taylor]: Taking taylor expansion of 1.0 in x 1.567 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.567 * [taylor]: Taking taylor expansion of y in x 1.567 * [taylor]: Taking taylor expansion of y in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x 1.568 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x 1.568 * [taylor]: Taking taylor expansion of x in x 1.568 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 1.568 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 1.568 * [taylor]: Taking taylor expansion of 1.0 in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.568 * [taylor]: Taking taylor expansion of y in x 1.568 * [taylor]: Taking taylor expansion of y in x 1.569 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y 1.570 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y 1.570 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 1.570 * [taylor]: Taking taylor expansion of 1.0 in y 1.570 * [taylor]: Taking taylor expansion of y in y 1.570 * [taylor]: Taking taylor expansion of 1 in y 1.572 * [taylor]: Taking taylor expansion of 0 in y 1.578 * [taylor]: Taking taylor expansion of 0 in y 1.587 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.587 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0 1.587 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 1.587 * [taylor]: Taking taylor expansion of y in y 1.587 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 1.587 * [taylor]: Taking taylor expansion of y in y 1.587 * [taylor]: Taking taylor expansion of 1.0 in y 1.588 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 1.588 * [taylor]: Taking taylor expansion of y in y 1.588 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 1.588 * [taylor]: Taking taylor expansion of y in y 1.588 * [taylor]: Taking taylor expansion of 1.0 in y 1.595 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0 1.595 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y 1.595 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y 1.595 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.595 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.595 * [taylor]: Taking taylor expansion of y in y 1.595 * [taylor]: Taking taylor expansion of 1.0 in y 1.595 * [taylor]: Taking taylor expansion of y in y 1.597 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y 1.597 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y 1.598 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.598 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.598 * [taylor]: Taking taylor expansion of y in y 1.598 * [taylor]: Taking taylor expansion of 1.0 in y 1.598 * [taylor]: Taking taylor expansion of y in y 1.609 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0 1.609 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y 1.609 * [taylor]: Taking taylor expansion of -1 in y 1.609 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y 1.609 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.609 * [taylor]: Taking taylor expansion of 1.0 in y 1.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.609 * [taylor]: Taking taylor expansion of y in y 1.609 * [taylor]: Taking taylor expansion of y in y 1.612 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y 1.612 * [taylor]: Taking taylor expansion of -1 in y 1.612 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y 1.612 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.612 * [taylor]: Taking taylor expansion of 1.0 in y 1.612 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.612 * [taylor]: Taking taylor expansion of y in y 1.612 * [taylor]: Taking taylor expansion of y in y 1.624 * * * [progress]: simplifying candidates 1.625 * [simplify]: Simplifying using # : (expm1 (* x (/ y (+ y 1.0)))) (log1p (* x (/ y (+ y 1.0)))) (* x (/ y (+ y 1.0))) (+ (log x) (- (log y) (log (+ y 1.0)))) (+ (log x) (log (/ y (+ y 1.0)))) (log (* x (/ y (+ y 1.0)))) (exp (* x (/ y (+ y 1.0)))) (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))) (* (* (* x x) x) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0)))) (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0))))) (cbrt (* x (/ y (+ y 1.0)))) (* (* (* x (/ y (+ y 1.0))) (* x (/ y (+ y 1.0)))) (* x (/ y (+ y 1.0)))) (sqrt (* x (/ y (+ y 1.0)))) (sqrt (* x (/ y (+ y 1.0)))) (* (sqrt x) (sqrt (/ y (+ y 1.0)))) (* (sqrt x) (sqrt (/ y (+ y 1.0)))) (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0)))) (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0)))) (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))) (* x (sqrt (/ y (+ y 1.0)))) (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))) (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))) (* x (/ (* (cbrt y) (cbrt y)) 1)) (* x (/ (* (cbrt y) (cbrt y)) 1)) (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))) (* x (/ (sqrt y) (sqrt (+ y 1.0)))) (* x (/ (sqrt y) 1)) (* x (/ (sqrt y) 1)) (* x (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))) (* x (/ 1 (sqrt (+ y 1.0)))) (* x (/ 1 1)) (* x (/ 1 1)) (* x 1) (* x y) (* x (/ y (+ (pow y 3) (pow 1.0 3)))) (* x (/ y (- (* y y) (* 1.0 1.0)))) (* (cbrt x) (/ y (+ y 1.0))) (* (sqrt x) (/ y (+ y 1.0))) (* x (/ y (+ y 1.0))) (* x y) (expm1 (/ y (+ y 1.0))) (log1p (/ y (+ y 1.0))) (- (log y) (log (+ y 1.0))) (log (/ y (+ y 1.0))) (exp (/ y (+ y 1.0))) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))) (cbrt (/ y (+ y 1.0))) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))) (sqrt (/ y (+ y 1.0))) (sqrt (/ y (+ y 1.0))) (- y) (- (+ y 1.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ (cbrt y) (cbrt (+ y 1.0))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))) (/ (cbrt y) (sqrt (+ y 1.0))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ y 1.0)) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ y 1.0)) (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ (sqrt y) (cbrt (+ y 1.0))) (/ (sqrt y) (sqrt (+ y 1.0))) (/ (sqrt y) (sqrt (+ y 1.0))) (/ (sqrt y) 1) (/ (sqrt y) (+ y 1.0)) (/ (sqrt y) 1) (/ (sqrt y) (+ y 1.0)) (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))) (/ 1 (sqrt (+ y 1.0))) (/ y (sqrt (+ y 1.0))) (/ 1 1) (/ y (+ y 1.0)) (/ 1 1) (/ y (+ y 1.0)) (/ 1 (+ y 1.0)) (/ (+ y 1.0) y) (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (sqrt (+ y 1.0))) (/ y 1) (/ y 1) (/ (+ y 1.0) (cbrt y)) (/ (+ y 1.0) (sqrt y)) (/ (+ y 1.0) y) (/ y (+ (pow y 3) (pow 1.0 3))) (/ y (- (* y y) (* 1.0 1.0))) (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2)))) (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y))) (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y))) (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2))) (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y))) (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y))) 1.629 * * [simplify]: iteration 0 : 125 enodes (cost 825 ) 1.652 * * [simplify]: iteration 1 : 312 enodes (cost 773 )