33.544 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.486 * * * [progress]: [2/2] Setting up program. 0.489 * [progress]: [Phase 2 of 3] Improving. 0.490 * [simplify]: Simplifying using # : (+ (+ (/ x 2.0) (* y x)) z) 0.492 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.493 * * [simplify]: iteration 1 : 20 enodes (cost 4 ) 0.494 * * [simplify]: iteration 2 : 22 enodes (cost 4 ) 0.495 * * [simplify]: iteration 3 : 22 enodes (cost 4 ) 0.496 * [simplify]: Simplified to: (+ (+ (/ x 2.0) (* y x)) z) 0.496 * * [progress]: iteration 1 / 4 0.496 * * * [progress]: picking best candidate 0.499 * * * * [pick]: Picked # 0.499 * * * [progress]: localizing error 0.505 * * * [progress]: generating rewritten candidates 0.505 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.511 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.520 * * * [progress]: generating series expansions 0.520 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.520 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0 0.520 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y 0.520 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.520 * [taylor]: Taking taylor expansion of 0.5 in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of (* x y) in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.520 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.520 * [taylor]: Taking taylor expansion of 0.5 in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.520 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.520 * [taylor]: Taking taylor expansion of 0.5 in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of 0 in y 0.520 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of 0.5 in y 0.521 * [taylor]: Taking taylor expansion of 0 in y 0.521 * [taylor]: Taking taylor expansion of 0 in y 0.521 * [taylor]: Taking taylor expansion of 0 in y 0.521 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.521 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.521 * [taylor]: Taking taylor expansion of (* x y) in y 0.521 * [taylor]: Taking taylor expansion of x in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.521 * [taylor]: Taking taylor expansion of 0.5 in y 0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.521 * [taylor]: Taking taylor expansion of x in y 0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.521 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.521 * [taylor]: Taking taylor expansion of (* x y) in x 0.521 * [taylor]: Taking taylor expansion of x in x 0.521 * [taylor]: Taking taylor expansion of y in x 0.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.521 * [taylor]: Taking taylor expansion of 0.5 in x 0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.521 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.522 * [taylor]: Taking taylor expansion of (* x y) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of y in x 0.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.522 * [taylor]: Taking taylor expansion of 0.5 in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.522 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of 0.5 in y 0.522 * [taylor]: Taking taylor expansion of 0 in y 0.522 * [taylor]: Taking taylor expansion of 0 in y 0.523 * [taylor]: Taking taylor expansion of 0 in y 0.523 * [taylor]: Taking taylor expansion of 0 in y 0.523 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.523 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.523 * [taylor]: Taking taylor expansion of (* x y) in y 0.523 * [taylor]: Taking taylor expansion of x in y 0.523 * [taylor]: Taking taylor expansion of y in y 0.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.523 * [taylor]: Taking taylor expansion of 0.5 in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.523 * [taylor]: Taking taylor expansion of x in y 0.523 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.523 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.523 * [taylor]: Taking taylor expansion of (* x y) in x 0.523 * [taylor]: Taking taylor expansion of x in x 0.523 * [taylor]: Taking taylor expansion of y in x 0.524 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.524 * [taylor]: Taking taylor expansion of 0.5 in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.524 * [taylor]: Taking taylor expansion of (* x y) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of y in x 0.524 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.524 * [taylor]: Taking taylor expansion of 0.5 in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.524 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.524 * [taylor]: Taking taylor expansion of y in y 0.524 * [taylor]: Taking taylor expansion of 0.5 in y 0.524 * [taylor]: Taking taylor expansion of 0 in y 0.524 * [taylor]: Taking taylor expansion of 0 in y 0.525 * [taylor]: Taking taylor expansion of 0 in y 0.525 * [taylor]: Taking taylor expansion of 0 in y 0.525 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.525 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0 0.525 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z 0.525 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.525 * [taylor]: Taking taylor expansion of 0.5 in z 0.525 * [taylor]: Taking taylor expansion of x in z 0.525 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z 0.525 * [taylor]: Taking taylor expansion of z in z 0.525 * [taylor]: Taking taylor expansion of (* x y) in z 0.525 * [taylor]: Taking taylor expansion of x in z 0.525 * [taylor]: Taking taylor expansion of y in z 0.525 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y 0.526 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.526 * [taylor]: Taking taylor expansion of 0.5 in y 0.526 * [taylor]: Taking taylor expansion of x in y 0.526 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y 0.526 * [taylor]: Taking taylor expansion of z in y 0.526 * [taylor]: Taking taylor expansion of (* x y) in y 0.526 * [taylor]: Taking taylor expansion of x in y 0.526 * [taylor]: Taking taylor expansion of y in y 0.526 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.526 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.526 * [taylor]: Taking taylor expansion of 0.5 in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.526 * [taylor]: Taking taylor expansion of z in x 0.526 * [taylor]: Taking taylor expansion of (* x y) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of y in x 0.526 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.526 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.526 * [taylor]: Taking taylor expansion of 0.5 in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.526 * [taylor]: Taking taylor expansion of z in x 0.526 * [taylor]: Taking taylor expansion of (* x y) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of y in x 0.526 * [taylor]: Taking taylor expansion of z in y 0.526 * [taylor]: Taking taylor expansion of z in z 0.526 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.526 * [taylor]: Taking taylor expansion of y in y 0.526 * [taylor]: Taking taylor expansion of 0.5 in y 0.526 * [taylor]: Taking taylor expansion of 0.5 in z 0.526 * [taylor]: Taking taylor expansion of 0 in z 0.526 * [taylor]: Taking taylor expansion of 0 in y 0.526 * [taylor]: Taking taylor expansion of 0 in z 0.526 * [taylor]: Taking taylor expansion of 1 in z 0.527 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0 0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z 0.527 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.527 * [taylor]: Taking taylor expansion of z in z 0.527 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z 0.527 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.527 * [taylor]: Taking taylor expansion of 0.5 in z 0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.527 * [taylor]: Taking taylor expansion of x in z 0.527 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.527 * [taylor]: Taking taylor expansion of (* x y) in z 0.527 * [taylor]: Taking taylor expansion of x in z 0.527 * [taylor]: Taking taylor expansion of y in z 0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y 0.527 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.527 * [taylor]: Taking taylor expansion of z in y 0.527 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y 0.527 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.527 * [taylor]: Taking taylor expansion of 0.5 in y 0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.527 * [taylor]: Taking taylor expansion of x in y 0.527 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.527 * [taylor]: Taking taylor expansion of (* x y) in y 0.527 * [taylor]: Taking taylor expansion of x in y 0.527 * [taylor]: Taking taylor expansion of y in y 0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.527 * [taylor]: Taking taylor expansion of z in x 0.527 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.527 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.527 * [taylor]: Taking taylor expansion of 0.5 in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.527 * [taylor]: Taking taylor expansion of (* x y) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of y in x 0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.528 * [taylor]: Taking taylor expansion of z in x 0.528 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.528 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.528 * [taylor]: Taking taylor expansion of 0.5 in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.528 * [taylor]: Taking taylor expansion of (* x y) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of y in x 0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.528 * [taylor]: Taking taylor expansion of y in y 0.528 * [taylor]: Taking taylor expansion of 0.5 in y 0.528 * [taylor]: Taking taylor expansion of 1 in z 0.528 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.528 * [taylor]: Taking taylor expansion of z in y 0.528 * [taylor]: Taking taylor expansion of 0.5 in z 0.529 * [taylor]: Taking taylor expansion of 0 in y 0.529 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.529 * [taylor]: Taking taylor expansion of z in z 0.529 * [taylor]: Taking taylor expansion of 0 in z 0.529 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0 0.529 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z 0.529 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.529 * [taylor]: Taking taylor expansion of (* x y) in z 0.529 * [taylor]: Taking taylor expansion of x in z 0.529 * [taylor]: Taking taylor expansion of y in z 0.529 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z 0.529 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.529 * [taylor]: Taking taylor expansion of z in z 0.529 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.529 * [taylor]: Taking taylor expansion of 0.5 in z 0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.529 * [taylor]: Taking taylor expansion of x in z 0.529 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y 0.529 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.529 * [taylor]: Taking taylor expansion of (* x y) in y 0.529 * [taylor]: Taking taylor expansion of x in y 0.529 * [taylor]: Taking taylor expansion of y in y 0.530 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y 0.530 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.530 * [taylor]: Taking taylor expansion of z in y 0.530 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.530 * [taylor]: Taking taylor expansion of 0.5 in y 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.530 * [taylor]: Taking taylor expansion of x in y 0.530 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.530 * [taylor]: Taking taylor expansion of (* x y) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of y in x 0.530 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.530 * [taylor]: Taking taylor expansion of z in x 0.530 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of 0.5 in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.530 * [taylor]: Taking taylor expansion of (* x y) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of y in x 0.530 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.530 * [taylor]: Taking taylor expansion of z in x 0.530 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of 0.5 in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.530 * [taylor]: Taking taylor expansion of y in y 0.530 * [taylor]: Taking taylor expansion of 0.5 in y 0.530 * [taylor]: Taking taylor expansion of 1 in z 0.531 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y 0.531 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.531 * [taylor]: Taking taylor expansion of z in y 0.531 * [taylor]: Taking taylor expansion of (neg 0.5) in z 0.531 * [taylor]: Taking taylor expansion of 0.5 in z 0.531 * [taylor]: Taking taylor expansion of 0 in y 0.531 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z 0.531 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.531 * [taylor]: Taking taylor expansion of z in z 0.531 * [taylor]: Taking taylor expansion of 0 in z 0.531 * * * [progress]: simplifying candidates 0.532 * [simplify]: Simplifying using # : (* (exp (/ x 2.0)) (exp (* y x))) (log (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (/ x 2.0) (* y x)) (* (* (exp (/ x 2.0)) (exp (* y x))) (exp z)) (* (exp (+ (/ x 2.0) (* y x))) (exp z)) (log (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z))) (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (* (* (+ (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z)) (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3)) (+ (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* z z) (* (+ (/ x 2.0) (* y x)) z))) (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z)) (- (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z) (+ (* y x) z) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 0.536 * * [simplify]: iteration 0 : 163 enodes (cost 180 ) 0.539 * * [simplify]: iteration 1 : 542 enodes (cost 168 ) 0.549 * * [simplify]: iteration 2 : 1917 enodes (cost 162 ) 0.583 * * [simplify]: iteration 3 : 5001 enodes (cost 160 ) 0.585 * [simplify]: Simplified to: (exp (+ (/ x 2.0) (* y x))) (log (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x))) (pow (+ (/ x 2.0) (* y x)) 3) (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (* x (+ (/ (/ x 2.0) 2.0) (* y (- (* y x) (/ x 2.0))))) (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (log (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z))) (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (pow (+ (+ (/ x 2.0) (* y x)) z) 3) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3)) (+ (* (+ (/ x 2.0) (* y x)) (- (+ (/ x 2.0) (* y x)) z)) (* z z)) (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z)) (- (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z) (+ z (* x y)) (* x (+ y 0.5)) (* x (+ y 0.5)) (* x (+ y 0.5)) (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z) 0.585 * * * [progress]: adding candidates to table 0.618 * * [progress]: iteration 2 / 4 0.618 * * * [progress]: picking best candidate 0.624 * * * * [pick]: Picked # 0.624 * * * [progress]: localizing error 0.629 * * * [progress]: generating rewritten candidates 0.629 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.635 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.642 * * * [progress]: generating series expansions 0.642 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.642 * [approximate]: Taking taylor expansion of (* x (+ y 0.5)) in (x y) around 0 0.642 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in y 0.642 * [taylor]: Taking taylor expansion of x in y 0.642 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.642 * [taylor]: Taking taylor expansion of y in y 0.642 * [taylor]: Taking taylor expansion of 0.5 in y 0.642 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 0.642 * [taylor]: Taking taylor expansion of x in x 0.642 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.642 * [taylor]: Taking taylor expansion of y in x 0.642 * [taylor]: Taking taylor expansion of 0.5 in x 0.642 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 0.642 * [taylor]: Taking taylor expansion of x in x 0.642 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.642 * [taylor]: Taking taylor expansion of y in x 0.642 * [taylor]: Taking taylor expansion of 0.5 in x 0.642 * [taylor]: Taking taylor expansion of 0 in y 0.642 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.642 * [taylor]: Taking taylor expansion of y in y 0.642 * [taylor]: Taking taylor expansion of 0.5 in y 0.643 * [taylor]: Taking taylor expansion of 0 in y 0.643 * [taylor]: Taking taylor expansion of 0 in y 0.643 * [taylor]: Taking taylor expansion of 0 in y 0.643 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in (x y) around 0 0.643 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in y 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.643 * [taylor]: Taking taylor expansion of y in y 0.643 * [taylor]: Taking taylor expansion of 0.5 in y 0.643 * [taylor]: Taking taylor expansion of x in y 0.643 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.643 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.643 * [taylor]: Taking taylor expansion of y in x 0.643 * [taylor]: Taking taylor expansion of 0.5 in x 0.643 * [taylor]: Taking taylor expansion of x in x 0.644 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.644 * [taylor]: Taking taylor expansion of y in x 0.644 * [taylor]: Taking taylor expansion of 0.5 in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.644 * [taylor]: Taking taylor expansion of y in y 0.644 * [taylor]: Taking taylor expansion of 0.5 in y 0.644 * [taylor]: Taking taylor expansion of 0 in y 0.644 * [taylor]: Taking taylor expansion of 0 in y 0.644 * [taylor]: Taking taylor expansion of 0 in y 0.645 * [taylor]: Taking taylor expansion of 0 in y 0.645 * [approximate]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in (x y) around 0 0.645 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in y 0.645 * [taylor]: Taking taylor expansion of -1 in y 0.645 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in y 0.645 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.645 * [taylor]: Taking taylor expansion of 0.5 in y 0.645 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.645 * [taylor]: Taking taylor expansion of y in y 0.645 * [taylor]: Taking taylor expansion of x in y 0.645 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x 0.645 * [taylor]: Taking taylor expansion of -1 in x 0.645 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x 0.645 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.645 * [taylor]: Taking taylor expansion of 0.5 in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.645 * [taylor]: Taking taylor expansion of y in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x 0.645 * [taylor]: Taking taylor expansion of -1 in x 0.645 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x 0.645 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.645 * [taylor]: Taking taylor expansion of 0.5 in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.646 * [taylor]: Taking taylor expansion of y in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (* -1 (- 0.5 (/ 1 y))) in y 0.646 * [taylor]: Taking taylor expansion of -1 in y 0.646 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.646 * [taylor]: Taking taylor expansion of 0.5 in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.646 * [taylor]: Taking taylor expansion of y in y 0.646 * [taylor]: Taking taylor expansion of 0 in y 0.646 * [taylor]: Taking taylor expansion of 0 in y 0.647 * [taylor]: Taking taylor expansion of 0 in y 0.647 * [taylor]: Taking taylor expansion of 0 in y 0.647 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.647 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0 0.647 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z 0.647 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.647 * [taylor]: Taking taylor expansion of 0.5 in z 0.647 * [taylor]: Taking taylor expansion of x in z 0.647 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z 0.647 * [taylor]: Taking taylor expansion of z in z 0.647 * [taylor]: Taking taylor expansion of (* x y) in z 0.647 * [taylor]: Taking taylor expansion of x in z 0.647 * [taylor]: Taking taylor expansion of y in z 0.647 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y 0.647 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.647 * [taylor]: Taking taylor expansion of 0.5 in y 0.647 * [taylor]: Taking taylor expansion of x in y 0.648 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y 0.648 * [taylor]: Taking taylor expansion of z in y 0.648 * [taylor]: Taking taylor expansion of (* x y) in y 0.648 * [taylor]: Taking taylor expansion of x in y 0.648 * [taylor]: Taking taylor expansion of y in y 0.648 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.648 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.648 * [taylor]: Taking taylor expansion of 0.5 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.648 * [taylor]: Taking taylor expansion of z in x 0.648 * [taylor]: Taking taylor expansion of (* x y) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of y in x 0.648 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.648 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.648 * [taylor]: Taking taylor expansion of 0.5 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.648 * [taylor]: Taking taylor expansion of z in x 0.648 * [taylor]: Taking taylor expansion of (* x y) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of y in x 0.648 * [taylor]: Taking taylor expansion of z in y 0.648 * [taylor]: Taking taylor expansion of z in z 0.648 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.648 * [taylor]: Taking taylor expansion of y in y 0.648 * [taylor]: Taking taylor expansion of 0.5 in y 0.648 * [taylor]: Taking taylor expansion of 0.5 in z 0.648 * [taylor]: Taking taylor expansion of 0 in z 0.648 * [taylor]: Taking taylor expansion of 0 in y 0.648 * [taylor]: Taking taylor expansion of 0 in z 0.648 * [taylor]: Taking taylor expansion of 1 in z 0.649 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z 0.649 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.649 * [taylor]: Taking taylor expansion of z in z 0.649 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z 0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.649 * [taylor]: Taking taylor expansion of 0.5 in z 0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.649 * [taylor]: Taking taylor expansion of x in z 0.649 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.649 * [taylor]: Taking taylor expansion of (* x y) in z 0.649 * [taylor]: Taking taylor expansion of x in z 0.649 * [taylor]: Taking taylor expansion of y in z 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y 0.649 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.649 * [taylor]: Taking taylor expansion of z in y 0.649 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y 0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.649 * [taylor]: Taking taylor expansion of 0.5 in y 0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.649 * [taylor]: Taking taylor expansion of x in y 0.649 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.649 * [taylor]: Taking taylor expansion of (* x y) in y 0.649 * [taylor]: Taking taylor expansion of x in y 0.649 * [taylor]: Taking taylor expansion of y in y 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.649 * [taylor]: Taking taylor expansion of z in x 0.649 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.649 * [taylor]: Taking taylor expansion of 0.5 in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.649 * [taylor]: Taking taylor expansion of (* x y) in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of y in x 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.650 * [taylor]: Taking taylor expansion of z in x 0.650 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.650 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.650 * [taylor]: Taking taylor expansion of 0.5 in x 0.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.650 * [taylor]: Taking taylor expansion of x in x 0.650 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.650 * [taylor]: Taking taylor expansion of (* x y) in x 0.650 * [taylor]: Taking taylor expansion of x in x 0.650 * [taylor]: Taking taylor expansion of y in x 0.650 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.650 * [taylor]: Taking taylor expansion of y in y 0.650 * [taylor]: Taking taylor expansion of 0.5 in y 0.650 * [taylor]: Taking taylor expansion of 1 in z 0.650 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.650 * [taylor]: Taking taylor expansion of z in y 0.650 * [taylor]: Taking taylor expansion of 0.5 in z 0.650 * [taylor]: Taking taylor expansion of 0 in y 0.650 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.650 * [taylor]: Taking taylor expansion of z in z 0.651 * [taylor]: Taking taylor expansion of 0 in z 0.651 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0 0.651 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z 0.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.651 * [taylor]: Taking taylor expansion of (* x y) in z 0.651 * [taylor]: Taking taylor expansion of x in z 0.651 * [taylor]: Taking taylor expansion of y in z 0.651 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z 0.651 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.651 * [taylor]: Taking taylor expansion of z in z 0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.651 * [taylor]: Taking taylor expansion of 0.5 in z 0.651 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.651 * [taylor]: Taking taylor expansion of x in z 0.651 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y 0.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.651 * [taylor]: Taking taylor expansion of (* x y) in y 0.651 * [taylor]: Taking taylor expansion of x in y 0.651 * [taylor]: Taking taylor expansion of y in y 0.651 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y 0.651 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.651 * [taylor]: Taking taylor expansion of z in y 0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.651 * [taylor]: Taking taylor expansion of 0.5 in y 0.651 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.651 * [taylor]: Taking taylor expansion of x in y 0.651 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.652 * [taylor]: Taking taylor expansion of (* x y) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of y in x 0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.652 * [taylor]: Taking taylor expansion of z in x 0.652 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.652 * [taylor]: Taking taylor expansion of 0.5 in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.652 * [taylor]: Taking taylor expansion of (* x y) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of y in x 0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.652 * [taylor]: Taking taylor expansion of z in x 0.652 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.652 * [taylor]: Taking taylor expansion of 0.5 in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.652 * [taylor]: Taking taylor expansion of y in y 0.652 * [taylor]: Taking taylor expansion of 0.5 in y 0.652 * [taylor]: Taking taylor expansion of 1 in z 0.652 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y 0.652 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.652 * [taylor]: Taking taylor expansion of z in y 0.653 * [taylor]: Taking taylor expansion of (neg 0.5) in z 0.653 * [taylor]: Taking taylor expansion of 0.5 in z 0.653 * [taylor]: Taking taylor expansion of 0 in y 0.653 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z 0.653 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.653 * [taylor]: Taking taylor expansion of z in z 0.653 * [taylor]: Taking taylor expansion of 0 in z 0.653 * * * [progress]: simplifying candidates 0.654 * [simplify]: Simplifying using # : (* x (+ y 0.5)) (+ (log x) (log (+ y 0.5))) (log (* x (+ y 0.5))) (exp (* x (+ y 0.5))) (* (* (* x x) x) (* (* (+ y 0.5) (+ y 0.5)) (+ y 0.5))) (* (cbrt (* x (+ y 0.5))) (cbrt (* x (+ y 0.5)))) (cbrt (* x (+ y 0.5))) (* (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* x (+ y 0.5))) (sqrt (* x (+ y 0.5))) (sqrt (* x (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* x y) (* x 0.5) (* y x) (* 0.5 x) (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (* x (sqrt (+ y 0.5))) (* x 1) (* x 1) (* (cbrt x) (+ y 0.5)) (* (sqrt x) (+ y 0.5)) (* x (+ y 0.5)) (* x (+ (pow y 3) (pow 0.5 3))) (* x (- (* y y) (* 0.5 0.5))) (* (exp (* x (+ y 0.5))) (exp z)) (log (+ (* x (+ y 0.5)) z)) (exp (+ (* x (+ y 0.5)) z)) (* (cbrt (+ (* x (+ y 0.5)) z)) (cbrt (+ (* x (+ y 0.5)) z))) (cbrt (+ (* x (+ y 0.5)) z)) (* (* (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z)) (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)) (+ (pow (* x (+ y 0.5)) 3) (pow z 3)) (+ (* (* x (+ y 0.5)) (* x (+ y 0.5))) (- (* z z) (* (* x (+ y 0.5)) z))) (- (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* z z)) (- (* x (+ y 0.5)) z) (+ (* x 0.5) z) (+ (* 0.5 x) z) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 0.657 * * [simplify]: iteration 0 : 195 enodes (cost 166 ) 0.661 * * [simplify]: iteration 1 : 755 enodes (cost 151 ) 0.677 * * [simplify]: iteration 2 : 3673 enodes (cost 149 ) 0.743 * * [simplify]: iteration 3 : 5002 enodes (cost 149 ) 0.745 * [simplify]: Simplified to: (* x (+ y 0.5)) (log (* x (+ y 0.5))) (log (* x (+ y 0.5))) (exp (* x (+ y 0.5))) (pow (* x (+ y 0.5)) 3) (* (cbrt (* x (+ y 0.5))) (cbrt (* x (+ y 0.5)))) (cbrt (* x (+ y 0.5))) (pow (* x (+ y 0.5)) 3) (sqrt (* x (+ y 0.5))) (sqrt (* x (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* x y) (* x 0.5) (* x y) (* x 0.5) (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (* x (sqrt (+ y 0.5))) x x (* (cbrt x) (+ y 0.5)) (* (sqrt x) (+ y 0.5)) (* x (+ y 0.5)) (* x (+ (pow y 3) (pow 0.5 3))) (* x (- (* y y) (* 0.5 0.5))) (exp (+ (* x (+ y 0.5)) z)) (log (+ (* x (+ y 0.5)) z)) (exp (+ (* x (+ y 0.5)) z)) (* (cbrt (+ (* x (+ y 0.5)) z)) (cbrt (+ (* x (+ y 0.5)) z))) (cbrt (+ (* x (+ y 0.5)) z)) (pow (+ (* x (+ y 0.5)) z) 3) (sqrt (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)) (+ (pow (* x (+ y 0.5)) 3) (pow z 3)) (+ (* (* x (+ y 0.5)) (- (* x (+ y 0.5)) z)) (* z z)) (- (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* z z)) (- (* x (+ y 0.5)) z) (+ (* 0.5 x) z) (+ (* 0.5 x) z) (* x (+ y 0.5)) (* x (+ y 0.5)) (* x (+ y 0.5)) (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z) 0.745 * * * [progress]: adding candidates to table 0.784 * * [progress]: iteration 3 / 4 0.784 * * * [progress]: picking best candidate 0.788 * * * * [pick]: Picked # 0.788 * * * [progress]: localizing error 0.796 * * * [progress]: generating rewritten candidates 0.796 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.808 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.815 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.818 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 0.824 * * * [progress]: generating series expansions 0.824 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.824 * [approximate]: Taking taylor expansion of (* x (+ y 0.5)) in (x y) around 0 0.824 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in y 0.824 * [taylor]: Taking taylor expansion of x in y 0.824 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.824 * [taylor]: Taking taylor expansion of y in y 0.824 * [taylor]: Taking taylor expansion of 0.5 in y 0.824 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.824 * [taylor]: Taking taylor expansion of y in x 0.824 * [taylor]: Taking taylor expansion of 0.5 in x 0.824 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.824 * [taylor]: Taking taylor expansion of y in x 0.824 * [taylor]: Taking taylor expansion of 0.5 in x 0.824 * [taylor]: Taking taylor expansion of 0 in y 0.824 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.824 * [taylor]: Taking taylor expansion of y in y 0.825 * [taylor]: Taking taylor expansion of 0.5 in y 0.825 * [taylor]: Taking taylor expansion of 0 in y 0.825 * [taylor]: Taking taylor expansion of 0 in y 0.825 * [taylor]: Taking taylor expansion of 0 in y 0.825 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in (x y) around 0 0.825 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in y 0.825 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.825 * [taylor]: Taking taylor expansion of y in y 0.825 * [taylor]: Taking taylor expansion of 0.5 in y 0.825 * [taylor]: Taking taylor expansion of x in y 0.825 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x 0.825 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of 0.5 in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x 0.825 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of 0.5 in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.826 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.826 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.826 * [taylor]: Taking taylor expansion of y in y 0.826 * [taylor]: Taking taylor expansion of 0.5 in y 0.826 * [taylor]: Taking taylor expansion of 0 in y 0.828 * [taylor]: Taking taylor expansion of 0 in y 0.828 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [approximate]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in (x y) around 0 0.829 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in y 0.829 * [taylor]: Taking taylor expansion of -1 in y 0.829 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in y 0.829 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.829 * [taylor]: Taking taylor expansion of 0.5 in y 0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.829 * [taylor]: Taking taylor expansion of y in y 0.829 * [taylor]: Taking taylor expansion of x in y 0.829 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x 0.829 * [taylor]: Taking taylor expansion of -1 in x 0.829 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x 0.829 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.829 * [taylor]: Taking taylor expansion of 0.5 in x 0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.829 * [taylor]: Taking taylor expansion of y in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x 0.829 * [taylor]: Taking taylor expansion of -1 in x 0.829 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x 0.829 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.829 * [taylor]: Taking taylor expansion of 0.5 in x 0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.829 * [taylor]: Taking taylor expansion of y in x 0.830 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of (* -1 (- 0.5 (/ 1 y))) in y 0.830 * [taylor]: Taking taylor expansion of -1 in y 0.830 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.830 * [taylor]: Taking taylor expansion of 0.5 in y 0.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.830 * [taylor]: Taking taylor expansion of y in y 0.830 * [taylor]: Taking taylor expansion of 0 in y 0.830 * [taylor]: Taking taylor expansion of 0 in y 0.831 * [taylor]: Taking taylor expansion of 0 in y 0.831 * [taylor]: Taking taylor expansion of 0 in y 0.831 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.831 * [approximate]: Taking taylor expansion of (* x (sqrt (+ y 0.5))) in (x y) around 0 0.831 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 0.5))) in y 0.831 * [taylor]: Taking taylor expansion of x in y 0.831 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.831 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.831 * [taylor]: Taking taylor expansion of y in y 0.831 * [taylor]: Taking taylor expansion of 0.5 in y 0.831 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 0.5))) in x 0.831 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in x 0.832 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.832 * [taylor]: Taking taylor expansion of y in x 0.832 * [taylor]: Taking taylor expansion of 0.5 in x 0.832 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 0.5))) in x 0.832 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in x 0.832 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 0.832 * [taylor]: Taking taylor expansion of y in x 0.832 * [taylor]: Taking taylor expansion of 0.5 in x 0.832 * [taylor]: Taking taylor expansion of 0 in y 0.832 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.832 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.832 * [taylor]: Taking taylor expansion of y in y 0.832 * [taylor]: Taking taylor expansion of 0.5 in y 0.832 * [taylor]: Taking taylor expansion of 0 in y 0.832 * [taylor]: Taking taylor expansion of 0 in y 0.833 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 0.5))) in (x y) around 0 0.833 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 0.5))) in y 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.833 * [taylor]: Taking taylor expansion of x in y 0.833 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.833 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.833 * [taylor]: Taking taylor expansion of y in y 0.833 * [taylor]: Taking taylor expansion of 0.5 in y 0.833 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 0.5))) in x 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.833 * [taylor]: Taking taylor expansion of x in x 0.833 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in x 0.833 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.833 * [taylor]: Taking taylor expansion of y in x 0.833 * [taylor]: Taking taylor expansion of 0.5 in x 0.834 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 0.5))) in x 0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.834 * [taylor]: Taking taylor expansion of x in x 0.834 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in x 0.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.834 * [taylor]: Taking taylor expansion of y in x 0.834 * [taylor]: Taking taylor expansion of 0.5 in x 0.834 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.834 * [taylor]: Taking taylor expansion of y in y 0.834 * [taylor]: Taking taylor expansion of 0.5 in y 0.834 * [taylor]: Taking taylor expansion of 0 in y 0.834 * [taylor]: Taking taylor expansion of 0 in y 0.835 * [taylor]: Taking taylor expansion of 0 in y 0.836 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 0.5 (/ 1 y))))) in (x y) around 0 0.836 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 0.5 (/ 1 y))))) in y 0.836 * [taylor]: Taking taylor expansion of -1 in y 0.836 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 0.5 (/ 1 y)))) in y 0.836 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.836 * [taylor]: Taking taylor expansion of x in y 0.836 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.836 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.836 * [taylor]: Taking taylor expansion of 0.5 in y 0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.836 * [taylor]: Taking taylor expansion of y in y 0.836 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 0.5 (/ 1 y))))) in x 0.836 * [taylor]: Taking taylor expansion of -1 in x 0.836 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 0.5 (/ 1 y)))) in x 0.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.836 * [taylor]: Taking taylor expansion of x in x 0.836 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in x 0.836 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.836 * [taylor]: Taking taylor expansion of 0.5 in x 0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.836 * [taylor]: Taking taylor expansion of y in x 0.837 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 0.5 (/ 1 y))))) in x 0.837 * [taylor]: Taking taylor expansion of -1 in x 0.837 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 0.5 (/ 1 y)))) in x 0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.837 * [taylor]: Taking taylor expansion of x in x 0.837 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in x 0.837 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 0.837 * [taylor]: Taking taylor expansion of 0.5 in x 0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.837 * [taylor]: Taking taylor expansion of y in x 0.837 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- 0.5 (/ 1 y)))) in y 0.837 * [taylor]: Taking taylor expansion of -1 in y 0.837 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.837 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.837 * [taylor]: Taking taylor expansion of 0.5 in y 0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.837 * [taylor]: Taking taylor expansion of y in y 0.838 * [taylor]: Taking taylor expansion of 0 in y 0.838 * [taylor]: Taking taylor expansion of 0 in y 0.839 * [taylor]: Taking taylor expansion of 0 in y 0.840 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 0.840 * [approximate]: Taking taylor expansion of (sqrt (+ y 0.5)) in (y) around 0 0.840 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.840 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.840 * [taylor]: Taking taylor expansion of y in y 0.840 * [taylor]: Taking taylor expansion of 0.5 in y 0.840 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.840 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.840 * [taylor]: Taking taylor expansion of y in y 0.840 * [taylor]: Taking taylor expansion of 0.5 in y 0.841 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in (y) around 0 0.841 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.841 * [taylor]: Taking taylor expansion of y in y 0.841 * [taylor]: Taking taylor expansion of 0.5 in y 0.841 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.841 * [taylor]: Taking taylor expansion of y in y 0.841 * [taylor]: Taking taylor expansion of 0.5 in y 0.842 * [approximate]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in (y) around 0 0.842 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.842 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.842 * [taylor]: Taking taylor expansion of 0.5 in y 0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.842 * [taylor]: Taking taylor expansion of y in y 0.842 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.842 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.842 * [taylor]: Taking taylor expansion of 0.5 in y 0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.842 * [taylor]: Taking taylor expansion of y in y 0.843 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 0.844 * [approximate]: Taking taylor expansion of (sqrt (+ y 0.5)) in (y) around 0 0.844 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.844 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.844 * [taylor]: Taking taylor expansion of y in y 0.844 * [taylor]: Taking taylor expansion of 0.5 in y 0.844 * [taylor]: Taking taylor expansion of (sqrt (+ y 0.5)) in y 0.844 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.844 * [taylor]: Taking taylor expansion of y in y 0.844 * [taylor]: Taking taylor expansion of 0.5 in y 0.844 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in (y) around 0 0.844 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.844 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.844 * [taylor]: Taking taylor expansion of y in y 0.844 * [taylor]: Taking taylor expansion of 0.5 in y 0.844 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 0.5)) in y 0.844 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.845 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.845 * [taylor]: Taking taylor expansion of y in y 0.845 * [taylor]: Taking taylor expansion of 0.5 in y 0.846 * [approximate]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in (y) around 0 0.846 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.846 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.846 * [taylor]: Taking taylor expansion of 0.5 in y 0.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.846 * [taylor]: Taking taylor expansion of y in y 0.846 * [taylor]: Taking taylor expansion of (sqrt (- 0.5 (/ 1 y))) in y 0.846 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 0.846 * [taylor]: Taking taylor expansion of 0.5 in y 0.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.846 * [taylor]: Taking taylor expansion of y in y 0.847 * * * [progress]: simplifying candidates 0.848 * [simplify]: Simplifying using # : (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5))) (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5))) (+ (+ (log x) (log (sqrt (+ y 0.5)))) (log (sqrt (+ y 0.5)))) (+ (log (* x (sqrt (+ y 0.5)))) (log (sqrt (+ y 0.5)))) (log (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (exp (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* (* (* x x) x) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* (* (* x (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5)))) (* x (sqrt (+ y 0.5)))) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5))))) (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5))) (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (sqrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (sqrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (sqrt (+ (pow y 3) (pow 0.5 3)))) (* (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5))))) (* (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- y 0.5))) (* (* x (sqrt (- (* y y) (* 0.5 0.5)))) (sqrt (+ (pow y 3) (pow 0.5 3)))) (* (sqrt (- y 0.5)) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5))))) (* (* x (sqrt (- (* y y) (* 0.5 0.5)))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (sqrt (- y 0.5)) (sqrt (- y 0.5))) (* (* x (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5))))) (* (* x (sqrt (+ y 0.5))) (sqrt (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5))))) (* (* x (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5)))) (* (* x (sqrt (+ y 0.5))) (sqrt 1)) (* (* x (sqrt (+ y 0.5))) (sqrt 1)) (* (* x (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5)))) (* (* x (sqrt (+ y 0.5))) 1) (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (* (* x (sqrt (+ y 0.5))) (sqrt (+ (pow y 3) (pow 0.5 3)))) (* (* x (sqrt (+ y 0.5))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (sqrt (+ y 0.5))) (* (* x (sqrt (- (* y y) (* 0.5 0.5)))) (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5))) (+ (log x) (log (sqrt (+ y 0.5)))) (log (* x (sqrt (+ y 0.5)))) (exp (* x (sqrt (+ y 0.5)))) (* (* (* x x) x) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (cbrt (* x (sqrt (+ y 0.5)))) (cbrt (* x (sqrt (+ y 0.5))))) (cbrt (* x (sqrt (+ y 0.5)))) (* (* (* x (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5)))) (* x (sqrt (+ y 0.5)))) (sqrt (* x (sqrt (+ y 0.5)))) (sqrt (* x (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* x (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5))))) (* x (sqrt (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5))))) (* x (sqrt (sqrt (+ y 0.5)))) (* x (sqrt 1)) (* x (sqrt 1)) (* x (sqrt (sqrt (+ y 0.5)))) (* x 1) (* (cbrt x) (sqrt (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5))) (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (* x (sqrt (- (* y y) (* 0.5 0.5)))) (log (sqrt (+ y 0.5))) (exp (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5)))) (cbrt (sqrt (+ y 0.5))) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5))) (sqrt (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (sqrt (cbrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt 1) (sqrt (+ y 0.5)) (sqrt 1) (sqrt (+ y 0.5)) (sqrt (+ (pow y 3) (pow 0.5 3))) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- (* y y) (* 0.5 0.5))) (sqrt (- y 0.5)) (/ 1 2) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (log (sqrt (+ y 0.5))) (exp (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5)))) (cbrt (sqrt (+ y 0.5))) (* (* (sqrt (+ y 0.5)) (sqrt (+ y 0.5))) (sqrt (+ y 0.5))) (sqrt (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (sqrt (cbrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt 1) (sqrt (+ y 0.5)) (sqrt 1) (sqrt (+ y 0.5)) (sqrt (+ (pow y 3) (pow 0.5 3))) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- (* y y) (* 0.5 0.5))) (sqrt (- y 0.5)) (/ 1 2) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (- (+ (* x (sqrt 0.5)) (* 1/2 (/ (* x y) (sqrt 0.5)))) (* 1/8 (/ (* x (pow y 2)) (pow (sqrt 0.5) 3)))) (- (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (+ (* x NAN) (* 0.5 (/ (* x NAN) y)))) (+ (* 1.0 (/ (* x (pow NAN 3)) (pow y 2))) (/ (* x (pow NAN 3)) y))) (- (+ (/ (* x (pow NAN 3)) y) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* x NAN))) (+ (* 1.0 (/ (* x (pow NAN 3)) (pow y 2))) (* 0.5 (/ (* x NAN) y)))) (- (+ (* 1/2 (/ y (sqrt 0.5))) (sqrt 0.5)) (* 1/8 (/ (pow y 2) (pow (sqrt 0.5) 3)))) (- (+ (* 0.5 (/ NAN y)) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (/ (pow NAN 3) y))) (- (+ (/ (pow NAN 3) y) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (* 0.5 (/ NAN y)))) (- (+ (* 1/2 (/ y (sqrt 0.5))) (sqrt 0.5)) (* 1/8 (/ (pow y 2) (pow (sqrt 0.5) 3)))) (- (+ (* 0.5 (/ NAN y)) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (/ (pow NAN 3) y))) (- (+ (/ (pow NAN 3) y) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (* 0.5 (/ NAN y)))) 0.854 * * [simplify]: iteration 0 : 389 enodes (cost 627 ) 0.861 * * [simplify]: iteration 1 : 1669 enodes (cost 568 ) 0.888 * * [simplify]: iteration 2 : 5001 enodes (cost 549 ) 0.891 * [simplify]: Simplified to: (* x (+ y 0.5)) (* x (+ y 0.5)) (+ (log x) (log (+ y 0.5))) (+ (log x) (log (+ y 0.5))) (+ (log x) (log (+ y 0.5))) (pow (exp x) (+ y 0.5)) (pow (* x (+ y 0.5)) 3) (pow (* x (+ y 0.5)) 3) (* (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5))))) (cbrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (pow (* x (+ y 0.5)) 3) (sqrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (sqrt (* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))) (* (+ (pow y 3) (pow 0.5 3)) x) (+ (* 0.5 (- 0.5 y)) (pow y 2)) (* (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- y 0.5))) (* (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- y 0.5))) (* (- (* y y) (* 0.5 0.5)) x) (- y 0.5) (* (* x (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5))))) (* x (* (sqrt (+ y 0.5)) (fabs (cbrt (+ y 0.5))))) (* (* x (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5)))) (* x (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5))) (* (* x (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5)))) (* x (sqrt (+ y 0.5))) (+ y 0.5) (* (* x (sqrt (+ y 0.5))) (sqrt (+ (pow y 3) (pow 0.5 3)))) (* (* x (sqrt (+ y 0.5))) (sqrt (- (* y y) (* 0.5 0.5)))) (* (* x (sqrt (+ y 0.5))) (sqrt (+ (pow y 3) (pow 0.5 3)))) (* (* x (sqrt (+ y 0.5))) (sqrt (- (* y y) (* 0.5 0.5)))) (* x (sqrt (+ y 0.5))) (log (* x (sqrt (+ y 0.5)))) (log (* x (sqrt (+ y 0.5)))) (exp (* x (sqrt (+ y 0.5)))) (pow (* x (sqrt (+ y 0.5))) 3) (* (cbrt (* x (sqrt (+ y 0.5)))) (cbrt (* x (sqrt (+ y 0.5))))) (cbrt (* x (sqrt (+ y 0.5)))) (pow (* x (sqrt (+ y 0.5))) 3) (sqrt (* x (sqrt (+ y 0.5)))) (sqrt (* x (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* (sqrt x) (sqrt (sqrt (+ y 0.5)))) (* x (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5))))) (* (fabs (cbrt (+ y 0.5))) x) (* x (sqrt (sqrt (+ y 0.5)))) x x (* x (sqrt (sqrt (+ y 0.5)))) x (* (cbrt x) (sqrt (+ y 0.5))) (* (sqrt x) (sqrt (+ y 0.5))) (* x (sqrt (+ y 0.5))) (* x (sqrt (+ (pow y 3) (pow 0.5 3)))) (* x (sqrt (- (* y y) (* 0.5 0.5)))) (log (sqrt (+ y 0.5))) (exp (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5)))) (cbrt (sqrt (+ y 0.5))) (pow (sqrt (+ y 0.5)) 3) (fabs (cbrt (+ y 0.5))) (sqrt (cbrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) 1 (sqrt (+ y 0.5)) 1 (sqrt (+ y 0.5)) (sqrt (+ (pow y 3) (pow 0.5 3))) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- (* y y) (* 0.5 0.5))) (sqrt (- y 0.5)) 1/2 (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (log (sqrt (+ y 0.5))) (exp (sqrt (+ y 0.5))) (* (cbrt (sqrt (+ y 0.5))) (cbrt (sqrt (+ y 0.5)))) (cbrt (sqrt (+ y 0.5))) (pow (sqrt (+ y 0.5)) 3) (fabs (cbrt (+ y 0.5))) (sqrt (cbrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) 1 (sqrt (+ y 0.5)) 1 (sqrt (+ y 0.5)) (sqrt (+ (pow y 3) (pow 0.5 3))) (sqrt (+ (* y y) (- (* 0.5 0.5) (* y 0.5)))) (sqrt (- (* y y) (* 0.5 0.5))) (sqrt (- y 0.5)) 1/2 (sqrt (sqrt (+ y 0.5))) (sqrt (sqrt (+ y 0.5))) (* x (+ y 0.5)) (* x (+ y 0.5)) (* x (+ y 0.5)) (- (+ (* x (sqrt 0.5)) (* 1/2 (/ (* x y) (sqrt 0.5)))) (* 1/8 (/ (* x (pow y 2)) (pow (sqrt 0.5) 3)))) (- (+ (* x NAN) (* 0.5 (/ (* x NAN) y))) (- (* (+ (/ 1.0 y) 1) (/ (* x (pow NAN 3)) y)) (* 2 (/ (* x (pow NAN 5)) (pow y 2))))) (- (+ (/ (* x (pow NAN 3)) y) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* x NAN))) (+ (* 1.0 (/ (* x (pow NAN 3)) (pow y 2))) (* 0.5 (/ (* x NAN) y)))) (- (+ (* 1/2 (/ y (sqrt 0.5))) (sqrt 0.5)) (* 1/8 (/ (pow y 2) (pow (sqrt 0.5) 3)))) (- (+ NAN (* 2 (/ (pow NAN 5) (pow y 2)))) (- (* (+ (/ 1.0 y) 1) (/ (pow NAN 3) y)) (* 0.5 (/ NAN y)))) (- (+ (/ (pow NAN 3) y) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (* 0.5 (/ NAN y)))) (- (+ (* 1/2 (/ y (sqrt 0.5))) (sqrt 0.5)) (* 1/8 (/ (pow y 2) (pow (sqrt 0.5) 3)))) (- (+ NAN (* 2 (/ (pow NAN 5) (pow y 2)))) (- (* (+ (/ 1.0 y) 1) (/ (pow NAN 3) y)) (* 0.5 (/ NAN y)))) (- (+ (/ (pow NAN 3) y) (+ NAN (* 2 (/ (pow NAN 5) (pow y 2))))) (+ (* 1.0 (/ (pow NAN 3) (pow y 2))) (* 0.5 (/ NAN y)))) 0.892 * * * [progress]: adding candidates to table 1.029 * [progress]: [Phase 3 of 3] Extracting. 1.029 * * [regime]: Finding splitpoints for: (# #) 1.030 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 1.030 * * * * [regimes]: Trying to branch on z from (# #) 1.069 * * * * [regimes]: Trying to branch on y from (# #) 1.108 * * * * [regimes]: Trying to branch on x from (# #) 1.145 * * * [regime]: Found split indices: #