8.710 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (/ (+ x y) (* (* x 2.0) y)) 0.019 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.020 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.022 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.025 * * [simplify]: iteration 3 : 40 enodes (cost 9 ) 0.029 * * [simplify]: iteration 4 : 41 enodes (cost 9 ) 0.033 * * [simplify]: iteration done : 41 enodes (cost 9 ) 0.033 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.034 * * [progress]: iteration 1 / 4 0.034 * * * [progress]: picking best candidate 0.040 * * * * [pick]: Picked # 0.040 * * * [progress]: localizing error 0.046 * * * [progress]: generating rewritten candidates 0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.056 * * * [progress]: generating series expansions 0.056 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.056 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.056 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.056 * [taylor]: Taking taylor expansion of (+ x y) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (* x y) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.056 * [taylor]: Taking taylor expansion of 0.5 in x 0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.056 * [taylor]: Taking taylor expansion of (+ x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* x y) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.057 * [taylor]: Taking taylor expansion of 0.5 in x 0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.057 * [taylor]: Taking taylor expansion of (+ x y) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of (* x y) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of 0.5 in y 0.057 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.057 * [taylor]: Taking taylor expansion of 0.5 in y 0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.057 * [taylor]: Taking taylor expansion of y in y 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in (x y) around 0 0.058 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in y 0.058 * [taylor]: Taking taylor expansion of 0.5 in y 0.058 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in y 0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.058 * [taylor]: Taking taylor expansion of x in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of (* y x) in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.059 * [taylor]: Taking taylor expansion of x in y 0.059 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 0.059 * [taylor]: Taking taylor expansion of 0.5 in x 0.059 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of (* y x) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 0.059 * [taylor]: Taking taylor expansion of 0.5 in x 0.059 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of (* y x) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.059 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.059 * [taylor]: Taking taylor expansion of 0.5 in y 0.059 * [taylor]: Taking taylor expansion of y in y 0.059 * [taylor]: Taking taylor expansion of 0.5 in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in (x y) around 0 0.061 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in y 0.061 * [taylor]: Taking taylor expansion of -0.5 in y 0.061 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in y 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (* y x) in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 0.061 * [taylor]: Taking taylor expansion of -0.5 in x 0.061 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (* y x) in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 0.062 * [taylor]: Taking taylor expansion of -0.5 in x 0.062 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (* y x) in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.062 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.062 * [taylor]: Taking taylor expansion of 0.5 in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.063 * [taylor]: Taking taylor expansion of 0.5 in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.064 * * * [progress]: simplifying candidates 0.065 * [simplify]: Simplifying using # : (- (log (+ x y)) (+ (+ (log x) (log 2.0)) (log y))) (- (log (+ x y)) (+ (log (* x 2.0)) (log y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (exp (/ (+ x y) (* (* x 2.0) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y)))) (cbrt (/ (+ x y) (* (* x 2.0) y))) (* (* (/ (+ x y) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y))) (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (neg (+ x y)) (neg (* (* x 2.0) y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (+ x y)) (/ (+ x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (+ x y))) (/ (* (* x 2.0) y) (sqrt (+ x y))) (/ (* (* x 2.0) y) (+ x y)) (/ (* (* x 2.0) y) (+ x y)) (* (* (* x 2.0) y) (+ (* x x) (- (* y y) (* x y)))) (* (* (* x 2.0) y) (- x y)) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) 0.067 * * [simplify]: iteration 0 : 73 enodes (cost 406 ) 0.078 * * [simplify]: iteration 1 : 220 enodes (cost 392 ) 0.129 * * [simplify]: iteration 2 : 858 enodes (cost 314 ) 0.417 * * [simplify]: iteration 3 : 4522 enodes (cost 314 ) 1.123 * * [simplify]: iteration done : 5000 enodes (cost 314 ) 1.132 * [simplify]: Simplified to: (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (exp (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y)))) (cbrt (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (neg (+ x y)) (neg (* (* x 2.0) y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (+ x y)) (/ (+ x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (+ x y))) (/ (* (* x 2.0) y) (sqrt (+ x y))) (/ (* (* x 2.0) y) (+ x y)) (/ (* (* x 2.0) y) (+ x y)) (* (+ (* y (- y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 1.132 * * * [progress]: adding candidates to table 1.166 * * [progress]: iteration 2 / 4 1.166 * * * [progress]: picking best candidate 1.170 * * * * [pick]: Picked # 1.170 * * * [progress]: localizing error 1.175 * * * [progress]: generating rewritten candidates 1.175 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.188 * * * [progress]: generating series expansions 1.188 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.189 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (y x) around 0 1.189 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.189 * [taylor]: Taking taylor expansion of 0.5 in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 1.189 * [taylor]: Taking taylor expansion of 0.5 in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.189 * [taylor]: Taking taylor expansion of y in x 1.189 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.189 * [taylor]: Taking taylor expansion of 0.5 in y 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.189 * [taylor]: Taking taylor expansion of x in y 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.189 * [taylor]: Taking taylor expansion of 0.5 in y 1.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.189 * [taylor]: Taking taylor expansion of y in y 1.189 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.189 * [taylor]: Taking taylor expansion of 0.5 in y 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.189 * [taylor]: Taking taylor expansion of x in y 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.189 * [taylor]: Taking taylor expansion of 0.5 in y 1.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.189 * [taylor]: Taking taylor expansion of y in y 1.189 * [taylor]: Taking taylor expansion of 0.5 in x 1.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.189 * [taylor]: Taking taylor expansion of 0.5 in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.190 * [taylor]: Taking taylor expansion of 0 in x 1.190 * [taylor]: Taking taylor expansion of 0 in x 1.190 * [taylor]: Taking taylor expansion of 0 in x 1.191 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (y x) around 0 1.191 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.191 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.191 * [taylor]: Taking taylor expansion of 0.5 in x 1.191 * [taylor]: Taking taylor expansion of x in x 1.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.191 * [taylor]: Taking taylor expansion of 0.5 in x 1.191 * [taylor]: Taking taylor expansion of y in x 1.191 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.191 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.191 * [taylor]: Taking taylor expansion of 0.5 in y 1.191 * [taylor]: Taking taylor expansion of x in y 1.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.191 * [taylor]: Taking taylor expansion of 0.5 in y 1.191 * [taylor]: Taking taylor expansion of y in y 1.191 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.191 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.191 * [taylor]: Taking taylor expansion of 0.5 in y 1.191 * [taylor]: Taking taylor expansion of x in y 1.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.191 * [taylor]: Taking taylor expansion of 0.5 in y 1.191 * [taylor]: Taking taylor expansion of y in y 1.191 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.191 * [taylor]: Taking taylor expansion of 0.5 in x 1.191 * [taylor]: Taking taylor expansion of x in x 1.191 * [taylor]: Taking taylor expansion of 0.5 in x 1.191 * [taylor]: Taking taylor expansion of 0 in x 1.192 * [taylor]: Taking taylor expansion of 0 in x 1.192 * [approximate]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in (y x) around 0 1.192 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in x 1.192 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.192 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.192 * [taylor]: Taking taylor expansion of 0.5 in x 1.192 * [taylor]: Taking taylor expansion of x in x 1.192 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.192 * [taylor]: Taking taylor expansion of 0.5 in x 1.192 * [taylor]: Taking taylor expansion of y in x 1.192 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in y 1.192 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.192 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.192 * [taylor]: Taking taylor expansion of 0.5 in y 1.192 * [taylor]: Taking taylor expansion of x in y 1.192 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.192 * [taylor]: Taking taylor expansion of 0.5 in y 1.192 * [taylor]: Taking taylor expansion of y in y 1.192 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in y 1.192 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.192 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.192 * [taylor]: Taking taylor expansion of 0.5 in y 1.192 * [taylor]: Taking taylor expansion of x in y 1.192 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.192 * [taylor]: Taking taylor expansion of 0.5 in y 1.192 * [taylor]: Taking taylor expansion of y in y 1.192 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 1.192 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.193 * [taylor]: Taking taylor expansion of 0.5 in x 1.193 * [taylor]: Taking taylor expansion of x in x 1.193 * [taylor]: Taking taylor expansion of (neg 0.5) in x 1.193 * [taylor]: Taking taylor expansion of 0.5 in x 1.193 * [taylor]: Taking taylor expansion of 0 in x 1.193 * [taylor]: Taking taylor expansion of 0 in x 1.193 * * * [progress]: simplifying candidates 1.194 * [simplify]: Simplifying using # : (* (exp (/ 0.5 y)) (exp (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (* (* (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x))) (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (+ (* 0.5 x) (* y 0.5)) (* y x) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (+ (* (/ 0.5 y) (/ 0.5 y)) (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x)))) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 1 y) (/ 1 x)) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) 1.198 * * [simplify]: iteration 0 : 46 enodes (cost 227 ) 1.204 * * [simplify]: iteration 1 : 117 enodes (cost 216 ) 1.222 * * [simplify]: iteration 2 : 258 enodes (cost 194 ) 1.277 * * [simplify]: iteration 3 : 941 enodes (cost 194 ) 1.575 * * [simplify]: iteration 4 : 3628 enodes (cost 190 ) 2.316 * * [simplify]: iteration done : 5000 enodes (cost 190 ) 2.316 * [simplify]: Simplified to: (exp (+ (/ 0.5 y) (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (pow (+ (/ 0.5 y) (/ 0.5 x)) 3) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (* 0.5 (+ x y)) (* y x) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (* 0.5 (+ (/ 0.5 (* y y)) (/ (- (/ 0.5 x) (/ 0.5 y)) x))) (* 0.5 (- (/ 0.5 (* y y)) (/ (/ 0.5 x) x))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 2.322 * * * [progress]: adding candidates to table 2.344 * * [progress]: iteration 3 / 4 2.344 * * * [progress]: picking best candidate 2.353 * * * * [pick]: Picked # 2.353 * * * [progress]: localizing error 2.359 * * * [progress]: generating rewritten candidates 2.359 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.368 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.379 * * * [progress]: generating series expansions 2.379 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.379 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 2.379 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 2.379 * [taylor]: Taking taylor expansion of 0.5 in y 2.379 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 2.379 * [taylor]: Taking taylor expansion of (+ x y) in y 2.379 * [taylor]: Taking taylor expansion of x in y 2.379 * [taylor]: Taking taylor expansion of y in y 2.379 * [taylor]: Taking taylor expansion of (* x y) in y 2.379 * [taylor]: Taking taylor expansion of x in y 2.379 * [taylor]: Taking taylor expansion of y in y 2.379 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 2.379 * [taylor]: Taking taylor expansion of 0.5 in x 2.379 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 2.379 * [taylor]: Taking taylor expansion of (+ x y) in x 2.379 * [taylor]: Taking taylor expansion of x in x 2.379 * [taylor]: Taking taylor expansion of y in x 2.379 * [taylor]: Taking taylor expansion of (* x y) in x 2.379 * [taylor]: Taking taylor expansion of x in x 2.379 * [taylor]: Taking taylor expansion of y in x 2.380 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 2.380 * [taylor]: Taking taylor expansion of 0.5 in x 2.380 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 2.380 * [taylor]: Taking taylor expansion of (+ x y) in x 2.380 * [taylor]: Taking taylor expansion of x in x 2.380 * [taylor]: Taking taylor expansion of y in x 2.380 * [taylor]: Taking taylor expansion of (* x y) in x 2.380 * [taylor]: Taking taylor expansion of x in x 2.380 * [taylor]: Taking taylor expansion of y in x 2.380 * [taylor]: Taking taylor expansion of 0.5 in y 2.380 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.380 * [taylor]: Taking taylor expansion of 0.5 in y 2.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.380 * [taylor]: Taking taylor expansion of y in y 2.380 * [taylor]: Taking taylor expansion of 0 in y 2.381 * [taylor]: Taking taylor expansion of 0 in y 2.381 * [taylor]: Taking taylor expansion of 0 in y 2.381 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in (x y) around 0 2.381 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in y 2.381 * [taylor]: Taking taylor expansion of 0.5 in y 2.381 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in y 2.381 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 2.381 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.381 * [taylor]: Taking taylor expansion of x in y 2.381 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.381 * [taylor]: Taking taylor expansion of y in y 2.381 * [taylor]: Taking taylor expansion of (* y x) in y 2.381 * [taylor]: Taking taylor expansion of y in y 2.381 * [taylor]: Taking taylor expansion of x in y 2.381 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 2.382 * [taylor]: Taking taylor expansion of 0.5 in x 2.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 2.382 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.382 * [taylor]: Taking taylor expansion of y in x 2.382 * [taylor]: Taking taylor expansion of (* y x) in x 2.382 * [taylor]: Taking taylor expansion of y in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 2.382 * [taylor]: Taking taylor expansion of 0.5 in x 2.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 2.382 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.382 * [taylor]: Taking taylor expansion of y in x 2.382 * [taylor]: Taking taylor expansion of (* y x) in x 2.382 * [taylor]: Taking taylor expansion of y in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.382 * [taylor]: Taking taylor expansion of 0 in y 2.382 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.382 * [taylor]: Taking taylor expansion of 0.5 in y 2.382 * [taylor]: Taking taylor expansion of y in y 2.382 * [taylor]: Taking taylor expansion of 0.5 in y 2.383 * [taylor]: Taking taylor expansion of 0 in y 2.383 * [taylor]: Taking taylor expansion of 0 in y 2.384 * [taylor]: Taking taylor expansion of 0 in y 2.384 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in (x y) around 0 2.384 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in y 2.384 * [taylor]: Taking taylor expansion of -0.5 in y 2.384 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in y 2.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 2.384 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.384 * [taylor]: Taking taylor expansion of x in y 2.384 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.384 * [taylor]: Taking taylor expansion of y in y 2.384 * [taylor]: Taking taylor expansion of (* y x) in y 2.384 * [taylor]: Taking taylor expansion of y in y 2.384 * [taylor]: Taking taylor expansion of x in y 2.384 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 2.384 * [taylor]: Taking taylor expansion of -0.5 in x 2.384 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 2.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.384 * [taylor]: Taking taylor expansion of x in x 2.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.384 * [taylor]: Taking taylor expansion of y in x 2.384 * [taylor]: Taking taylor expansion of (* y x) in x 2.384 * [taylor]: Taking taylor expansion of y in x 2.384 * [taylor]: Taking taylor expansion of x in x 2.384 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 x) (/ 1 y)) (* y x))) in x 2.384 * [taylor]: Taking taylor expansion of -0.5 in x 2.384 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (* y x)) in x 2.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.384 * [taylor]: Taking taylor expansion of x in x 2.385 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.385 * [taylor]: Taking taylor expansion of y in x 2.385 * [taylor]: Taking taylor expansion of (* y x) in x 2.385 * [taylor]: Taking taylor expansion of y in x 2.385 * [taylor]: Taking taylor expansion of x in x 2.385 * [taylor]: Taking taylor expansion of 0 in y 2.385 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 2.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.385 * [taylor]: Taking taylor expansion of 0.5 in y 2.385 * [taylor]: Taking taylor expansion of y in y 2.385 * [taylor]: Taking taylor expansion of (neg 0.5) in y 2.385 * [taylor]: Taking taylor expansion of 0.5 in y 2.385 * [taylor]: Taking taylor expansion of 0 in y 2.386 * [taylor]: Taking taylor expansion of 0 in y 2.386 * [taylor]: Taking taylor expansion of 0 in y 2.387 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.387 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0 2.387 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y 2.387 * [taylor]: Taking taylor expansion of 0.5 in y 2.387 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y 2.387 * [taylor]: Taking taylor expansion of (+ x y) in y 2.387 * [taylor]: Taking taylor expansion of x in y 2.387 * [taylor]: Taking taylor expansion of y in y 2.387 * [taylor]: Taking taylor expansion of x in y 2.387 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 2.387 * [taylor]: Taking taylor expansion of 0.5 in x 2.387 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 2.387 * [taylor]: Taking taylor expansion of (+ x y) in x 2.387 * [taylor]: Taking taylor expansion of x in x 2.387 * [taylor]: Taking taylor expansion of y in x 2.387 * [taylor]: Taking taylor expansion of x in x 2.387 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 2.387 * [taylor]: Taking taylor expansion of 0.5 in x 2.387 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 2.387 * [taylor]: Taking taylor expansion of (+ x y) in x 2.387 * [taylor]: Taking taylor expansion of x in x 2.387 * [taylor]: Taking taylor expansion of y in x 2.387 * [taylor]: Taking taylor expansion of x in x 2.387 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.387 * [taylor]: Taking taylor expansion of 0.5 in y 2.387 * [taylor]: Taking taylor expansion of y in y 2.387 * [taylor]: Taking taylor expansion of 0.5 in y 2.388 * [taylor]: Taking taylor expansion of 0 in y 2.388 * [taylor]: Taking taylor expansion of 0 in y 2.388 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in (x y) around 0 2.388 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in y 2.388 * [taylor]: Taking taylor expansion of 0.5 in y 2.388 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in y 2.388 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 2.388 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.388 * [taylor]: Taking taylor expansion of x in y 2.388 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.388 * [taylor]: Taking taylor expansion of y in y 2.388 * [taylor]: Taking taylor expansion of x in y 2.388 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in x 2.388 * [taylor]: Taking taylor expansion of 0.5 in x 2.388 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in x 2.388 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.388 * [taylor]: Taking taylor expansion of x in x 2.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.388 * [taylor]: Taking taylor expansion of y in x 2.388 * [taylor]: Taking taylor expansion of x in x 2.388 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in x 2.388 * [taylor]: Taking taylor expansion of 0.5 in x 2.388 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in x 2.388 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.388 * [taylor]: Taking taylor expansion of x in x 2.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.389 * [taylor]: Taking taylor expansion of y in x 2.389 * [taylor]: Taking taylor expansion of x in x 2.389 * [taylor]: Taking taylor expansion of 0 in y 2.389 * [taylor]: Taking taylor expansion of 0.5 in y 2.389 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.389 * [taylor]: Taking taylor expansion of 0.5 in y 2.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.389 * [taylor]: Taking taylor expansion of y in y 2.389 * [taylor]: Taking taylor expansion of 0 in y 2.390 * [taylor]: Taking taylor expansion of 0 in y 2.390 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in (x y) around 0 2.390 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in y 2.390 * [taylor]: Taking taylor expansion of 0.5 in y 2.390 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in y 2.390 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.390 * [taylor]: Taking taylor expansion of x in y 2.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.390 * [taylor]: Taking taylor expansion of y in y 2.390 * [taylor]: Taking taylor expansion of x in y 2.390 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in x 2.390 * [taylor]: Taking taylor expansion of 0.5 in x 2.390 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in x 2.390 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.390 * [taylor]: Taking taylor expansion of x in x 2.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.390 * [taylor]: Taking taylor expansion of y in x 2.390 * [taylor]: Taking taylor expansion of x in x 2.390 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 x) (/ 1 y)) x)) in x 2.390 * [taylor]: Taking taylor expansion of 0.5 in x 2.391 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) x) in x 2.391 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 2.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.391 * [taylor]: Taking taylor expansion of x in x 2.391 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.391 * [taylor]: Taking taylor expansion of y in x 2.391 * [taylor]: Taking taylor expansion of x in x 2.391 * [taylor]: Taking taylor expansion of 0 in y 2.391 * [taylor]: Taking taylor expansion of 0.5 in y 2.391 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.391 * [taylor]: Taking taylor expansion of 0.5 in y 2.391 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.391 * [taylor]: Taking taylor expansion of y in y 2.391 * [taylor]: Taking taylor expansion of 0 in y 2.392 * [taylor]: Taking taylor expansion of 0 in y 2.392 * * * [progress]: simplifying candidates 2.393 * [simplify]: Simplifying using # : (- (- (log (+ x y)) (+ (log x) (log 2.0))) (log y)) (- (- (log (+ x y)) (log (* x 2.0))) (log y)) (- (log (/ (+ x y) (* x 2.0))) (log y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (exp (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y)) (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y)) (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y)) (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (neg (/ (+ x y) (* x 2.0))) (neg y) (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y)) (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1) (/ (cbrt (/ (+ x y) (* x 2.0))) y) (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (+ x y) (* x 2.0))) 1) (/ (sqrt (/ (+ x y) (* x 2.0))) y) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (+ x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y)) (/ (/ (cbrt (+ x y)) 2.0) (sqrt y)) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1) (/ (/ (cbrt (+ x y)) 2.0) y) (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (+ x y)) 2.0) (cbrt y)) (/ (/ (sqrt (+ x y)) x) (sqrt y)) (/ (/ (sqrt (+ x y)) 2.0) (sqrt y)) (/ (/ (sqrt (+ x y)) x) 1) (/ (/ (sqrt (+ x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (+ x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (+ x y) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (+ x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (+ x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (+ x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (+ x y) (* x 2.0)) (sqrt y)) (/ 1 1) (/ (/ (+ x y) (* x 2.0)) y) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ (+ x y) 1) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (+ x y) (* x 2.0))) (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) (* x 2.0)) (sqrt y)) (/ (/ (+ x y) (* x 2.0)) 1) (/ y (cbrt (/ (+ x y) (* x 2.0)))) (/ y (sqrt (/ (+ x y) (* x 2.0)))) (/ y (/ (cbrt (+ x y)) 2.0)) (/ y (/ (sqrt (+ x y)) 2.0)) (/ y (/ (+ x y) 2.0)) (/ y (/ (+ x y) 2.0)) (/ y (/ (+ x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (- (log (+ x y)) (+ (log x) (log 2.0))) (- (log (+ x y)) (log (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (exp (/ (+ x y) (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (cbrt (/ (+ x y) (* x 2.0))) (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (neg (+ x y)) (neg (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (/ (cbrt (+ x y)) 2.0) (/ (sqrt (+ x y)) x) (/ (sqrt (+ x y)) 2.0) (/ 1 x) (/ (+ x y) 2.0) (/ 1 x) (/ (+ x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (+ x y)) (/ (+ x y) x) (/ (* x 2.0) (cbrt (+ x y))) (/ (* x 2.0) (sqrt (+ x y))) (/ (* x 2.0) (+ x y)) (/ (* x 2.0) (+ x y)) (* (* x 2.0) (+ (* x x) (- (* y y) (* x y)))) (* (* x 2.0) (- x y)) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 2.397 * * [simplify]: iteration 0 : 134 enodes (cost 1127 ) 2.418 * * [simplify]: iteration 1 : 340 enodes (cost 1092 ) 2.495 * * [simplify]: iteration 2 : 1157 enodes (cost 970 ) 2.805 * * [simplify]: iteration done : 5000 enodes (cost 970 ) 2.806 * [simplify]: Simplified to: (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (exp (/ (/ (+ x y) (* x 2.0)) y)) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (neg (/ (+ x y) (* x 2.0))) (neg y) (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y)) (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (/ (cbrt (/ (+ x y) (* x 2.0))) y) (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)) (sqrt (/ (+ x y) (* x 2.0))) (/ (sqrt (/ (+ x y) (* x 2.0))) y) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (+ x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y)) (/ (/ (cbrt (+ x y)) 2.0) (sqrt y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (/ (/ (cbrt (+ x y)) 2.0) y) (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (+ x y)) 2.0) (cbrt y)) (/ (/ (sqrt (+ x y)) x) (sqrt y)) (/ (/ (sqrt (+ x y)) 2.0) (sqrt y)) (/ (sqrt (+ x y)) x) (/ (/ (sqrt (+ x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (+ x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (+ x y) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (+ x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (+ x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (+ x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (+ x y) (* x 2.0)) (sqrt y)) 1 (/ (/ (+ x y) (* x 2.0)) y) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (+ x y) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (+ x y) (* x 2.0))) (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (+ x y) (* x 2.0)) (sqrt y)) (/ (+ x y) (* x 2.0)) (/ y (cbrt (/ (+ x y) (* x 2.0)))) (/ y (sqrt (/ (+ x y) (* x 2.0)))) (/ y (/ (cbrt (+ x y)) 2.0)) (/ y (/ (sqrt (+ x y)) 2.0)) (/ y (/ (+ x y) 2.0)) (/ y (/ (+ x y) 2.0)) (/ y (/ (+ x y) (* x 2.0))) (* y (* x 2.0)) (* y (* x 2.0)) (log (/ (+ x y) (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (exp (/ (+ x y) (* x 2.0))) (pow (/ (+ x y) (* x 2.0)) 3) (pow (/ (+ x y) (* x 2.0)) 3) (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (cbrt (/ (+ x y) (* x 2.0))) (pow (/ (+ x y) (* x 2.0)) 3) (sqrt (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (neg (+ x y)) (neg (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (/ (cbrt (+ x y)) 2.0) (/ (sqrt (+ x y)) x) (/ (sqrt (+ x y)) 2.0) (/ 1 x) (/ (+ x y) 2.0) (/ 1 x) (/ (+ x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (+ x y)) (/ (+ x y) x) (/ (* x 2.0) (cbrt (+ x y))) (/ (* x 2.0) (sqrt (+ x y))) (/ (* x 2.0) (+ x y)) (/ (* x 2.0) (+ x y)) (* (* x 2.0) (+ (* x x) (* y (- y x)))) (* (* x 2.0) (- x y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 2.806 * * * [progress]: adding candidates to table 2.879 * [progress]: [Phase 3 of 3] Extracting. 2.879 * * [regime]: Finding splitpoints for: (# #) 2.879 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.879 * * * * [regimes]: Trying to branch on y from (# #) 2.913 * * * * [regimes]: Trying to branch on x from (# #) 2.945 * * * [regime]: Found split indices: #