9.973 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying using # : (/ (+ x y) (* (* x 2.0) y)) 0.024 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.025 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.027 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.030 * * [simplify]: iteration 3 : 40 enodes (cost 9 ) 0.035 * * [simplify]: iteration 4 : 41 enodes (cost 9 ) 0.040 * * [simplify]: iteration done : 41 enodes (cost 9 ) 0.040 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.040 * * [progress]: iteration 1 / 4 0.040 * * * [progress]: picking best candidate 0.041 * * * * [pick]: Picked # 0.041 * * * [progress]: localizing error 0.047 * * * [progress]: generating rewritten candidates 0.047 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.060 * * * [progress]: generating series expansions 0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.061 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.061 * [taylor]: Taking taylor expansion of 0.5 in y 0.061 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.061 * [taylor]: Taking taylor expansion of (+ x y) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (* x y) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.061 * [taylor]: Taking taylor expansion of 0.5 in x 0.061 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.061 * [taylor]: Taking taylor expansion of (+ x y) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.061 * [taylor]: Taking taylor expansion of (* x y) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.062 * [taylor]: Taking taylor expansion of 0.5 in x 0.062 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.062 * [taylor]: Taking taylor expansion of (+ x y) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (* x y) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.063 * [taylor]: Taking taylor expansion of 0.5 in y 0.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.064 * [taylor]: Taking taylor expansion of 0.5 in y 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.064 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.073 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.073 * [taylor]: Taking taylor expansion of 0.5 in y 0.073 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.073 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.074 * [taylor]: Taking taylor expansion of (* y x) in y 0.074 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.074 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.074 * [taylor]: Taking taylor expansion of 0.5 in x 0.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* y x) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.074 * [taylor]: Taking taylor expansion of 0.5 in x 0.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [taylor]: Taking taylor expansion of (* y x) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.077 * [taylor]: Taking taylor expansion of 0.5 in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.079 * [taylor]: Taking taylor expansion of 0.5 in y 0.082 * [taylor]: Taking taylor expansion of 0 in y 0.086 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.091 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.091 * [taylor]: Taking taylor expansion of -0.5 in y 0.091 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of (* y x) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.091 * [taylor]: Taking taylor expansion of -0.5 in x 0.091 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (* y x) in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.091 * [taylor]: Taking taylor expansion of -0.5 in x 0.091 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.092 * [taylor]: Taking taylor expansion of y in x 0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of (* y x) in x 0.094 * [taylor]: Taking taylor expansion of y in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.096 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.096 * [taylor]: Taking taylor expansion of 0.5 in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.099 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.099 * [taylor]: Taking taylor expansion of 0.5 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.111 * [taylor]: Taking taylor expansion of 0 in y 0.112 * * * [progress]: simplifying candidates 0.112 * [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))) (- (+ x y)) (- (* (* 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 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.114 * * [simplify]: iteration 0 : 73 enodes (cost 406 ) 0.127 * * [simplify]: iteration 1 : 220 enodes (cost 392 ) 0.183 * * [simplify]: iteration 2 : 853 enodes (cost 314 ) 1.334 * * [simplify]: iteration 3 : 4292 enodes (cost 314 ) 2.386 * * [simplify]: iteration done : 5000 enodes (cost 314 ) 2.386 * [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))) (- (+ x y)) (- (* (* 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 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) 2.386 * * * [progress]: adding candidates to table 2.428 * * [progress]: iteration 2 / 4 2.428 * * * [progress]: picking best candidate 2.432 * * * * [pick]: Picked # 2.432 * * * [progress]: localizing error 2.437 * * * [progress]: generating rewritten candidates 2.437 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.452 * * * [progress]: generating series expansions 2.452 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.452 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (x y) around 0 2.452 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 2.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.452 * [taylor]: Taking taylor expansion of 0.5 in y 2.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.452 * [taylor]: Taking taylor expansion of y in y 2.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 2.453 * [taylor]: Taking taylor expansion of 0.5 in y 2.453 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.453 * [taylor]: Taking taylor expansion of x in y 2.453 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 2.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.453 * [taylor]: Taking taylor expansion of 0.5 in x 2.453 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.453 * [taylor]: Taking taylor expansion of y in x 2.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.453 * [taylor]: Taking taylor expansion of 0.5 in x 2.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.453 * [taylor]: Taking taylor expansion of x in x 2.453 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 2.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.453 * [taylor]: Taking taylor expansion of 0.5 in x 2.453 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.453 * [taylor]: Taking taylor expansion of y in x 2.454 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.454 * [taylor]: Taking taylor expansion of 0.5 in x 2.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.454 * [taylor]: Taking taylor expansion of x in x 2.454 * [taylor]: Taking taylor expansion of 0.5 in y 2.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.455 * [taylor]: Taking taylor expansion of 0.5 in y 2.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.455 * [taylor]: Taking taylor expansion of y in y 2.457 * [taylor]: Taking taylor expansion of 0 in y 2.460 * [taylor]: Taking taylor expansion of 0 in y 2.463 * [taylor]: Taking taylor expansion of 0 in y 2.463 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (x y) around 0 2.463 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 2.463 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 2.463 * [taylor]: Taking taylor expansion of 0.5 in y 2.463 * [taylor]: Taking taylor expansion of x in y 2.463 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.463 * [taylor]: Taking taylor expansion of 0.5 in y 2.463 * [taylor]: Taking taylor expansion of y in y 2.463 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 2.463 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.463 * [taylor]: Taking taylor expansion of 0.5 in x 2.464 * [taylor]: Taking taylor expansion of x in x 2.464 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.464 * [taylor]: Taking taylor expansion of 0.5 in x 2.464 * [taylor]: Taking taylor expansion of y in x 2.464 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 2.464 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.464 * [taylor]: Taking taylor expansion of 0.5 in x 2.464 * [taylor]: Taking taylor expansion of x in x 2.464 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.464 * [taylor]: Taking taylor expansion of 0.5 in x 2.464 * [taylor]: Taking taylor expansion of y in x 2.464 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.464 * [taylor]: Taking taylor expansion of 0.5 in y 2.464 * [taylor]: Taking taylor expansion of y in y 2.466 * [taylor]: Taking taylor expansion of 0.5 in y 2.468 * [taylor]: Taking taylor expansion of 0 in y 2.470 * [taylor]: Taking taylor expansion of 0 in y 2.470 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (x y) around 0 2.470 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 2.470 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 2.470 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 2.470 * [taylor]: Taking taylor expansion of 0.5 in y 2.470 * [taylor]: Taking taylor expansion of x in y 2.470 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.470 * [taylor]: Taking taylor expansion of 0.5 in y 2.470 * [taylor]: Taking taylor expansion of y in y 2.470 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 2.470 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 2.470 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.470 * [taylor]: Taking taylor expansion of 0.5 in x 2.470 * [taylor]: Taking taylor expansion of x in x 2.470 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.470 * [taylor]: Taking taylor expansion of 0.5 in x 2.470 * [taylor]: Taking taylor expansion of y in x 2.470 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 2.470 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 2.470 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.470 * [taylor]: Taking taylor expansion of 0.5 in x 2.470 * [taylor]: Taking taylor expansion of x in x 2.470 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.470 * [taylor]: Taking taylor expansion of 0.5 in x 2.470 * [taylor]: Taking taylor expansion of y in x 2.471 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 2.471 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.471 * [taylor]: Taking taylor expansion of 0.5 in y 2.471 * [taylor]: Taking taylor expansion of y in y 2.473 * [taylor]: Taking taylor expansion of (- 0.5) in y 2.473 * [taylor]: Taking taylor expansion of 0.5 in y 2.477 * [taylor]: Taking taylor expansion of 0 in y 2.479 * [taylor]: Taking taylor expansion of 0 in y 2.480 * * * [progress]: simplifying candidates 2.481 * [simplify]: Simplifying using # : (* (exp (/ 0.5 x)) (exp (/ 0.5 y))) (log (+ (/ 0.5 x) (/ 0.5 y))) (exp (+ (/ 0.5 x) (/ 0.5 y))) (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y)))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (* (* (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y))) (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (+ (* 0.5 y) (* x 0.5)) (* x y) (+ (pow (/ 0.5 x) 3) (pow (/ 0.5 y) 3)) (+ (* (/ 0.5 x) (/ 0.5 x)) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 y)))) (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 y))) (- (/ 0.5 x) (/ 0.5 y)) (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y)) (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 1 x) (/ 1 y)) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 2.482 * * [simplify]: iteration 0 : 46 enodes (cost 227 ) 2.489 * * [simplify]: iteration 1 : 117 enodes (cost 216 ) 2.517 * * [simplify]: iteration 2 : 247 enodes (cost 194 ) 2.600 * * [simplify]: iteration 3 : 817 enodes (cost 194 ) 3.044 * * [simplify]: iteration 4 : 2760 enodes (cost 190 ) 4.418 * * [simplify]: iteration done : 5000 enodes (cost 190 ) 4.418 * [simplify]: Simplified to: (exp (+ (/ 0.5 x) (/ 0.5 y))) (log (+ (/ 0.5 x) (/ 0.5 y))) (exp (+ (/ 0.5 x) (/ 0.5 y))) (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y)))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (pow (+ (/ 0.5 x) (/ 0.5 y)) 3) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (* 0.5 (+ y x)) (* y x) (+ (pow (/ 0.5 x) 3) (pow (/ 0.5 y) 3)) (* 0.5 (+ (/ (- (/ 0.5 y) (/ 0.5 x)) y) (/ 0.5 (* x x)))) (* 0.5 (- (/ 0.5 (* x x)) (/ 0.5 (* y y)))) (- (/ 0.5 x) (/ 0.5 y)) (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y)) (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 1 x) (/ 1 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) 4.418 * * * [progress]: adding candidates to table 4.452 * * [progress]: iteration 3 / 4 4.452 * * * [progress]: picking best candidate 4.454 * * * * [pick]: Picked # 4.454 * * * [progress]: localizing error 4.459 * * * [progress]: generating rewritten candidates 4.459 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 4.470 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.481 * * * [progress]: generating series expansions 4.481 * * * * [progress]: [ 1 / 2 ] generating series at (2) 4.481 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 4.481 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 4.482 * [taylor]: Taking taylor expansion of 0.5 in y 4.482 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 4.482 * [taylor]: Taking taylor expansion of (+ x y) in y 4.482 * [taylor]: Taking taylor expansion of x in y 4.482 * [taylor]: Taking taylor expansion of y in y 4.482 * [taylor]: Taking taylor expansion of (* x y) in y 4.482 * [taylor]: Taking taylor expansion of x in y 4.482 * [taylor]: Taking taylor expansion of y in y 4.482 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.482 * [taylor]: Taking taylor expansion of 0.5 in x 4.482 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.482 * [taylor]: Taking taylor expansion of (+ x y) in x 4.482 * [taylor]: Taking taylor expansion of x in x 4.482 * [taylor]: Taking taylor expansion of y in x 4.482 * [taylor]: Taking taylor expansion of (* x y) in x 4.482 * [taylor]: Taking taylor expansion of x in x 4.482 * [taylor]: Taking taylor expansion of y in x 4.483 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.483 * [taylor]: Taking taylor expansion of 0.5 in x 4.483 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.483 * [taylor]: Taking taylor expansion of (+ x y) in x 4.483 * [taylor]: Taking taylor expansion of x in x 4.483 * [taylor]: Taking taylor expansion of y in x 4.483 * [taylor]: Taking taylor expansion of (* x y) in x 4.483 * [taylor]: Taking taylor expansion of x in x 4.483 * [taylor]: Taking taylor expansion of y in x 4.483 * [taylor]: Taking taylor expansion of 0.5 in y 4.485 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.485 * [taylor]: Taking taylor expansion of 0.5 in y 4.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.485 * [taylor]: Taking taylor expansion of y in y 4.487 * [taylor]: Taking taylor expansion of 0 in y 4.490 * [taylor]: Taking taylor expansion of 0 in y 4.493 * [taylor]: Taking taylor expansion of 0 in y 4.494 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.494 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.494 * [taylor]: Taking taylor expansion of 0.5 in y 4.494 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.494 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.494 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.494 * [taylor]: Taking taylor expansion of y in y 4.494 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.494 * [taylor]: Taking taylor expansion of x in y 4.494 * [taylor]: Taking taylor expansion of (* y x) in y 4.494 * [taylor]: Taking taylor expansion of y in y 4.494 * [taylor]: Taking taylor expansion of x in y 4.494 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.494 * [taylor]: Taking taylor expansion of 0.5 in x 4.494 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.494 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.494 * [taylor]: Taking taylor expansion of y in x 4.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.494 * [taylor]: Taking taylor expansion of x in x 4.494 * [taylor]: Taking taylor expansion of (* y x) in x 4.494 * [taylor]: Taking taylor expansion of y in x 4.494 * [taylor]: Taking taylor expansion of x in x 4.494 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.495 * [taylor]: Taking taylor expansion of 0.5 in x 4.495 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.495 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.495 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.495 * [taylor]: Taking taylor expansion of y in x 4.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.495 * [taylor]: Taking taylor expansion of x in x 4.495 * [taylor]: Taking taylor expansion of (* y x) in x 4.495 * [taylor]: Taking taylor expansion of y in x 4.495 * [taylor]: Taking taylor expansion of x in x 4.496 * [taylor]: Taking taylor expansion of 0 in y 4.497 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.497 * [taylor]: Taking taylor expansion of 0.5 in y 4.497 * [taylor]: Taking taylor expansion of y in y 4.499 * [taylor]: Taking taylor expansion of 0.5 in y 4.502 * [taylor]: Taking taylor expansion of 0 in y 4.508 * [taylor]: Taking taylor expansion of 0 in y 4.512 * [taylor]: Taking taylor expansion of 0 in y 4.513 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.513 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.513 * [taylor]: Taking taylor expansion of -0.5 in y 4.513 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.513 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.513 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.513 * [taylor]: Taking taylor expansion of y in y 4.513 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.513 * [taylor]: Taking taylor expansion of x in y 4.513 * [taylor]: Taking taylor expansion of (* y x) in y 4.513 * [taylor]: Taking taylor expansion of y in y 4.513 * [taylor]: Taking taylor expansion of x in y 4.513 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.513 * [taylor]: Taking taylor expansion of -0.5 in x 4.513 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.513 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.513 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.513 * [taylor]: Taking taylor expansion of y in x 4.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.513 * [taylor]: Taking taylor expansion of x in x 4.514 * [taylor]: Taking taylor expansion of (* y x) in x 4.514 * [taylor]: Taking taylor expansion of y in x 4.514 * [taylor]: Taking taylor expansion of x in x 4.514 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.514 * [taylor]: Taking taylor expansion of -0.5 in x 4.514 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.514 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.514 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.514 * [taylor]: Taking taylor expansion of y in x 4.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.514 * [taylor]: Taking taylor expansion of x in x 4.514 * [taylor]: Taking taylor expansion of (* y x) in x 4.514 * [taylor]: Taking taylor expansion of y in x 4.514 * [taylor]: Taking taylor expansion of x in x 4.515 * [taylor]: Taking taylor expansion of 0 in y 4.516 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 4.516 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.516 * [taylor]: Taking taylor expansion of 0.5 in y 4.516 * [taylor]: Taking taylor expansion of y in y 4.518 * [taylor]: Taking taylor expansion of (- 0.5) in y 4.518 * [taylor]: Taking taylor expansion of 0.5 in y 4.521 * [taylor]: Taking taylor expansion of 0 in y 4.526 * [taylor]: Taking taylor expansion of 0 in y 4.531 * [taylor]: Taking taylor expansion of 0 in y 4.531 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.531 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0 4.531 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y 4.531 * [taylor]: Taking taylor expansion of 0.5 in y 4.531 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y 4.531 * [taylor]: Taking taylor expansion of (+ x y) in y 4.531 * [taylor]: Taking taylor expansion of x in y 4.531 * [taylor]: Taking taylor expansion of y in y 4.531 * [taylor]: Taking taylor expansion of x in y 4.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.532 * [taylor]: Taking taylor expansion of 0.5 in x 4.532 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.532 * [taylor]: Taking taylor expansion of (+ x y) in x 4.532 * [taylor]: Taking taylor expansion of x in x 4.532 * [taylor]: Taking taylor expansion of y in x 4.532 * [taylor]: Taking taylor expansion of x in x 4.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.532 * [taylor]: Taking taylor expansion of 0.5 in x 4.532 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.532 * [taylor]: Taking taylor expansion of (+ x y) in x 4.532 * [taylor]: Taking taylor expansion of x in x 4.532 * [taylor]: Taking taylor expansion of y in x 4.532 * [taylor]: Taking taylor expansion of x in x 4.532 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.532 * [taylor]: Taking taylor expansion of 0.5 in y 4.532 * [taylor]: Taking taylor expansion of y in y 4.533 * [taylor]: Taking taylor expansion of 0.5 in y 4.536 * [taylor]: Taking taylor expansion of 0 in y 4.538 * [taylor]: Taking taylor expansion of 0 in y 4.538 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.538 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.539 * [taylor]: Taking taylor expansion of 0.5 in y 4.539 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.539 * [taylor]: Taking taylor expansion of y in y 4.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.539 * [taylor]: Taking taylor expansion of x in y 4.539 * [taylor]: Taking taylor expansion of x in y 4.539 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.539 * [taylor]: Taking taylor expansion of 0.5 in x 4.539 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.539 * [taylor]: Taking taylor expansion of y in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.539 * [taylor]: Taking taylor expansion of x in x 4.539 * [taylor]: Taking taylor expansion of x in x 4.539 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.539 * [taylor]: Taking taylor expansion of 0.5 in x 4.539 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.539 * [taylor]: Taking taylor expansion of y in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.539 * [taylor]: Taking taylor expansion of x in x 4.540 * [taylor]: Taking taylor expansion of x in x 4.541 * [taylor]: Taking taylor expansion of 0 in y 4.542 * [taylor]: Taking taylor expansion of 0.5 in y 4.544 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.544 * [taylor]: Taking taylor expansion of 0.5 in y 4.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.544 * [taylor]: Taking taylor expansion of y in y 4.547 * [taylor]: Taking taylor expansion of 0 in y 4.550 * [taylor]: Taking taylor expansion of 0 in y 4.551 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.551 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.551 * [taylor]: Taking taylor expansion of 0.5 in y 4.551 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.551 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.551 * [taylor]: Taking taylor expansion of y in y 4.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.552 * [taylor]: Taking taylor expansion of x in y 4.552 * [taylor]: Taking taylor expansion of x in y 4.552 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.552 * [taylor]: Taking taylor expansion of 0.5 in x 4.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.552 * [taylor]: Taking taylor expansion of y in x 4.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.552 * [taylor]: Taking taylor expansion of x in x 4.552 * [taylor]: Taking taylor expansion of x in x 4.552 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.552 * [taylor]: Taking taylor expansion of 0.5 in x 4.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.552 * [taylor]: Taking taylor expansion of y in x 4.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.552 * [taylor]: Taking taylor expansion of x in x 4.552 * [taylor]: Taking taylor expansion of x in x 4.553 * [taylor]: Taking taylor expansion of 0 in y 4.555 * [taylor]: Taking taylor expansion of 0.5 in y 4.556 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.557 * [taylor]: Taking taylor expansion of 0.5 in y 4.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.557 * [taylor]: Taking taylor expansion of y in y 4.559 * [taylor]: Taking taylor expansion of 0 in y 4.562 * [taylor]: Taking taylor expansion of 0 in y 4.564 * * * [progress]: simplifying candidates 4.565 * [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)) (- (/ (+ x y) (* x 2.0))) (- 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))) (- (+ x y)) (- (* 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 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 4.568 * * [simplify]: iteration 0 : 134 enodes (cost 1127 ) 4.596 * * [simplify]: iteration 1 : 337 enodes (cost 1092 ) 4.742 * * [simplify]: iteration 2 : 1090 enodes (cost 970 ) 6.316 * * [simplify]: iteration 3 : 4821 enodes (cost 970 ) 7.114 * * [simplify]: iteration done : 5000 enodes (cost 970 ) 7.114 * [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)) (- (/ (+ x y) (* x 2.0))) (- 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))) (* x (* y 2.0)) (* x (* y 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))) (- (+ x y)) (- (* 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 x) (* y (- y x))) (* x 2.0)) (* (* x 2.0) (- x y)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 7.115 * * * [progress]: adding candidates to table 7.247 * [progress]: [Phase 3 of 3] Extracting. 7.247 * * [regime]: Finding splitpoints for: (# #) 7.247 * * * [regime-changes]: Trying 2 branch expressions: (y x) 7.247 * * * * [regimes]: Trying to branch on y from (# #) 7.259 * * * * [regimes]: Trying to branch on x from (# #) 7.270 * * * [regime]: Found split indices: #