12.726 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.016 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.017 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.019 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.021 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.023 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.026 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.028 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.028 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.028 * * [progress]: iteration 1 / 4 0.028 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.035 * * * [progress]: generating rewritten candidates 0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.044 * * * [progress]: generating series expansions 0.044 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.044 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.044 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.044 * [taylor]: Taking taylor expansion of 0.5 in y 0.044 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.044 * [taylor]: Taking taylor expansion of (- x y) in y 0.044 * [taylor]: Taking taylor expansion of x in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of (* x y) in y 0.044 * [taylor]: Taking taylor expansion of x in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.045 * [taylor]: Taking taylor expansion of 0.5 in x 0.045 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.045 * [taylor]: Taking taylor expansion of (- x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (* x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.045 * [taylor]: Taking taylor expansion of 0.5 in x 0.045 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.045 * [taylor]: Taking taylor expansion of (- x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (* x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of -0.5 in y 0.047 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.047 * [taylor]: Taking taylor expansion of 0.5 in y 0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.047 * [taylor]: Taking taylor expansion of y in y 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.053 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.057 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.057 * [taylor]: Taking taylor expansion of 0.5 in y 0.057 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.057 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.057 * [taylor]: Taking taylor expansion of x 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 (* x y) in y 0.057 * [taylor]: Taking taylor expansion of x in y 0.057 * [taylor]: Taking taylor expansion of y in y 0.057 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.057 * [taylor]: Taking taylor expansion of 0.5 in x 0.057 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.057 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.058 * [taylor]: Taking taylor expansion of (* x y) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.058 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.058 * [taylor]: Taking taylor expansion of 0.5 in x 0.058 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.058 * [taylor]: Taking taylor expansion of (* x y) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.060 * [taylor]: Taking taylor expansion of 0.5 in y 0.060 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.066 * [taylor]: Taking taylor expansion of 0.5 in y 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.080 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.081 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.081 * [taylor]: Taking taylor expansion of 0.5 in y 0.081 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.081 * [taylor]: Taking taylor expansion of x in y 0.081 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.081 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.081 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.081 * [taylor]: Taking taylor expansion of x in y 0.081 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.081 * [taylor]: Taking taylor expansion of 0.5 in x 0.081 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.081 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.082 * [taylor]: Taking taylor expansion of 0.5 in x 0.082 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.085 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.085 * [taylor]: Taking taylor expansion of 0.5 in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.087 * [taylor]: Taking taylor expansion of 0.5 in y 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.101 * * * [progress]: simplifying candidates 0.102 * [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)) (/ x (* (* x 2.0) y)) (/ 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) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt 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) (- (sqrt x) (sqrt 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))) 0.105 * * [simplify]: iteration 0 : 237 enodes (cost 209 ) 0.110 * * [simplify]: iteration 1 : 976 enodes (cost 172 ) 0.130 * * [simplify]: iteration 2 : 5002 enodes (cost 171 ) 0.132 * [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))) (- (- x y)) (- (* (* x 2.0) y)) (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)) (/ (* (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) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt 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) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (+ (* y (+ y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.132 * * * [progress]: adding candidates to table 0.180 * * [progress]: iteration 2 / 4 0.180 * * * [progress]: picking best candidate 0.185 * * * * [pick]: Picked # 0.185 * * * [progress]: localizing error 0.191 * * * [progress]: generating rewritten candidates 0.191 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.200 * * * [progress]: generating series expansions 0.200 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.201 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 0.201 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.201 * [taylor]: Taking taylor expansion of 0.5 in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.201 * [taylor]: Taking taylor expansion of y in x 0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.201 * [taylor]: Taking taylor expansion of 0.5 in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.201 * [taylor]: Taking taylor expansion of 0.5 in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.202 * [taylor]: Taking taylor expansion of 0.5 in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.202 * [taylor]: Taking taylor expansion of x in y 0.202 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.202 * [taylor]: Taking taylor expansion of 0.5 in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.202 * [taylor]: Taking taylor expansion of 0.5 in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.202 * [taylor]: Taking taylor expansion of x in y 0.203 * [taylor]: Taking taylor expansion of 0.5 in x 0.204 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x 0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.204 * [taylor]: Taking taylor expansion of 0.5 in x 0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of 0 in x 0.210 * [taylor]: Taking taylor expansion of 0 in x 0.214 * [taylor]: Taking taylor expansion of 0 in x 0.214 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0 0.214 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x 0.214 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.214 * [taylor]: Taking taylor expansion of 0.5 in x 0.214 * [taylor]: Taking taylor expansion of y in x 0.214 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.214 * [taylor]: Taking taylor expansion of 0.5 in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 0.214 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.214 * [taylor]: Taking taylor expansion of 0.5 in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.214 * [taylor]: Taking taylor expansion of 0.5 in y 0.214 * [taylor]: Taking taylor expansion of x in y 0.214 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 0.214 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.214 * [taylor]: Taking taylor expansion of 0.5 in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.214 * [taylor]: Taking taylor expansion of 0.5 in y 0.214 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.215 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.215 * [taylor]: Taking taylor expansion of 0.5 in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of 0.5 in x 0.222 * [taylor]: Taking taylor expansion of 0 in x 0.225 * [taylor]: Taking taylor expansion of 0 in x 0.225 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0 0.225 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x 0.225 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.225 * [taylor]: Taking taylor expansion of 0.5 in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.225 * [taylor]: Taking taylor expansion of 0.5 in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.226 * [taylor]: Taking taylor expansion of 0.5 in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.226 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.226 * [taylor]: Taking taylor expansion of 0.5 in x 0.226 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of (- 0.5) in x 0.228 * [taylor]: Taking taylor expansion of 0.5 in x 0.231 * [taylor]: Taking taylor expansion of 0 in x 0.234 * [taylor]: Taking taylor expansion of 0 in x 0.234 * * * [progress]: simplifying candidates 0.235 * [simplify]: Simplifying using # : (/ (exp (/ 1 (* 2.0 y))) (exp (/ 1 (* x 2.0)))) (log (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (* (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (* 1 (* x 2.0)) (* (* 2.0 y) 1)) (* (* 2.0 y) (* x 2.0)) (- (pow (/ 1 (* 2.0 y)) 3) (pow (/ 1 (* x 2.0)) 3)) (+ (* (/ 1 (* 2.0 y)) (/ 1 (* 2.0 y))) (+ (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (* (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (- (/ 1 (* x 2.0))) (- (* (/ 1 (* 2.0 y)) (/ 1 (* 2.0 y))) (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0)))) (+ (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (+ (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.238 * * [simplify]: iteration 0 : 118 enodes (cost 162 ) 0.241 * * [simplify]: iteration 1 : 520 enodes (cost 148 ) 0.252 * * [simplify]: iteration 2 : 2607 enodes (cost 145 ) 0.287 * * [simplify]: iteration 3 : 5002 enodes (cost 145 ) 0.288 * [simplify]: Simplified to: (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (log (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (pow (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) 3) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* 2.0 (- x y)) (* (* 2.0 y) (* x 2.0)) (- (pow (/ 1 (* 2.0 y)) 3) (pow (/ 1 (* x 2.0)) 3)) (+ (* (/ (/ 1 (* 2.0 y)) 2.0) (+ (/ 1 y) (/ 1 x))) (/ (/ 1 (* x 2.0)) (* x 2.0))) (- (/ 1 (* x 2.0))) (* (/ 1 2.0) (- (/ (/ 1 (* 2.0 y)) y) (/ (/ 1 (* x 2.0)) x))) (+ (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (+ (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.288 * * * [progress]: adding candidates to table 0.317 * * [progress]: iteration 3 / 4 0.317 * * * [progress]: picking best candidate 0.320 * * * * [pick]: Picked # 0.320 * * * [progress]: localizing error 0.328 * * * [progress]: generating rewritten candidates 0.328 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.337 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.346 * * * [progress]: generating series expansions 0.346 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.346 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.346 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.346 * [taylor]: Taking taylor expansion of 0.5 in y 0.346 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.346 * [taylor]: Taking taylor expansion of (- x y) in y 0.346 * [taylor]: Taking taylor expansion of x in y 0.346 * [taylor]: Taking taylor expansion of y in y 0.346 * [taylor]: Taking taylor expansion of (* x y) in y 0.346 * [taylor]: Taking taylor expansion of x in y 0.346 * [taylor]: Taking taylor expansion of y in y 0.347 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.347 * [taylor]: Taking taylor expansion of 0.5 in x 0.347 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.347 * [taylor]: Taking taylor expansion of (- x y) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [taylor]: Taking taylor expansion of y in x 0.347 * [taylor]: Taking taylor expansion of (* x y) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [taylor]: Taking taylor expansion of y in x 0.348 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.348 * [taylor]: Taking taylor expansion of 0.5 in x 0.348 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.348 * [taylor]: Taking taylor expansion of (- x y) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of y in x 0.348 * [taylor]: Taking taylor expansion of (* x y) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of y in x 0.349 * [taylor]: Taking taylor expansion of -0.5 in y 0.350 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.350 * [taylor]: Taking taylor expansion of 0.5 in y 0.350 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.350 * [taylor]: Taking taylor expansion of y in y 0.352 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.360 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.360 * [taylor]: Taking taylor expansion of 0.5 in y 0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.360 * [taylor]: Taking taylor expansion of (* x y) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.360 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.360 * [taylor]: Taking taylor expansion of 0.5 in x 0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (* x y) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.360 * [taylor]: Taking taylor expansion of 0.5 in x 0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.361 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.361 * [taylor]: Taking taylor expansion of (* x y) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.362 * [taylor]: Taking taylor expansion of 0 in y 0.363 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.363 * [taylor]: Taking taylor expansion of 0.5 in y 0.363 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.366 * [taylor]: Taking taylor expansion of 0.5 in y 0.369 * [taylor]: Taking taylor expansion of 0 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.380 * [taylor]: Taking taylor expansion of 0 in y 0.381 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.381 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.381 * [taylor]: Taking taylor expansion of 0.5 in y 0.381 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.381 * [taylor]: Taking taylor expansion of x in y 0.381 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.381 * [taylor]: Taking taylor expansion of y in y 0.381 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.381 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.381 * [taylor]: Taking taylor expansion of y in y 0.381 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.381 * [taylor]: Taking taylor expansion of x in y 0.381 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.381 * [taylor]: Taking taylor expansion of 0.5 in x 0.381 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.381 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.381 * [taylor]: Taking taylor expansion of y in x 0.381 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.381 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.381 * [taylor]: Taking taylor expansion of y in x 0.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.382 * [taylor]: Taking taylor expansion of 0.5 in x 0.382 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.383 * [taylor]: Taking taylor expansion of 0 in y 0.385 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.385 * [taylor]: Taking taylor expansion of 0.5 in y 0.385 * [taylor]: Taking taylor expansion of y in y 0.387 * [taylor]: Taking taylor expansion of 0.5 in y 0.391 * [taylor]: Taking taylor expansion of 0 in y 0.396 * [taylor]: Taking taylor expansion of 0 in y 0.402 * [taylor]: Taking taylor expansion of 0 in y 0.402 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.402 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.402 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.402 * [taylor]: Taking taylor expansion of 0.5 in y 0.402 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.402 * [taylor]: Taking taylor expansion of (- x y) in y 0.402 * [taylor]: Taking taylor expansion of x in y 0.402 * [taylor]: Taking taylor expansion of y in y 0.402 * [taylor]: Taking taylor expansion of x in y 0.403 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.403 * [taylor]: Taking taylor expansion of 0.5 in x 0.403 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.403 * [taylor]: Taking taylor expansion of (- x y) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.403 * [taylor]: Taking taylor expansion of 0.5 in x 0.403 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.403 * [taylor]: Taking taylor expansion of (- x y) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.403 * [taylor]: Taking taylor expansion of -0.5 in y 0.403 * [taylor]: Taking taylor expansion of y in y 0.405 * [taylor]: Taking taylor expansion of 0.5 in y 0.408 * [taylor]: Taking taylor expansion of 0 in y 0.415 * [taylor]: Taking taylor expansion of 0 in y 0.416 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.416 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.416 * [taylor]: Taking taylor expansion of 0.5 in y 0.416 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.416 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.416 * [taylor]: Taking taylor expansion of x in y 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.416 * [taylor]: Taking taylor expansion of y in y 0.416 * [taylor]: Taking taylor expansion of x in y 0.416 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.416 * [taylor]: Taking taylor expansion of 0.5 in x 0.416 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.416 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.417 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.417 * [taylor]: Taking taylor expansion of y in x 0.417 * [taylor]: Taking taylor expansion of x in x 0.417 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.417 * [taylor]: Taking taylor expansion of 0.5 in x 0.417 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.417 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.417 * [taylor]: Taking taylor expansion of x in x 0.417 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.417 * [taylor]: Taking taylor expansion of y in x 0.417 * [taylor]: Taking taylor expansion of x in x 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [taylor]: Taking taylor expansion of 0.5 in y 0.422 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.422 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.422 * [taylor]: Taking taylor expansion of 0.5 in y 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.426 * [taylor]: Taking taylor expansion of 0 in y 0.430 * [taylor]: Taking taylor expansion of 0 in y 0.431 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.431 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.431 * [taylor]: Taking taylor expansion of -0.5 in y 0.431 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.431 * [taylor]: Taking taylor expansion of x in y 0.431 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.432 * [taylor]: Taking taylor expansion of x in y 0.432 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.432 * [taylor]: Taking taylor expansion of -0.5 in x 0.432 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.432 * [taylor]: Taking taylor expansion of y in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.432 * [taylor]: Taking taylor expansion of -0.5 in x 0.432 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.432 * [taylor]: Taking taylor expansion of y in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.436 * [taylor]: Taking taylor expansion of 0.5 in y 0.438 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.438 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.438 * [taylor]: Taking taylor expansion of 0.5 in y 0.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.438 * [taylor]: Taking taylor expansion of y in y 0.442 * [taylor]: Taking taylor expansion of 0 in y 0.446 * [taylor]: Taking taylor expansion of 0 in y 0.448 * * * [progress]: simplifying candidates 0.449 * [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) (/ (/ x (* x 2.0)) y) (/ (/ 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) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) 1) (/ (/ (- (sqrt x) (sqrt 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 (/ (- (sqrt x) (sqrt 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)) (/ x (* x 2.0)) (/ 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) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt 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) (- (sqrt x) (sqrt 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 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.455 * * [simplify]: iteration 0 : 379 enodes (cost 606 ) 0.463 * * [simplify]: iteration 1 : 1484 enodes (cost 546 ) 0.491 * * [simplify]: iteration 2 : 5002 enodes (cost 545 ) 0.494 * [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) (/ 1 (* y 2.0)) (/ 1 (* x 2.0)) (/ (* (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) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt 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 (/ (- (sqrt x) (sqrt 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))) (- (- x y)) (- (* x 2.0)) (/ 1 2.0) (/ 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) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt 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) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (+ (* y (+ y x)) (* x x)) (* x 2.0)) (* (* x 2.0) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.494 * * * [progress]: adding candidates to table 0.646 * * [progress]: iteration 4 / 4 0.646 * * * [progress]: picking best candidate 0.647 * * * * [pick]: Picked # 0.647 * * * [progress]: localizing error 0.652 * * * [progress]: generating rewritten candidates 0.652 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.658 * * * [progress]: generating series expansions 0.658 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.658 * [approximate]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in (y x) around 0 0.658 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in x 0.658 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.658 * [taylor]: Taking taylor expansion of 0.5 in x 0.658 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.658 * [taylor]: Taking taylor expansion of 0.5 in x 0.658 * [taylor]: Taking taylor expansion of (/ y x) in x 0.658 * [taylor]: Taking taylor expansion of y in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of y in x 0.658 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.658 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.659 * [taylor]: Taking taylor expansion of 0.5 in y 0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.659 * [taylor]: Taking taylor expansion of 0.5 in y 0.659 * [taylor]: Taking taylor expansion of (/ y x) in y 0.659 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of x in y 0.659 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.659 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.659 * [taylor]: Taking taylor expansion of 0.5 in y 0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.659 * [taylor]: Taking taylor expansion of 0.5 in y 0.660 * [taylor]: Taking taylor expansion of (/ y x) in y 0.660 * [taylor]: Taking taylor expansion of y in y 0.660 * [taylor]: Taking taylor expansion of x in y 0.660 * [taylor]: Taking taylor expansion of y in y 0.660 * [taylor]: Taking taylor expansion of 0.5 in x 0.661 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of 0.5 in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.664 * [taylor]: Taking taylor expansion of 0 in x 0.667 * [taylor]: Taking taylor expansion of 0 in x 0.671 * [taylor]: Taking taylor expansion of 0 in x 0.672 * [approximate]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in (y x) around 0 0.672 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.672 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.672 * [taylor]: Taking taylor expansion of 0.5 in x 0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.672 * [taylor]: Taking taylor expansion of 0.5 in x 0.672 * [taylor]: Taking taylor expansion of (/ x y) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.672 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.672 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.672 * [taylor]: Taking taylor expansion of 0.5 in y 0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.672 * [taylor]: Taking taylor expansion of 0.5 in y 0.672 * [taylor]: Taking taylor expansion of (/ x y) in y 0.672 * [taylor]: Taking taylor expansion of x in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.672 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.672 * [taylor]: Taking taylor expansion of 0.5 in y 0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.672 * [taylor]: Taking taylor expansion of 0.5 in y 0.672 * [taylor]: Taking taylor expansion of (/ x y) in y 0.672 * [taylor]: Taking taylor expansion of x in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of 0 in x 0.674 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.674 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.674 * [taylor]: Taking taylor expansion of 0.5 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.677 * [taylor]: Taking taylor expansion of 0.5 in x 0.682 * [taylor]: Taking taylor expansion of 0 in x 0.686 * [taylor]: Taking taylor expansion of 0 in x 0.687 * [approximate]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in (y x) around 0 0.687 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in x 0.687 * [taylor]: Taking taylor expansion of -1 in x 0.687 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.687 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.687 * [taylor]: Taking taylor expansion of 0.5 in x 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.687 * [taylor]: Taking taylor expansion of 0.5 in x 0.687 * [taylor]: Taking taylor expansion of (/ x y) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.687 * [taylor]: Taking taylor expansion of -1 in y 0.687 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.687 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (/ x y) in y 0.687 * [taylor]: Taking taylor expansion of x in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.687 * [taylor]: Taking taylor expansion of -1 in y 0.687 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.687 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (/ x y) in y 0.687 * [taylor]: Taking taylor expansion of x in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.688 * [taylor]: Taking taylor expansion of 0 in x 0.692 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.693 * [taylor]: Taking taylor expansion of 0.5 in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of (- 0.5) in x 0.696 * [taylor]: Taking taylor expansion of 0.5 in x 0.701 * [taylor]: Taking taylor expansion of 0 in x 0.706 * [taylor]: Taking taylor expansion of 0 in x 0.707 * * * [progress]: simplifying candidates 0.708 * [simplify]: Simplifying using # : (- (log (- 0.5 (* 0.5 (/ y x)))) (log y)) (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (exp (/ (- 0.5 (* 0.5 (/ y x))) y)) (/ (* (* (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x)))) (- 0.5 (* 0.5 (/ y x)))) (* (* y y) y)) (* (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y))) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (* (* (/ (- 0.5 (* 0.5 (/ y x))) y) (/ (- 0.5 (* 0.5 (/ y x))) y)) (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (- (- 0.5 (* 0.5 (/ y x)))) (- y) (/ 0.5 y) (/ (* 0.5 (/ y x)) y) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (sqrt y)) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) 1) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) y) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) 1) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (cbrt y)) (/ 1 (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (/ 1 1) (/ (- 0.5 (* 0.5 (/ y x))) y) (/ 1 y) (/ y (- 0.5 (* 0.5 (/ y x)))) (/ (- 0.5 (* 0.5 (/ y x))) (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) 1) (/ y (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ y (sqrt (- 0.5 (* 0.5 (/ y x))))) (/ y (- 0.5 (* 0.5 (/ y x)))) (* y (+ (* 0.5 0.5) (+ (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 (* 0.5 (/ y x)))))) (* y (+ 0.5 (* 0.5 (/ y x)))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.712 * * [simplify]: iteration 0 : 154 enodes (cost 242 ) 0.715 * * [simplify]: iteration 1 : 508 enodes (cost 224 ) 0.725 * * [simplify]: iteration 2 : 2106 enodes (cost 222 ) 0.765 * * [simplify]: iteration 3 : 5001 enodes (cost 222 ) 0.766 * [simplify]: Simplified to: (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (exp (/ (- 0.5 (* 0.5 (/ y x))) y)) (pow (/ (- 0.5 (* 0.5 (/ y x))) y) 3) (* (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y))) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (pow (/ (- 0.5 (* 0.5 (/ y x))) y) 3) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (- (- 0.5 (* 0.5 (/ y x)))) (- y) (/ 0.5 y) (/ 0.5 x) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (sqrt y)) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) y) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (sqrt (- 0.5 (* 0.5 (/ y x)))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (cbrt y)) (/ 1 (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) 1 (* 0.5 (- (/ 1 y) (/ 1 x))) (/ 1 y) (/ y (- 0.5 (* 0.5 (/ y x)))) (/ (- 0.5 (* 0.5 (/ y x))) (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (- 0.5 (* 0.5 (/ y x))) (/ y (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ y (sqrt (- 0.5 (* 0.5 (/ y x))))) (/ y (- 0.5 (* 0.5 (/ y x)))) (* (+ (* (* 0.5 (/ y x)) (+ (* 0.5 (/ y x)) 0.5)) (* 0.5 0.5)) y) (* y (+ 0.5 (* 0.5 (/ y x)))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.766 * * * [progress]: adding candidates to table 0.824 * [progress]: [Phase 3 of 3] Extracting. 0.824 * * [regime]: Finding splitpoints for: (# #) 0.824 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.824 * * * * [regimes]: Trying to branch on y from (# #) 0.834 * * * * [regimes]: Trying to branch on x from (# #) 0.847 * * * [regime]: Found split indices: #