6.295 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.028 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.029 * * [simplify]: iteration 0 : 12 enodes (cost 15 ) 0.030 * * [simplify]: iteration 1 : 27 enodes (cost 15 ) 0.034 * * [simplify]: iteration 2 : 54 enodes (cost 15 ) 0.043 * * [simplify]: iteration 3 : 118 enodes (cost 15 ) 0.070 * * [simplify]: iteration 4 : 274 enodes (cost 15 ) 0.134 * * [simplify]: iteration 5 : 707 enodes (cost 15 ) 0.312 * * [simplify]: iteration 6 : 2012 enodes (cost 15 ) 0.955 * * [simplify]: iteration done : 5000 enodes (cost 15 ) 0.955 * [simplify]: Simplified to: (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.956 * * [progress]: iteration 1 / 4 0.956 * * * [progress]: picking best candidate 0.959 * * * * [pick]: Picked # 0.959 * * * [progress]: localizing error 0.969 * * * [progress]: generating rewritten candidates 0.969 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.975 * * * [progress]: generating series expansions 0.975 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.975 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.975 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.975 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.975 * [taylor]: Taking taylor expansion of 9.0 in y 0.975 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.975 * [taylor]: Taking taylor expansion of x in y 0.976 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.976 * [taylor]: Taking taylor expansion of y in y 0.976 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.976 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.976 * [taylor]: Taking taylor expansion of 9.0 in x 0.976 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.976 * [taylor]: Taking taylor expansion of y in x 0.976 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.976 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.976 * [taylor]: Taking taylor expansion of 9.0 in x 0.976 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.976 * [taylor]: Taking taylor expansion of y in x 0.976 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.976 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.976 * [taylor]: Taking taylor expansion of y in y 0.976 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.977 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.977 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.977 * [taylor]: Taking taylor expansion of 9.0 in y 0.977 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.977 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.977 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.977 * [taylor]: Taking taylor expansion of 1.0 in y 0.977 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.977 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.977 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.978 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.978 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.978 * [taylor]: Taking taylor expansion of 4.0 in y 0.978 * [taylor]: Taking taylor expansion of (log x) in y 0.978 * [taylor]: Taking taylor expansion of x in y 0.978 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.978 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.978 * [taylor]: Taking taylor expansion of y in y 0.978 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.978 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.978 * [taylor]: Taking taylor expansion of 9.0 in x 0.978 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.978 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.978 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.978 * [taylor]: Taking taylor expansion of 1.0 in x 0.978 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.978 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.978 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.978 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.978 * [taylor]: Taking taylor expansion of 4.0 in x 0.978 * [taylor]: Taking taylor expansion of (log x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.979 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.979 * [taylor]: Taking taylor expansion of y in x 0.979 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.979 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.979 * [taylor]: Taking taylor expansion of 9.0 in x 0.979 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.979 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.979 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.979 * [taylor]: Taking taylor expansion of 1.0 in x 0.979 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.979 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.979 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.979 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.979 * [taylor]: Taking taylor expansion of 4.0 in x 0.979 * [taylor]: Taking taylor expansion of (log x) in x 0.979 * [taylor]: Taking taylor expansion of x in x 0.980 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.980 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.980 * [taylor]: Taking taylor expansion of y in x 0.981 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.981 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.981 * [taylor]: Taking taylor expansion of 9.0 in y 0.981 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.981 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.981 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.981 * [taylor]: Taking taylor expansion of 1.0 in y 0.981 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.981 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.981 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.981 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.981 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.981 * [taylor]: Taking taylor expansion of 1.0 in y 0.981 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.981 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.981 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.981 * [taylor]: Taking taylor expansion of 4.0 in y 0.981 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.981 * [taylor]: Taking taylor expansion of (log 1) in y 0.981 * [taylor]: Taking taylor expansion of 1 in y 0.981 * [taylor]: Taking taylor expansion of (log x) in y 0.981 * [taylor]: Taking taylor expansion of x in y 0.982 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.982 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.982 * [taylor]: Taking taylor expansion of y in y 0.983 * [taylor]: Taking taylor expansion of 0 in y 0.985 * [taylor]: Taking taylor expansion of 0 in y 0.987 * [taylor]: Taking taylor expansion of 0 in y 0.991 * [taylor]: Taking taylor expansion of 0 in y 0.997 * [taylor]: Taking taylor expansion of 0 in y 1.009 * [taylor]: Taking taylor expansion of 0 in y 1.021 * [taylor]: Taking taylor expansion of 0 in y 1.022 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.022 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.022 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.022 * [taylor]: Taking taylor expansion of 9.0 in y 1.022 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.022 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.022 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.022 * [taylor]: Taking taylor expansion of 1.0 in y 1.022 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.022 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.022 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.022 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.022 * [taylor]: Taking taylor expansion of 4.0 in y 1.022 * [taylor]: Taking taylor expansion of (log x) in y 1.022 * [taylor]: Taking taylor expansion of x in y 1.023 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.023 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.023 * [taylor]: Taking taylor expansion of y in y 1.023 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.023 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.023 * [taylor]: Taking taylor expansion of 9.0 in x 1.023 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.023 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.023 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.023 * [taylor]: Taking taylor expansion of 1.0 in x 1.023 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.023 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.023 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.023 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.023 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.023 * [taylor]: Taking taylor expansion of 4.0 in x 1.023 * [taylor]: Taking taylor expansion of (log x) in x 1.023 * [taylor]: Taking taylor expansion of x in x 1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.024 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.024 * [taylor]: Taking taylor expansion of y in x 1.024 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.024 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.024 * [taylor]: Taking taylor expansion of 9.0 in x 1.024 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.024 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.024 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.024 * [taylor]: Taking taylor expansion of 1.0 in x 1.024 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.024 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.024 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.024 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.024 * [taylor]: Taking taylor expansion of 4.0 in x 1.024 * [taylor]: Taking taylor expansion of (log x) in x 1.024 * [taylor]: Taking taylor expansion of x in x 1.025 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.025 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.025 * [taylor]: Taking taylor expansion of y in x 1.026 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 1.026 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 1.026 * [taylor]: Taking taylor expansion of 9.0 in y 1.026 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 1.026 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 1.026 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 1.026 * [taylor]: Taking taylor expansion of 1.0 in y 1.026 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 1.026 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 1.026 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 1.026 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 1.026 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 1.026 * [taylor]: Taking taylor expansion of 1.0 in y 1.026 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 1.026 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 1.026 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 1.026 * [taylor]: Taking taylor expansion of 4.0 in y 1.026 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 1.026 * [taylor]: Taking taylor expansion of (log 1) in y 1.026 * [taylor]: Taking taylor expansion of 1 in y 1.026 * [taylor]: Taking taylor expansion of (log x) in y 1.026 * [taylor]: Taking taylor expansion of x in y 1.027 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.027 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.027 * [taylor]: Taking taylor expansion of y in y 1.028 * [taylor]: Taking taylor expansion of 0 in y 1.030 * [taylor]: Taking taylor expansion of 0 in y 1.032 * [taylor]: Taking taylor expansion of 0 in y 1.036 * [taylor]: Taking taylor expansion of 0 in y 1.042 * [taylor]: Taking taylor expansion of 0 in y 1.050 * [taylor]: Taking taylor expansion of 0 in y 1.062 * [taylor]: Taking taylor expansion of 0 in y 1.062 * * * [progress]: simplifying candidates 1.063 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (neg (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (neg (pow y 4.0)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 1.065 * * [simplify]: iteration 0 : 57 enodes (cost 234 ) 1.074 * * [simplify]: iteration 1 : 144 enodes (cost 224 ) 1.102 * * [simplify]: iteration 2 : 388 enodes (cost 198 ) 1.183 * * [simplify]: iteration 3 : 1199 enodes (cost 193 ) 1.573 * * [simplify]: iteration 4 : 4577 enodes (cost 192 ) 2.595 * * [simplify]: iteration done : 5000 enodes (cost 192 ) 2.595 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 9.0 (pow x 4.0))) (pow y (* 2 4.0))) (neg (pow y 4.0)) (- (* (* 9.0 9.0) (pow x (* 2 4.0))) (pow y (* 2 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (neg (pow y 4.0)) 0 (- (* (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0) 9.0) (pow y 4)) (- (* (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) 2.596 * * * [progress]: adding candidates to table 2.636 * * [progress]: iteration 2 / 4 2.636 * * * [progress]: picking best candidate 2.640 * * * * [pick]: Picked # 2.640 * * * [progress]: localizing error 2.654 * * * [progress]: generating rewritten candidates 2.654 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 2.660 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.668 * * * [progress]: generating series expansions 2.668 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 2.668 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 2.668 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 2.668 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 2.668 * [taylor]: Taking taylor expansion of 9.0 in y 2.668 * [taylor]: Taking taylor expansion of (pow x 4) in y 2.668 * [taylor]: Taking taylor expansion of x in y 2.668 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.668 * [taylor]: Taking taylor expansion of y in y 2.668 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 2.668 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.668 * [taylor]: Taking taylor expansion of 9.0 in x 2.668 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.668 * [taylor]: Taking taylor expansion of x in x 2.668 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.668 * [taylor]: Taking taylor expansion of y in x 2.668 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 2.668 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.668 * [taylor]: Taking taylor expansion of 9.0 in x 2.668 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.668 * [taylor]: Taking taylor expansion of x in x 2.669 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.669 * [taylor]: Taking taylor expansion of y in x 2.669 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 2.669 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.669 * [taylor]: Taking taylor expansion of y in y 2.669 * [taylor]: Taking taylor expansion of 0 in y 2.669 * [taylor]: Taking taylor expansion of 0 in y 2.669 * [taylor]: Taking taylor expansion of 0 in y 2.670 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.670 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.670 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.670 * [taylor]: Taking taylor expansion of 9.0 in y 2.670 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.670 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.670 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.670 * [taylor]: Taking taylor expansion of 1.0 in y 2.670 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.670 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.670 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.670 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.670 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.670 * [taylor]: Taking taylor expansion of 4.0 in y 2.670 * [taylor]: Taking taylor expansion of (log x) in y 2.670 * [taylor]: Taking taylor expansion of x in y 2.671 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.671 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.671 * [taylor]: Taking taylor expansion of y in y 2.671 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.671 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.671 * [taylor]: Taking taylor expansion of 9.0 in x 2.671 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.671 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.671 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.671 * [taylor]: Taking taylor expansion of 1.0 in x 2.671 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.671 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.671 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.671 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.671 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.671 * [taylor]: Taking taylor expansion of 4.0 in x 2.671 * [taylor]: Taking taylor expansion of (log x) in x 2.671 * [taylor]: Taking taylor expansion of x in x 2.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.672 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.672 * [taylor]: Taking taylor expansion of y in x 2.672 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.672 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.672 * [taylor]: Taking taylor expansion of 9.0 in x 2.672 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.672 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.672 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.672 * [taylor]: Taking taylor expansion of 1.0 in x 2.672 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.672 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.672 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.672 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.672 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.672 * [taylor]: Taking taylor expansion of 4.0 in x 2.672 * [taylor]: Taking taylor expansion of (log x) in x 2.672 * [taylor]: Taking taylor expansion of x in x 2.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.672 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.672 * [taylor]: Taking taylor expansion of y in x 2.673 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 2.673 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.673 * [taylor]: Taking taylor expansion of 9.0 in y 2.673 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.673 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.673 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.673 * [taylor]: Taking taylor expansion of 1.0 in y 2.673 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.673 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.673 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.673 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.673 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.673 * [taylor]: Taking taylor expansion of 1.0 in y 2.673 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.673 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.673 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.673 * [taylor]: Taking taylor expansion of 4.0 in y 2.673 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.673 * [taylor]: Taking taylor expansion of (log 1) in y 2.674 * [taylor]: Taking taylor expansion of 1 in y 2.674 * [taylor]: Taking taylor expansion of (log x) in y 2.674 * [taylor]: Taking taylor expansion of x in y 2.674 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.674 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.674 * [taylor]: Taking taylor expansion of y in y 2.676 * [taylor]: Taking taylor expansion of 0 in y 2.677 * [taylor]: Taking taylor expansion of 0 in y 2.680 * [taylor]: Taking taylor expansion of 0 in y 2.684 * [taylor]: Taking taylor expansion of 0 in y 2.689 * [taylor]: Taking taylor expansion of 0 in y 2.697 * [taylor]: Taking taylor expansion of 0 in y 2.713 * [taylor]: Taking taylor expansion of 0 in y 2.713 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.713 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.713 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.713 * [taylor]: Taking taylor expansion of 9.0 in y 2.713 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.713 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.713 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.713 * [taylor]: Taking taylor expansion of 1.0 in y 2.713 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.713 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.713 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.713 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.713 * [taylor]: Taking taylor expansion of 4.0 in y 2.714 * [taylor]: Taking taylor expansion of (log x) in y 2.714 * [taylor]: Taking taylor expansion of x in y 2.714 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.714 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.714 * [taylor]: Taking taylor expansion of y in y 2.714 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.714 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.714 * [taylor]: Taking taylor expansion of 9.0 in x 2.714 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.714 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.714 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.714 * [taylor]: Taking taylor expansion of 1.0 in x 2.714 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.714 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.714 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.714 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.714 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.714 * [taylor]: Taking taylor expansion of 4.0 in x 2.714 * [taylor]: Taking taylor expansion of (log x) in x 2.714 * [taylor]: Taking taylor expansion of x in x 2.715 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.715 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.715 * [taylor]: Taking taylor expansion of y in x 2.715 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.715 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.715 * [taylor]: Taking taylor expansion of 9.0 in x 2.715 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.715 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.715 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.715 * [taylor]: Taking taylor expansion of 1.0 in x 2.715 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.715 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.715 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.715 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.715 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.715 * [taylor]: Taking taylor expansion of 4.0 in x 2.715 * [taylor]: Taking taylor expansion of (log x) in x 2.715 * [taylor]: Taking taylor expansion of x in x 2.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.716 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.716 * [taylor]: Taking taylor expansion of y in x 2.716 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 2.716 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.716 * [taylor]: Taking taylor expansion of 9.0 in y 2.716 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.717 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.717 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.717 * [taylor]: Taking taylor expansion of 1.0 in y 2.717 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.717 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.717 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.717 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.717 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.717 * [taylor]: Taking taylor expansion of 1.0 in y 2.717 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.717 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.717 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.717 * [taylor]: Taking taylor expansion of 4.0 in y 2.717 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.717 * [taylor]: Taking taylor expansion of (log 1) in y 2.717 * [taylor]: Taking taylor expansion of 1 in y 2.717 * [taylor]: Taking taylor expansion of (log x) in y 2.717 * [taylor]: Taking taylor expansion of x in y 2.717 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.717 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.717 * [taylor]: Taking taylor expansion of y in y 2.719 * [taylor]: Taking taylor expansion of 0 in y 2.721 * [taylor]: Taking taylor expansion of 0 in y 2.724 * [taylor]: Taking taylor expansion of 0 in y 2.727 * [taylor]: Taking taylor expansion of 0 in y 2.733 * [taylor]: Taking taylor expansion of 0 in y 2.741 * [taylor]: Taking taylor expansion of 0 in y 2.753 * [taylor]: Taking taylor expansion of 0 in y 2.753 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.753 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 2.753 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 2.753 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 2.753 * [taylor]: Taking taylor expansion of 9.0 in y 2.753 * [taylor]: Taking taylor expansion of (pow x 4) in y 2.753 * [taylor]: Taking taylor expansion of x in y 2.753 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.753 * [taylor]: Taking taylor expansion of y in y 2.754 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 2.754 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.754 * [taylor]: Taking taylor expansion of 9.0 in x 2.754 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.754 * [taylor]: Taking taylor expansion of x in x 2.754 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.754 * [taylor]: Taking taylor expansion of y in x 2.754 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 2.754 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.754 * [taylor]: Taking taylor expansion of 9.0 in x 2.754 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.754 * [taylor]: Taking taylor expansion of x in x 2.754 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.754 * [taylor]: Taking taylor expansion of y in x 2.754 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 2.754 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.754 * [taylor]: Taking taylor expansion of y in y 2.754 * [taylor]: Taking taylor expansion of 0 in y 2.754 * [taylor]: Taking taylor expansion of 0 in y 2.755 * [taylor]: Taking taylor expansion of 0 in y 2.755 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.755 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.755 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.755 * [taylor]: Taking taylor expansion of 9.0 in y 2.755 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.755 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.755 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.755 * [taylor]: Taking taylor expansion of 1.0 in y 2.755 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.755 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.755 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.755 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.755 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.755 * [taylor]: Taking taylor expansion of 4.0 in y 2.755 * [taylor]: Taking taylor expansion of (log x) in y 2.755 * [taylor]: Taking taylor expansion of x in y 2.756 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.756 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.756 * [taylor]: Taking taylor expansion of y in y 2.756 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.756 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.756 * [taylor]: Taking taylor expansion of 9.0 in x 2.756 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.756 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.756 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.756 * [taylor]: Taking taylor expansion of 1.0 in x 2.756 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.756 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.756 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.756 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.756 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.756 * [taylor]: Taking taylor expansion of 4.0 in x 2.756 * [taylor]: Taking taylor expansion of (log x) in x 2.756 * [taylor]: Taking taylor expansion of x in x 2.757 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.757 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.757 * [taylor]: Taking taylor expansion of y in x 2.757 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.757 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.757 * [taylor]: Taking taylor expansion of 9.0 in x 2.757 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.757 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.757 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.757 * [taylor]: Taking taylor expansion of 1.0 in x 2.757 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.757 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.757 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.757 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.757 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.757 * [taylor]: Taking taylor expansion of 4.0 in x 2.757 * [taylor]: Taking taylor expansion of (log x) in x 2.757 * [taylor]: Taking taylor expansion of x in x 2.758 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.758 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.758 * [taylor]: Taking taylor expansion of y in x 2.758 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 2.758 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.758 * [taylor]: Taking taylor expansion of 9.0 in y 2.758 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.758 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.758 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.758 * [taylor]: Taking taylor expansion of 1.0 in y 2.758 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.758 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.758 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.758 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.759 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.759 * [taylor]: Taking taylor expansion of 1.0 in y 2.759 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.759 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.759 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.759 * [taylor]: Taking taylor expansion of 4.0 in y 2.759 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.759 * [taylor]: Taking taylor expansion of (log 1) in y 2.759 * [taylor]: Taking taylor expansion of 1 in y 2.759 * [taylor]: Taking taylor expansion of (log x) in y 2.759 * [taylor]: Taking taylor expansion of x in y 2.759 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.759 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.759 * [taylor]: Taking taylor expansion of y in y 2.761 * [taylor]: Taking taylor expansion of 0 in y 2.763 * [taylor]: Taking taylor expansion of 0 in y 2.765 * [taylor]: Taking taylor expansion of 0 in y 2.769 * [taylor]: Taking taylor expansion of 0 in y 2.774 * [taylor]: Taking taylor expansion of 0 in y 2.783 * [taylor]: Taking taylor expansion of 0 in y 2.794 * [taylor]: Taking taylor expansion of 0 in y 2.795 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.795 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.795 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.795 * [taylor]: Taking taylor expansion of 9.0 in y 2.795 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.795 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.795 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.795 * [taylor]: Taking taylor expansion of 1.0 in y 2.795 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.795 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.795 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.795 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.795 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.795 * [taylor]: Taking taylor expansion of 4.0 in y 2.795 * [taylor]: Taking taylor expansion of (log x) in y 2.795 * [taylor]: Taking taylor expansion of x in y 2.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.796 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.796 * [taylor]: Taking taylor expansion of y in y 2.796 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.796 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.796 * [taylor]: Taking taylor expansion of 9.0 in x 2.796 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.796 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.796 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.796 * [taylor]: Taking taylor expansion of 1.0 in x 2.796 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.796 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.796 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.796 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.796 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.796 * [taylor]: Taking taylor expansion of 4.0 in x 2.796 * [taylor]: Taking taylor expansion of (log x) in x 2.796 * [taylor]: Taking taylor expansion of x in x 2.797 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.797 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.797 * [taylor]: Taking taylor expansion of y in x 2.797 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.797 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.797 * [taylor]: Taking taylor expansion of 9.0 in x 2.797 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.797 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.797 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.797 * [taylor]: Taking taylor expansion of 1.0 in x 2.797 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.797 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.797 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.797 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.797 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.797 * [taylor]: Taking taylor expansion of 4.0 in x 2.797 * [taylor]: Taking taylor expansion of (log x) in x 2.797 * [taylor]: Taking taylor expansion of x in x 2.797 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.798 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.798 * [taylor]: Taking taylor expansion of y in x 2.798 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 2.798 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.798 * [taylor]: Taking taylor expansion of 9.0 in y 2.798 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.798 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.798 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.798 * [taylor]: Taking taylor expansion of 1.0 in y 2.798 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.798 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.798 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.798 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.798 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.798 * [taylor]: Taking taylor expansion of 1.0 in y 2.798 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.798 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.798 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.798 * [taylor]: Taking taylor expansion of 4.0 in y 2.799 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.799 * [taylor]: Taking taylor expansion of (log 1) in y 2.799 * [taylor]: Taking taylor expansion of 1 in y 2.799 * [taylor]: Taking taylor expansion of (log x) in y 2.799 * [taylor]: Taking taylor expansion of x in y 2.799 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.799 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.799 * [taylor]: Taking taylor expansion of y in y 2.801 * [taylor]: Taking taylor expansion of 0 in y 2.802 * [taylor]: Taking taylor expansion of 0 in y 2.805 * [taylor]: Taking taylor expansion of 0 in y 2.811 * [taylor]: Taking taylor expansion of 0 in y 2.817 * [taylor]: Taking taylor expansion of 0 in y 2.825 * [taylor]: Taking taylor expansion of 0 in y 2.837 * [taylor]: Taking taylor expansion of 0 in y 2.838 * * * [progress]: simplifying candidates 2.838 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (neg (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (neg (pow y 4.0)) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 2.842 * * [simplify]: iteration 0 : 91 enodes (cost 816 ) 2.855 * * [simplify]: iteration 1 : 229 enodes (cost 662 ) 2.894 * * [simplify]: iteration 2 : 670 enodes (cost 597 ) 3.069 * * [simplify]: iteration 3 : 2929 enodes (cost 587 ) 3.769 * * [simplify]: iteration done : 5000 enodes (cost 587 ) 3.769 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (+ (pow y 4.0) (* 9.0 (pow x 4.0))) (* 9.0 (pow x 4.0))) (pow y (* 2 4.0))) (neg (pow y 4.0)) (- (* (* (pow x (* 2 4.0)) 9.0) 9.0) (pow y (* 2 4.0))) (+ (pow y 4.0) (* 9.0 (pow x 4.0))) (neg (pow y 4.0)) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (+ (pow y 4.0) (* 9.0 (pow x 4.0))) (* 9.0 (pow x 4.0))) (pow y (* 2 4.0))) (- (* (* (pow x (* 2 4.0)) 9.0) 9.0) (pow y (* 2 4.0))) (+ (pow y 4.0) (* 9.0 (pow x 4.0))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) 3.770 * * * [progress]: adding candidates to table 3.854 * [progress]: [Phase 3 of 3] Extracting. 3.858 * [simplify]: Simplifying using # : (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 3.858 * * [simplify]: iteration 0 : 15 enodes (cost 18 ) 3.858 * * [simplify]: iteration 1 : 18 enodes (cost 18 ) 3.859 * * [simplify]: iteration done : 18 enodes (cost 18 ) 3.859 * [simplify]: Simplified to: (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 4.913 * [regime-testing]: End program error score: 51.99999982801125