18.976 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.028 * * [simplify]: iteration 0 : 12 enodes (cost 15 ) 0.029 * * [simplify]: iteration 1 : 27 enodes (cost 15 ) 0.033 * * [simplify]: iteration 2 : 54 enodes (cost 15 ) 0.042 * * [simplify]: iteration 3 : 117 enodes (cost 15 ) 0.068 * * [simplify]: iteration 4 : 262 enodes (cost 15 ) 0.156 * * [simplify]: iteration 5 : 637 enodes (cost 15 ) 0.594 * * [simplify]: iteration 6 : 1865 enodes (cost 15 ) 1.940 * * [simplify]: iteration done : 5000 enodes (cost 15 ) 1.940 * [simplify]: Simplified to: (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 1.940 * * [progress]: iteration 1 / 4 1.940 * * * [progress]: picking best candidate 1.943 * * * * [pick]: Picked # 1.943 * * * [progress]: localizing error 1.953 * * * [progress]: generating rewritten candidates 1.953 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.959 * * * [progress]: generating series expansions 1.959 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.960 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.960 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.960 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.960 * [taylor]: Taking taylor expansion of 9.0 in y 1.960 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.960 * [taylor]: Taking taylor expansion of x in y 1.960 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.960 * [taylor]: Taking taylor expansion of y in y 1.960 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.960 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.960 * [taylor]: Taking taylor expansion of 9.0 in x 1.960 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.960 * [taylor]: Taking taylor expansion of x in x 1.960 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.960 * [taylor]: Taking taylor expansion of y in x 1.960 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.960 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.960 * [taylor]: Taking taylor expansion of 9.0 in x 1.960 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.960 * [taylor]: Taking taylor expansion of x in x 1.960 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.960 * [taylor]: Taking taylor expansion of y in x 1.960 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 1.960 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.960 * [taylor]: Taking taylor expansion of y in y 1.960 * [taylor]: Taking taylor expansion of 0 in y 1.961 * [taylor]: Taking taylor expansion of 0 in y 1.961 * [taylor]: Taking taylor expansion of 0 in y 1.961 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.961 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.961 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.961 * [taylor]: Taking taylor expansion of 9.0 in y 1.961 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.961 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.961 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.961 * [taylor]: Taking taylor expansion of 1.0 in y 1.961 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.961 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.961 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.961 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.961 * [taylor]: Taking taylor expansion of 4.0 in y 1.961 * [taylor]: Taking taylor expansion of (log x) in y 1.961 * [taylor]: Taking taylor expansion of x in y 1.962 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.962 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.962 * [taylor]: Taking taylor expansion of y in y 1.962 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.962 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.962 * [taylor]: Taking taylor expansion of 9.0 in x 1.962 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.962 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.962 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.962 * [taylor]: Taking taylor expansion of 1.0 in x 1.962 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.962 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.962 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.962 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.962 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.962 * [taylor]: Taking taylor expansion of 4.0 in x 1.962 * [taylor]: Taking taylor expansion of (log x) in x 1.962 * [taylor]: Taking taylor expansion of x in x 1.963 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.963 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.963 * [taylor]: Taking taylor expansion of y in x 1.963 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.963 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.963 * [taylor]: Taking taylor expansion of 9.0 in x 1.963 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.963 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.963 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.963 * [taylor]: Taking taylor expansion of 1.0 in x 1.963 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.963 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.963 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.963 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.963 * [taylor]: Taking taylor expansion of 4.0 in x 1.963 * [taylor]: Taking taylor expansion of (log x) in x 1.963 * [taylor]: Taking taylor expansion of x in x 1.964 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.964 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.964 * [taylor]: Taking taylor expansion of y in x 1.965 * [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 1.965 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 1.965 * [taylor]: Taking taylor expansion of 9.0 in y 1.965 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 1.965 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 1.965 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 1.965 * [taylor]: Taking taylor expansion of 1.0 in y 1.965 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 1.965 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 1.965 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 1.965 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 1.965 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 1.965 * [taylor]: Taking taylor expansion of 1.0 in y 1.965 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 1.965 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 1.965 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 1.965 * [taylor]: Taking taylor expansion of 4.0 in y 1.965 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 1.965 * [taylor]: Taking taylor expansion of (log 1) in y 1.965 * [taylor]: Taking taylor expansion of 1 in y 1.965 * [taylor]: Taking taylor expansion of (log x) in y 1.965 * [taylor]: Taking taylor expansion of x in y 1.966 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.966 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.966 * [taylor]: Taking taylor expansion of y in y 1.967 * [taylor]: Taking taylor expansion of 0 in y 1.970 * [taylor]: Taking taylor expansion of 0 in y 1.972 * [taylor]: Taking taylor expansion of 0 in y 1.975 * [taylor]: Taking taylor expansion of 0 in y 1.981 * [taylor]: Taking taylor expansion of 0 in y 1.989 * [taylor]: Taking taylor expansion of 0 in y 2.000 * [taylor]: Taking taylor expansion of 0 in y 2.000 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.000 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.000 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.000 * [taylor]: Taking taylor expansion of 9.0 in y 2.000 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.000 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.000 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.000 * [taylor]: Taking taylor expansion of 1.0 in y 2.000 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.000 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.000 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.000 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.000 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.000 * [taylor]: Taking taylor expansion of 4.0 in y 2.000 * [taylor]: Taking taylor expansion of (log x) in y 2.000 * [taylor]: Taking taylor expansion of x in y 2.001 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.001 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.001 * [taylor]: Taking taylor expansion of y in y 2.001 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.001 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.001 * [taylor]: Taking taylor expansion of 9.0 in x 2.001 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.001 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.001 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.001 * [taylor]: Taking taylor expansion of 1.0 in x 2.001 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.001 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.001 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.001 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.001 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.001 * [taylor]: Taking taylor expansion of 4.0 in x 2.001 * [taylor]: Taking taylor expansion of (log x) in x 2.001 * [taylor]: Taking taylor expansion of x in x 2.002 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.002 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.002 * [taylor]: Taking taylor expansion of y in x 2.002 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.002 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.002 * [taylor]: Taking taylor expansion of 9.0 in x 2.002 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.002 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.002 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.002 * [taylor]: Taking taylor expansion of 1.0 in x 2.002 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.002 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.002 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.002 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.002 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.002 * [taylor]: Taking taylor expansion of 4.0 in x 2.002 * [taylor]: Taking taylor expansion of (log x) in x 2.002 * [taylor]: Taking taylor expansion of x in x 2.003 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.003 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.003 * [taylor]: Taking taylor expansion of y in x 2.003 * [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 2.003 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.003 * [taylor]: Taking taylor expansion of 9.0 in y 2.003 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.003 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.003 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.003 * [taylor]: Taking taylor expansion of 1.0 in y 2.003 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.003 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.003 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.003 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.003 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.004 * [taylor]: Taking taylor expansion of 1.0 in y 2.004 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.004 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.004 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.004 * [taylor]: Taking taylor expansion of 4.0 in y 2.004 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.004 * [taylor]: Taking taylor expansion of (log 1) in y 2.004 * [taylor]: Taking taylor expansion of 1 in y 2.004 * [taylor]: Taking taylor expansion of (log x) in y 2.004 * [taylor]: Taking taylor expansion of x in y 2.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.004 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.004 * [taylor]: Taking taylor expansion of y in y 2.006 * [taylor]: Taking taylor expansion of 0 in y 2.007 * [taylor]: Taking taylor expansion of 0 in y 2.013 * [taylor]: Taking taylor expansion of 0 in y 2.016 * [taylor]: Taking taylor expansion of 0 in y 2.022 * [taylor]: Taking taylor expansion of 0 in y 2.030 * [taylor]: Taking taylor expansion of 0 in y 2.041 * [taylor]: Taking taylor expansion of 0 in y 2.041 * * * [progress]: simplifying candidates 2.041 * [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)) 2.044 * * [simplify]: iteration 0 : 57 enodes (cost 234 ) 2.052 * * [simplify]: iteration 1 : 144 enodes (cost 224 ) 2.079 * * [simplify]: iteration 2 : 364 enodes (cost 198 ) 2.187 * * [simplify]: iteration 3 : 1102 enodes (cost 193 ) 2.984 * * [simplify]: iteration 4 : 4150 enodes (cost 192 ) 4.440 * * [simplify]: iteration done : 5000 enodes (cost 192 ) 4.440 * [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)) (+ (pow y (* 2 4.0)) (* (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 9.0 (pow x 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)) 4.440 * * * [progress]: adding candidates to table 4.472 * * [progress]: iteration 2 / 4 4.472 * * * [progress]: picking best candidate 4.476 * * * * [pick]: Picked # 4.476 * * * [progress]: localizing error 4.492 * * * [progress]: generating rewritten candidates 4.492 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 4.498 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.506 * * * [progress]: generating series expansions 4.506 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 4.506 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 4.507 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 4.507 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 4.507 * [taylor]: Taking taylor expansion of 9.0 in y 4.507 * [taylor]: Taking taylor expansion of (pow x 4) in y 4.507 * [taylor]: Taking taylor expansion of x in y 4.507 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.507 * [taylor]: Taking taylor expansion of y in y 4.507 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 4.507 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.507 * [taylor]: Taking taylor expansion of 9.0 in x 4.507 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.507 * [taylor]: Taking taylor expansion of x in x 4.507 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.507 * [taylor]: Taking taylor expansion of y in x 4.507 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 4.507 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.507 * [taylor]: Taking taylor expansion of 9.0 in x 4.507 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.507 * [taylor]: Taking taylor expansion of x in x 4.507 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.507 * [taylor]: Taking taylor expansion of y in x 4.507 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 4.507 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.507 * [taylor]: Taking taylor expansion of y in y 4.507 * [taylor]: Taking taylor expansion of 0 in y 4.508 * [taylor]: Taking taylor expansion of 0 in y 4.508 * [taylor]: Taking taylor expansion of 0 in y 4.508 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 4.508 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.508 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.508 * [taylor]: Taking taylor expansion of 9.0 in y 4.508 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.508 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.508 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.508 * [taylor]: Taking taylor expansion of 1.0 in y 4.508 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.508 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.508 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.508 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.508 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.508 * [taylor]: Taking taylor expansion of 4.0 in y 4.508 * [taylor]: Taking taylor expansion of (log x) in y 4.508 * [taylor]: Taking taylor expansion of x in y 4.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.509 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.509 * [taylor]: Taking taylor expansion of y in y 4.509 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.509 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.509 * [taylor]: Taking taylor expansion of 9.0 in x 4.509 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.509 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.509 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.509 * [taylor]: Taking taylor expansion of 1.0 in x 4.509 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.509 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.509 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.509 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.509 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.509 * [taylor]: Taking taylor expansion of 4.0 in x 4.509 * [taylor]: Taking taylor expansion of (log x) in x 4.509 * [taylor]: Taking taylor expansion of x in x 4.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.510 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.510 * [taylor]: Taking taylor expansion of y in x 4.510 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.510 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.510 * [taylor]: Taking taylor expansion of 9.0 in x 4.510 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.510 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.510 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.510 * [taylor]: Taking taylor expansion of 1.0 in x 4.510 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.510 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.510 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.510 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.510 * [taylor]: Taking taylor expansion of 4.0 in x 4.510 * [taylor]: Taking taylor expansion of (log x) in x 4.510 * [taylor]: Taking taylor expansion of x in x 4.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.511 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.511 * [taylor]: Taking taylor expansion of y in x 4.511 * [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 4.511 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.511 * [taylor]: Taking taylor expansion of 9.0 in y 4.511 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.511 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.511 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.511 * [taylor]: Taking taylor expansion of 1.0 in y 4.511 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.511 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.511 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.511 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.511 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.511 * [taylor]: Taking taylor expansion of 1.0 in y 4.511 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.511 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.511 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.511 * [taylor]: Taking taylor expansion of 4.0 in y 4.511 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.511 * [taylor]: Taking taylor expansion of (log 1) in y 4.512 * [taylor]: Taking taylor expansion of 1 in y 4.512 * [taylor]: Taking taylor expansion of (log x) in y 4.512 * [taylor]: Taking taylor expansion of x in y 4.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.512 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.512 * [taylor]: Taking taylor expansion of y in y 4.513 * [taylor]: Taking taylor expansion of 0 in y 4.515 * [taylor]: Taking taylor expansion of 0 in y 4.518 * [taylor]: Taking taylor expansion of 0 in y 4.521 * [taylor]: Taking taylor expansion of 0 in y 4.526 * [taylor]: Taking taylor expansion of 0 in y 4.534 * [taylor]: Taking taylor expansion of 0 in y 4.545 * [taylor]: Taking taylor expansion of 0 in y 4.546 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 4.546 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.546 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.546 * [taylor]: Taking taylor expansion of 9.0 in y 4.546 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.546 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.546 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.546 * [taylor]: Taking taylor expansion of 1.0 in y 4.546 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.546 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.546 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.546 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.546 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.546 * [taylor]: Taking taylor expansion of 4.0 in y 4.546 * [taylor]: Taking taylor expansion of (log x) in y 4.546 * [taylor]: Taking taylor expansion of x in y 4.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.547 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.547 * [taylor]: Taking taylor expansion of y in y 4.547 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.547 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.547 * [taylor]: Taking taylor expansion of 9.0 in x 4.547 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.547 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.547 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.547 * [taylor]: Taking taylor expansion of 1.0 in x 4.547 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.547 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.547 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.547 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.547 * [taylor]: Taking taylor expansion of 4.0 in x 4.547 * [taylor]: Taking taylor expansion of (log x) in x 4.547 * [taylor]: Taking taylor expansion of x in x 4.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.547 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.547 * [taylor]: Taking taylor expansion of y in x 4.548 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.548 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.548 * [taylor]: Taking taylor expansion of 9.0 in x 4.548 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.548 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.548 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.548 * [taylor]: Taking taylor expansion of 1.0 in x 4.548 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.548 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.548 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.548 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.548 * [taylor]: Taking taylor expansion of 4.0 in x 4.548 * [taylor]: Taking taylor expansion of (log x) in x 4.548 * [taylor]: Taking taylor expansion of x in x 4.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.548 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.548 * [taylor]: Taking taylor expansion of y in x 4.549 * [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 4.549 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.549 * [taylor]: Taking taylor expansion of 9.0 in y 4.549 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.549 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.549 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.549 * [taylor]: Taking taylor expansion of 1.0 in y 4.549 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.549 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.549 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.549 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.549 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.549 * [taylor]: Taking taylor expansion of 1.0 in y 4.549 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.549 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.549 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.549 * [taylor]: Taking taylor expansion of 4.0 in y 4.549 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.549 * [taylor]: Taking taylor expansion of (log 1) in y 4.549 * [taylor]: Taking taylor expansion of 1 in y 4.549 * [taylor]: Taking taylor expansion of (log x) in y 4.549 * [taylor]: Taking taylor expansion of x in y 4.550 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.550 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.550 * [taylor]: Taking taylor expansion of y in y 4.551 * [taylor]: Taking taylor expansion of 0 in y 4.553 * [taylor]: Taking taylor expansion of 0 in y 4.555 * [taylor]: Taking taylor expansion of 0 in y 4.559 * [taylor]: Taking taylor expansion of 0 in y 4.564 * [taylor]: Taking taylor expansion of 0 in y 4.572 * [taylor]: Taking taylor expansion of 0 in y 4.583 * [taylor]: Taking taylor expansion of 0 in y 4.584 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.584 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 4.584 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 4.584 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 4.584 * [taylor]: Taking taylor expansion of 9.0 in y 4.584 * [taylor]: Taking taylor expansion of (pow x 4) in y 4.584 * [taylor]: Taking taylor expansion of x in y 4.584 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.584 * [taylor]: Taking taylor expansion of y in y 4.584 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 4.584 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.584 * [taylor]: Taking taylor expansion of 9.0 in x 4.584 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.584 * [taylor]: Taking taylor expansion of x in x 4.584 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.584 * [taylor]: Taking taylor expansion of y in x 4.584 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 4.584 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.584 * [taylor]: Taking taylor expansion of 9.0 in x 4.584 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.584 * [taylor]: Taking taylor expansion of x in x 4.584 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.584 * [taylor]: Taking taylor expansion of y in x 4.588 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 4.588 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.588 * [taylor]: Taking taylor expansion of y in y 4.588 * [taylor]: Taking taylor expansion of 0 in y 4.588 * [taylor]: Taking taylor expansion of 0 in y 4.588 * [taylor]: Taking taylor expansion of 0 in y 4.589 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 4.589 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.589 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.589 * [taylor]: Taking taylor expansion of 9.0 in y 4.589 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.589 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.589 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.589 * [taylor]: Taking taylor expansion of 1.0 in y 4.589 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.589 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.589 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.589 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.589 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.589 * [taylor]: Taking taylor expansion of 4.0 in y 4.589 * [taylor]: Taking taylor expansion of (log x) in y 4.589 * [taylor]: Taking taylor expansion of x in y 4.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.590 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.590 * [taylor]: Taking taylor expansion of y in y 4.590 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.590 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.590 * [taylor]: Taking taylor expansion of 9.0 in x 4.590 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.590 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.590 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.590 * [taylor]: Taking taylor expansion of 1.0 in x 4.590 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.590 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.590 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.590 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.590 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.590 * [taylor]: Taking taylor expansion of 4.0 in x 4.590 * [taylor]: Taking taylor expansion of (log x) in x 4.590 * [taylor]: Taking taylor expansion of x in x 4.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.590 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.590 * [taylor]: Taking taylor expansion of y in x 4.590 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.590 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.590 * [taylor]: Taking taylor expansion of 9.0 in x 4.591 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.591 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.591 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.591 * [taylor]: Taking taylor expansion of 1.0 in x 4.591 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.591 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.591 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.591 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.591 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.591 * [taylor]: Taking taylor expansion of 4.0 in x 4.591 * [taylor]: Taking taylor expansion of (log x) in x 4.591 * [taylor]: Taking taylor expansion of x in x 4.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.591 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.591 * [taylor]: Taking taylor expansion of y in x 4.592 * [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 4.592 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.592 * [taylor]: Taking taylor expansion of 9.0 in y 4.592 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.592 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.592 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.592 * [taylor]: Taking taylor expansion of 1.0 in y 4.592 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.592 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.592 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.592 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.592 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.592 * [taylor]: Taking taylor expansion of 1.0 in y 4.592 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.592 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.592 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.592 * [taylor]: Taking taylor expansion of 4.0 in y 4.592 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.592 * [taylor]: Taking taylor expansion of (log 1) in y 4.592 * [taylor]: Taking taylor expansion of 1 in y 4.592 * [taylor]: Taking taylor expansion of (log x) in y 4.592 * [taylor]: Taking taylor expansion of x in y 4.593 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.593 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.593 * [taylor]: Taking taylor expansion of y in y 4.594 * [taylor]: Taking taylor expansion of 0 in y 4.596 * [taylor]: Taking taylor expansion of 0 in y 4.598 * [taylor]: Taking taylor expansion of 0 in y 4.602 * [taylor]: Taking taylor expansion of 0 in y 4.607 * [taylor]: Taking taylor expansion of 0 in y 4.615 * [taylor]: Taking taylor expansion of 0 in y 4.626 * [taylor]: Taking taylor expansion of 0 in y 4.626 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 4.626 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.626 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.626 * [taylor]: Taking taylor expansion of 9.0 in y 4.626 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.626 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.626 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.626 * [taylor]: Taking taylor expansion of 1.0 in y 4.626 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.626 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.626 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.626 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.626 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.626 * [taylor]: Taking taylor expansion of 4.0 in y 4.626 * [taylor]: Taking taylor expansion of (log x) in y 4.627 * [taylor]: Taking taylor expansion of x in y 4.627 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.627 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.627 * [taylor]: Taking taylor expansion of y in y 4.627 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.627 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.627 * [taylor]: Taking taylor expansion of 9.0 in x 4.627 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.627 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.627 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.627 * [taylor]: Taking taylor expansion of 1.0 in x 4.627 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.627 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.627 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.627 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.627 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.627 * [taylor]: Taking taylor expansion of 4.0 in x 4.627 * [taylor]: Taking taylor expansion of (log x) in x 4.627 * [taylor]: Taking taylor expansion of x in x 4.628 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.628 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.628 * [taylor]: Taking taylor expansion of y in x 4.628 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 4.628 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.628 * [taylor]: Taking taylor expansion of 9.0 in x 4.628 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.628 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.628 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.628 * [taylor]: Taking taylor expansion of 1.0 in x 4.628 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.628 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.628 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.628 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.628 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.628 * [taylor]: Taking taylor expansion of 4.0 in x 4.628 * [taylor]: Taking taylor expansion of (log x) in x 4.628 * [taylor]: Taking taylor expansion of x in x 4.629 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.629 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.629 * [taylor]: Taking taylor expansion of y in x 4.629 * [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 4.629 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.629 * [taylor]: Taking taylor expansion of 9.0 in y 4.629 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.629 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.629 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.629 * [taylor]: Taking taylor expansion of 1.0 in y 4.629 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.629 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.629 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.629 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.629 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.630 * [taylor]: Taking taylor expansion of 1.0 in y 4.630 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.630 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.630 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.630 * [taylor]: Taking taylor expansion of 4.0 in y 4.630 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.630 * [taylor]: Taking taylor expansion of (log 1) in y 4.630 * [taylor]: Taking taylor expansion of 1 in y 4.630 * [taylor]: Taking taylor expansion of (log x) in y 4.630 * [taylor]: Taking taylor expansion of x in y 4.630 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.630 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.630 * [taylor]: Taking taylor expansion of y in y 4.632 * [taylor]: Taking taylor expansion of 0 in y 4.633 * [taylor]: Taking taylor expansion of 0 in y 4.636 * [taylor]: Taking taylor expansion of 0 in y 4.639 * [taylor]: Taking taylor expansion of 0 in y 4.644 * [taylor]: Taking taylor expansion of 0 in y 4.653 * [taylor]: Taking taylor expansion of 0 in y 4.664 * [taylor]: Taking taylor expansion of 0 in y 4.664 * * * [progress]: simplifying candidates 4.665 * [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)) 4.668 * * [simplify]: iteration 0 : 91 enodes (cost 816 ) 4.685 * * [simplify]: iteration 1 : 220 enodes (cost 662 ) 4.725 * * [simplify]: iteration 2 : 616 enodes (cost 597 ) 4.962 * * [simplify]: iteration 3 : 2749 enodes (cost 587 ) 5.845 * * [simplify]: iteration done : 5001 enodes (cost 587 ) 5.845 * [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 (* 2 4.0)) (* (* 9.0 (pow x 4.0)) (+ (pow y 4.0) (* 9.0 (pow x 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 (* 2 4.0)) (* (* 9.0 (pow x 4.0)) (+ (pow y 4.0) (* 9.0 (pow x 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)) 5.845 * * * [progress]: adding candidates to table 5.930 * [progress]: [Phase 3 of 3] Extracting. 5.934 * [simplify]: Simplifying using # : (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 5.934 * * [simplify]: iteration 0 : 15 enodes (cost 18 ) 5.935 * * [simplify]: iteration 1 : 18 enodes (cost 18 ) 5.935 * * [simplify]: iteration done : 18 enodes (cost 18 ) 5.935 * [simplify]: Simplified to: (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 6.938 * [regime-testing]: End program error score: 51.99999982801125