16.032 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.009 * * * [progress]: [2/2] Setting up program. 0.011 * [progress]: [Phase 2 of 3] Improving. 0.011 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.012 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.012 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.013 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.015 * * [simplify]: iteration 3 : 20 enodes (cost 5 ) 0.017 * * [simplify]: iteration 4 : 24 enodes (cost 5 ) 0.019 * * [simplify]: iteration done : 24 enodes (cost 5 ) 0.019 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.020 * * [progress]: iteration 1 / 4 0.020 * * * [progress]: picking best candidate 0.021 * * * * [pick]: Picked # 0.021 * * * [progress]: localizing error 0.024 * * * [progress]: generating rewritten candidates 0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.034 * * * [progress]: generating series expansions 0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.034 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.034 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.034 * [taylor]: Taking taylor expansion of 500.0 in y 0.034 * [taylor]: Taking taylor expansion of (- x y) in y 0.034 * [taylor]: Taking taylor expansion of x in y 0.034 * [taylor]: Taking taylor expansion of y in y 0.034 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.034 * [taylor]: Taking taylor expansion of 500.0 in x 0.034 * [taylor]: Taking taylor expansion of (- x y) in x 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [taylor]: Taking taylor expansion of y in x 0.034 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.034 * [taylor]: Taking taylor expansion of 500.0 in x 0.034 * [taylor]: Taking taylor expansion of (- x y) in x 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [taylor]: Taking taylor expansion of y in x 0.035 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.035 * [taylor]: Taking taylor expansion of -500.0 in y 0.035 * [taylor]: Taking taylor expansion of y in y 0.036 * [taylor]: Taking taylor expansion of 500.0 in y 0.038 * [taylor]: Taking taylor expansion of 0 in y 0.040 * [taylor]: Taking taylor expansion of 0 in y 0.040 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.040 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.040 * [taylor]: Taking taylor expansion of 500.0 in y 0.040 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.040 * [taylor]: Taking taylor expansion of x in y 0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.040 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.040 * [taylor]: Taking taylor expansion of 500.0 in x 0.040 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.041 * [taylor]: Taking taylor expansion of y in x 0.041 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.041 * [taylor]: Taking taylor expansion of 500.0 in x 0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.041 * [taylor]: Taking taylor expansion of y in x 0.042 * [taylor]: Taking taylor expansion of 500.0 in y 0.043 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.043 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.043 * [taylor]: Taking taylor expansion of 500.0 in y 0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.045 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.052 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.052 * [taylor]: Taking taylor expansion of 500.0 in y 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.052 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.052 * [taylor]: Taking taylor expansion of 500.0 in x 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.052 * [taylor]: Taking taylor expansion of 500.0 in x 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of -500.0 in y 0.057 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.057 * [taylor]: Taking taylor expansion of 500.0 in y 0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.057 * [taylor]: Taking taylor expansion of y in y 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.065 * * * [progress]: simplifying candidates 0.065 * [simplify]: Simplifying using # : (* 500.0 (- x y)) (+ (log 500.0) (log (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) (* 500.0 1) (* 500.0 (+ (sqrt x) (sqrt y))) (* 500.0 1) (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.067 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 0.075 * * [simplify]: iteration 1 : 112 enodes (cost 206 ) 0.095 * * [simplify]: iteration 2 : 375 enodes (cost 186 ) 0.233 * * [simplify]: iteration 3 : 1203 enodes (cost 186 ) 0.824 * * [simplify]: iteration 4 : 3121 enodes (cost 186 ) 1.871 * * [simplify]: iteration done : 5001 enodes (cost 186 ) 1.871 * [simplify]: Simplified to: (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) 500.0 (* 500.0 (+ (sqrt x) (sqrt y))) 500.0 (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 1.871 * * * [progress]: adding candidates to table 1.908 * * [progress]: iteration 2 / 4 1.908 * * * [progress]: picking best candidate 1.909 * * * * [pick]: Picked # 1.909 * * * [progress]: localizing error 1.915 * * * [progress]: generating rewritten candidates 1.915 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.931 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.944 * * * [progress]: generating series expansions 1.944 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.945 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in (x y) around 0 1.945 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in y 1.945 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.945 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.945 * [taylor]: Taking taylor expansion of 500.0 in y 1.946 * [taylor]: Taking taylor expansion of (- x y) in y 1.946 * [taylor]: Taking taylor expansion of x in y 1.946 * [taylor]: Taking taylor expansion of y in y 1.946 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x 1.946 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 1.946 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 1.946 * [taylor]: Taking taylor expansion of 500.0 in x 1.947 * [taylor]: Taking taylor expansion of (- x y) in x 1.947 * [taylor]: Taking taylor expansion of x in x 1.947 * [taylor]: Taking taylor expansion of y in x 1.947 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x 1.947 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 1.947 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 1.947 * [taylor]: Taking taylor expansion of 500.0 in x 1.948 * [taylor]: Taking taylor expansion of (- x y) in x 1.948 * [taylor]: Taking taylor expansion of x in x 1.948 * [taylor]: Taking taylor expansion of y in x 1.949 * [taylor]: Taking taylor expansion of (* -1 (* y (pow (sqrt 500.0) 2))) in y 1.949 * [taylor]: Taking taylor expansion of -1 in y 1.949 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 500.0) 2)) in y 1.949 * [taylor]: Taking taylor expansion of y in y 1.949 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.949 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.949 * [taylor]: Taking taylor expansion of 500.0 in y 1.956 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.956 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.956 * [taylor]: Taking taylor expansion of 500.0 in y 1.965 * [taylor]: Taking taylor expansion of 0 in y 1.970 * [taylor]: Taking taylor expansion of 0 in y 1.974 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in (x y) around 0 1.974 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in y 1.974 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.974 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.974 * [taylor]: Taking taylor expansion of x in y 1.974 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.974 * [taylor]: Taking taylor expansion of y in y 1.974 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.974 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.974 * [taylor]: Taking taylor expansion of 500.0 in y 1.975 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x 1.975 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.975 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.975 * [taylor]: Taking taylor expansion of x in x 1.975 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.975 * [taylor]: Taking taylor expansion of y in x 1.975 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 1.975 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 1.975 * [taylor]: Taking taylor expansion of 500.0 in x 1.976 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x 1.976 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.976 * [taylor]: Taking taylor expansion of x in x 1.976 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.976 * [taylor]: Taking taylor expansion of y in x 1.976 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 1.976 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 1.976 * [taylor]: Taking taylor expansion of 500.0 in x 1.979 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.979 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.979 * [taylor]: Taking taylor expansion of 500.0 in y 1.982 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt 500.0) 2) y)) in y 1.982 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y 1.982 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 1.982 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 1.982 * [taylor]: Taking taylor expansion of 500.0 in y 1.982 * [taylor]: Taking taylor expansion of y in y 1.990 * [taylor]: Taking taylor expansion of 0 in y 1.995 * [taylor]: Taking taylor expansion of 0 in y 2.001 * [taylor]: Taking taylor expansion of 0 in y 2.004 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in (x y) around 0 2.004 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in y 2.004 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 2.004 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.004 * [taylor]: Taking taylor expansion of 500.0 in y 2.004 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.004 * [taylor]: Taking taylor expansion of y in y 2.005 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.005 * [taylor]: Taking taylor expansion of x in y 2.005 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x 2.005 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 2.005 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.005 * [taylor]: Taking taylor expansion of 500.0 in x 2.005 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.005 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.005 * [taylor]: Taking taylor expansion of y in x 2.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.006 * [taylor]: Taking taylor expansion of x in x 2.006 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x 2.006 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x 2.006 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.006 * [taylor]: Taking taylor expansion of 500.0 in x 2.006 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.006 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.007 * [taylor]: Taking taylor expansion of y in x 2.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.007 * [taylor]: Taking taylor expansion of x in x 2.009 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt 500.0) 2)) in y 2.009 * [taylor]: Taking taylor expansion of -1 in y 2.009 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 2.009 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.009 * [taylor]: Taking taylor expansion of 500.0 in y 2.012 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y 2.012 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y 2.012 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.012 * [taylor]: Taking taylor expansion of 500.0 in y 2.012 * [taylor]: Taking taylor expansion of y in y 2.020 * [taylor]: Taking taylor expansion of 0 in y 2.025 * [taylor]: Taking taylor expansion of 0 in y 2.035 * [taylor]: Taking taylor expansion of 0 in y 2.037 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 2.038 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in (x y) around 0 2.038 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in y 2.038 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.038 * [taylor]: Taking taylor expansion of 500.0 in y 2.038 * [taylor]: Taking taylor expansion of (- x y) in y 2.038 * [taylor]: Taking taylor expansion of x in y 2.038 * [taylor]: Taking taylor expansion of y in y 2.038 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x 2.038 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.038 * [taylor]: Taking taylor expansion of 500.0 in x 2.039 * [taylor]: Taking taylor expansion of (- x y) in x 2.039 * [taylor]: Taking taylor expansion of x in x 2.039 * [taylor]: Taking taylor expansion of y in x 2.039 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x 2.039 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.039 * [taylor]: Taking taylor expansion of 500.0 in x 2.040 * [taylor]: Taking taylor expansion of (- x y) in x 2.040 * [taylor]: Taking taylor expansion of x in x 2.040 * [taylor]: Taking taylor expansion of y in x 2.040 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 500.0))) in y 2.040 * [taylor]: Taking taylor expansion of -1 in y 2.040 * [taylor]: Taking taylor expansion of (* y (sqrt 500.0)) in y 2.040 * [taylor]: Taking taylor expansion of y in y 2.040 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.040 * [taylor]: Taking taylor expansion of 500.0 in y 2.043 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.043 * [taylor]: Taking taylor expansion of 500.0 in y 2.048 * [taylor]: Taking taylor expansion of 0 in y 2.052 * [taylor]: Taking taylor expansion of 0 in y 2.054 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in (x y) around 0 2.054 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in y 2.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.054 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.054 * [taylor]: Taking taylor expansion of x in y 2.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.054 * [taylor]: Taking taylor expansion of y in y 2.054 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.054 * [taylor]: Taking taylor expansion of 500.0 in y 2.055 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x 2.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.055 * [taylor]: Taking taylor expansion of x in x 2.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.055 * [taylor]: Taking taylor expansion of y in x 2.055 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.055 * [taylor]: Taking taylor expansion of 500.0 in x 2.056 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x 2.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.056 * [taylor]: Taking taylor expansion of x in x 2.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.056 * [taylor]: Taking taylor expansion of y in x 2.056 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.056 * [taylor]: Taking taylor expansion of 500.0 in x 2.058 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.058 * [taylor]: Taking taylor expansion of 500.0 in y 2.059 * [taylor]: Taking taylor expansion of (- (/ (sqrt 500.0) y)) in y 2.059 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y 2.059 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.059 * [taylor]: Taking taylor expansion of 500.0 in y 2.060 * [taylor]: Taking taylor expansion of y in y 2.064 * [taylor]: Taking taylor expansion of 0 in y 2.067 * [taylor]: Taking taylor expansion of 0 in y 2.072 * [taylor]: Taking taylor expansion of 0 in y 2.073 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in (x y) around 0 2.073 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in y 2.073 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.073 * [taylor]: Taking taylor expansion of 500.0 in y 2.074 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.074 * [taylor]: Taking taylor expansion of y in y 2.074 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.074 * [taylor]: Taking taylor expansion of x in y 2.074 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x 2.075 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.075 * [taylor]: Taking taylor expansion of 500.0 in x 2.075 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.075 * [taylor]: Taking taylor expansion of y in x 2.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.075 * [taylor]: Taking taylor expansion of x in x 2.076 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x 2.076 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x 2.076 * [taylor]: Taking taylor expansion of 500.0 in x 2.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.076 * [taylor]: Taking taylor expansion of y in x 2.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.076 * [taylor]: Taking taylor expansion of x in x 2.078 * [taylor]: Taking taylor expansion of (* -1 (sqrt 500.0)) in y 2.078 * [taylor]: Taking taylor expansion of -1 in y 2.078 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.078 * [taylor]: Taking taylor expansion of 500.0 in y 2.080 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y 2.080 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y 2.080 * [taylor]: Taking taylor expansion of 500.0 in y 2.080 * [taylor]: Taking taylor expansion of y in y 2.084 * [taylor]: Taking taylor expansion of 0 in y 2.088 * [taylor]: Taking taylor expansion of 0 in y 2.093 * [taylor]: Taking taylor expansion of 0 in y 2.094 * * * [progress]: simplifying candidates 2.095 * [simplify]: Simplifying using # : (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (+ (log (sqrt 500.0)) (+ (log (sqrt 500.0)) (log (- x y)))) (+ (log (sqrt 500.0)) (log (* (sqrt 500.0) (- x y)))) (log (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (exp (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (- x y) (- x y)) (- x y)))) (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y)))) (* (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))) (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (* (* (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (* (sqrt 500.0) (* (sqrt 500.0) x)) (* (sqrt 500.0) (* (sqrt 500.0) (- y))) (* (sqrt 500.0) (* (sqrt 500.0) x)) (* (sqrt 500.0) (* (sqrt 500.0) (- y))) (* (sqrt 500.0) (* x (sqrt 500.0))) (* (sqrt 500.0) (* (- y) (sqrt 500.0))) (* (sqrt 500.0) (* x (sqrt 500.0))) (* (sqrt 500.0) (* (- y) (sqrt 500.0))) (* (* (sqrt 500.0) x) (sqrt 500.0)) (* (* (sqrt 500.0) (- y)) (sqrt 500.0)) (* (* (sqrt 500.0) x) (sqrt 500.0)) (* (* (sqrt 500.0) (- y)) (sqrt 500.0)) (* (* x (sqrt 500.0)) (sqrt 500.0)) (* (* (- y) (sqrt 500.0)) (sqrt 500.0)) (* (* x (sqrt 500.0)) (sqrt 500.0)) (* (* (- y) (sqrt 500.0)) (sqrt 500.0)) (* (sqrt 500.0) (sqrt 500.0)) (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- (pow x 3) (pow y 3)))) (* (sqrt 500.0) (* (sqrt 500.0) (- (* x x) (* y y)))) (* (sqrt 500.0) (- x y)) (+ (log (sqrt 500.0)) (log (- x y))) (log (* (sqrt 500.0) (- x y))) (exp (* (sqrt 500.0) (- x y))) (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (- x y))) (* (* (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y))) (sqrt (* (sqrt 500.0) (- x y))) (sqrt (* (sqrt 500.0) (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt 500.0) x) (* (sqrt 500.0) (- y)) (* (sqrt 500.0) x) (* (sqrt 500.0) (- y)) (* x (sqrt 500.0)) (* (- y) (sqrt 500.0)) (* x (sqrt 500.0)) (* (- y) (sqrt 500.0)) (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y)))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) 1) (* (sqrt 500.0) (+ (sqrt x) (sqrt y))) (* (sqrt 500.0) 1) (* (cbrt (sqrt 500.0)) (- x y)) (* (sqrt (cbrt 500.0)) (- x y)) (* (sqrt (sqrt 500.0)) (- x y)) (* (sqrt 500.0) (- x y)) (* (sqrt (sqrt 500.0)) (- x y)) (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- (pow x 3) (pow y 3))) (* (sqrt 500.0) (- (* x x) (* y y))) (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2))) (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2))) (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2))) (- (* x (sqrt 500.0)) (* y (sqrt 500.0))) (- (* x (sqrt 500.0)) (* y (sqrt 500.0))) (- (* x (sqrt 500.0)) (* y (sqrt 500.0))) 2.097 * * [simplify]: iteration 0 : 86 enodes (cost 741 ) 2.117 * * [simplify]: iteration 1 : 195 enodes (cost 536 ) 2.164 * * [simplify]: iteration 2 : 751 enodes (cost 482 ) 2.660 * * [simplify]: iteration 3 : 3631 enodes (cost 482 ) 3.900 * * [simplify]: iteration done : 5001 enodes (cost 482 ) 3.900 * [simplify]: Simplified to: (* 500.0 (- x y)) (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (pow (* 500.0 (- x y)) 3) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) (* 500.0 x) (- (* y 500.0)) 500.0 (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y))) (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* 500.0 (- x y)) (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y))) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (* (- x y) (sqrt 500.0)) (log (* (sqrt 500.0) (- x y))) (log (* (sqrt 500.0) (- x y))) (exp (* (sqrt 500.0) (- x y))) (pow (* (sqrt 500.0) (- x y)) 3) (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (- x y))) (pow (* (sqrt 500.0) (- x y)) 3) (sqrt (* (sqrt 500.0) (- x y))) (sqrt (* (sqrt 500.0) (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt (sqrt 500.0)) (sqrt (- x y))) (* (sqrt 500.0) x) (* (- y) (sqrt 500.0)) (* (sqrt 500.0) x) (* (- y) (sqrt 500.0)) (* (sqrt 500.0) x) (* (- y) (sqrt 500.0)) (* (sqrt 500.0) x) (* (- y) (sqrt 500.0)) (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y)))) (* (sqrt 500.0) (sqrt (- x y))) (sqrt 500.0) (* (sqrt 500.0) (+ (sqrt x) (sqrt y))) (sqrt 500.0) (* (cbrt (sqrt 500.0)) (- x y)) (* (sqrt (cbrt 500.0)) (- x y)) (* (sqrt (sqrt 500.0)) (- x y)) (* (- x y) (sqrt 500.0)) (* (sqrt (sqrt 500.0)) (- x y)) (* (- x y) (sqrt 500.0)) (* (sqrt 500.0) (- (pow x 3) (pow y 3))) (* (sqrt 500.0) (- (* x x) (* y y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) (* (- x y) (sqrt 500.0)) (* (- x y) (sqrt 500.0)) (* (- x y) (sqrt 500.0)) 3.901 * * * [progress]: adding candidates to table 3.987 * [progress]: [Phase 3 of 3] Extracting. 3.987 * * [regime]: Finding splitpoints for: (# #) 3.987 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 3.987 * * * * [regimes]: Trying to branch on (- x y) from (# #) 3.998 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 4.008 * * * * [regimes]: Trying to branch on y from (# #) 4.020 * * * * [regimes]: Trying to branch on x from (# #) 4.031 * * * [regime]: Found split indices: #