10.379 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (+ (+ (* x x) y) y) 0.020 * * [simplify]: iteration 0 : 9 enodes (cost 3 ) 0.021 * * [simplify]: iteration 1 : 12 enodes (cost 3 ) 0.022 * * [simplify]: iteration 2 : 13 enodes (cost 3 ) 0.023 * * [simplify]: iteration 3 : 13 enodes (cost 3 ) 0.024 * [simplify]: Simplified to: (+ (+ (* x x) y) y) 0.024 * * [progress]: iteration 1 / 4 0.024 * * * [progress]: picking best candidate 0.026 * * * * [pick]: Picked # 0.026 * * * [progress]: localizing error 0.030 * * * [progress]: generating rewritten candidates 0.030 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.036 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.040 * [approximate]: Approximating (+ (pow x 2) (* 2 y)) in (x y) around 0 0.040 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y 0.042 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y 0.043 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y 0.046 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y 0.047 * [approximate]: Approximating (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0 0.049 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.058 * [approximate]: Approximating (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.061 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.070 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.071 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.071 * [approximate]: Approximating (+ (pow x 2) y) in (x y) around 0 0.071 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.071 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.072 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.073 * [approximate]: Approximating (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.085 * [approximate]: Approximating (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.088 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.090 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.096 * * * [progress]: simplifying candidates 0.096 * [simplify]: Simplifying using # : (* (* (exp (* x x)) (exp y)) (exp y)) (* (exp (+ (* x x) y)) (exp y)) (log (+ (+ (* x x) y) y)) (exp (+ (+ (* x x) y) y)) (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y))) (cbrt (+ (+ (* x x) y) y)) (* (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y)) (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)) (+ (pow (+ (* x x) y) 3) (pow y 3)) (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y))) (- (* (+ (* x x) y) (+ (* x x) y)) (* y y)) (- (+ (* x x) y) y) (+ (+ (* x x) y) y) (+ y y) (* (exp (* x x)) (exp y)) (log (+ (* x x) y)) (exp (+ (* x x) y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)) (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)) (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)) (+ (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))) (- (* (* x x) (* x x)) (* y y)) (- (* x x) y) (+ (pow x 2) (* 2 y)) (+ (pow x 2) (* 2 y)) (+ (pow x 2) (* 2 y)) (+ (pow x 2) y) (+ (pow x 2) y) (+ (pow x 2) y) 0.099 * * [simplify]: iteration 0 : 136 enodes (cost 138 ) 0.102 * * [simplify]: iteration 1 : 511 enodes (cost 127 ) 0.110 * * [simplify]: iteration 2 : 1640 enodes (cost 121 ) 0.143 * * [simplify]: iteration 3 : 5002 enodes (cost 120 ) 0.145 * [simplify]: Simplified to: (exp (+ (+ (* x x) y) y)) (exp (+ (+ (* x x) y) y)) (log (+ (+ (* x x) y) y)) (exp (+ (+ (* x x) y) y)) (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y))) (cbrt (+ (+ (* x x) y) y)) (pow (+ (+ (* x x) y) y) 3) (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)) (+ (pow (+ (* x x) y) 3) (pow y 3)) (+ (* (+ (* x x) y) y) (pow x 4)) (* (pow x 2) (+ (+ (* x x) y) y)) (pow x 2) (+ (+ (* x x) y) y) (+ y y) (exp (+ (* x x) y)) (log (+ (* x x) y)) (exp (+ (* x x) y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)) (pow (+ (* x x) y) 3) (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)) (+ (pow (* x x) 3) (pow y 3)) (- (* y y) (- (* (* x x) y) (pow x 4))) (+ (neg (* y y)) (pow x 4)) (- (* x x) y) (+ (+ (* x x) y) y) (+ (+ (* x x) y) y) (+ (+ (* x x) y) y) (+ (pow x 2) y) (+ (pow x 2) y) (+ (pow x 2) y) 0.145 * * * [progress]: adding candidates to table 0.190 * * [progress]: iteration 2 / 4 0.190 * * * [progress]: picking best candidate 0.194 * * * * [pick]: Picked # 0.194 * * * [progress]: localizing error 0.198 * * * [progress]: generating rewritten candidates 0.199 * * * [progress]: generating series expansions 0.199 * * * [progress]: simplifying candidates 0.199 * [simplify]: Simplifying using # : 0.201 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.201 * [simplify]: Simplified to: 0.201 * * * [progress]: adding candidates to table 0.201 * [progress]: [Phase 3 of 3] Extracting. 0.204 * [simplify]: Simplifying using # : (+ (* x x) (+ y y)) 0.205 * * [simplify]: iteration 0 : 6 enodes (cost 3 ) 0.205 * * [simplify]: iteration 1 : 6 enodes (cost 3 ) 0.205 * [simplify]: Simplified to: (+ (* x x) (+ y y))