16.336 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.075 * * * [progress]: [2/2] Setting up program. 0.078 * [progress]: [Phase 2 of 3] Improving. 0.078 * [simplify]: Simplifying using # : (* 2.0 (+ (* x x) (* x y))) 0.081 * * [simplify]: iteration 0 : 38 enodes (cost 7 ) 0.081 * * [simplify]: iteration 1 : 38 enodes (cost 7 ) 0.081 * [simplify]: Simplified to: (* 2.0 (* x (+ x y))) 0.084 * * [progress]: iteration 1 / 4 0.084 * * * [progress]: picking best candidate 0.086 * * * * [pick]: Picked # 0.086 * * * [progress]: localizing error 0.090 * * * [progress]: generating rewritten candidates 0.090 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.098 * * * [progress]: generating series expansions 0.098 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.098 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0 0.098 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y 0.098 * [taylor]: Taking taylor expansion of 2.0 in y 0.098 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of (+ x y) in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 0.098 * [taylor]: Taking taylor expansion of 2.0 in x 0.098 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of (+ x y) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 0.098 * [taylor]: Taking taylor expansion of 2.0 in x 0.098 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (+ x y) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.099 * [taylor]: Taking taylor expansion of 2.0 in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [taylor]: Taking taylor expansion of 2.0 in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 0.100 * [taylor]: Taking taylor expansion of 2.0 in y 0.100 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.100 * [taylor]: Taking taylor expansion of y in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.100 * [taylor]: Taking taylor expansion of x in y 0.100 * [taylor]: Taking taylor expansion of x in y 0.101 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 0.101 * [taylor]: Taking taylor expansion of 2.0 in x 0.101 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 0.101 * [taylor]: Taking taylor expansion of 2.0 in x 0.101 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of 2.0 in y 0.102 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.102 * [taylor]: Taking taylor expansion of 2.0 in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 0.104 * [taylor]: Taking taylor expansion of 2.0 in y 0.104 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.104 * [taylor]: Taking taylor expansion of x in y 0.104 * [taylor]: Taking taylor expansion of x in y 0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 0.104 * [taylor]: Taking taylor expansion of 2.0 in x 0.104 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 0.104 * [taylor]: Taking taylor expansion of 2.0 in x 0.104 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.105 * [taylor]: Taking taylor expansion of y in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of 2.0 in y 0.105 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.105 * [taylor]: Taking taylor expansion of 2.0 in y 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.107 * * * [progress]: simplifying candidates 0.108 * [simplify]: Simplifying using # : (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) (+ (log 2.0) (+ (log x) (log (+ x y)))) (+ (log 2.0) (log (* x (+ x y)))) (log (* 2.0 (* x (+ x y)))) (exp (* 2.0 (* x (+ x y)))) (* (* (* 2.0 2.0) 2.0) (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))) (* (* (* 2.0 2.0) 2.0) (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y)))) (* (cbrt (* 2.0 (* x (+ x y)))) (cbrt (* 2.0 (* x (+ x y))))) (cbrt (* 2.0 (* x (+ x y)))) (* (* (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y)))) (* 2.0 (* x (+ x y)))) (sqrt (* 2.0 (* x (+ x y)))) (sqrt (* 2.0 (* x (+ x y)))) (* 2.0 (* x x)) (* 2.0 (* x y)) (* 2.0 (* x x)) (* 2.0 (* y x)) (* (* x x) 2.0) (* (* x y) 2.0) (* (* x x) 2.0) (* (* y x) 2.0) (* 2.0 x) (* (cbrt 2.0) (* x (+ x y))) (* (sqrt 2.0) (* x (+ x y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ (pow x 3) (pow y 3)))) (* 2.0 (* x (- (* x x) (* y y)))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.173 * * [simplify]: iteration 0 : 4961 enodes (cost 223 ) 0.173 * * [simplify]: iteration 1 : 4961 enodes (cost 223 ) 0.175 * [simplify]: Simplified to: (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) (log (* 2.0 (* x (+ x y)))) (log (* 2.0 (* x (+ x y)))) (log (* 2.0 (* x (+ x y)))) (pow (exp 2.0) (* x (+ x y))) (pow (* 2.0 (* x (+ x y))) 3) (pow (* 2.0 (* x (+ x y))) 3) (* (cbrt (* 2.0 (* x (+ x y)))) (cbrt (* 2.0 (* x (+ x y))))) (cbrt (* 2.0 (* x (+ x y)))) (pow (* 2.0 (* x (+ x y))) 3) (sqrt (* 2.0 (* x (+ x y)))) (sqrt (* 2.0 (* x (+ x y)))) (* 2.0 (* x x)) (* 2.0 (* x y)) (* 2.0 (* x x)) (* 2.0 (* x y)) (* 2.0 (* x x)) (* 2.0 (* x y)) (* 2.0 (* x x)) (* 2.0 (* x y)) (* 2.0 x) (* x (* (+ x y) (cbrt 2.0))) (* x (* (+ x y) (sqrt 2.0))) (* 2.0 (* x (+ x y))) (* 2.0 (+ (pow x 4) (* x (pow y 3)))) (* 2.0 (- (pow x 3) (* x (* y y)))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) 0.175 * * * [progress]: adding candidates to table 0.213 * * [progress]: iteration 2 / 4 0.213 * * * [progress]: picking best candidate 0.217 * * * * [pick]: Picked # 0.217 * * * [progress]: localizing error 0.225 * * * [progress]: generating rewritten candidates 0.225 * * * [progress]: generating series expansions 0.225 * * * [progress]: simplifying candidates 0.225 * [simplify]: Simplifying using # : 0.228 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.229 * [simplify]: Simplified to: 0.229 * * * [progress]: adding candidates to table 0.229 * [progress]: [Phase 3 of 3] Extracting. 0.233 * [simplify]: Simplifying using # : (* (* 2.0 x) (+ x y)) 0.234 * * [simplify]: iteration 0 : 9 enodes (cost 7 ) 0.234 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.234 * [simplify]: Simplified to: (* (* 2.0 x) (+ x y)) 0.753 * [regime-testing]: End program error score: 0.009751218902362795 0.819 * [regime-testing]: Target error score: 0.009751218902362795