11.703 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying: (* 2.0 (+ (* x x) (* x y))) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: Extracting # 3 : cost 0 0.017 * * [simplify]: Extracting # 4 : cost 0 0.017 * * [simplify]: Extracting # 5 : cost 0 0.017 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.019 * * [simplify]: Extracting # 3 : cost 0 0.019 * * [simplify]: iteration 1 : 18 enodes (cost 7 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: iteration 2 : 36 enodes (cost 7 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: iteration 3 : 55 enodes (cost 7 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: iteration done: 55 enodes (cost 7 ) 0.039 * [simplify]: Simplified to: (* (* x (+ x y)) 2.0) 0.041 * * [progress]: iteration 1 / 4 0.041 * * * [progress]: picking best candidate 0.042 * * * * [pick]: Picked # 0.042 * * * [progress]: localizing error 0.048 * * * [progress]: generating rewritten candidates 0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.072 * * * [progress]: generating series expansions 0.073 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.073 * [backup-simplify]: Simplify (* 2.0 (+ (* x x) (* x y))) into (* 2.0 (+ (pow x 2) (* x y))) 0.073 * [approximate]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in (x y) around 0 0.073 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in y 0.073 * [taylor]: Taking taylor expansion of 2.0 in y 0.073 * [backup-simplify]: Simplify 2.0 into 2.0 0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.073 * [taylor]: Taking taylor expansion of x in y 0.073 * [backup-simplify]: Simplify x into x 0.073 * [taylor]: Taking taylor expansion of (* x y) in y 0.073 * [taylor]: Taking taylor expansion of x in y 0.073 * [backup-simplify]: Simplify x into x 0.073 * [taylor]: Taking taylor expansion of y in y 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.073 * [taylor]: Taking taylor expansion of 2.0 in x 0.073 * [backup-simplify]: Simplify 2.0 into 2.0 0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of (* x y) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of y in x 0.073 * [backup-simplify]: Simplify y into y 0.073 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.073 * [taylor]: Taking taylor expansion of 2.0 in x 0.073 * [backup-simplify]: Simplify 2.0 into 2.0 0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of (* x y) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of y in x 0.073 * [backup-simplify]: Simplify y into y 0.073 * [backup-simplify]: Simplify (* 0 y) into 0 0.074 * [backup-simplify]: Simplify (+ 0 0) into 0 0.074 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.074 * [backup-simplify]: Simplify (+ 0 y) into y 0.075 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 0.075 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.075 * [taylor]: Taking taylor expansion of 2.0 in y 0.075 * [backup-simplify]: Simplify 2.0 into 2.0 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (* 1 1) into 1 0.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.076 * [backup-simplify]: Simplify (+ 1 0) into 1 0.076 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0 0.076 * [taylor]: Taking taylor expansion of 2.0 in y 0.076 * [backup-simplify]: Simplify 2.0 into 2.0 0.077 * [backup-simplify]: Simplify 2.0 into 2.0 0.077 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 0.077 * [backup-simplify]: Simplify 2.0 into 2.0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.078 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.079 * [taylor]: Taking taylor expansion of 0 in y 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.081 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.082 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.083 * [backup-simplify]: Simplify (* 2.0 (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y)))) into (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) 0.083 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.083 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.083 * [taylor]: Taking taylor expansion of 2.0 in y 0.083 * [backup-simplify]: Simplify 2.0 into 2.0 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.083 * [backup-simplify]: Simplify x into x 0.083 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.083 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.083 * [taylor]: Taking taylor expansion of (* x y) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.083 * [backup-simplify]: Simplify x into x 0.083 * [taylor]: Taking taylor expansion of y in y 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [backup-simplify]: Simplify (* x 0) into 0 0.083 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.083 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.084 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.084 * [taylor]: Taking taylor expansion of 2.0 in x 0.084 * [backup-simplify]: Simplify 2.0 into 2.0 0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [backup-simplify]: Simplify (* 1 1) into 1 0.084 * [backup-simplify]: Simplify (/ 1 1) into 1 0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.084 * [taylor]: Taking taylor expansion of (* x y) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [taylor]: Taking taylor expansion of y in x 0.084 * [backup-simplify]: Simplify y into y 0.084 * [backup-simplify]: Simplify (* 0 y) into 0 0.084 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.085 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.085 * [taylor]: Taking taylor expansion of 2.0 in x 0.085 * [backup-simplify]: Simplify 2.0 into 2.0 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.085 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (* 1 1) into 1 0.085 * [backup-simplify]: Simplify (/ 1 1) into 1 0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.085 * [taylor]: Taking taylor expansion of (* x y) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [backup-simplify]: Simplify y into y 0.085 * [backup-simplify]: Simplify (* 0 y) into 0 0.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.085 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.086 * [backup-simplify]: Simplify (+ 1 0) into 1 0.086 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.086 * [taylor]: Taking taylor expansion of 2.0 in y 0.086 * [backup-simplify]: Simplify 2.0 into 2.0 0.086 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.087 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.087 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.087 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.087 * [taylor]: Taking taylor expansion of 2.0 in y 0.087 * [backup-simplify]: Simplify 2.0 into 2.0 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (/ 1 1) into 1 0.088 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.088 * [backup-simplify]: Simplify 2.0 into 2.0 0.088 * [backup-simplify]: Simplify 2.0 into 2.0 0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.090 * [backup-simplify]: Simplify (+ 0 0) into 0 0.090 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.095 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.097 * [backup-simplify]: Simplify (+ 0 0) into 0 0.098 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.098 * [backup-simplify]: Simplify (* 2.0 (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y))))) into (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) 0.098 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.098 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.098 * [taylor]: Taking taylor expansion of 2.0 in y 0.099 * [backup-simplify]: Simplify 2.0 into 2.0 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.099 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.099 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.099 * [taylor]: Taking taylor expansion of (* x y) in y 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (* x 0) into 0 0.099 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.099 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.099 * [taylor]: Taking taylor expansion of 2.0 in x 0.099 * [backup-simplify]: Simplify 2.0 into 2.0 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (* 1 1) into 1 0.100 * [backup-simplify]: Simplify (/ 1 1) into 1 0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.100 * [taylor]: Taking taylor expansion of (* x y) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [taylor]: Taking taylor expansion of y in x 0.100 * [backup-simplify]: Simplify y into y 0.100 * [backup-simplify]: Simplify (* 0 y) into 0 0.100 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.100 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.100 * [taylor]: Taking taylor expansion of 2.0 in x 0.100 * [backup-simplify]: Simplify 2.0 into 2.0 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.100 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (* 1 1) into 1 0.101 * [backup-simplify]: Simplify (/ 1 1) into 1 0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.101 * [taylor]: Taking taylor expansion of (* x y) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [backup-simplify]: Simplify y into y 0.101 * [backup-simplify]: Simplify (* 0 y) into 0 0.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.102 * [backup-simplify]: Simplify (+ 1 0) into 1 0.102 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.102 * [taylor]: Taking taylor expansion of 2.0 in y 0.102 * [backup-simplify]: Simplify 2.0 into 2.0 0.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.103 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.103 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.103 * [taylor]: Taking taylor expansion of 2.0 in y 0.103 * [backup-simplify]: Simplify 2.0 into 2.0 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.103 * [backup-simplify]: Simplify (/ 1 1) into 1 0.104 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.104 * [backup-simplify]: Simplify 2.0 into 2.0 0.104 * [backup-simplify]: Simplify 2.0 into 2.0 0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.109 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.113 * [backup-simplify]: Simplify (+ 0 0) into 0 0.114 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.115 * * * [progress]: simplifying candidates 0.115 * [simplify]: Simplifying: (* 2.0 (+ (* x x) (* x y))) (+ (log 2.0) (log (+ (* x x) (* x y)))) (log (* 2.0 (+ (* x x) (* x y)))) (exp (* 2.0 (+ (* x x) (* x y)))) (* (* (* 2.0 2.0) 2.0) (* (* (+ (* x x) (* x y)) (+ (* x x) (* x y))) (+ (* x x) (* x y)))) (* (cbrt (* 2.0 (+ (* x x) (* x y)))) (cbrt (* 2.0 (+ (* x x) (* x y))))) (cbrt (* 2.0 (+ (* x x) (* x y)))) (* (* (* 2.0 (+ (* x x) (* x y))) (* 2.0 (+ (* x x) (* x y)))) (* 2.0 (+ (* x x) (* x y)))) (sqrt (* 2.0 (+ (* x x) (* x y)))) (sqrt (* 2.0 (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* 2.0 (* x x)) (* 2.0 (* x y)) (* (* x x) 2.0) (* (* x y) 2.0) (* 2.0 (* (cbrt (+ (* x x) (* x y))) (cbrt (+ (* x x) (* x y))))) (* 2.0 (sqrt (+ (* x x) (* x y)))) (* 2.0 1) (* 2.0 x) (* (cbrt 2.0) (+ (* x x) (* x y))) (* (sqrt 2.0) (+ (* x x) (* x y))) (* 2.0 (+ (* x x) (* x y))) (* 2.0 (+ (pow (* x x) 3) (pow (* x y) 3))) (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x 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))) 0.116 * * [simplify]: Extracting # 0 : cost 0 0.116 * * [simplify]: Extracting # 1 : cost 0 0.116 * * [simplify]: Extracting # 2 : cost 0 0.116 * * [simplify]: Extracting # 3 : cost 0 0.116 * * [simplify]: Extracting # 4 : cost 0 0.116 * * [simplify]: Extracting # 5 : cost 0 0.116 * * [simplify]: Extracting # 6 : cost 0 0.116 * * [simplify]: iteration 0 : 52 enodes (cost 318 ) 0.131 * * [simplify]: Extracting # 0 : cost 0 0.131 * * [simplify]: Extracting # 1 : cost 0 0.132 * * [simplify]: Extracting # 2 : cost 0 0.135 * * [simplify]: Extracting # 3 : cost 0 0.135 * * [simplify]: Extracting # 4 : cost 0 0.135 * * [simplify]: iteration 1 : 157 enodes (cost 255 ) 0.192 * * [simplify]: Extracting # 0 : cost 0 0.193 * * [simplify]: Extracting # 1 : cost 0 0.194 * * [simplify]: Extracting # 2 : cost 0 0.197 * * [simplify]: Extracting # 3 : cost 0 0.198 * * [simplify]: Extracting # 4 : cost 0 0.198 * * [simplify]: iteration 2 : 589 enodes (cost 223 ) 0.636 * * [simplify]: Extracting # 0 : cost 0 0.639 * * [simplify]: Extracting # 1 : cost 0 0.642 * * [simplify]: Extracting # 2 : cost 0 0.644 * * [simplify]: Extracting # 3 : cost 0 0.646 * * [simplify]: Extracting # 4 : cost 0 0.648 * * [simplify]: iteration 3 : 2591 enodes (cost 223 ) 1.393 * * [simplify]: Extracting # 0 : cost 0 1.399 * * [simplify]: Extracting # 1 : cost 0 1.404 * * [simplify]: Extracting # 2 : cost 0 1.410 * * [simplify]: Extracting # 3 : cost 0 1.415 * * [simplify]: Extracting # 4 : cost 0 1.420 * * [simplify]: iteration done: 5001 enodes (cost 223 ) 1.421 * [simplify]: Simplified to: (* (* x (+ x y)) 2.0) (log (* (* x (+ x y)) 2.0)) (log (* (* x (+ x y)) 2.0)) (exp (* (* x (+ x y)) 2.0)) (pow (* (* x (+ x y)) 2.0) 3) (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0))) (cbrt (* (* x (+ x y)) 2.0)) (pow (* (* x (+ x y)) 2.0) 3) (sqrt (* (* x (+ x y)) 2.0)) (sqrt (* (* x (+ x y)) 2.0)) (* (sqrt 2.0) (sqrt (* x (+ x y)))) (* (sqrt 2.0) (sqrt (* x (+ x y)))) (* 2.0 (pow x 2)) (* (* x y) 2.0) (* 2.0 (pow x 2)) (* (* x y) 2.0) (* (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y)))) 2.0) (* 2.0 (sqrt (* x (+ x y)))) 2.0 (* 2.0 x) (* (* x (+ x y)) (cbrt 2.0)) (* (* x (+ x y)) (sqrt 2.0)) (* (* x (+ x y)) 2.0) (* (+ (pow x 6) (pow (* x y) 3)) 2.0) (* 2.0 (* (* x x) (- (* x x) (* y y)))) (* (* x (+ x y)) 2.0) (* (* x (+ x y)) 2.0) (* (* x (+ x y)) 2.0) 1.421 * * * [progress]: adding candidates to table 1.471 * * [progress]: iteration 2 / 4 1.471 * * * [progress]: picking best candidate 1.472 * * * * [pick]: Picked # 1.472 * * * [progress]: localizing error 1.476 * * * [progress]: generating rewritten candidates 1.477 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.506 * * * [progress]: generating series expansions 1.506 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.506 * [backup-simplify]: Simplify (* (* 2.0 x) (+ x y)) into (* 2.0 (* x (+ x y))) 1.506 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0 1.506 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y 1.506 * [taylor]: Taking taylor expansion of 2.0 in y 1.506 * [backup-simplify]: Simplify 2.0 into 2.0 1.506 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y 1.506 * [taylor]: Taking taylor expansion of x in y 1.506 * [backup-simplify]: Simplify x into x 1.506 * [taylor]: Taking taylor expansion of (+ x y) in y 1.506 * [taylor]: Taking taylor expansion of x in y 1.506 * [backup-simplify]: Simplify x into x 1.506 * [taylor]: Taking taylor expansion of y in y 1.506 * [backup-simplify]: Simplify 0 into 0 1.506 * [backup-simplify]: Simplify 1 into 1 1.506 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 1.506 * [taylor]: Taking taylor expansion of 2.0 in x 1.506 * [backup-simplify]: Simplify 2.0 into 2.0 1.506 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.506 * [backup-simplify]: Simplify 0 into 0 1.507 * [backup-simplify]: Simplify 1 into 1 1.507 * [taylor]: Taking taylor expansion of (+ x y) in x 1.507 * [taylor]: Taking taylor expansion of x in x 1.507 * [backup-simplify]: Simplify 0 into 0 1.507 * [backup-simplify]: Simplify 1 into 1 1.507 * [taylor]: Taking taylor expansion of y in x 1.507 * [backup-simplify]: Simplify y into y 1.507 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 1.507 * [taylor]: Taking taylor expansion of 2.0 in x 1.507 * [backup-simplify]: Simplify 2.0 into 2.0 1.507 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 1.507 * [taylor]: Taking taylor expansion of x in x 1.507 * [backup-simplify]: Simplify 0 into 0 1.507 * [backup-simplify]: Simplify 1 into 1 1.507 * [taylor]: Taking taylor expansion of (+ x y) in x 1.507 * [taylor]: Taking taylor expansion of x in x 1.507 * [backup-simplify]: Simplify 0 into 0 1.507 * [backup-simplify]: Simplify 1 into 1 1.507 * [taylor]: Taking taylor expansion of y in x 1.507 * [backup-simplify]: Simplify y into y 1.507 * [backup-simplify]: Simplify (+ 0 y) into y 1.507 * [backup-simplify]: Simplify (* 0 y) into 0 1.507 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.507 * [taylor]: Taking taylor expansion of 0 in y 1.507 * [backup-simplify]: Simplify 0 into 0 1.507 * [backup-simplify]: Simplify 0 into 0 1.508 * [backup-simplify]: Simplify (+ 1 0) into 1 1.508 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y 1.508 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 1.508 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 1.508 * [taylor]: Taking taylor expansion of 2.0 in y 1.508 * [backup-simplify]: Simplify 2.0 into 2.0 1.508 * [taylor]: Taking taylor expansion of y in y 1.508 * [backup-simplify]: Simplify 0 into 0 1.508 * [backup-simplify]: Simplify 1 into 1 1.509 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.509 * [backup-simplify]: Simplify 0 into 0 1.509 * [backup-simplify]: Simplify 0 into 0 1.509 * [backup-simplify]: Simplify (+ 0 0) into 0 1.510 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1 1.510 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0 1.510 * [taylor]: Taking taylor expansion of 2.0 in y 1.510 * [backup-simplify]: Simplify 2.0 into 2.0 1.510 * [backup-simplify]: Simplify 2.0 into 2.0 1.511 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 1.511 * [backup-simplify]: Simplify 2.0 into 2.0 1.511 * [backup-simplify]: Simplify 0 into 0 1.511 * [backup-simplify]: Simplify (+ 0 0) into 0 1.512 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0 1.513 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 1.513 * [taylor]: Taking taylor expansion of 0 in y 1.513 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 1.513 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify (+ 0 0) into 0 1.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 1.515 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 1.515 * [taylor]: Taking taylor expansion of 0 in y 1.515 * [backup-simplify]: Simplify 0 into 0 1.515 * [backup-simplify]: Simplify 0 into 0 1.515 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.516 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (+ (/ 1 x) (/ 1 y))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) 1.516 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 1.516 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 1.516 * [taylor]: Taking taylor expansion of 2.0 in y 1.516 * [backup-simplify]: Simplify 2.0 into 2.0 1.516 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 1.516 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.516 * [taylor]: Taking taylor expansion of y in y 1.516 * [backup-simplify]: Simplify 0 into 0 1.516 * [backup-simplify]: Simplify 1 into 1 1.516 * [backup-simplify]: Simplify (/ 1 1) into 1 1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.516 * [taylor]: Taking taylor expansion of x in y 1.516 * [backup-simplify]: Simplify x into x 1.516 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.516 * [taylor]: Taking taylor expansion of x in y 1.516 * [backup-simplify]: Simplify x into x 1.516 * [backup-simplify]: Simplify (+ 1 0) into 1 1.516 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.516 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.517 * [taylor]: Taking taylor expansion of 2.0 in x 1.517 * [backup-simplify]: Simplify 2.0 into 2.0 1.517 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.517 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.517 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.517 * [taylor]: Taking taylor expansion of y in x 1.517 * [backup-simplify]: Simplify y into y 1.517 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.517 * [taylor]: Taking taylor expansion of x in x 1.517 * [backup-simplify]: Simplify 0 into 0 1.517 * [backup-simplify]: Simplify 1 into 1 1.517 * [backup-simplify]: Simplify (/ 1 1) into 1 1.517 * [taylor]: Taking taylor expansion of x in x 1.517 * [backup-simplify]: Simplify 0 into 0 1.517 * [backup-simplify]: Simplify 1 into 1 1.517 * [backup-simplify]: Simplify (+ 0 1) into 1 1.517 * [backup-simplify]: Simplify (/ 1 1) into 1 1.517 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.518 * [taylor]: Taking taylor expansion of 2.0 in x 1.518 * [backup-simplify]: Simplify 2.0 into 2.0 1.518 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.518 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.518 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.518 * [taylor]: Taking taylor expansion of y in x 1.518 * [backup-simplify]: Simplify y into y 1.518 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.518 * [taylor]: Taking taylor expansion of x in x 1.518 * [backup-simplify]: Simplify 0 into 0 1.518 * [backup-simplify]: Simplify 1 into 1 1.518 * [backup-simplify]: Simplify (/ 1 1) into 1 1.518 * [taylor]: Taking taylor expansion of x in x 1.518 * [backup-simplify]: Simplify 0 into 0 1.518 * [backup-simplify]: Simplify 1 into 1 1.518 * [backup-simplify]: Simplify (+ 0 1) into 1 1.518 * [backup-simplify]: Simplify (/ 1 1) into 1 1.519 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.519 * [taylor]: Taking taylor expansion of 2.0 in y 1.519 * [backup-simplify]: Simplify 2.0 into 2.0 1.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.519 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.520 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 1.520 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 1.520 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.520 * [taylor]: Taking taylor expansion of 2.0 in y 1.520 * [backup-simplify]: Simplify 2.0 into 2.0 1.520 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.520 * [taylor]: Taking taylor expansion of y in y 1.520 * [backup-simplify]: Simplify 0 into 0 1.520 * [backup-simplify]: Simplify 1 into 1 1.520 * [backup-simplify]: Simplify (/ 1 1) into 1 1.521 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.521 * [backup-simplify]: Simplify 2.0 into 2.0 1.521 * [backup-simplify]: Simplify 2.0 into 2.0 1.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.521 * [backup-simplify]: Simplify (+ 0 0) into 0 1.522 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 1.523 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 1.523 * [taylor]: Taking taylor expansion of 0 in y 1.523 * [backup-simplify]: Simplify 0 into 0 1.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.524 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.524 * [backup-simplify]: Simplify 0 into 0 1.524 * [backup-simplify]: Simplify 0 into 0 1.524 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.525 * [backup-simplify]: Simplify (+ 0 0) into 0 1.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.526 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 1.526 * [taylor]: Taking taylor expansion of 0 in y 1.526 * [backup-simplify]: Simplify 0 into 0 1.526 * [backup-simplify]: Simplify 0 into 0 1.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.527 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.528 * [backup-simplify]: Simplify 0 into 0 1.528 * [backup-simplify]: Simplify 0 into 0 1.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.528 * [backup-simplify]: Simplify (+ 0 0) into 0 1.530 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.531 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 1.531 * [taylor]: Taking taylor expansion of 0 in y 1.531 * [backup-simplify]: Simplify 0 into 0 1.531 * [backup-simplify]: Simplify 0 into 0 1.531 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.531 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) 1.531 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 1.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 1.531 * [taylor]: Taking taylor expansion of 2.0 in y 1.531 * [backup-simplify]: Simplify 2.0 into 2.0 1.531 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 1.531 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.531 * [taylor]: Taking taylor expansion of y in y 1.531 * [backup-simplify]: Simplify 0 into 0 1.531 * [backup-simplify]: Simplify 1 into 1 1.532 * [backup-simplify]: Simplify (/ 1 1) into 1 1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.532 * [taylor]: Taking taylor expansion of x in y 1.532 * [backup-simplify]: Simplify x into x 1.532 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.532 * [taylor]: Taking taylor expansion of x in y 1.532 * [backup-simplify]: Simplify x into x 1.532 * [backup-simplify]: Simplify (+ 1 0) into 1 1.532 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.532 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.532 * [taylor]: Taking taylor expansion of 2.0 in x 1.532 * [backup-simplify]: Simplify 2.0 into 2.0 1.532 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.532 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.532 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.532 * [taylor]: Taking taylor expansion of y in x 1.532 * [backup-simplify]: Simplify y into y 1.532 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.532 * [taylor]: Taking taylor expansion of x in x 1.532 * [backup-simplify]: Simplify 0 into 0 1.532 * [backup-simplify]: Simplify 1 into 1 1.532 * [backup-simplify]: Simplify (/ 1 1) into 1 1.533 * [taylor]: Taking taylor expansion of x in x 1.533 * [backup-simplify]: Simplify 0 into 0 1.533 * [backup-simplify]: Simplify 1 into 1 1.533 * [backup-simplify]: Simplify (+ 0 1) into 1 1.533 * [backup-simplify]: Simplify (/ 1 1) into 1 1.533 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.533 * [taylor]: Taking taylor expansion of 2.0 in x 1.533 * [backup-simplify]: Simplify 2.0 into 2.0 1.533 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.533 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.533 * [taylor]: Taking taylor expansion of y in x 1.533 * [backup-simplify]: Simplify y into y 1.533 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.533 * [taylor]: Taking taylor expansion of x in x 1.533 * [backup-simplify]: Simplify 0 into 0 1.533 * [backup-simplify]: Simplify 1 into 1 1.533 * [backup-simplify]: Simplify (/ 1 1) into 1 1.534 * [taylor]: Taking taylor expansion of x in x 1.534 * [backup-simplify]: Simplify 0 into 0 1.534 * [backup-simplify]: Simplify 1 into 1 1.534 * [backup-simplify]: Simplify (+ 0 1) into 1 1.534 * [backup-simplify]: Simplify (/ 1 1) into 1 1.534 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.534 * [taylor]: Taking taylor expansion of 2.0 in y 1.534 * [backup-simplify]: Simplify 2.0 into 2.0 1.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.535 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.536 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 1.536 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 1.536 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.536 * [taylor]: Taking taylor expansion of 2.0 in y 1.536 * [backup-simplify]: Simplify 2.0 into 2.0 1.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.536 * [taylor]: Taking taylor expansion of y in y 1.536 * [backup-simplify]: Simplify 0 into 0 1.536 * [backup-simplify]: Simplify 1 into 1 1.536 * [backup-simplify]: Simplify (/ 1 1) into 1 1.537 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.537 * [backup-simplify]: Simplify 2.0 into 2.0 1.537 * [backup-simplify]: Simplify 2.0 into 2.0 1.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.538 * [backup-simplify]: Simplify (+ 0 0) into 0 1.538 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 1.539 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 1.539 * [taylor]: Taking taylor expansion of 0 in y 1.539 * [backup-simplify]: Simplify 0 into 0 1.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.540 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.540 * [backup-simplify]: Simplify 0 into 0 1.540 * [backup-simplify]: Simplify 0 into 0 1.540 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.541 * [backup-simplify]: Simplify (+ 0 0) into 0 1.542 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.542 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 1.542 * [taylor]: Taking taylor expansion of 0 in y 1.542 * [backup-simplify]: Simplify 0 into 0 1.542 * [backup-simplify]: Simplify 0 into 0 1.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.544 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.544 * [backup-simplify]: Simplify 0 into 0 1.544 * [backup-simplify]: Simplify 0 into 0 1.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.545 * [backup-simplify]: Simplify (+ 0 0) into 0 1.546 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.547 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 1.547 * [taylor]: Taking taylor expansion of 0 in y 1.547 * [backup-simplify]: Simplify 0 into 0 1.547 * [backup-simplify]: Simplify 0 into 0 1.548 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.548 * * * [progress]: simplifying candidates 1.548 * [simplify]: Simplifying: (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y)) (+ (+ (log 2.0) (log x)) (log (+ x y))) (+ (log (* 2.0 x)) (log (+ 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 x) (* 2.0 x)) (* 2.0 x)) (* (* (+ x y) (+ x y)) (+ 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) (* x (* 2.0 x)) (* y (* 2.0 x)) (* (* 2.0 x) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (* 2.0 x) (sqrt (+ x y))) (* (* 2.0 x) 1) (* (* 2.0 x) 1) (* 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))) 1.549 * * [simplify]: Extracting # 0 : cost 0 1.549 * * [simplify]: Extracting # 1 : cost 0 1.549 * * [simplify]: Extracting # 2 : cost 0 1.549 * * [simplify]: Extracting # 3 : cost 0 1.549 * * [simplify]: Extracting # 4 : cost 0 1.549 * * [simplify]: Extracting # 5 : cost 0 1.549 * * [simplify]: Extracting # 6 : cost 0 1.549 * * [simplify]: Extracting # 7 : cost 0 1.549 * * [simplify]: iteration 0 : 57 enodes (cost 270 ) 1.565 * * [simplify]: Extracting # 0 : cost 0 1.565 * * [simplify]: Extracting # 1 : cost 0 1.565 * * [simplify]: Extracting # 2 : cost 0 1.566 * * [simplify]: Extracting # 3 : cost 0 1.566 * * [simplify]: Extracting # 4 : cost 0 1.566 * * [simplify]: iteration 1 : 163 enodes (cost 249 ) 1.864 * * [simplify]: Extracting # 0 : cost 0 1.864 * * [simplify]: Extracting # 1 : cost 0 1.865 * * [simplify]: Extracting # 2 : cost 0 1.866 * * [simplify]: Extracting # 3 : cost 0 1.866 * * [simplify]: Extracting # 4 : cost 0 1.867 * * [simplify]: iteration 2 : 746 enodes (cost 209 ) 2.934 * * [simplify]: Extracting # 0 : cost 0 2.940 * * [simplify]: Extracting # 1 : cost 0 2.943 * * [simplify]: Extracting # 2 : cost 0 2.948 * * [simplify]: Extracting # 3 : cost 0 2.951 * * [simplify]: Extracting # 4 : cost 0 2.954 * * [simplify]: Extracting # 5 : cost 0 2.957 * * [simplify]: iteration 3 : 3565 enodes (cost 209 ) 4.122 * * [simplify]: Extracting # 0 : cost 0 4.127 * * [simplify]: Extracting # 1 : cost 0 4.132 * * [simplify]: Extracting # 2 : cost 0 4.137 * * [simplify]: Extracting # 3 : cost 0 4.142 * * [simplify]: Extracting # 4 : cost 0 4.152 * * [simplify]: iteration done: 5001 enodes (cost 209 ) 4.153 * [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))) (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) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (* 2.0 x) (sqrt (+ x y))) (* 2.0 x) (* 2.0 x) (* (+ y x) x) (* (* 2.0 x) (+ (pow x 3) (pow y 3))) (* (* 2.0 x) (- (* x x) (* y y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) 4.153 * * * [progress]: adding candidates to table 4.186 * [progress]: [Phase 3 of 3] Extracting. 4.186 * * [regime]: Finding splitpoints for: (# #) 4.187 * * * [regime-changes]: Trying 4 branch expressions: ((+ (* x x) (* x y)) (* 2.0 (+ (* x x) (* x y))) y x) 4.187 * * * * [regimes]: Trying to branch on (+ (* x x) (* x y)) from (# #) 4.200 * * * * [regimes]: Trying to branch on (* 2.0 (+ (* x x) (* x y))) from (# #) 4.210 * * * * [regimes]: Trying to branch on y from (# #) 4.221 * * * * [regimes]: Trying to branch on x from (# #) 4.232 * * * [regime]: Found split indices: #