8.674 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (- (+ x y) (* x y)) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: Extracting # 3 : cost 0 0.031 * * [simplify]: iteration 3 : 37 enodes (cost 7 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.045 * * [simplify]: Extracting # 2 : cost 0 0.045 * * [simplify]: iteration 4 : 48 enodes (cost 7 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.057 * * [simplify]: Extracting # 1 : cost 0 0.057 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: iteration 5 : 70 enodes (cost 7 ) 0.073 * * [simplify]: Extracting # 0 : cost 0 0.073 * * [simplify]: Extracting # 1 : cost 0 0.073 * * [simplify]: Extracting # 2 : cost 0 0.073 * * [simplify]: iteration 6 : 80 enodes (cost 7 ) 0.086 * * [simplify]: Extracting # 0 : cost 0 0.086 * * [simplify]: Extracting # 1 : cost 0 0.086 * * [simplify]: Extracting # 2 : cost 0 0.086 * * [simplify]: iteration 7 : 90 enodes (cost 7 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.099 * * [simplify]: Extracting # 1 : cost 0 0.101 * * [simplify]: Extracting # 2 : cost 0 0.101 * * [simplify]: iteration 8 : 102 enodes (cost 7 ) 0.123 * * [simplify]: Extracting # 0 : cost 0 0.123 * * [simplify]: Extracting # 1 : cost 0 0.123 * * [simplify]: Extracting # 2 : cost 0 0.123 * * [simplify]: iteration 9 : 112 enodes (cost 7 ) 0.146 * * [simplify]: Extracting # 0 : cost 0 0.146 * * [simplify]: Extracting # 1 : cost 0 0.146 * * [simplify]: iteration 10 : 122 enodes (cost 7 ) 0.171 * * [simplify]: Extracting # 0 : cost 0 0.172 * * [simplify]: Extracting # 1 : cost 0 0.172 * * [simplify]: Extracting # 2 : cost 0 0.172 * * [simplify]: iteration 11 : 135 enodes (cost 7 ) 0.207 * * [simplify]: Extracting # 0 : cost 0 0.207 * * [simplify]: Extracting # 1 : cost 0 0.207 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: Extracting # 3 : cost 0 0.207 * * [simplify]: iteration 12 : 155 enodes (cost 7 ) 0.257 * * [simplify]: Extracting # 0 : cost 0 0.257 * * [simplify]: Extracting # 1 : cost 0 0.257 * * [simplify]: Extracting # 2 : cost 0 0.257 * * [simplify]: iteration 13 : 183 enodes (cost 7 ) 0.323 * * [simplify]: Extracting # 0 : cost 0 0.324 * * [simplify]: Extracting # 1 : cost 0 0.324 * * [simplify]: Extracting # 2 : cost 0 0.324 * * [simplify]: iteration 14 : 250 enodes (cost 7 ) 0.405 * * [simplify]: Extracting # 0 : cost 0 0.405 * * [simplify]: Extracting # 1 : cost 0 0.405 * * [simplify]: Extracting # 2 : cost 0 0.406 * * [simplify]: iteration 15 : 325 enodes (cost 7 ) 0.521 * * [simplify]: Extracting # 0 : cost 0 0.521 * * [simplify]: Extracting # 1 : cost 0 0.521 * * [simplify]: Extracting # 2 : cost 0 0.522 * * [simplify]: iteration 16 : 390 enodes (cost 7 ) 0.624 * * [simplify]: Extracting # 0 : cost 0 0.625 * * [simplify]: Extracting # 1 : cost 0 0.625 * * [simplify]: iteration 17 : 410 enodes (cost 7 ) 0.718 * * [simplify]: Extracting # 0 : cost 0 0.718 * * [simplify]: iteration done: 410 enodes (cost 7 ) 0.719 * [simplify]: Simplified to: (- (+ x y) (* x y)) 0.719 * * [progress]: iteration 1 / 4 0.719 * * * [progress]: picking best candidate 0.720 * * * * [pick]: Picked # 0.720 * * * [progress]: localizing error 0.725 * * * [progress]: generating rewritten candidates 0.725 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.766 * * * [progress]: generating series expansions 0.766 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.767 * [backup-simplify]: Simplify (- (+ x y) (* x y)) into (- (+ x y) (* x y)) 0.767 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0 0.767 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y 0.767 * [taylor]: Taking taylor expansion of (+ x y) in y 0.767 * [taylor]: Taking taylor expansion of x in y 0.767 * [backup-simplify]: Simplify x into x 0.767 * [taylor]: Taking taylor expansion of y in y 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of (* x y) in y 0.767 * [taylor]: Taking taylor expansion of x in y 0.767 * [backup-simplify]: Simplify x into x 0.767 * [taylor]: Taking taylor expansion of y in y 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 0.767 * [taylor]: Taking taylor expansion of (+ x y) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [backup-simplify]: Simplify y into y 0.767 * [taylor]: Taking taylor expansion of (* x y) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [backup-simplify]: Simplify y into y 0.767 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 0.767 * [taylor]: Taking taylor expansion of (+ x y) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [backup-simplify]: Simplify y into y 0.767 * [taylor]: Taking taylor expansion of (* x y) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [backup-simplify]: Simplify y into y 0.767 * [backup-simplify]: Simplify (+ 0 y) into y 0.767 * [backup-simplify]: Simplify (* 0 y) into 0 0.768 * [backup-simplify]: Simplify (- 0) into 0 0.768 * [backup-simplify]: Simplify (+ y 0) into y 0.768 * [taylor]: Taking taylor expansion of y in y 0.768 * [backup-simplify]: Simplify 0 into 0 0.768 * [backup-simplify]: Simplify 1 into 1 0.768 * [backup-simplify]: Simplify 0 into 0 0.768 * [backup-simplify]: Simplify (+ 1 0) into 1 0.769 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.769 * [backup-simplify]: Simplify (- y) into (- y) 0.769 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y) 0.769 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.769 * [taylor]: Taking taylor expansion of 1 in y 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [taylor]: Taking taylor expansion of y in y 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [backup-simplify]: Simplify (- 0) into 0 0.769 * [backup-simplify]: Simplify (+ 1 0) into 1 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [backup-simplify]: Simplify 1 into 1 0.770 * [backup-simplify]: Simplify (+ 0 0) into 0 0.770 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.770 * [backup-simplify]: Simplify (- 0) into 0 0.771 * [backup-simplify]: Simplify (+ 0 0) into 0 0.771 * [taylor]: Taking taylor expansion of 0 in y 0.771 * [backup-simplify]: Simplify 0 into 0 0.771 * [backup-simplify]: Simplify 0 into 0 0.771 * [backup-simplify]: Simplify (- 1) into -1 0.771 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.771 * [backup-simplify]: Simplify -1 into -1 0.771 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y)) 0.772 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 y)) (* (/ 1 x) (/ 1 y))) into (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) 0.772 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 0.772 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y 0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.772 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.772 * [taylor]: Taking taylor expansion of y in y 0.772 * [backup-simplify]: Simplify 0 into 0 0.772 * [backup-simplify]: Simplify 1 into 1 0.772 * [backup-simplify]: Simplify (/ 1 1) into 1 0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.772 * [taylor]: Taking taylor expansion of x in y 0.772 * [backup-simplify]: Simplify x into x 0.772 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.772 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.772 * [taylor]: Taking taylor expansion of (* x y) in y 0.772 * [taylor]: Taking taylor expansion of x in y 0.772 * [backup-simplify]: Simplify x into x 0.772 * [taylor]: Taking taylor expansion of y in y 0.772 * [backup-simplify]: Simplify 0 into 0 0.772 * [backup-simplify]: Simplify 1 into 1 0.772 * [backup-simplify]: Simplify (* x 0) into 0 0.772 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.772 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.772 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.773 * [taylor]: Taking taylor expansion of y in x 0.773 * [backup-simplify]: Simplify y into y 0.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify 1 into 1 0.773 * [backup-simplify]: Simplify (/ 1 1) into 1 0.773 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.773 * [taylor]: Taking taylor expansion of (* x y) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify 1 into 1 0.773 * [taylor]: Taking taylor expansion of y in x 0.773 * [backup-simplify]: Simplify y into y 0.773 * [backup-simplify]: Simplify (* 0 y) into 0 0.773 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.773 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 0.773 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.773 * [taylor]: Taking taylor expansion of y in x 0.773 * [backup-simplify]: Simplify y into y 0.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [backup-simplify]: Simplify 0 into 0 0.774 * [backup-simplify]: Simplify 1 into 1 0.774 * [backup-simplify]: Simplify (/ 1 1) into 1 0.774 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.774 * [taylor]: Taking taylor expansion of (* x y) in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [backup-simplify]: Simplify 0 into 0 0.774 * [backup-simplify]: Simplify 1 into 1 0.774 * [taylor]: Taking taylor expansion of y in x 0.774 * [backup-simplify]: Simplify y into y 0.774 * [backup-simplify]: Simplify (* 0 y) into 0 0.774 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.774 * [backup-simplify]: Simplify (+ 0 1) into 1 0.775 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.775 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y)) 0.775 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.775 * [taylor]: Taking taylor expansion of 1 in y 0.775 * [backup-simplify]: Simplify 1 into 1 0.775 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.775 * [taylor]: Taking taylor expansion of y in y 0.775 * [backup-simplify]: Simplify 0 into 0 0.775 * [backup-simplify]: Simplify 1 into 1 0.775 * [backup-simplify]: Simplify (/ 1 1) into 1 0.775 * [backup-simplify]: Simplify (- 1) into -1 0.775 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.775 * [backup-simplify]: Simplify -1 into -1 0.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.776 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.776 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.777 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.777 * [backup-simplify]: Simplify (- 0) into 0 0.777 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.777 * [taylor]: Taking taylor expansion of y in y 0.777 * [backup-simplify]: Simplify 0 into 0 0.777 * [backup-simplify]: Simplify 1 into 1 0.777 * [backup-simplify]: Simplify (/ 1 1) into 1 0.777 * [backup-simplify]: Simplify 1 into 1 0.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.778 * [backup-simplify]: Simplify (- 0) into 0 0.778 * [backup-simplify]: Simplify (+ 1 0) into 1 0.778 * [backup-simplify]: Simplify 1 into 1 0.778 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y)) 0.779 * [backup-simplify]: Simplify (- (+ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) 0.779 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 0.779 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y 0.779 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y 0.779 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.779 * [taylor]: Taking taylor expansion of (* x y) in y 0.779 * [taylor]: Taking taylor expansion of x in y 0.779 * [backup-simplify]: Simplify x into x 0.779 * [taylor]: Taking taylor expansion of y in y 0.779 * [backup-simplify]: Simplify 0 into 0 0.779 * [backup-simplify]: Simplify 1 into 1 0.779 * [backup-simplify]: Simplify (* x 0) into 0 0.779 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.779 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.779 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.779 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.779 * [taylor]: Taking taylor expansion of y in y 0.779 * [backup-simplify]: Simplify 0 into 0 0.779 * [backup-simplify]: Simplify 1 into 1 0.779 * [backup-simplify]: Simplify (/ 1 1) into 1 0.779 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.779 * [taylor]: Taking taylor expansion of x in y 0.779 * [backup-simplify]: Simplify x into x 0.780 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.780 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x 0.780 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.780 * [taylor]: Taking taylor expansion of (* x y) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [backup-simplify]: Simplify 0 into 0 0.780 * [backup-simplify]: Simplify 1 into 1 0.780 * [taylor]: Taking taylor expansion of y in x 0.780 * [backup-simplify]: Simplify y into y 0.780 * [backup-simplify]: Simplify (* 0 y) into 0 0.780 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.780 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.780 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.780 * [taylor]: Taking taylor expansion of y in x 0.780 * [backup-simplify]: Simplify y into y 0.780 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [backup-simplify]: Simplify 0 into 0 0.780 * [backup-simplify]: Simplify 1 into 1 0.780 * [backup-simplify]: Simplify (/ 1 1) into 1 0.780 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x 0.780 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.781 * [taylor]: Taking taylor expansion of (* x y) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify 1 into 1 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [backup-simplify]: Simplify y into y 0.781 * [backup-simplify]: Simplify (* 0 y) into 0 0.781 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.781 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.781 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.781 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [backup-simplify]: Simplify y into y 0.781 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify 1 into 1 0.781 * [backup-simplify]: Simplify (/ 1 1) into 1 0.782 * [backup-simplify]: Simplify (+ 0 1) into 1 0.782 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1) 0.782 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1)) into (- (+ (/ 1 y) 1)) 0.782 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 0.782 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.782 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.782 * [taylor]: Taking taylor expansion of y in y 0.782 * [backup-simplify]: Simplify 0 into 0 0.782 * [backup-simplify]: Simplify 1 into 1 0.782 * [backup-simplify]: Simplify (/ 1 1) into 1 0.782 * [taylor]: Taking taylor expansion of 1 in y 0.782 * [backup-simplify]: Simplify 1 into 1 0.782 * [backup-simplify]: Simplify (+ 1 0) into 1 0.783 * [backup-simplify]: Simplify (- 1) into -1 0.783 * [backup-simplify]: Simplify -1 into -1 0.783 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.783 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.784 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.784 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.784 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.784 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.784 * [taylor]: Taking taylor expansion of y in y 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [backup-simplify]: Simplify 1 into 1 0.784 * [backup-simplify]: Simplify (/ 1 1) into 1 0.784 * [backup-simplify]: Simplify (- 1) into -1 0.784 * [backup-simplify]: Simplify -1 into -1 0.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.785 * [backup-simplify]: Simplify (+ 0 1) into 1 0.785 * [backup-simplify]: Simplify (- 1) into -1 0.785 * [backup-simplify]: Simplify -1 into -1 0.786 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y)) 0.786 * * * [progress]: simplifying candidates 0.786 * [simplify]: Simplifying: (/ (* (exp x) (exp y)) (exp (* x y))) (/ (exp (+ x y)) (exp (* x y))) (log (- (+ x y) (* x y))) (exp (- (+ x y) (* x y))) (* (cbrt (- (+ x y) (* x y))) (cbrt (- (+ x y) (* x y)))) (cbrt (- (+ x y) (* x y))) (* (* (- (+ x y) (* x y)) (- (+ x y) (* x y))) (- (+ x y) (* x y))) (sqrt (- (+ x y) (* x y))) (sqrt (- (+ x y) (* x y))) (- (pow (+ x y) 3) (pow (* x y) 3)) (+ (* (+ x y) (+ x y)) (+ (* (* x y) (* x y)) (* (+ x y) (* x y)))) (- (* x y)) (- (* (+ x y) (+ x y)) (* (* x y) (* x y))) (+ (+ x y) (* x y)) (- y (* x y)) (- (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) 0.786 * * [simplify]: Extracting # 0 : cost 0 0.786 * * [simplify]: Extracting # 1 : cost 0 0.787 * * [simplify]: Extracting # 2 : cost 0 0.787 * * [simplify]: Extracting # 3 : cost 0 0.787 * * [simplify]: Extracting # 4 : cost 0 0.787 * * [simplify]: Extracting # 5 : cost 0 0.787 * * [simplify]: Extracting # 6 : cost 0 0.787 * * [simplify]: iteration 0 : 32 enodes (cost 189 ) 0.793 * * [simplify]: Extracting # 0 : cost 0 0.794 * * [simplify]: Extracting # 1 : cost 0 0.794 * * [simplify]: Extracting # 2 : cost 0 0.794 * * [simplify]: Extracting # 3 : cost 0 0.794 * * [simplify]: iteration 1 : 88 enodes (cost 182 ) 0.828 * * [simplify]: Extracting # 0 : cost 0 0.828 * * [simplify]: Extracting # 1 : cost 0 0.829 * * [simplify]: Extracting # 2 : cost 0 0.829 * * [simplify]: Extracting # 3 : cost 0 0.830 * * [simplify]: Extracting # 4 : cost 0 0.830 * * [simplify]: Extracting # 5 : cost 0 0.831 * * [simplify]: iteration 2 : 306 enodes (cost 168 ) 1.052 * * [simplify]: Extracting # 0 : cost 0 1.054 * * [simplify]: Extracting # 1 : cost 0 1.062 * * [simplify]: Extracting # 2 : cost 0 1.063 * * [simplify]: Extracting # 3 : cost 0 1.064 * * [simplify]: Extracting # 4 : cost 0 1.066 * * [simplify]: iteration 3 : 1232 enodes (cost 168 ) 1.997 * * [simplify]: Extracting # 0 : cost 0 2.002 * * [simplify]: Extracting # 1 : cost 0 2.008 * * [simplify]: Extracting # 2 : cost 0 2.013 * * [simplify]: Extracting # 3 : cost 0 2.018 * * [simplify]: Extracting # 4 : cost 0 2.024 * * [simplify]: iteration done: 5000 enodes (cost 168 ) 2.024 * [simplify]: Simplified to: (exp (- (+ x y) (* x y))) (exp (- (+ x y) (* x y))) (log (- (+ x y) (* x y))) (exp (- (+ x y) (* x y))) (* (cbrt (- (+ x y) (* x y))) (cbrt (- (+ x y) (* x y)))) (cbrt (- (+ x y) (* x y))) (pow (- (+ x y) (* x y)) 3) (sqrt (- (+ x y) (* x y))) (sqrt (- (+ x y) (* x y))) (- (pow (+ x y) 3) (pow (* x y) 3)) (+ (* (+ x y) (+ x y)) (* (* x y) (+ (+ x y) (* x y)))) (- (* x y)) (- (* (+ x y) (+ x y)) (* (* x y) (* x y))) (+ (+ x y) (* x y)) (- y (* x y)) (- (* x y)) (- x (- (* x y) y)) (- x (- (* x y) y)) (- x (- (* x y) y)) 2.024 * * * [progress]: adding candidates to table 2.053 * * [progress]: iteration 2 / 4 2.053 * * * [progress]: picking best candidate 2.055 * * * * [pick]: Picked # 2.055 * * * [progress]: localizing error 2.067 * * * [progress]: generating rewritten candidates 2.067 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.103 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 2.154 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 2.215 * * * [progress]: generating series expansions 2.215 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.216 * [backup-simplify]: Simplify (cbrt (pow (- (+ x y) (* x y)) 3)) into (- (+ x y) (* x y)) 2.216 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0 2.216 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y 2.216 * [taylor]: Taking taylor expansion of (+ x y) in y 2.216 * [taylor]: Taking taylor expansion of x in y 2.216 * [backup-simplify]: Simplify x into x 2.216 * [taylor]: Taking taylor expansion of y in y 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify 1 into 1 2.216 * [taylor]: Taking taylor expansion of (* x y) in y 2.216 * [taylor]: Taking taylor expansion of x in y 2.216 * [backup-simplify]: Simplify x into x 2.216 * [taylor]: Taking taylor expansion of y in y 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify 1 into 1 2.216 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 2.216 * [taylor]: Taking taylor expansion of (+ x y) in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify 1 into 1 2.216 * [taylor]: Taking taylor expansion of y in x 2.216 * [backup-simplify]: Simplify y into y 2.216 * [taylor]: Taking taylor expansion of (* x y) in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify 1 into 1 2.216 * [taylor]: Taking taylor expansion of y in x 2.216 * [backup-simplify]: Simplify y into y 2.217 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 2.217 * [taylor]: Taking taylor expansion of (+ x y) in x 2.217 * [taylor]: Taking taylor expansion of x in x 2.217 * [backup-simplify]: Simplify 0 into 0 2.217 * [backup-simplify]: Simplify 1 into 1 2.217 * [taylor]: Taking taylor expansion of y in x 2.217 * [backup-simplify]: Simplify y into y 2.217 * [taylor]: Taking taylor expansion of (* x y) in x 2.217 * [taylor]: Taking taylor expansion of x in x 2.217 * [backup-simplify]: Simplify 0 into 0 2.217 * [backup-simplify]: Simplify 1 into 1 2.217 * [taylor]: Taking taylor expansion of y in x 2.217 * [backup-simplify]: Simplify y into y 2.217 * [backup-simplify]: Simplify (+ 0 y) into y 2.217 * [backup-simplify]: Simplify (* 0 y) into 0 2.218 * [backup-simplify]: Simplify (- 0) into 0 2.218 * [backup-simplify]: Simplify (+ y 0) into y 2.218 * [taylor]: Taking taylor expansion of y in y 2.218 * [backup-simplify]: Simplify 0 into 0 2.218 * [backup-simplify]: Simplify 1 into 1 2.218 * [backup-simplify]: Simplify 0 into 0 2.218 * [backup-simplify]: Simplify (+ 1 0) into 1 2.218 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.218 * [backup-simplify]: Simplify (- y) into (- y) 2.219 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y) 2.219 * [taylor]: Taking taylor expansion of (- 1 y) in y 2.219 * [taylor]: Taking taylor expansion of 1 in y 2.219 * [backup-simplify]: Simplify 1 into 1 2.219 * [taylor]: Taking taylor expansion of y in y 2.219 * [backup-simplify]: Simplify 0 into 0 2.219 * [backup-simplify]: Simplify 1 into 1 2.219 * [backup-simplify]: Simplify (- 0) into 0 2.219 * [backup-simplify]: Simplify (+ 1 0) into 1 2.219 * [backup-simplify]: Simplify 1 into 1 2.219 * [backup-simplify]: Simplify 1 into 1 2.220 * [backup-simplify]: Simplify (+ 0 0) into 0 2.220 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.221 * [backup-simplify]: Simplify (- 0) into 0 2.221 * [backup-simplify]: Simplify (+ 0 0) into 0 2.221 * [taylor]: Taking taylor expansion of 0 in y 2.221 * [backup-simplify]: Simplify 0 into 0 2.221 * [backup-simplify]: Simplify 0 into 0 2.221 * [backup-simplify]: Simplify (- 1) into -1 2.222 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.222 * [backup-simplify]: Simplify -1 into -1 2.222 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y)) 2.222 * [backup-simplify]: Simplify (cbrt (pow (- (+ (/ 1 x) (/ 1 y)) (* (/ 1 x) (/ 1 y))) 3)) into (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) 2.222 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 2.222 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y 2.222 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 2.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.223 * [taylor]: Taking taylor expansion of y in y 2.223 * [backup-simplify]: Simplify 0 into 0 2.223 * [backup-simplify]: Simplify 1 into 1 2.223 * [backup-simplify]: Simplify (/ 1 1) into 1 2.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.223 * [taylor]: Taking taylor expansion of x in y 2.223 * [backup-simplify]: Simplify x into x 2.223 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.223 * [taylor]: Taking taylor expansion of (* x y) in y 2.223 * [taylor]: Taking taylor expansion of x in y 2.223 * [backup-simplify]: Simplify x into x 2.223 * [taylor]: Taking taylor expansion of y in y 2.223 * [backup-simplify]: Simplify 0 into 0 2.223 * [backup-simplify]: Simplify 1 into 1 2.223 * [backup-simplify]: Simplify (* x 0) into 0 2.224 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.224 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.224 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 2.224 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 2.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.224 * [taylor]: Taking taylor expansion of y in x 2.224 * [backup-simplify]: Simplify y into y 2.224 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.224 * [taylor]: Taking taylor expansion of x in x 2.224 * [backup-simplify]: Simplify 0 into 0 2.224 * [backup-simplify]: Simplify 1 into 1 2.224 * [backup-simplify]: Simplify (/ 1 1) into 1 2.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.224 * [taylor]: Taking taylor expansion of (* x y) in x 2.224 * [taylor]: Taking taylor expansion of x in x 2.224 * [backup-simplify]: Simplify 0 into 0 2.224 * [backup-simplify]: Simplify 1 into 1 2.224 * [taylor]: Taking taylor expansion of y in x 2.224 * [backup-simplify]: Simplify y into y 2.225 * [backup-simplify]: Simplify (* 0 y) into 0 2.225 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.225 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.225 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 2.225 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 2.225 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.225 * [taylor]: Taking taylor expansion of y in x 2.225 * [backup-simplify]: Simplify y into y 2.225 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.225 * [backup-simplify]: Simplify 0 into 0 2.225 * [backup-simplify]: Simplify 1 into 1 2.226 * [backup-simplify]: Simplify (/ 1 1) into 1 2.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.226 * [taylor]: Taking taylor expansion of (* x y) in x 2.226 * [taylor]: Taking taylor expansion of x in x 2.226 * [backup-simplify]: Simplify 0 into 0 2.226 * [backup-simplify]: Simplify 1 into 1 2.226 * [taylor]: Taking taylor expansion of y in x 2.226 * [backup-simplify]: Simplify y into y 2.226 * [backup-simplify]: Simplify (* 0 y) into 0 2.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.227 * [backup-simplify]: Simplify (+ 0 1) into 1 2.227 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.227 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y)) 2.227 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 2.227 * [taylor]: Taking taylor expansion of 1 in y 2.227 * [backup-simplify]: Simplify 1 into 1 2.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.227 * [taylor]: Taking taylor expansion of y in y 2.227 * [backup-simplify]: Simplify 0 into 0 2.227 * [backup-simplify]: Simplify 1 into 1 2.227 * [backup-simplify]: Simplify (/ 1 1) into 1 2.228 * [backup-simplify]: Simplify (- 1) into -1 2.228 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.228 * [backup-simplify]: Simplify -1 into -1 2.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.229 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.230 * [backup-simplify]: Simplify (- 0) into 0 2.230 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.230 * [taylor]: Taking taylor expansion of y in y 2.230 * [backup-simplify]: Simplify 0 into 0 2.230 * [backup-simplify]: Simplify 1 into 1 2.230 * [backup-simplify]: Simplify (/ 1 1) into 1 2.230 * [backup-simplify]: Simplify 1 into 1 2.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.231 * [backup-simplify]: Simplify (- 0) into 0 2.231 * [backup-simplify]: Simplify (+ 1 0) into 1 2.232 * [backup-simplify]: Simplify 1 into 1 2.232 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y)) 2.232 * [backup-simplify]: Simplify (cbrt (pow (- (+ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- y)))) 3)) into (* (cbrt -1) (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) 2.232 * [approximate]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 2.232 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y 2.232 * [taylor]: Taking taylor expansion of (cbrt -1) in y 2.232 * [taylor]: Taking taylor expansion of -1 in y 2.233 * [backup-simplify]: Simplify -1 into -1 2.233 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.234 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 2.234 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y 2.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.234 * [taylor]: Taking taylor expansion of (* x y) in y 2.234 * [taylor]: Taking taylor expansion of x in y 2.234 * [backup-simplify]: Simplify x into x 2.234 * [taylor]: Taking taylor expansion of y in y 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [backup-simplify]: Simplify (* x 0) into 0 2.234 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.234 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 2.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.235 * [taylor]: Taking taylor expansion of y in y 2.235 * [backup-simplify]: Simplify 0 into 0 2.235 * [backup-simplify]: Simplify 1 into 1 2.235 * [backup-simplify]: Simplify (/ 1 1) into 1 2.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.235 * [taylor]: Taking taylor expansion of x in y 2.235 * [backup-simplify]: Simplify x into x 2.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.235 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x 2.235 * [taylor]: Taking taylor expansion of (cbrt -1) in x 2.235 * [taylor]: Taking taylor expansion of -1 in x 2.235 * [backup-simplify]: Simplify -1 into -1 2.236 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.236 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 2.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x 2.236 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.236 * [taylor]: Taking taylor expansion of (* x y) in x 2.236 * [taylor]: Taking taylor expansion of x in x 2.236 * [backup-simplify]: Simplify 0 into 0 2.236 * [backup-simplify]: Simplify 1 into 1 2.236 * [taylor]: Taking taylor expansion of y in x 2.237 * [backup-simplify]: Simplify y into y 2.237 * [backup-simplify]: Simplify (* 0 y) into 0 2.237 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.237 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 2.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.237 * [taylor]: Taking taylor expansion of y in x 2.237 * [backup-simplify]: Simplify y into y 2.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.237 * [taylor]: Taking taylor expansion of x in x 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 1 into 1 2.238 * [backup-simplify]: Simplify (/ 1 1) into 1 2.238 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x 2.238 * [taylor]: Taking taylor expansion of (cbrt -1) in x 2.238 * [taylor]: Taking taylor expansion of -1 in x 2.238 * [backup-simplify]: Simplify -1 into -1 2.238 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.239 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 2.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x 2.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.239 * [taylor]: Taking taylor expansion of (* x y) in x 2.239 * [taylor]: Taking taylor expansion of x in x 2.239 * [backup-simplify]: Simplify 0 into 0 2.239 * [backup-simplify]: Simplify 1 into 1 2.239 * [taylor]: Taking taylor expansion of y in x 2.239 * [backup-simplify]: Simplify y into y 2.239 * [backup-simplify]: Simplify (* 0 y) into 0 2.239 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.239 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.239 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 2.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.239 * [taylor]: Taking taylor expansion of y in x 2.239 * [backup-simplify]: Simplify y into y 2.239 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.239 * [taylor]: Taking taylor expansion of x in x 2.240 * [backup-simplify]: Simplify 0 into 0 2.240 * [backup-simplify]: Simplify 1 into 1 2.240 * [backup-simplify]: Simplify (/ 1 1) into 1 2.240 * [backup-simplify]: Simplify (+ 0 1) into 1 2.240 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1) 2.241 * [backup-simplify]: Simplify (* (cbrt -1) (+ (/ 1 y) 1)) into (* (cbrt -1) (+ (/ 1 y) 1)) 2.241 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) 1)) in y 2.241 * [taylor]: Taking taylor expansion of (cbrt -1) in y 2.241 * [taylor]: Taking taylor expansion of -1 in y 2.241 * [backup-simplify]: Simplify -1 into -1 2.241 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.241 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 2.241 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 2.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.241 * [taylor]: Taking taylor expansion of y in y 2.241 * [backup-simplify]: Simplify 0 into 0 2.241 * [backup-simplify]: Simplify 1 into 1 2.242 * [backup-simplify]: Simplify (/ 1 1) into 1 2.242 * [taylor]: Taking taylor expansion of 1 in y 2.242 * [backup-simplify]: Simplify 1 into 1 2.242 * [backup-simplify]: Simplify (+ 1 0) into 1 2.243 * [backup-simplify]: Simplify (* (cbrt -1) 1) into (cbrt -1) 2.243 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.243 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.244 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.244 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 2.244 * [backup-simplify]: Simplify (+ (* (cbrt -1) (/ 1 y)) (* 0 (+ (/ 1 y) 1))) into (/ (cbrt -1) y) 2.244 * [taylor]: Taking taylor expansion of (/ (cbrt -1) y) in y 2.244 * [taylor]: Taking taylor expansion of (cbrt -1) in y 2.245 * [taylor]: Taking taylor expansion of -1 in y 2.245 * [backup-simplify]: Simplify -1 into -1 2.245 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.245 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 2.245 * [taylor]: Taking taylor expansion of y in y 2.245 * [backup-simplify]: Simplify 0 into 0 2.245 * [backup-simplify]: Simplify 1 into 1 2.246 * [backup-simplify]: Simplify (/ (cbrt -1) 1) into (cbrt -1) 2.246 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.247 * [backup-simplify]: Simplify (+ 0 1) into 1 2.248 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 1)) into (cbrt -1) 2.248 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 2.250 * [backup-simplify]: Simplify (+ (* (cbrt -1) (* 1 (/ 1 (/ 1 (- x))))) (+ (* (cbrt -1) (* (/ 1 (/ 1 (- y))) 1)) (* (cbrt -1) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* (cbrt -1) (* x y)) (+ (* (cbrt -1) x) (* (cbrt -1) y))) 2.250 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.250 * [backup-simplify]: Simplify (pow (- (+ x y) (* x y)) 3) into (pow (- (+ x y) (* x y)) 3) 2.250 * [approximate]: Taking taylor expansion of (pow (- (+ x y) (* x y)) 3) in (x y) around 0 2.250 * [taylor]: Taking taylor expansion of (pow (- (+ x y) (* x y)) 3) in y 2.250 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y 2.250 * [taylor]: Taking taylor expansion of (+ x y) in y 2.250 * [taylor]: Taking taylor expansion of x in y 2.250 * [backup-simplify]: Simplify x into x 2.250 * [taylor]: Taking taylor expansion of y in y 2.250 * [backup-simplify]: Simplify 0 into 0 2.250 * [backup-simplify]: Simplify 1 into 1 2.250 * [taylor]: Taking taylor expansion of (* x y) in y 2.250 * [taylor]: Taking taylor expansion of x in y 2.250 * [backup-simplify]: Simplify x into x 2.250 * [taylor]: Taking taylor expansion of y in y 2.250 * [backup-simplify]: Simplify 0 into 0 2.250 * [backup-simplify]: Simplify 1 into 1 2.250 * [backup-simplify]: Simplify (+ x 0) into x 2.250 * [backup-simplify]: Simplify (* x 0) into 0 2.250 * [backup-simplify]: Simplify (- 0) into 0 2.250 * [backup-simplify]: Simplify (+ x 0) into x 2.250 * [taylor]: Taking taylor expansion of (pow (- (+ x y) (* x y)) 3) in x 2.250 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 2.251 * [taylor]: Taking taylor expansion of (+ x y) in x 2.251 * [taylor]: Taking taylor expansion of x in x 2.251 * [backup-simplify]: Simplify 0 into 0 2.251 * [backup-simplify]: Simplify 1 into 1 2.251 * [taylor]: Taking taylor expansion of y in x 2.251 * [backup-simplify]: Simplify y into y 2.251 * [taylor]: Taking taylor expansion of (* x y) in x 2.251 * [taylor]: Taking taylor expansion of x in x 2.251 * [backup-simplify]: Simplify 0 into 0 2.251 * [backup-simplify]: Simplify 1 into 1 2.251 * [taylor]: Taking taylor expansion of y in x 2.251 * [backup-simplify]: Simplify y into y 2.251 * [backup-simplify]: Simplify (+ 0 y) into y 2.251 * [backup-simplify]: Simplify (* 0 y) into 0 2.251 * [backup-simplify]: Simplify (- 0) into 0 2.251 * [backup-simplify]: Simplify (+ y 0) into y 2.251 * [taylor]: Taking taylor expansion of (pow (- (+ x y) (* x y)) 3) in x 2.251 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 2.251 * [taylor]: Taking taylor expansion of (+ x y) in x 2.251 * [taylor]: Taking taylor expansion of x in x 2.251 * [backup-simplify]: Simplify 0 into 0 2.251 * [backup-simplify]: Simplify 1 into 1 2.251 * [taylor]: Taking taylor expansion of y in x 2.251 * [backup-simplify]: Simplify y into y 2.251 * [taylor]: Taking taylor expansion of (* x y) in x 2.251 * [taylor]: Taking taylor expansion of x in x 2.251 * [backup-simplify]: Simplify 0 into 0 2.251 * [backup-simplify]: Simplify 1 into 1 2.251 * [taylor]: Taking taylor expansion of y in x 2.251 * [backup-simplify]: Simplify y into y 2.251 * [backup-simplify]: Simplify (+ 0 y) into y 2.251 * [backup-simplify]: Simplify (* 0 y) into 0 2.252 * [backup-simplify]: Simplify (- 0) into 0 2.252 * [backup-simplify]: Simplify (+ y 0) into y