24.365 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.018 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.018 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.018 * * [simplify]: Extracting # 2 : cost 4 inf + 1 0.018 * * [simplify]: Extracting # 3 : cost 0 inf + 128 0.018 * * [simplify]: iteration 0 : 5 enodes (cost 83 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 inf + 128 0.019 * * [simplify]: Extracting # 1 : cost 1 inf + 128 0.019 * * [simplify]: Extracting # 2 : cost 0 inf + 169 0.019 * * [simplify]: iteration 1 : 8 enodes (cost 83 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 inf + 169 0.020 * * [simplify]: Extracting # 1 : cost 4 inf + 169 0.020 * * [simplify]: Extracting # 2 : cost 0 inf + 417 0.020 * * [simplify]: iteration 2 : 15 enodes (cost 83 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 inf + 417 0.023 * * [simplify]: Extracting # 1 : cost 2 inf + 293 0.023 * * [simplify]: Extracting # 2 : cost 0 inf + 377 0.023 * * [simplify]: iteration 3 : 21 enodes (cost 83 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 inf + 377 0.025 * * [simplify]: Extracting # 1 : cost 1 inf + 335 0.025 * * [simplify]: Extracting # 2 : cost 0 inf + 376 0.025 * * [simplify]: iteration 4 : 26 enodes (cost 83 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 inf + 376 0.028 * * [simplify]: iteration done: 26 enodes (cost 83 ) 0.028 * [simplify]: Simplified to: (* x (- 1.0 y)) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.058 * * * [progress]: generating series expansions 0.058 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.058 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y)) 0.058 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0 0.058 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y 0.058 * [taylor]: Taking taylor expansion of x in y 0.058 * [backup-simplify]: Simplify x into x 0.058 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.059 * [taylor]: Taking taylor expansion of 1.0 in y 0.059 * [backup-simplify]: Simplify 1.0 into 1.0 0.059 * [taylor]: Taking taylor expansion of y in y 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.059 * [taylor]: Taking taylor expansion of 1.0 in x 0.059 * [backup-simplify]: Simplify 1.0 into 1.0 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [backup-simplify]: Simplify y into y 0.059 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.059 * [taylor]: Taking taylor expansion of 1.0 in x 0.059 * [backup-simplify]: Simplify 1.0 into 1.0 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [backup-simplify]: Simplify y into y 0.059 * [backup-simplify]: Simplify (- y) into (- y) 0.059 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.059 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.059 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify (- 0) into 0 0.061 * [backup-simplify]: Simplify (+ 0 0) into 0 0.061 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y) 0.061 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.061 * [taylor]: Taking taylor expansion of 1.0 in y 0.061 * [backup-simplify]: Simplify 1.0 into 1.0 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 1 into 1 0.062 * [backup-simplify]: Simplify (- 0) into 0 0.062 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.062 * [backup-simplify]: Simplify 1.0 into 1.0 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify (- 0) into 0 0.063 * [backup-simplify]: Simplify (+ 0 0) into 0 0.063 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify (- 1) into -1 0.064 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.064 * [backup-simplify]: Simplify -1 into -1 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify (- 0) into 0 0.064 * [backup-simplify]: Simplify (+ 0 0) into 0 0.065 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify (- 0) into 0 0.066 * [backup-simplify]: Simplify (+ 0 0) into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify (- 0) into 0 0.066 * [backup-simplify]: Simplify (+ 0 0) into 0 0.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 y)))))) into 0 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.067 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.067 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.067 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.067 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.067 * [taylor]: Taking taylor expansion of 1.0 in y 0.067 * [backup-simplify]: Simplify 1.0 into 1.0 0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.067 * [taylor]: Taking taylor expansion of y in y 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (/ 1 1) into 1 0.068 * [taylor]: Taking taylor expansion of x in y 0.068 * [backup-simplify]: Simplify x into x 0.068 * [backup-simplify]: Simplify (- 1) into -1 0.068 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.068 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.068 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.068 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [backup-simplify]: Simplify 1.0 into 1.0 0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.068 * [taylor]: Taking taylor expansion of y in x 0.068 * [backup-simplify]: Simplify y into y 0.068 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.069 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.069 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.069 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.069 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [backup-simplify]: Simplify 1.0 into 1.0 0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [backup-simplify]: Simplify y into y 0.069 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.069 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.069 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.069 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.069 * [taylor]: Taking taylor expansion of 1.0 in y 0.069 * [backup-simplify]: Simplify 1.0 into 1.0 0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (/ 1 1) into 1 0.070 * [backup-simplify]: Simplify (- 1) into -1 0.070 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.070 * [backup-simplify]: Simplify -1 into -1 0.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.070 * [backup-simplify]: Simplify (- 0) into 0 0.071 * [backup-simplify]: Simplify (+ 0 0) into 0 0.071 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.071 * [taylor]: Taking taylor expansion of 0 in y 0.071 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.072 * [backup-simplify]: Simplify 1.0 into 1.0 0.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.073 * [backup-simplify]: Simplify (- 0) into 0 0.073 * [backup-simplify]: Simplify (+ 0 0) into 0 0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.075 * [backup-simplify]: Simplify (- 0) into 0 0.075 * [backup-simplify]: Simplify (+ 0 0) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.075 * [backup-simplify]: Simplify (- 0) into 0 0.075 * [backup-simplify]: Simplify (+ 0 0) into 0 0.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.077 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.078 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.080 * [taylor]: Taking taylor expansion of 0 in y 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.080 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x)) 0.080 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0 0.080 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y 0.080 * [taylor]: Taking taylor expansion of -1 in y 0.080 * [backup-simplify]: Simplify -1 into -1 0.080 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y 0.080 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.080 * [taylor]: Taking taylor expansion of 1.0 in y 0.080 * [backup-simplify]: Simplify 1.0 into 1.0 0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (/ 1 1) into 1 0.081 * [taylor]: Taking taylor expansion of x in y 0.081 * [backup-simplify]: Simplify x into x 0.081 * [backup-simplify]: Simplify (+ 0 1) into 1 0.081 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.081 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.081 * [taylor]: Taking taylor expansion of -1 in x 0.081 * [backup-simplify]: Simplify -1 into -1 0.081 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [backup-simplify]: Simplify 1.0 into 1.0 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.081 * [taylor]: Taking taylor expansion of y in x 0.081 * [backup-simplify]: Simplify y into y 0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.081 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.081 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.081 * [taylor]: Taking taylor expansion of -1 in x 0.081 * [backup-simplify]: Simplify -1 into -1 0.081 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [backup-simplify]: Simplify 1.0 into 1.0 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.081 * [taylor]: Taking taylor expansion of y in x 0.081 * [backup-simplify]: Simplify y into y 0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.082 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.082 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y))) 0.082 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y 0.082 * [taylor]: Taking taylor expansion of -1 in y 0.082 * [backup-simplify]: Simplify -1 into -1 0.082 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.082 * [taylor]: Taking taylor expansion of 1.0 in y 0.082 * [backup-simplify]: Simplify 1.0 into 1.0 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify (/ 1 1) into 1 0.082 * [backup-simplify]: Simplify (+ 0 1) into 1 0.083 * [backup-simplify]: Simplify (* -1 1) into -1 0.083 * [backup-simplify]: Simplify -1 into -1 0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.084 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.086 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.086 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.086 * [backup-simplify]: Simplify (+ 0 0) into 0 0.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (+ 0 0) into 0 0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0 0.091 * [taylor]: Taking taylor expansion of 0 in y 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.096 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.096 * * * [progress]: simplifying candidates 0.097 * [simplify]: Simplifying: (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.098 * * [simplify]: Extracting # 0 : cost 23 inf + 0 0.098 * * [simplify]: Extracting # 1 : cost 41 inf + 0 0.098 * * [simplify]: Extracting # 2 : cost 45 inf + 196 0.099 * * [simplify]: Extracting # 3 : cost 17 inf + 3047 0.099 * * [simplify]: Extracting # 4 : cost 3 inf + 4940 0.100 * * [simplify]: Extracting # 5 : cost 0 inf + 6070 0.101 * * [simplify]: iteration 0 : 52 enodes (cost 4430 ) 0.121 * * [simplify]: Extracting # 0 : cost 0 inf + 6070 0.122 * * [simplify]: Extracting # 1 : cost 21 inf + 5543 0.124 * * [simplify]: Extracting # 2 : cost 3 inf + 6850 0.125 * * [simplify]: Extracting # 3 : cost 0 inf + 7275 0.127 * * [simplify]: iteration 1 : 124 enodes (cost 4017 ) 0.149 * * [simplify]: Extracting # 0 : cost 0 inf + 7275 0.151 * * [simplify]: Extracting # 1 : cost 96 inf + 6904 0.157 * * [simplify]: Extracting # 2 : cost 5 inf + 19797 0.162 * * [simplify]: Extracting # 3 : cost 4 inf + 20010 0.168 * * [simplify]: Extracting # 4 : cost 2 inf + 20223 0.174 * * [simplify]: Extracting # 5 : cost 1 inf + 20306 0.180 * * [simplify]: Extracting # 6 : cost 0 inf + 20670 0.187 * * [simplify]: iteration 2 : 377 enodes (cost 3897 ) 0.464 * * [simplify]: Extracting # 0 : cost 0 inf + 20670 0.478 * * [simplify]: Extracting # 1 : cost 261 inf + 11498 0.489 * * [simplify]: Extracting # 2 : cost 7 inf + 53987 0.501 * * [simplify]: Extracting # 3 : cost 3 inf + 54365 0.515 * * [simplify]: Extracting # 4 : cost 0 inf + 55345 0.527 * * [simplify]: iteration 3 : 1608 enodes (cost 3817 ) 0.945 * * [simplify]: Extracting # 0 : cost 0 inf + 55345 0.980 * * [simplify]: Extracting # 1 : cost 1776 inf + 44794 1.041 * * [simplify]: Extracting # 2 : cost 84 inf + 413693 1.153 * * [simplify]: Extracting # 3 : cost 21 inf + 421686 1.264 * * [simplify]: Extracting # 4 : cost 0 inf + 427396 1.371 * * [simplify]: iteration done: 5000 enodes (cost 3817 ) 1.372 * [simplify]: Simplified to: (* x (- 1.0 y)) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* x (- 1.0 y)) (* (* x (- 1.0 y)) (* x (- 1.0 y)))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* x (- 1.0 y)) (* (* x (- 1.0 y)) (* x (- 1.0 y)))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* 1.0 x) (* x (- y)) (* 1.0 x) (* x (- y)) (* 1.0 x) (* x (- y)) (* 1.0 x) (* x (- y)) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* (- (* 1.0 (* 1.0 1.0)) (* y (* y y))) x) (* x (- (* 1.0 1.0) (* y y))) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 1.373 * * * [progress]: adding candidates to table 1.456 * * [progress]: iteration 2 / 4 1.456 * * * [progress]: picking best candidate 1.460 * * * * [pick]: Picked # 1.460 * * * [progress]: localizing error 1.471 * * * [progress]: generating rewritten candidates 1.471 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.477 * * * [progress]: generating series expansions 1.477 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.477 * [backup-simplify]: Simplify (+ (* 1.0 x) (* (- y) x)) into (- (* 1.0 x) (* x y)) 1.477 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0 1.477 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y 1.477 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 1.477 * [taylor]: Taking taylor expansion of 1.0 in y 1.477 * [backup-simplify]: Simplify 1.0 into 1.0 1.477 * [taylor]: Taking taylor expansion of x in y 1.477 * [backup-simplify]: Simplify x into x 1.477 * [taylor]: Taking taylor expansion of (* x y) in y 1.477 * [taylor]: Taking taylor expansion of x in y 1.477 * [backup-simplify]: Simplify x into x 1.477 * [taylor]: Taking taylor expansion of y in y 1.477 * [backup-simplify]: Simplify 0 into 0 1.477 * [backup-simplify]: Simplify 1 into 1 1.477 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.477 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.477 * [taylor]: Taking taylor expansion of 1.0 in x 1.477 * [backup-simplify]: Simplify 1.0 into 1.0 1.477 * [taylor]: Taking taylor expansion of x in x 1.477 * [backup-simplify]: Simplify 0 into 0 1.477 * [backup-simplify]: Simplify 1 into 1 1.477 * [taylor]: Taking taylor expansion of (* x y) in x 1.477 * [taylor]: Taking taylor expansion of x in x 1.477 * [backup-simplify]: Simplify 0 into 0 1.477 * [backup-simplify]: Simplify 1 into 1 1.477 * [taylor]: Taking taylor expansion of y in x 1.477 * [backup-simplify]: Simplify y into y 1.477 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.477 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.477 * [taylor]: Taking taylor expansion of 1.0 in x 1.477 * [backup-simplify]: Simplify 1.0 into 1.0 1.477 * [taylor]: Taking taylor expansion of x in x 1.477 * [backup-simplify]: Simplify 0 into 0 1.477 * [backup-simplify]: Simplify 1 into 1 1.477 * [taylor]: Taking taylor expansion of (* x y) in x 1.478 * [taylor]: Taking taylor expansion of x in x 1.478 * [backup-simplify]: Simplify 0 into 0 1.478 * [backup-simplify]: Simplify 1 into 1 1.478 * [taylor]: Taking taylor expansion of y in x 1.478 * [backup-simplify]: Simplify y into y 1.478 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.478 * [backup-simplify]: Simplify (* 0 y) into 0 1.478 * [backup-simplify]: Simplify (- 0) into 0 1.479 * [backup-simplify]: Simplify (+ 0 0) into 0 1.479 * [taylor]: Taking taylor expansion of 0 in y 1.479 * [backup-simplify]: Simplify 0 into 0 1.479 * [backup-simplify]: Simplify 0 into 0 1.480 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.480 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.480 * [backup-simplify]: Simplify (- y) into (- y) 1.480 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.480 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.480 * [taylor]: Taking taylor expansion of 1.0 in y 1.480 * [backup-simplify]: Simplify 1.0 into 1.0 1.480 * [taylor]: Taking taylor expansion of y in y 1.480 * [backup-simplify]: Simplify 0 into 0 1.480 * [backup-simplify]: Simplify 1 into 1 1.480 * [backup-simplify]: Simplify (- 0) into 0 1.481 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.481 * [backup-simplify]: Simplify 1.0 into 1.0 1.481 * [backup-simplify]: Simplify 0 into 0 1.481 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.482 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.482 * [backup-simplify]: Simplify (- 0) into 0 1.482 * [backup-simplify]: Simplify (+ 0 0) into 0 1.482 * [taylor]: Taking taylor expansion of 0 in y 1.482 * [backup-simplify]: Simplify 0 into 0 1.482 * [backup-simplify]: Simplify 0 into 0 1.483 * [backup-simplify]: Simplify (- 1) into -1 1.483 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.483 * [backup-simplify]: Simplify -1 into -1 1.483 * [backup-simplify]: Simplify 0 into 0 1.483 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.484 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.484 * [backup-simplify]: Simplify (- 0) into 0 1.485 * [backup-simplify]: Simplify (+ 0 0) into 0 1.485 * [taylor]: Taking taylor expansion of 0 in y 1.485 * [backup-simplify]: Simplify 0 into 0 1.485 * [backup-simplify]: Simplify 0 into 0 1.485 * [backup-simplify]: Simplify 0 into 0 1.485 * [backup-simplify]: Simplify (- 0) into 0 1.485 * [backup-simplify]: Simplify (+ 0 0) into 0 1.485 * [backup-simplify]: Simplify 0 into 0 1.485 * [backup-simplify]: Simplify 0 into 0 1.486 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.487 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.487 * [backup-simplify]: Simplify (- 0) into 0 1.487 * [backup-simplify]: Simplify (+ 0 0) into 0 1.487 * [taylor]: Taking taylor expansion of 0 in y 1.487 * [backup-simplify]: Simplify 0 into 0 1.487 * [backup-simplify]: Simplify 0 into 0 1.488 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 1.488 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) (* (- (/ 1 y)) (/ 1 x))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) 1.488 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 1.488 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 1.488 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.488 * [taylor]: Taking taylor expansion of 1.0 in y 1.488 * [backup-simplify]: Simplify 1.0 into 1.0 1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.488 * [taylor]: Taking taylor expansion of x in y 1.488 * [backup-simplify]: Simplify x into x 1.488 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.488 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.488 * [taylor]: Taking taylor expansion of (* x y) in y 1.488 * [taylor]: Taking taylor expansion of x in y 1.488 * [backup-simplify]: Simplify x into x 1.488 * [taylor]: Taking taylor expansion of y in y 1.488 * [backup-simplify]: Simplify 0 into 0 1.488 * [backup-simplify]: Simplify 1 into 1 1.488 * [backup-simplify]: Simplify (* x 0) into 0 1.488 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.488 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.488 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.488 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.488 * [taylor]: Taking taylor expansion of 1.0 in x 1.488 * [backup-simplify]: Simplify 1.0 into 1.0 1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.488 * [taylor]: Taking taylor expansion of x in x 1.488 * [backup-simplify]: Simplify 0 into 0 1.488 * [backup-simplify]: Simplify 1 into 1 1.489 * [backup-simplify]: Simplify (/ 1 1) into 1 1.489 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.489 * [taylor]: Taking taylor expansion of (* x y) in x 1.489 * [taylor]: Taking taylor expansion of x in x 1.489 * [backup-simplify]: Simplify 0 into 0 1.489 * [backup-simplify]: Simplify 1 into 1 1.489 * [taylor]: Taking taylor expansion of y in x 1.489 * [backup-simplify]: Simplify y into y 1.489 * [backup-simplify]: Simplify (* 0 y) into 0 1.489 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.489 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.489 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.489 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.489 * [taylor]: Taking taylor expansion of 1.0 in x 1.489 * [backup-simplify]: Simplify 1.0 into 1.0 1.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.489 * [taylor]: Taking taylor expansion of x in x 1.489 * [backup-simplify]: Simplify 0 into 0 1.489 * [backup-simplify]: Simplify 1 into 1 1.490 * [backup-simplify]: Simplify (/ 1 1) into 1 1.490 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.490 * [taylor]: Taking taylor expansion of (* x y) in x 1.490 * [taylor]: Taking taylor expansion of x in x 1.490 * [backup-simplify]: Simplify 0 into 0 1.490 * [backup-simplify]: Simplify 1 into 1 1.490 * [taylor]: Taking taylor expansion of y in x 1.490 * [backup-simplify]: Simplify y into y 1.490 * [backup-simplify]: Simplify (* 0 y) into 0 1.490 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.490 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.490 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.490 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.490 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.490 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.490 * [taylor]: Taking taylor expansion of 1.0 in y 1.491 * [backup-simplify]: Simplify 1.0 into 1.0 1.491 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.491 * [taylor]: Taking taylor expansion of y in y 1.491 * [backup-simplify]: Simplify 0 into 0 1.491 * [backup-simplify]: Simplify 1 into 1 1.491 * [backup-simplify]: Simplify (/ 1 1) into 1 1.491 * [backup-simplify]: Simplify (- 1) into -1 1.491 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.491 * [backup-simplify]: Simplify -1 into -1 1.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.492 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.493 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.493 * [backup-simplify]: Simplify (- 0) into 0 1.493 * [backup-simplify]: Simplify (+ 0 0) into 0 1.493 * [taylor]: Taking taylor expansion of 0 in y 1.493 * [backup-simplify]: Simplify 0 into 0 1.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.494 * [backup-simplify]: Simplify (- 0) into 0 1.494 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.494 * [backup-simplify]: Simplify 1.0 into 1.0 1.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.495 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.496 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.496 * [backup-simplify]: Simplify (- 0) into 0 1.497 * [backup-simplify]: Simplify (+ 0 0) into 0 1.497 * [taylor]: Taking taylor expansion of 0 in y 1.497 * [backup-simplify]: Simplify 0 into 0 1.497 * [backup-simplify]: Simplify 0 into 0 1.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.497 * [backup-simplify]: Simplify (- 0) into 0 1.498 * [backup-simplify]: Simplify (+ 0 0) into 0 1.498 * [backup-simplify]: Simplify 0 into 0 1.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.499 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.500 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.500 * [backup-simplify]: Simplify (- 0) into 0 1.501 * [backup-simplify]: Simplify (+ 0 0) into 0 1.501 * [taylor]: Taking taylor expansion of 0 in y 1.501 * [backup-simplify]: Simplify 0 into 0 1.501 * [backup-simplify]: Simplify 0 into 0 1.501 * [backup-simplify]: Simplify 0 into 0 1.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.501 * [backup-simplify]: Simplify (- 0) into 0 1.502 * [backup-simplify]: Simplify (+ 0 0) into 0 1.502 * [backup-simplify]: Simplify 0 into 0 1.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.503 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.504 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.505 * [backup-simplify]: Simplify (- 0) into 0 1.505 * [backup-simplify]: Simplify (+ 0 0) into 0 1.505 * [taylor]: Taking taylor expansion of 0 in y 1.505 * [backup-simplify]: Simplify 0 into 0 1.505 * [backup-simplify]: Simplify 0 into 0 1.505 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 1.505 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (- x))) (* (- (/ 1 (- y))) (/ 1 (- x)))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) 1.505 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0 1.505 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y 1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 1.505 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.505 * [taylor]: Taking taylor expansion of (* x y) in y 1.505 * [taylor]: Taking taylor expansion of x in y 1.505 * [backup-simplify]: Simplify x into x 1.505 * [taylor]: Taking taylor expansion of y in y 1.505 * [backup-simplify]: Simplify 0 into 0 1.505 * [backup-simplify]: Simplify 1 into 1 1.506 * [backup-simplify]: Simplify (* x 0) into 0 1.506 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.506 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.506 * [taylor]: Taking taylor expansion of 1.0 in y 1.506 * [backup-simplify]: Simplify 1.0 into 1.0 1.506 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.506 * [taylor]: Taking taylor expansion of x in y 1.506 * [backup-simplify]: Simplify x into x 1.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.506 * [taylor]: Taking taylor expansion of (* x y) in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.506 * [backup-simplify]: Simplify 0 into 0 1.506 * [backup-simplify]: Simplify 1 into 1 1.506 * [taylor]: Taking taylor expansion of y in x 1.506 * [backup-simplify]: Simplify y into y 1.506 * [backup-simplify]: Simplify (* 0 y) into 0 1.506 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.506 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.506 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.506 * [taylor]: Taking taylor expansion of 1.0 in x 1.507 * [backup-simplify]: Simplify 1.0 into 1.0 1.507 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1 1.507 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.507 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 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 0 1.507 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.507 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.507 * [taylor]: Taking taylor expansion of 1.0 in x 1.507 * [backup-simplify]: Simplify 1.0 into 1.0 1.507 * [taylor]: Taking taylor expansion of (/ 1 x) 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 1.508 * [backup-simplify]: Simplify (/ 1 1) into 1 1.508 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.508 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y)) 1.508 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y))) 1.508 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y 1.508 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 1.508 * [taylor]: Taking taylor expansion of 1.0 in y 1.508 * [backup-simplify]: Simplify 1.0 into 1.0 1.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y 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 1.508 * [backup-simplify]: Simplify (/ 1 1) into 1 1.509 * [backup-simplify]: Simplify (+ 0 1) into 1 1.509 * [backup-simplify]: Simplify (- 1) into -1 1.509 * [backup-simplify]: Simplify -1 into -1 1.510 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.510 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.511 * [backup-simplify]: Simplify (+ 0 0) into 0 1.511 * [backup-simplify]: Simplify (- 0) into 0 1.511 * [taylor]: Taking taylor expansion of 0 in y 1.511 * [backup-simplify]: Simplify 0 into 0 1.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.512 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.512 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.512 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.513 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.513 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.514 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.514 * [backup-simplify]: Simplify (+ 0 0) into 0 1.514 * [backup-simplify]: Simplify (- 0) into 0 1.514 * [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.515 * [backup-simplify]: Simplify (+ 0 0) into 0 1.515 * [backup-simplify]: Simplify (- 0) into 0 1.516 * [backup-simplify]: Simplify 0 into 0 1.516 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.518 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.518 * [backup-simplify]: Simplify (+ 0 0) into 0 1.518 * [backup-simplify]: Simplify (- 0) into 0 1.518 * [taylor]: Taking taylor expansion of 0 in y 1.518 * [backup-simplify]: Simplify 0 into 0 1.518 * [backup-simplify]: Simplify 0 into 0 1.518 * [backup-simplify]: Simplify 0 into 0 1.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.519 * [backup-simplify]: Simplify (+ 0 0) into 0 1.519 * [backup-simplify]: Simplify (- 0) into 0 1.519 * [backup-simplify]: Simplify 0 into 0 1.520 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.522 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.522 * [backup-simplify]: Simplify (+ 0 0) into 0 1.522 * [backup-simplify]: Simplify (- 0) into 0 1.522 * [taylor]: Taking taylor expansion of 0 in y 1.522 * [backup-simplify]: Simplify 0 into 0 1.522 * [backup-simplify]: Simplify 0 into 0 1.523 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 1.523 * * * [progress]: simplifying candidates 1.523 * [simplify]: Simplifying: (* (exp (* 1.0 x)) (exp (* (- y) x))) (log (+ (* 1.0 x) (* (- y) x))) (exp (+ (* 1.0 x) (* (- y) x))) (* (cbrt (+ (* 1.0 x) (* (- y) x))) (cbrt (+ (* 1.0 x) (* (- y) x)))) (cbrt (+ (* 1.0 x) (* (- y) x))) (* (* (+ (* 1.0 x) (* (- y) x)) (+ (* 1.0 x) (* (- y) x))) (+ (* 1.0 x) (* (- y) x))) (sqrt (+ (* 1.0 x) (* (- y) x))) (sqrt (+ (* 1.0 x) (* (- y) x))) (+ (pow (* 1.0 x) 3) (pow (* (- y) x) 3)) (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* (- y) x) (* (- y) x)) (* (* 1.0 x) (* (- y) x)))) (- (* (* 1.0 x) (* 1.0 x)) (* (* (- y) x) (* (- y) x))) (- (* 1.0 x) (* (- y) x)) (+ 1.0 (- y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 1.523 * * [simplify]: Extracting # 0 : cost 13 inf + 0 1.523 * * [simplify]: Extracting # 1 : cost 27 inf + 0 1.523 * * [simplify]: Extracting # 2 : cost 30 inf + 1 1.524 * * [simplify]: Extracting # 3 : cost 25 inf + 127 1.524 * * [simplify]: Extracting # 4 : cost 12 inf + 2049 1.524 * * [simplify]: Extracting # 5 : cost 0 inf + 5256 1.525 * * [simplify]: iteration 0 : 31 enodes (cost 3708 ) 1.531 * * [simplify]: Extracting # 0 : cost 0 inf + 5256 1.532 * * [simplify]: Extracting # 1 : cost 29 inf + 4067 1.533 * * [simplify]: Extracting # 2 : cost 3 inf + 8178 1.534 * * [simplify]: Extracting # 3 : cost 0 inf + 8205 1.536 * * [simplify]: iteration 1 : 107 enodes (cost 2497 ) 1.567 * * [simplify]: Extracting # 0 : cost 0 inf + 8205 1.569 * * [simplify]: Extracting # 1 : cost 123 inf + 7124 1.573 * * [simplify]: Extracting # 2 : cost 6 inf + 25598 1.579 * * [simplify]: Extracting # 3 : cost 6 inf + 25559 1.584 * * [simplify]: Extracting # 4 : cost 3 inf + 26106 1.589 * * [simplify]: Extracting # 5 : cost 1 inf + 26471 1.594 * * [simplify]: Extracting # 6 : cost 0 inf + 26834 1.600 * * [simplify]: iteration 2 : 481 enodes (cost 2457 ) 1.935 * * [simplify]: Extracting # 0 : cost 0 inf + 26834 1.958 * * [simplify]: Extracting # 1 : cost 618 inf + 15135 1.989 * * [simplify]: Extracting # 2 : cost 12 inf + 140314 2.025 * * [simplify]: Extracting # 3 : cost 3 inf + 141896 2.063 * * [simplify]: Extracting # 4 : cost 0 inf + 142806 2.103 * * [simplify]: iteration 3 : 2665 enodes (cost 2377 ) 3.325 * * [simplify]: Extracting # 0 : cost 0 inf + 142806 3.429 * * [simplify]: Extracting # 1 : cost 931 inf + 120638 3.492 * * [simplify]: Extracting # 2 : cost 128 inf + 245604 3.570 * * [simplify]: Extracting # 3 : cost 46 inf + 256484 3.642 * * [simplify]: Extracting # 4 : cost 0 inf + 271435 3.699 * * [simplify]: iteration done: 5001 enodes (cost 2377 ) 3.699 * [simplify]: Simplified to: (exp (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (- (* (* 1.0 x) (* (* 1.0 x) (* 1.0 x))) (* (* x y) (* (* x y) (* x y)))) (+ (* (* 1.0 x) (* 1.0 x)) (* (* (- y) x) (- (* (- y) x) (* 1.0 x)))) (- (* (* 1.0 x) (* 1.0 x)) (* (* x y) (* x y))) (* x (+ 1.0 y)) (- 1.0 y) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 3.700 * * * [progress]: adding candidates to table 3.742 * [progress]: [Phase 3 of 3] Extracting. 3.742 * * [regime]: Finding splitpoints for: (# #) 3.742 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x) 3.742 * * * * [regimes]: Trying to branch on (- 1.0 y) from (# #) 3.769 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (# #) 3.802 * * * * [regimes]: Trying to branch on y from (# #) 3.842 * * * * [regimes]: Trying to branch on x from (# #) 3.883 * * * [regime]: Found split indices: #