21.157 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying: (* x (+ y 1.0)) 0.013 * * [simplify]: Extracting # 0 : cost 0 0.014 * * [simplify]: Extracting # 1 : cost 0 0.014 * * [simplify]: Extracting # 2 : cost 0 0.014 * * [simplify]: Extracting # 3 : cost 0 0.014 * * [simplify]: Extracting # 4 : cost 0 0.014 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.015 * * [simplify]: Extracting # 0 : cost 0 0.015 * * [simplify]: Extracting # 1 : cost 0 0.015 * * [simplify]: Extracting # 2 : cost 0 0.015 * * [simplify]: iteration 1 : 13 enodes (cost 5 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: iteration 2 : 17 enodes (cost 5 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: iteration 3 : 19 enodes (cost 5 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: iteration done: 19 enodes (cost 5 ) 0.023 * [simplify]: Simplified to: (* x (+ y 1.0)) 0.023 * * [progress]: iteration 1 / 4 0.023 * * * [progress]: picking best candidate 0.024 * * * * [pick]: Picked # 0.024 * * * [progress]: localizing error 0.028 * * * [progress]: generating rewritten candidates 0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.048 * * * [progress]: generating series expansions 0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.048 * [backup-simplify]: Simplify (* x (+ y 1.0)) into (* x (+ y 1.0)) 0.048 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0 0.048 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.048 * [backup-simplify]: Simplify x into x 0.048 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.048 * [taylor]: Taking taylor expansion of y in y 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of 1.0 in y 0.048 * [backup-simplify]: Simplify 1.0 into 1.0 0.048 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.048 * [taylor]: Taking taylor expansion of 1.0 in x 0.048 * [backup-simplify]: Simplify 1.0 into 1.0 0.048 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.048 * [taylor]: Taking taylor expansion of 1.0 in x 0.048 * [backup-simplify]: Simplify 1.0 into 1.0 0.048 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0) 0.048 * [backup-simplify]: Simplify (* 0 (+ y 1.0)) into 0 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify (+ 0 0) into 0 0.049 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ y 1.0))) into (+ y 1.0) 0.049 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.049 * [taylor]: Taking taylor expansion of y in y 0.049 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify 1 into 1 0.049 * [taylor]: Taking taylor expansion of 1.0 in y 0.049 * [backup-simplify]: Simplify 1.0 into 1.0 0.050 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.050 * [backup-simplify]: Simplify 1.0 into 1.0 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify (+ 0 0) into 0 0.050 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ y 1.0)))) into 0 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (+ 1 0) into 1 0.051 * [backup-simplify]: Simplify 1 into 1 0.051 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (+ 0 0) into 0 0.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ y 1.0))))) into 0 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ 0 0) into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ 0 0) into 0 0.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ y 1.0)))))) into 0 0.053 * [taylor]: Taking taylor expansion of 0 in y 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y)) 0.054 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 y) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 0.054 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.054 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 1 into 1 0.054 * [backup-simplify]: Simplify (/ 1 1) into 1 0.054 * [taylor]: Taking taylor expansion of 1.0 in y 0.054 * [backup-simplify]: Simplify 1.0 into 1.0 0.054 * [taylor]: Taking taylor expansion of x in y 0.054 * [backup-simplify]: Simplify x into x 0.054 * [backup-simplify]: Simplify (+ 1 0) into 1 0.054 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.054 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [backup-simplify]: Simplify y into y 0.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.054 * [taylor]: Taking taylor expansion of 1.0 in x 0.054 * [backup-simplify]: Simplify 1.0 into 1.0 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 1 into 1 0.055 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.055 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.055 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.055 * [backup-simplify]: Simplify y into y 0.055 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.055 * [taylor]: Taking taylor expansion of 1.0 in x 0.055 * [backup-simplify]: Simplify 1.0 into 1.0 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 1 into 1 0.055 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.055 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 1 into 1 0.055 * [backup-simplify]: Simplify (/ 1 1) into 1 0.055 * [taylor]: Taking taylor expansion of 1.0 in y 0.055 * [backup-simplify]: Simplify 1.0 into 1.0 0.056 * [backup-simplify]: Simplify (+ 1 0) into 1 0.056 * [backup-simplify]: Simplify 1 into 1 0.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.056 * [backup-simplify]: Simplify (+ 0 0) into 0 0.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.057 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.057 * [backup-simplify]: Simplify 1.0 into 1.0 0.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.058 * [backup-simplify]: Simplify (+ 0 0) into 0 0.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.059 * [backup-simplify]: Simplify (+ 0 0) into 0 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.060 * [backup-simplify]: Simplify (+ 0 0) into 0 0.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.062 * [backup-simplify]: Simplify (+ 0 0) into 0 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.062 * [backup-simplify]: Simplify (+ 0 0) into 0 0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y)) 0.064 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) into (* -1 (/ (- 1.0 (/ 1 y)) x)) 0.064 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0 0.064 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y 0.064 * [taylor]: Taking taylor expansion of -1 in y 0.064 * [backup-simplify]: Simplify -1 into -1 0.064 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.064 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.064 * [taylor]: Taking taylor expansion of 1.0 in y 0.064 * [backup-simplify]: Simplify 1.0 into 1.0 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.064 * [taylor]: Taking taylor expansion of y in y 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (/ 1 1) into 1 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [backup-simplify]: Simplify x into x 0.065 * [backup-simplify]: Simplify (- 1) into -1 0.065 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.065 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.065 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.065 * [taylor]: Taking taylor expansion of -1 in x 0.065 * [backup-simplify]: Simplify -1 into -1 0.065 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.065 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.065 * [taylor]: Taking taylor expansion of 1.0 in x 0.065 * [backup-simplify]: Simplify 1.0 into 1.0 0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.065 * [taylor]: Taking taylor expansion of y in x 0.065 * [backup-simplify]: Simplify y into y 0.066 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.066 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.066 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.066 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.066 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.066 * [taylor]: Taking taylor expansion of -1 in x 0.066 * [backup-simplify]: Simplify -1 into -1 0.066 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.066 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.066 * [taylor]: Taking taylor expansion of 1.0 in x 0.066 * [backup-simplify]: Simplify 1.0 into 1.0 0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [backup-simplify]: Simplify y into y 0.066 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.066 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.066 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.066 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.066 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y))) 0.066 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 0.066 * [taylor]: Taking taylor expansion of -1 in y 0.066 * [backup-simplify]: Simplify -1 into -1 0.066 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.066 * [taylor]: Taking taylor expansion of 1.0 in y 0.066 * [backup-simplify]: Simplify 1.0 into 1.0 0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.066 * [taylor]: Taking taylor expansion of y in y 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.067 * [backup-simplify]: Simplify (/ 1 1) into 1 0.067 * [backup-simplify]: Simplify (- 1) into -1 0.067 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.068 * [backup-simplify]: Simplify (* -1 -1) into 1 0.068 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.068 * [backup-simplify]: Simplify (- 0) into 0 0.068 * [backup-simplify]: Simplify (+ 0 0) into 0 0.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.069 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.070 * [backup-simplify]: Simplify (- 0) into 0 0.070 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.071 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0) 0.071 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.076 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))) into 0 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.076 * [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)))) into 0 0.077 * [backup-simplify]: Simplify (- 0) into 0 0.077 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) 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)))) into 0 0.078 * [backup-simplify]: Simplify (- 0) into 0 0.079 * [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)))) into 0 0.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y)))))) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.083 * [backup-simplify]: Simplify (- 0) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) into 0 0.085 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y)) 0.086 * * * [progress]: simplifying candidates 0.087 * [simplify]: Simplifying: (expm1 (* x (+ y 1.0))) (log1p (* x (+ y 1.0))) (* x (+ y 1.0)) (+ (log x) (log (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* x y) (* x 1.0) (* y x) (* 1.0 x) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) (* x 1) (* x 1) (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* x (+ y 1.0)) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 0.087 * * [simplify]: Extracting # 0 : cost 0 0.087 * * [simplify]: Extracting # 1 : cost 0 0.087 * * [simplify]: Extracting # 2 : cost 0 0.087 * * [simplify]: Extracting # 3 : cost 0 0.087 * * [simplify]: Extracting # 4 : cost 0 0.087 * * [simplify]: Extracting # 5 : cost 0 0.087 * * [simplify]: iteration 0 : 48 enodes (cost 206 ) 0.100 * * [simplify]: Extracting # 0 : cost 0 0.100 * * [simplify]: Extracting # 1 : cost 0 0.100 * * [simplify]: Extracting # 2 : cost 0 0.101 * * [simplify]: Extracting # 3 : cost 0 0.101 * * [simplify]: iteration 1 : 131 enodes (cost 195 ) 0.138 * * [simplify]: Extracting # 0 : cost 0 0.138 * * [simplify]: Extracting # 1 : cost 0 0.139 * * [simplify]: Extracting # 2 : cost 0 0.139 * * [simplify]: Extracting # 3 : cost 0 0.140 * * [simplify]: Extracting # 4 : cost 0 0.140 * * [simplify]: Extracting # 5 : cost 0 0.140 * * [simplify]: iteration 2 : 405 enodes (cost 175 ) 0.384 * * [simplify]: Extracting # 0 : cost 0 0.387 * * [simplify]: Extracting # 1 : cost 0 0.388 * * [simplify]: Extracting # 2 : cost 0 0.389 * * [simplify]: Extracting # 3 : cost 0 0.391 * * [simplify]: Extracting # 4 : cost 0 0.392 * * [simplify]: iteration 3 : 1386 enodes (cost 175 ) 2.628 * * [simplify]: Extracting # 0 : cost 0 2.633 * * [simplify]: Extracting # 1 : cost 0 2.637 * * [simplify]: Extracting # 2 : cost 0 2.640 * * [simplify]: Extracting # 3 : cost 0 2.643 * * [simplify]: Extracting # 4 : cost 0 2.647 * * [simplify]: iteration 4 : 4685 enodes (cost 175 ) 3.494 * * [simplify]: Extracting # 0 : cost 0 3.498 * * [simplify]: Extracting # 1 : cost 0 3.502 * * [simplify]: iteration done: 5000 enodes (cost 175 ) 3.502 * [simplify]: Simplified to: (expm1 (* x (+ y 1.0))) (log1p (* x (+ y 1.0))) (* (+ y 1.0) x) (log (* (+ y 1.0) x)) (log (* (+ y 1.0) x)) (exp (* x (+ y 1.0))) (pow (* (+ y 1.0) x) 3) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (pow (* (+ y 1.0) x) 3) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* x y) (* 1.0 x) (* x y) (* 1.0 x) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) x x (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* (+ y 1.0) x) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* (+ y 1.0) x) (* (+ y 1.0) x) (* (+ y 1.0) x) 3.502 * * * [progress]: adding candidates to table 3.549 * * [progress]: iteration 2 / 4 3.549 * * * [progress]: picking best candidate 3.552 * * * * [pick]: Picked # 3.552 * * * [progress]: localizing error 3.557 * * * [progress]: generating rewritten candidates 3.557 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.566 * * * [progress]: generating series expansions 3.566 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.566 * [backup-simplify]: Simplify (+ (* x y) (* 1.0 x)) into (+ (* 1.0 x) (* x y)) 3.566 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (x y) around 0 3.566 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y 3.566 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 3.566 * [taylor]: Taking taylor expansion of 1.0 in y 3.566 * [backup-simplify]: Simplify 1.0 into 1.0 3.566 * [taylor]: Taking taylor expansion of x in y 3.566 * [backup-simplify]: Simplify x into x 3.566 * [taylor]: Taking taylor expansion of (* x y) in y 3.566 * [taylor]: Taking taylor expansion of x in y 3.566 * [backup-simplify]: Simplify x into x 3.566 * [taylor]: Taking taylor expansion of y in y 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 3.566 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.566 * [taylor]: Taking taylor expansion of 1.0 in x 3.566 * [backup-simplify]: Simplify 1.0 into 1.0 3.566 * [taylor]: Taking taylor expansion of x in x 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of (* x y) in x 3.566 * [taylor]: Taking taylor expansion of x in x 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of y in x 3.566 * [backup-simplify]: Simplify y into y 3.566 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 3.566 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.566 * [taylor]: Taking taylor expansion of 1.0 in x 3.566 * [backup-simplify]: Simplify 1.0 into 1.0 3.566 * [taylor]: Taking taylor expansion of x in x 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of (* x y) in x 3.566 * [taylor]: Taking taylor expansion of x in x 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of y in x 3.566 * [backup-simplify]: Simplify y into y 3.567 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.567 * [backup-simplify]: Simplify (* 0 y) into 0 3.567 * [backup-simplify]: Simplify (+ 0 0) into 0 3.567 * [taylor]: Taking taylor expansion of 0 in y 3.567 * [backup-simplify]: Simplify 0 into 0 3.567 * [backup-simplify]: Simplify 0 into 0 3.568 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.569 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.569 * [backup-simplify]: Simplify (+ 1.0 y) into (+ y 1.0) 3.569 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 3.569 * [taylor]: Taking taylor expansion of y in y 3.569 * [backup-simplify]: Simplify 0 into 0 3.569 * [backup-simplify]: Simplify 1 into 1 3.569 * [taylor]: Taking taylor expansion of 1.0 in y 3.569 * [backup-simplify]: Simplify 1.0 into 1.0 3.569 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.569 * [backup-simplify]: Simplify 1.0 into 1.0 3.569 * [backup-simplify]: Simplify 0 into 0 3.570 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.570 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.570 * [backup-simplify]: Simplify (+ 0 0) into 0 3.570 * [taylor]: Taking taylor expansion of 0 in y 3.570 * [backup-simplify]: Simplify 0 into 0 3.570 * [backup-simplify]: Simplify 0 into 0 3.571 * [backup-simplify]: Simplify (+ 1 0) into 1 3.571 * [backup-simplify]: Simplify 1 into 1 3.571 * [backup-simplify]: Simplify 0 into 0 3.571 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.572 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.572 * [backup-simplify]: Simplify (+ 0 0) into 0 3.572 * [taylor]: Taking taylor expansion of 0 in y 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify 0 into 0 3.573 * [backup-simplify]: Simplify (+ 0 0) into 0 3.573 * [backup-simplify]: Simplify 0 into 0 3.573 * [backup-simplify]: Simplify 0 into 0 3.573 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.574 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.574 * [backup-simplify]: Simplify (+ 0 0) into 0 3.575 * [taylor]: Taking taylor expansion of 0 in y 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y)) 3.575 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* 1.0 (/ 1 x))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 3.575 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 3.575 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 3.575 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.575 * [taylor]: Taking taylor expansion of 1.0 in y 3.575 * [backup-simplify]: Simplify 1.0 into 1.0 3.575 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.575 * [taylor]: Taking taylor expansion of x in y 3.575 * [backup-simplify]: Simplify x into x 3.575 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.575 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.575 * [taylor]: Taking taylor expansion of (* x y) in y 3.575 * [taylor]: Taking taylor expansion of x in y 3.575 * [backup-simplify]: Simplify x into x 3.575 * [taylor]: Taking taylor expansion of y in y 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify 1 into 1 3.575 * [backup-simplify]: Simplify (* x 0) into 0 3.575 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.576 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.576 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.576 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.576 * [taylor]: Taking taylor expansion of 1.0 in x 3.576 * [backup-simplify]: Simplify 1.0 into 1.0 3.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.576 * [taylor]: Taking taylor expansion of x in x 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.576 * [backup-simplify]: Simplify (/ 1 1) into 1 3.576 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.576 * [taylor]: Taking taylor expansion of (* x y) in x 3.576 * [taylor]: Taking taylor expansion of x in x 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.576 * [taylor]: Taking taylor expansion of y in x 3.576 * [backup-simplify]: Simplify y into y 3.576 * [backup-simplify]: Simplify (* 0 y) into 0 3.576 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.576 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.576 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.576 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.576 * [taylor]: Taking taylor expansion of 1.0 in x 3.576 * [backup-simplify]: Simplify 1.0 into 1.0 3.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.576 * [taylor]: Taking taylor expansion of x in x 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.577 * [backup-simplify]: Simplify (/ 1 1) into 1 3.577 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.577 * [taylor]: Taking taylor expansion of (* x y) in x 3.577 * [taylor]: Taking taylor expansion of x in x 3.577 * [backup-simplify]: Simplify 0 into 0 3.577 * [backup-simplify]: Simplify 1 into 1 3.577 * [taylor]: Taking taylor expansion of y in x 3.577 * [backup-simplify]: Simplify y into y 3.577 * [backup-simplify]: Simplify (* 0 y) into 0 3.577 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.577 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.578 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.578 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 3.578 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.578 * [taylor]: Taking taylor expansion of y in y 3.578 * [backup-simplify]: Simplify 0 into 0 3.578 * [backup-simplify]: Simplify 1 into 1 3.578 * [backup-simplify]: Simplify (/ 1 1) into 1 3.578 * [taylor]: Taking taylor expansion of 1.0 in y 3.578 * [backup-simplify]: Simplify 1.0 into 1.0 3.578 * [backup-simplify]: Simplify (+ 1 0) into 1 3.578 * [backup-simplify]: Simplify 1 into 1 3.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.579 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.580 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.580 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.580 * [backup-simplify]: Simplify (+ 0 0) into 0 3.580 * [taylor]: Taking taylor expansion of 0 in y 3.580 * [backup-simplify]: Simplify 0 into 0 3.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.581 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.581 * [backup-simplify]: Simplify 1.0 into 1.0 3.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.582 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.582 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.583 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.583 * [backup-simplify]: Simplify (+ 0 0) into 0 3.583 * [taylor]: Taking taylor expansion of 0 in y 3.583 * [backup-simplify]: Simplify 0 into 0 3.583 * [backup-simplify]: Simplify 0 into 0 3.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.584 * [backup-simplify]: Simplify (+ 0 0) into 0 3.584 * [backup-simplify]: Simplify 0 into 0 3.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.585 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.586 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.586 * [backup-simplify]: Simplify (+ 0 0) into 0 3.586 * [taylor]: Taking taylor expansion of 0 in y 3.586 * [backup-simplify]: Simplify 0 into 0 3.586 * [backup-simplify]: Simplify 0 into 0 3.586 * [backup-simplify]: Simplify 0 into 0 3.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.587 * [backup-simplify]: Simplify (+ 0 0) into 0 3.587 * [backup-simplify]: Simplify 0 into 0 3.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.588 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.589 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.590 * [backup-simplify]: Simplify (+ 0 0) into 0 3.590 * [taylor]: Taking taylor expansion of 0 in y 3.590 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y)) 3.590 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* 1.0 (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 3.590 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 3.590 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 3.590 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.590 * [taylor]: Taking taylor expansion of (* x y) in y 3.590 * [taylor]: Taking taylor expansion of x in y 3.590 * [backup-simplify]: Simplify x into x 3.590 * [taylor]: Taking taylor expansion of y in y 3.590 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify 1 into 1 3.590 * [backup-simplify]: Simplify (* x 0) into 0 3.591 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.591 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.591 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.591 * [taylor]: Taking taylor expansion of 1.0 in y 3.591 * [backup-simplify]: Simplify 1.0 into 1.0 3.591 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.591 * [taylor]: Taking taylor expansion of x in y 3.591 * [backup-simplify]: Simplify x into x 3.591 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.591 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.591 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.591 * [taylor]: Taking taylor expansion of (* x y) in x 3.591 * [taylor]: Taking taylor expansion of x in x 3.591 * [backup-simplify]: Simplify 0 into 0 3.591 * [backup-simplify]: Simplify 1 into 1 3.591 * [taylor]: Taking taylor expansion of y in x 3.591 * [backup-simplify]: Simplify y into y 3.591 * [backup-simplify]: Simplify (* 0 y) into 0 3.591 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.591 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.591 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.591 * [taylor]: Taking taylor expansion of 1.0 in x 3.591 * [backup-simplify]: Simplify 1.0 into 1.0 3.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.591 * [taylor]: Taking taylor expansion of x in x 3.591 * [backup-simplify]: Simplify 0 into 0 3.591 * [backup-simplify]: Simplify 1 into 1 3.592 * [backup-simplify]: Simplify (/ 1 1) into 1 3.592 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.592 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.592 * [taylor]: Taking taylor expansion of (* x y) in x 3.592 * [taylor]: Taking taylor expansion of x in x 3.592 * [backup-simplify]: Simplify 0 into 0 3.592 * [backup-simplify]: Simplify 1 into 1 3.592 * [taylor]: Taking taylor expansion of y in x 3.592 * [backup-simplify]: Simplify y into y 3.592 * [backup-simplify]: Simplify (* 0 y) into 0 3.592 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.592 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.592 * [taylor]: Taking taylor expansion of 1.0 in x 3.592 * [backup-simplify]: Simplify 1.0 into 1.0 3.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.592 * [taylor]: Taking taylor expansion of x in x 3.592 * [backup-simplify]: Simplify 0 into 0 3.592 * [backup-simplify]: Simplify 1 into 1 3.593 * [backup-simplify]: Simplify (/ 1 1) into 1 3.593 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.593 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.593 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.593 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.593 * [taylor]: Taking taylor expansion of y in y 3.593 * [backup-simplify]: Simplify 0 into 0 3.593 * [backup-simplify]: Simplify 1 into 1 3.594 * [backup-simplify]: Simplify (/ 1 1) into 1 3.594 * [taylor]: Taking taylor expansion of 1.0 in y 3.594 * [backup-simplify]: Simplify 1.0 into 1.0 3.594 * [backup-simplify]: Simplify (+ 1 0) into 1 3.594 * [backup-simplify]: Simplify 1 into 1 3.595 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.595 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.596 * [backup-simplify]: Simplify (- 0) into 0 3.596 * [backup-simplify]: Simplify (+ 0 0) into 0 3.596 * [taylor]: Taking taylor expansion of 0 in y 3.596 * [backup-simplify]: Simplify 0 into 0 3.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.597 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.597 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.597 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.598 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.598 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.599 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.599 * [backup-simplify]: Simplify (- 0) into 0 3.600 * [backup-simplify]: Simplify (+ 0 0) into 0 3.600 * [taylor]: Taking taylor expansion of 0 in y 3.600 * [backup-simplify]: Simplify 0 into 0 3.600 * [backup-simplify]: Simplify 0 into 0 3.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.600 * [backup-simplify]: Simplify (- 0) into 0 3.601 * [backup-simplify]: Simplify (+ 0 0) into 0 3.601 * [backup-simplify]: Simplify 0 into 0 3.602 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.602 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.603 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.603 * [backup-simplify]: Simplify (- 0) into 0 3.603 * [backup-simplify]: Simplify (+ 0 0) into 0 3.603 * [taylor]: Taking taylor expansion of 0 in y 3.603 * [backup-simplify]: Simplify 0 into 0 3.603 * [backup-simplify]: Simplify 0 into 0 3.604 * [backup-simplify]: Simplify 0 into 0 3.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.604 * [backup-simplify]: Simplify (- 0) into 0 3.604 * [backup-simplify]: Simplify (+ 0 0) into 0 3.604 * [backup-simplify]: Simplify 0 into 0 3.606 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.606 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.608 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.608 * [backup-simplify]: Simplify (- 0) into 0 3.608 * [backup-simplify]: Simplify (+ 0 0) into 0 3.608 * [taylor]: Taking taylor expansion of 0 in y 3.608 * [backup-simplify]: Simplify 0 into 0 3.608 * [backup-simplify]: Simplify 0 into 0 3.609 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y)) 3.609 * * * [progress]: simplifying candidates 3.609 * [simplify]: Simplifying: (expm1 (+ (* x y) (* 1.0 x))) (log1p (+ (* x y) (* 1.0 x))) (* (exp (* x y)) (exp (* 1.0 x))) (log (+ (* x y) (* 1.0 x))) (exp (+ (* x y) (* 1.0 x))) (* (cbrt (+ (* x y) (* 1.0 x))) (cbrt (+ (* x y) (* 1.0 x)))) (cbrt (+ (* x y) (* 1.0 x))) (* (* (+ (* x y) (* 1.0 x)) (+ (* x y) (* 1.0 x))) (+ (* x y) (* 1.0 x))) (sqrt (+ (* x y) (* 1.0 x))) (sqrt (+ (* x y) (* 1.0 x))) (+ (pow (* x y) 3) (pow (* 1.0 x) 3)) (+ (* (* x y) (* x y)) (- (* (* 1.0 x) (* 1.0 x)) (* (* x y) (* 1.0 x)))) (- (* (* x y) (* x y)) (* (* 1.0 x) (* 1.0 x))) (- (* x y) (* 1.0 x)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 3.609 * * [simplify]: Extracting # 0 : cost 0 3.610 * * [simplify]: Extracting # 1 : cost 0 3.610 * * [simplify]: Extracting # 2 : cost 0 3.610 * * [simplify]: Extracting # 3 : cost 0 3.610 * * [simplify]: Extracting # 4 : cost 0 3.610 * * [simplify]: Extracting # 5 : cost 0 3.610 * * [simplify]: Extracting # 6 : cost 0 3.610 * * [simplify]: iteration 0 : 30 enodes (cost 182 ) 3.618 * * [simplify]: Extracting # 0 : cost 0 3.618 * * [simplify]: Extracting # 1 : cost 0 3.618 * * [simplify]: Extracting # 2 : cost 0 3.618 * * [simplify]: Extracting # 3 : cost 0 3.619 * * [simplify]: Extracting # 4 : cost 0 3.619 * * [simplify]: iteration 1 : 103 enodes (cost 159 ) 3.653 * * [simplify]: Extracting # 0 : cost 0 3.654 * * [simplify]: Extracting # 1 : cost 0 3.654 * * [simplify]: Extracting # 2 : cost 0 3.655 * * [simplify]: Extracting # 3 : cost 0 3.655 * * [simplify]: Extracting # 4 : cost 0 3.655 * * [simplify]: Extracting # 5 : cost 0 3.656 * * [simplify]: Extracting # 6 : cost 0 3.656 * * [simplify]: iteration 2 : 365 enodes (cost 126 ) 3.870 * * [simplify]: Extracting # 0 : cost 0 3.871 * * [simplify]: Extracting # 1 : cost 0 3.872 * * [simplify]: Extracting # 2 : cost 0 3.874 * * [simplify]: Extracting # 3 : cost 0 3.875 * * [simplify]: Extracting # 4 : cost 0 3.876 * * [simplify]: iteration 3 : 1255 enodes (cost 125 ) 5.243 * * [simplify]: Extracting # 0 : cost 0 5.248 * * [simplify]: Extracting # 1 : cost 0 5.252 * * [simplify]: Extracting # 2 : cost 0 5.256 * * [simplify]: Extracting # 3 : cost 0 5.261 * * [simplify]: Extracting # 4 : cost 0 5.265 * * [simplify]: iteration 4 : 4009 enodes (cost 123 ) 6.443 * * [simplify]: Extracting # 0 : cost 0 6.449 * * [simplify]: Extracting # 1 : cost 0 6.454 * * [simplify]: iteration done: 5000 enodes (cost 123 ) 6.455 * [simplify]: Simplified to: (expm1 (* x (+ 1.0 y))) (log1p (* x (+ 1.0 y))) (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))) (pow (* x (+ 1.0 y)) 3) (sqrt (* x (+ 1.0 y))) (sqrt (* x (+ 1.0 y))) (+ (pow (* x y) 3) (pow (* 1.0 x) 3)) (* x (* x (+ (* 1.0 (- 1.0 y)) (* y y)))) (* (* x (- y 1.0)) (* x (+ 1.0 y))) (* x (- y 1.0)) (* x (+ 1.0 y)) (* x (+ 1.0 y)) (* x (+ 1.0 y)) 6.455 * * * [progress]: adding candidates to table 6.490 * * [progress]: iteration 3 / 4 6.490 * * * [progress]: picking best candidate 6.492 * * * * [pick]: Picked # 6.492 * * * [progress]: localizing error 6.496 * * * [progress]: generating rewritten candidates 6.496 * * * [progress]: generating series expansions 6.496 * * * [progress]: simplifying candidates 6.496 * [simplify]: Simplifying: 6.496 * * [simplify]: Extracting # 0 : cost 0 6.496 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 6.496 * * [simplify]: Extracting # 0 : cost 0 6.496 * * [simplify]: iteration done: 0 enodes (cost 0 ) 6.496 * [simplify]: Simplified to: 6.496 * * * [progress]: adding candidates to table 6.497 * [progress]: [Phase 3 of 3] Extracting. 6.498 * [simplify]: Simplifying: (fma x y (* 1.0 x)) 6.498 * * [simplify]: Extracting # 0 : cost 0 6.498 * * [simplify]: Extracting # 1 : cost 0 6.498 * * [simplify]: Extracting # 2 : cost 0 6.498 * * [simplify]: Extracting # 3 : cost 0 6.498 * * [simplify]: Extracting # 4 : cost 0 6.498 * * [simplify]: iteration 0 : 5 enodes (cost 6 ) 6.499 * * [simplify]: Extracting # 0 : cost 0 6.499 * * [simplify]: iteration 1 : 6 enodes (cost 6 ) 6.499 * * [simplify]: Extracting # 0 : cost 0 6.499 * * [simplify]: iteration done: 6 enodes (cost 6 ) 6.499 * [simplify]: Simplified to: (fma x y (* 1.0 x)) 6.882 * [regime-testing]: End program error score: 0 6.901 * [regime-testing]: Target error score: 0.008751093886735842