41.168 * [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. 0.024 * [simplify]: Simplifying: (- (* (+ x 1.0) y) x) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: Extracting # 3 : cost 0 0.024 * * [simplify]: Extracting # 4 : cost 0 0.024 * * [simplify]: Extracting # 5 : cost 0 0.024 * * [simplify]: iteration 0 : 6 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 1 : 10 enodes (cost 7 ) 0.027 * * [simplify]: Extracting # 0 : cost 0 0.027 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: iteration 2 : 19 enodes (cost 7 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 3 : 43 enodes (cost 7 ) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: iteration 4 : 70 enodes (cost 7 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: iteration 5 : 88 enodes (cost 7 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.064 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: iteration 6 : 96 enodes (cost 7 ) 0.084 * * [simplify]: Extracting # 0 : cost 0 0.084 * * [simplify]: Extracting # 1 : cost 0 0.084 * * [simplify]: Extracting # 2 : cost 0 0.084 * * [simplify]: iteration 7 : 116 enodes (cost 7 ) 0.105 * * [simplify]: Extracting # 0 : cost 0 0.106 * * [simplify]: Extracting # 1 : cost 0 0.106 * * [simplify]: Extracting # 2 : cost 0 0.106 * * [simplify]: Extracting # 3 : cost 0 0.106 * * [simplify]: iteration 8 : 158 enodes (cost 7 ) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.148 * * [simplify]: Extracting # 1 : cost 0 0.148 * * [simplify]: Extracting # 2 : cost 0 0.149 * * [simplify]: iteration 9 : 464 enodes (cost 7 ) 0.390 * * [simplify]: Extracting # 0 : cost 0 0.400 * * [simplify]: Extracting # 1 : cost 0 0.403 * * [simplify]: Extracting # 2 : cost 0 0.406 * * [simplify]: iteration 10 : 2554 enodes (cost 7 ) 3.551 * * [simplify]: Extracting # 0 : cost 0 3.682 * * [simplify]: Extracting # 1 : cost 0 3.691 * * [simplify]: Extracting # 2 : cost 0 3.701 * * [simplify]: iteration done: 5000 enodes (cost 7 ) 3.701 * [simplify]: Simplified to: (- (* (+ x 1.0) y) x) 3.702 * * [progress]: iteration 1 / 4 3.702 * * * [progress]: picking best candidate 3.704 * * * * [pick]: Picked # 3.704 * * * [progress]: localizing error 3.713 * * * [progress]: generating rewritten candidates 3.713 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.738 * * * [progress]: generating series expansions 3.738 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.739 * [backup-simplify]: Simplify (* (+ x 1.0) y) into (* y (+ x 1.0)) 3.739 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0 3.739 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y 3.739 * [taylor]: Taking taylor expansion of y in y 3.739 * [backup-simplify]: Simplify 0 into 0 3.739 * [backup-simplify]: Simplify 1 into 1 3.739 * [taylor]: Taking taylor expansion of (+ x 1.0) in y 3.739 * [taylor]: Taking taylor expansion of x in y 3.739 * [backup-simplify]: Simplify x into x 3.739 * [taylor]: Taking taylor expansion of 1.0 in y 3.739 * [backup-simplify]: Simplify 1.0 into 1.0 3.739 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x 3.739 * [taylor]: Taking taylor expansion of y in x 3.739 * [backup-simplify]: Simplify y into y 3.739 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 3.739 * [taylor]: Taking taylor expansion of x in x 3.739 * [backup-simplify]: Simplify 0 into 0 3.739 * [backup-simplify]: Simplify 1 into 1 3.739 * [taylor]: Taking taylor expansion of 1.0 in x 3.739 * [backup-simplify]: Simplify 1.0 into 1.0 3.739 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x 3.739 * [taylor]: Taking taylor expansion of y in x 3.739 * [backup-simplify]: Simplify y into y 3.739 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 3.739 * [taylor]: Taking taylor expansion of x in x 3.739 * [backup-simplify]: Simplify 0 into 0 3.739 * [backup-simplify]: Simplify 1 into 1 3.739 * [taylor]: Taking taylor expansion of 1.0 in x 3.739 * [backup-simplify]: Simplify 1.0 into 1.0 3.740 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.740 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y) 3.740 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 3.740 * [taylor]: Taking taylor expansion of 1.0 in y 3.740 * [backup-simplify]: Simplify 1.0 into 1.0 3.740 * [taylor]: Taking taylor expansion of y in y 3.740 * [backup-simplify]: Simplify 0 into 0 3.740 * [backup-simplify]: Simplify 1 into 1 3.740 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.740 * [backup-simplify]: Simplify 0 into 0 3.740 * [backup-simplify]: Simplify (+ 1 0) into 1 3.741 * [backup-simplify]: Simplify (+ (* y 1) (* 0 1.0)) into y 3.741 * [taylor]: Taking taylor expansion of y in y 3.741 * [backup-simplify]: Simplify 0 into 0 3.741 * [backup-simplify]: Simplify 1 into 1 3.741 * [backup-simplify]: Simplify 0 into 0 3.742 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.742 * [backup-simplify]: Simplify 1.0 into 1.0 3.743 * [backup-simplify]: Simplify (+ 0 0) into 0 3.743 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 1.0))) into 0 3.743 * [taylor]: Taking taylor expansion of 0 in y 3.743 * [backup-simplify]: Simplify 0 into 0 3.743 * [backup-simplify]: Simplify 0 into 0 3.744 * [backup-simplify]: Simplify 1 into 1 3.744 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.744 * [backup-simplify]: Simplify 0 into 0 3.745 * [backup-simplify]: Simplify (+ 0 0) into 0 3.746 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0 3.746 * [taylor]: Taking taylor expansion of 0 in y 3.746 * [backup-simplify]: Simplify 0 into 0 3.746 * [backup-simplify]: Simplify 0 into 0 3.746 * [backup-simplify]: Simplify 0 into 0 3.746 * [backup-simplify]: Simplify 0 into 0 3.747 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.747 * [backup-simplify]: Simplify 0 into 0 3.747 * [backup-simplify]: Simplify (+ 0 0) into 0 3.748 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0 3.748 * [taylor]: Taking taylor expansion of 0 in y 3.748 * [backup-simplify]: Simplify 0 into 0 3.748 * [backup-simplify]: Simplify 0 into 0 3.749 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* y 1))) into (+ (* 1.0 y) (* x y)) 3.749 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (/ 1 y)) into (/ (+ 1.0 (/ 1 x)) y) 3.749 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0 3.749 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y 3.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 3.749 * [taylor]: Taking taylor expansion of 1.0 in y 3.749 * [backup-simplify]: Simplify 1.0 into 1.0 3.749 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.749 * [taylor]: Taking taylor expansion of x in y 3.749 * [backup-simplify]: Simplify x into x 3.749 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.749 * [taylor]: Taking taylor expansion of y in y 3.749 * [backup-simplify]: Simplify 0 into 0 3.749 * [backup-simplify]: Simplify 1 into 1 3.749 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0) 3.749 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ 1.0 (/ 1 x)) 3.749 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x 3.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 3.750 * [taylor]: Taking taylor expansion of 1.0 in x 3.750 * [backup-simplify]: Simplify 1.0 into 1.0 3.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.750 * [taylor]: Taking taylor expansion of x in x 3.750 * [backup-simplify]: Simplify 0 into 0 3.750 * [backup-simplify]: Simplify 1 into 1 3.750 * [backup-simplify]: Simplify (/ 1 1) into 1 3.750 * [taylor]: Taking taylor expansion of y in x 3.750 * [backup-simplify]: Simplify y into y 3.750 * [backup-simplify]: Simplify (+ 0 1) into 1 3.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.751 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x 3.751 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 3.751 * [taylor]: Taking taylor expansion of 1.0 in x 3.751 * [backup-simplify]: Simplify 1.0 into 1.0 3.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.751 * [taylor]: Taking taylor expansion of x in x 3.751 * [backup-simplify]: Simplify 0 into 0 3.751 * [backup-simplify]: Simplify 1 into 1 3.751 * [backup-simplify]: Simplify (/ 1 1) into 1 3.751 * [taylor]: Taking taylor expansion of y in x 3.751 * [backup-simplify]: Simplify y into y 3.752 * [backup-simplify]: Simplify (+ 0 1) into 1 3.752 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.752 * [taylor]: Taking taylor expansion of y in y 3.752 * [backup-simplify]: Simplify 0 into 0 3.752 * [backup-simplify]: Simplify 1 into 1 3.752 * [backup-simplify]: Simplify (/ 1 1) into 1 3.752 * [backup-simplify]: Simplify 1 into 1 3.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.753 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.754 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 1.0 (/ 1 y)) 3.754 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.754 * [taylor]: Taking taylor expansion of 1.0 in y 3.754 * [backup-simplify]: Simplify 1.0 into 1.0 3.754 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.754 * [taylor]: Taking taylor expansion of y in y 3.754 * [backup-simplify]: Simplify 0 into 0 3.754 * [backup-simplify]: Simplify 1 into 1 3.754 * [backup-simplify]: Simplify (/ 1 1) into 1 3.754 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.755 * [backup-simplify]: Simplify 1.0 into 1.0 3.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.755 * [backup-simplify]: Simplify 0 into 0 3.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.756 * [backup-simplify]: Simplify (+ 0 0) into 0 3.757 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0 3.757 * [taylor]: Taking taylor expansion of 0 in y 3.757 * [backup-simplify]: Simplify 0 into 0 3.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.758 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.758 * [backup-simplify]: Simplify 0 into 0 3.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.759 * [backup-simplify]: Simplify 0 into 0 3.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.761 * [backup-simplify]: Simplify (+ 0 0) into 0 3.761 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.761 * [taylor]: Taking taylor expansion of 0 in y 3.761 * [backup-simplify]: Simplify 0 into 0 3.761 * [backup-simplify]: Simplify 0 into 0 3.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.763 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.763 * [backup-simplify]: Simplify 0 into 0 3.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.764 * [backup-simplify]: Simplify 0 into 0 3.764 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 y) (* x y)) 3.765 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (/ 1 (- y))) into (* -1 (/ (- 1.0 (/ 1 x)) y)) 3.765 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0 3.765 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y 3.765 * [taylor]: Taking taylor expansion of -1 in y 3.765 * [backup-simplify]: Simplify -1 into -1 3.765 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y 3.765 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 3.765 * [taylor]: Taking taylor expansion of 1.0 in y 3.765 * [backup-simplify]: Simplify 1.0 into 1.0 3.765 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.765 * [taylor]: Taking taylor expansion of x in y 3.765 * [backup-simplify]: Simplify x into x 3.765 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.765 * [taylor]: Taking taylor expansion of y in y 3.765 * [backup-simplify]: Simplify 0 into 0 3.765 * [backup-simplify]: Simplify 1 into 1 3.765 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.765 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x)) 3.765 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) 1) into (- 1.0 (/ 1 x)) 3.765 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x 3.766 * [taylor]: Taking taylor expansion of -1 in x 3.766 * [backup-simplify]: Simplify -1 into -1 3.766 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x 3.766 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 3.766 * [taylor]: Taking taylor expansion of 1.0 in x 3.766 * [backup-simplify]: Simplify 1.0 into 1.0 3.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.766 * [taylor]: Taking taylor expansion of x in x 3.766 * [backup-simplify]: Simplify 0 into 0 3.766 * [backup-simplify]: Simplify 1 into 1 3.766 * [backup-simplify]: Simplify (/ 1 1) into 1 3.766 * [taylor]: Taking taylor expansion of y in x 3.766 * [backup-simplify]: Simplify y into y 3.767 * [backup-simplify]: Simplify (- 1) into -1 3.767 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.767 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.767 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x 3.767 * [taylor]: Taking taylor expansion of -1 in x 3.767 * [backup-simplify]: Simplify -1 into -1 3.767 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x 3.767 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 3.767 * [taylor]: Taking taylor expansion of 1.0 in x 3.767 * [backup-simplify]: Simplify 1.0 into 1.0 3.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.767 * [taylor]: Taking taylor expansion of x in x 3.767 * [backup-simplify]: Simplify 0 into 0 3.768 * [backup-simplify]: Simplify 1 into 1 3.768 * [backup-simplify]: Simplify (/ 1 1) into 1 3.768 * [taylor]: Taking taylor expansion of y in x 3.768 * [backup-simplify]: Simplify y into y 3.768 * [backup-simplify]: Simplify (- 1) into -1 3.769 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.769 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.769 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 3.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.769 * [taylor]: Taking taylor expansion of y in y 3.769 * [backup-simplify]: Simplify 0 into 0 3.769 * [backup-simplify]: Simplify 1 into 1 3.770 * [backup-simplify]: Simplify (/ 1 1) into 1 3.770 * [backup-simplify]: Simplify 1 into 1 3.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.771 * [backup-simplify]: Simplify (- 0) into 0 3.771 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.772 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ -1 y) (/ 0 y)))) into (* 1.0 (/ 1 y)) 3.772 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))) into (- (* 1.0 (/ 1 y))) 3.772 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y 3.772 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.772 * [taylor]: Taking taylor expansion of 1.0 in y 3.772 * [backup-simplify]: Simplify 1.0 into 1.0 3.772 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.772 * [taylor]: Taking taylor expansion of y in y 3.772 * [backup-simplify]: Simplify 0 into 0 3.772 * [backup-simplify]: Simplify 1 into 1 3.773 * [backup-simplify]: Simplify (/ 1 1) into 1 3.773 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.774 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.774 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.775 * [backup-simplify]: Simplify 0 into 0 3.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.776 * [backup-simplify]: Simplify (- 0) into 0 3.776 * [backup-simplify]: Simplify (+ 0 0) into 0 3.777 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0 3.777 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y)))) into 0 3.777 * [taylor]: Taking taylor expansion of 0 in y 3.777 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.778 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.779 * [backup-simplify]: Simplify (- 0) into 0 3.779 * [backup-simplify]: Simplify 0 into 0 3.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.779 * [backup-simplify]: Simplify 0 into 0 3.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.780 * [backup-simplify]: Simplify (- 0) into 0 3.780 * [backup-simplify]: Simplify (+ 0 0) into 0 3.780 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.781 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))))) into 0 3.781 * [taylor]: Taking taylor expansion of 0 in y 3.781 * [backup-simplify]: Simplify 0 into 0 3.781 * [backup-simplify]: Simplify 0 into 0 3.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.782 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.782 * [backup-simplify]: Simplify (- 0) into 0 3.782 * [backup-simplify]: Simplify 0 into 0 3.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.783 * [backup-simplify]: Simplify 0 into 0 3.783 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 y) (* x y)) 3.783 * * * [progress]: simplifying candidates 3.784 * [simplify]: Simplifying: (* (+ x 1.0) y) (+ (log (+ x 1.0)) (log y)) (log (* (+ x 1.0) y)) (exp (* (+ x 1.0) y)) (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* y y) 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 1.0)) (sqrt y)) (* (sqrt (+ x 1.0)) (sqrt y)) (* (+ x 1.0) (* (cbrt y) (cbrt y))) (* (+ x 1.0) (sqrt y)) (* (+ x 1.0) 1) (* (cbrt (+ x 1.0)) y) (* (sqrt (+ x 1.0)) y) (* (+ x 1.0) y) (* (+ x 1.0) y) (* (+ (pow x 3) (pow 1.0 3)) y) (* (- (* x x) (* 1.0 1.0)) y) (+ (* 1.0 y) (* x y)) (+ (* 1.0 y) (* x y)) (+ (* 1.0 y) (* x y)) 3.784 * * [simplify]: Extracting # 0 : cost 0 3.784 * * [simplify]: Extracting # 1 : cost 0 3.784 * * [simplify]: Extracting # 2 : cost 0 3.784 * * [simplify]: Extracting # 3 : cost 0 3.785 * * [simplify]: Extracting # 4 : cost 0 3.785 * * [simplify]: Extracting # 5 : cost 0 3.785 * * [simplify]: Extracting # 6 : cost 0 3.785 * * [simplify]: iteration 0 : 44 enodes (cost 184 ) 3.800 * * [simplify]: Extracting # 0 : cost 0 3.800 * * [simplify]: Extracting # 1 : cost 0 3.800 * * [simplify]: Extracting # 2 : cost 0 3.800 * * [simplify]: Extracting # 3 : cost 0 3.800 * * [simplify]: Extracting # 4 : cost 0 3.801 * * [simplify]: iteration 1 : 112 enodes (cost 175 ) 3.840 * * [simplify]: Extracting # 0 : cost 0 3.840 * * [simplify]: Extracting # 1 : cost 0 3.841 * * [simplify]: Extracting # 2 : cost 0 3.841 * * [simplify]: Extracting # 3 : cost 0 3.842 * * [simplify]: Extracting # 4 : cost 0 3.843 * * [simplify]: iteration 2 : 504 enodes (cost 155 ) 4.140 * * [simplify]: Extracting # 0 : cost 0 4.156 * * [simplify]: Extracting # 1 : cost 0 4.167 * * [simplify]: Extracting # 2 : cost 0 4.182 * * [simplify]: Extracting # 3 : cost 0 4.192 * * [simplify]: Extracting # 4 : cost 0 4.202 * * [simplify]: iteration done: 5001 enodes (cost 155 ) 4.202 * [simplify]: Simplified to: (* y (+ x 1.0)) (log (* (+ x 1.0) y)) (log (* (+ x 1.0) y)) (exp (* (+ x 1.0) y)) (pow (* (+ x 1.0) y) 3) (* (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)) (* (sqrt (+ x 1.0)) (sqrt y)) (* (sqrt (+ x 1.0)) (sqrt y)) (* (* (cbrt y) (cbrt y)) (+ x 1.0)) (* (sqrt y) (+ x 1.0)) (+ x 1.0) (* (cbrt (+ x 1.0)) y) (* (sqrt (+ x 1.0)) y) (* y (+ x 1.0)) (* y (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) y) (* (- (* x x) (* 1.0 1.0)) y) (* y (+ x 1.0)) (* y (+ x 1.0)) (* y (+ x 1.0)) 4.202 * * * [progress]: adding candidates to table 4.255 * [progress]: [Phase 3 of 3] Extracting. 4.257 * [simplify]: Simplifying: (- (* (+ x 1.0) y) x) 4.257 * * [simplify]: Extracting # 0 : cost 0 4.257 * * [simplify]: Extracting # 1 : cost 0 4.257 * * [simplify]: Extracting # 2 : cost 0 4.257 * * [simplify]: Extracting # 3 : cost 0 4.257 * * [simplify]: Extracting # 4 : cost 0 4.257 * * [simplify]: Extracting # 5 : cost 0 4.257 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 4.257 * * [simplify]: Extracting # 0 : cost 0 4.257 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 4.258 * * [simplify]: Extracting # 0 : cost 0 4.258 * * [simplify]: iteration done: 8 enodes (cost 7 ) 4.258 * [simplify]: Simplified to: (- (* (+ x 1.0) y) x) 5.075 * [regime-testing]: Baseline error score: 0.008626078259782472 5.078 * [regime-testing]: Oracle error score: 0.008626078259782472 5.078 * [regime-testing]: End program error score: 0.008626078259782472