13.786 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: Extracting # 1 : cost 0 0.022 * * [simplify]: Extracting # 2 : cost 0 0.022 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.027 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: Extracting # 1 : cost 0 0.031 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 4 : 60 enodes (cost 8 ) 0.047 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: Extracting # 3 : cost 0 0.048 * * [simplify]: iteration 5 : 80 enodes (cost 8 ) 0.061 * * [simplify]: Extracting # 0 : cost 0 0.061 * * [simplify]: Extracting # 1 : cost 0 0.061 * * [simplify]: Extracting # 2 : cost 0 0.062 * * [simplify]: Extracting # 3 : cost 0 0.062 * * [simplify]: iteration 6 : 97 enodes (cost 8 ) 0.082 * * [simplify]: Extracting # 0 : cost 0 0.082 * * [simplify]: Extracting # 1 : cost 0 0.082 * * [simplify]: Extracting # 2 : cost 0 0.083 * * [simplify]: Extracting # 3 : cost 0 0.083 * * [simplify]: iteration 7 : 123 enodes (cost 8 ) 0.109 * * [simplify]: Extracting # 0 : cost 0 0.109 * * [simplify]: Extracting # 1 : cost 0 0.109 * * [simplify]: Extracting # 2 : cost 0 0.109 * * [simplify]: iteration 8 : 168 enodes (cost 8 ) 0.169 * * [simplify]: Extracting # 0 : cost 0 0.169 * * [simplify]: Extracting # 1 : cost 0 0.169 * * [simplify]: Extracting # 2 : cost 0 0.170 * * [simplify]: iteration 9 : 242 enodes (cost 8 ) 0.241 * * [simplify]: Extracting # 0 : cost 0 0.241 * * [simplify]: Extracting # 1 : cost 0 0.242 * * [simplify]: Extracting # 2 : cost 0 0.242 * * [simplify]: iteration 10 : 305 enodes (cost 8 ) 0.303 * * [simplify]: Extracting # 0 : cost 0 0.303 * * [simplify]: Extracting # 1 : cost 0 0.303 * * [simplify]: Extracting # 2 : cost 0 0.304 * * [simplify]: iteration 11 : 340 enodes (cost 8 ) 0.375 * * [simplify]: Extracting # 0 : cost 0 0.375 * * [simplify]: Extracting # 1 : cost 0 0.375 * * [simplify]: Extracting # 2 : cost 0 0.376 * * [simplify]: iteration 12 : 369 enodes (cost 8 ) 0.457 * * [simplify]: Extracting # 0 : cost 0 0.458 * * [simplify]: Extracting # 1 : cost 0 0.458 * * [simplify]: Extracting # 2 : cost 0 0.458 * * [simplify]: iteration 13 : 389 enodes (cost 8 ) 0.542 * * [simplify]: Extracting # 0 : cost 0 0.543 * * [simplify]: Extracting # 1 : cost 0 0.543 * * [simplify]: iteration 14 : 393 enodes (cost 8 ) 0.621 * * [simplify]: Extracting # 0 : cost 0 0.621 * * [simplify]: iteration done: 393 enodes (cost 8 ) 0.621 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 0.627 * * [progress]: iteration 1 / 4 0.627 * * * [progress]: picking best candidate 0.629 * * * * [pick]: Picked # 0.629 * * * [progress]: localizing error 0.635 * * * [progress]: generating rewritten candidates 0.636 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.664 * * * [progress]: generating series expansions 0.664 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.664 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 0.664 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 0.664 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 0.664 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.664 * [taylor]: Taking taylor expansion of 1.0 in y 0.664 * [backup-simplify]: Simplify 1.0 into 1.0 0.664 * [taylor]: Taking taylor expansion of y in y 0.664 * [backup-simplify]: Simplify 0 into 0 0.664 * [backup-simplify]: Simplify 1 into 1 0.664 * [taylor]: Taking taylor expansion of z in y 0.664 * [backup-simplify]: Simplify z into z 0.664 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.664 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.664 * [taylor]: Taking taylor expansion of 1.0 in z 0.664 * [backup-simplify]: Simplify 1.0 into 1.0 0.664 * [taylor]: Taking taylor expansion of y in z 0.665 * [backup-simplify]: Simplify y into y 0.665 * [taylor]: Taking taylor expansion of z in z 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.665 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.665 * [taylor]: Taking taylor expansion of 1.0 in z 0.665 * [backup-simplify]: Simplify 1.0 into 1.0 0.665 * [taylor]: Taking taylor expansion of y in z 0.665 * [backup-simplify]: Simplify y into y 0.665 * [taylor]: Taking taylor expansion of z in z 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (- y) into (- y) 0.665 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.665 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 0.665 * [taylor]: Taking taylor expansion of 0 in y 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify (- 0) into 0 0.666 * [backup-simplify]: Simplify (+ 0 0) into 0 0.666 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 0.666 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.666 * [taylor]: Taking taylor expansion of 1.0 in y 0.666 * [backup-simplify]: Simplify 1.0 into 1.0 0.666 * [taylor]: Taking taylor expansion of y in y 0.666 * [backup-simplify]: Simplify 0 into 0 0.666 * [backup-simplify]: Simplify 1 into 1 0.666 * [backup-simplify]: Simplify (- 0) into 0 0.667 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.667 * [backup-simplify]: Simplify 1.0 into 1.0 0.667 * [backup-simplify]: Simplify 0 into 0 0.667 * [backup-simplify]: Simplify (- 0) into 0 0.667 * [backup-simplify]: Simplify (+ 0 0) into 0 0.668 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 0.668 * [taylor]: Taking taylor expansion of 0 in y 0.668 * [backup-simplify]: Simplify 0 into 0 0.668 * [backup-simplify]: Simplify 0 into 0 0.668 * [backup-simplify]: Simplify (- 1) into -1 0.668 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.668 * [backup-simplify]: Simplify -1 into -1 0.669 * [backup-simplify]: Simplify 0 into 0 0.669 * [backup-simplify]: Simplify (- 0) into 0 0.669 * [backup-simplify]: Simplify (+ 0 0) into 0 0.669 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.670 * [taylor]: Taking taylor expansion of 0 in y 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify (- 0) into 0 0.670 * [backup-simplify]: Simplify (+ 0 0) into 0 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify (- 0) into 0 0.671 * [backup-simplify]: Simplify (+ 0 0) into 0 0.671 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.671 * [taylor]: Taking taylor expansion of 0 in y 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 0.672 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 0.672 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 0.672 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 0.672 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.672 * [taylor]: Taking taylor expansion of 1.0 in y 0.672 * [backup-simplify]: Simplify 1.0 into 1.0 0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [backup-simplify]: Simplify (/ 1 1) into 1 0.672 * [taylor]: Taking taylor expansion of z in y 0.672 * [backup-simplify]: Simplify z into z 0.672 * [backup-simplify]: Simplify (- 1) into -1 0.673 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.673 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.673 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.673 * [taylor]: Taking taylor expansion of 1.0 in z 0.673 * [backup-simplify]: Simplify 1.0 into 1.0 0.673 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.673 * [taylor]: Taking taylor expansion of y in z 0.673 * [backup-simplify]: Simplify y into y 0.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.673 * [taylor]: Taking taylor expansion of z in z 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.673 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.673 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.673 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.673 * [taylor]: Taking taylor expansion of 1.0 in z 0.673 * [backup-simplify]: Simplify 1.0 into 1.0 0.673 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.673 * [taylor]: Taking taylor expansion of y in z 0.673 * [backup-simplify]: Simplify y into y 0.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.673 * [taylor]: Taking taylor expansion of z in z 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.673 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.673 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.673 * [taylor]: Taking taylor expansion of 1.0 in y 0.673 * [backup-simplify]: Simplify 1.0 into 1.0 0.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.673 * [taylor]: Taking taylor expansion of y in y 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify (/ 1 1) into 1 0.674 * [backup-simplify]: Simplify (- 1) into -1 0.674 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.674 * [backup-simplify]: Simplify -1 into -1 0.675 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.675 * [backup-simplify]: Simplify (- 0) into 0 0.675 * [backup-simplify]: Simplify (+ 0 0) into 0 0.676 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.676 * [taylor]: Taking taylor expansion of 0 in y 0.676 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.676 * [backup-simplify]: Simplify (- 0) into 0 0.677 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.677 * [backup-simplify]: Simplify 1.0 into 1.0 0.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.677 * [backup-simplify]: Simplify (- 0) into 0 0.677 * [backup-simplify]: Simplify (+ 0 0) into 0 0.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.678 * [taylor]: Taking taylor expansion of 0 in y 0.678 * [backup-simplify]: Simplify 0 into 0 0.678 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.679 * [backup-simplify]: Simplify (- 0) into 0 0.679 * [backup-simplify]: Simplify (+ 0 0) into 0 0.679 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.680 * [backup-simplify]: Simplify (- 0) into 0 0.680 * [backup-simplify]: Simplify (+ 0 0) into 0 0.681 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.681 * [taylor]: Taking taylor expansion of 0 in y 0.681 * [backup-simplify]: Simplify 0 into 0 0.681 * [backup-simplify]: Simplify 0 into 0 0.681 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.682 * [backup-simplify]: Simplify (- 0) into 0 0.682 * [backup-simplify]: Simplify (+ 0 0) into 0 0.682 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.683 * [backup-simplify]: Simplify (- 0) into 0 0.683 * [backup-simplify]: Simplify (+ 0 0) into 0 0.684 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.684 * [taylor]: Taking taylor expansion of 0 in y 0.684 * [backup-simplify]: Simplify 0 into 0 0.684 * [backup-simplify]: Simplify 0 into 0 0.685 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 0.685 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 0.685 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 0.685 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 0.685 * [taylor]: Taking taylor expansion of -1 in y 0.685 * [backup-simplify]: Simplify -1 into -1 0.685 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.685 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.685 * [taylor]: Taking taylor expansion of y in y 0.685 * [backup-simplify]: Simplify 0 into 0 0.685 * [backup-simplify]: Simplify 1 into 1 0.685 * [backup-simplify]: Simplify (/ 1 1) into 1 0.685 * [taylor]: Taking taylor expansion of 1.0 in y 0.685 * [backup-simplify]: Simplify 1.0 into 1.0 0.685 * [taylor]: Taking taylor expansion of z in y 0.685 * [backup-simplify]: Simplify z into z 0.685 * [backup-simplify]: Simplify (+ 1 0) into 1 0.686 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.686 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.686 * [taylor]: Taking taylor expansion of -1 in z 0.686 * [backup-simplify]: Simplify -1 into -1 0.686 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.686 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.686 * [taylor]: Taking taylor expansion of y in z 0.686 * [backup-simplify]: Simplify y into y 0.686 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.686 * [taylor]: Taking taylor expansion of 1.0 in z 0.686 * [backup-simplify]: Simplify 1.0 into 1.0 0.686 * [taylor]: Taking taylor expansion of z in z 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify 1 into 1 0.686 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.686 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.686 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.686 * [taylor]: Taking taylor expansion of -1 in z 0.686 * [backup-simplify]: Simplify -1 into -1 0.686 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.686 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.686 * [taylor]: Taking taylor expansion of y in z 0.686 * [backup-simplify]: Simplify y into y 0.686 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.686 * [taylor]: Taking taylor expansion of 1.0 in z 0.686 * [backup-simplify]: Simplify 1.0 into 1.0 0.686 * [taylor]: Taking taylor expansion of z in z 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify 1 into 1 0.686 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.686 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.686 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 0.686 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.686 * [taylor]: Taking taylor expansion of -1 in y 0.686 * [backup-simplify]: Simplify -1 into -1 0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.687 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [backup-simplify]: Simplify 0 into 0 0.687 * [backup-simplify]: Simplify 1 into 1 0.687 * [backup-simplify]: Simplify (/ 1 1) into 1 0.687 * [taylor]: Taking taylor expansion of 1.0 in y 0.687 * [backup-simplify]: Simplify 1.0 into 1.0 0.687 * [backup-simplify]: Simplify (+ 1 0) into 1 0.687 * [backup-simplify]: Simplify (* -1 1) into -1 0.688 * [backup-simplify]: Simplify -1 into -1 0.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.688 * [backup-simplify]: Simplify (+ 0 0) into 0 0.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.689 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 0.689 * [taylor]: Taking taylor expansion of 0 in y 0.689 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.690 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.691 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.691 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.691 * [backup-simplify]: Simplify (+ 0 0) into 0 0.692 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.693 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 0.693 * [taylor]: Taking taylor expansion of 0 in y 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.694 * [backup-simplify]: Simplify (+ 0 0) into 0 0.694 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.694 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.695 * [backup-simplify]: Simplify (+ 0 0) into 0 0.696 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.697 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 0.697 * [taylor]: Taking taylor expansion of 0 in y 0.697 * [backup-simplify]: Simplify 0 into 0 0.697 * [backup-simplify]: Simplify 0 into 0 0.697 * [backup-simplify]: Simplify 0 into 0 0.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.698 * [backup-simplify]: Simplify (+ 0 0) into 0 0.698 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.698 * [backup-simplify]: Simplify 0 into 0 0.698 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.699 * [backup-simplify]: Simplify (+ 0 0) into 0 0.700 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.701 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 0.701 * [taylor]: Taking taylor expansion of 0 in y 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify 0 into 0 0.702 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 0.702 * * * [progress]: simplifying candidates 0.703 * [simplify]: Simplifying: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* z (- 1.0 y)) (+ (log z) (log (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (* (* z z) z) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (* (* (* z (- 1.0 y)) (* z (- 1.0 y))) (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma 1 1.0 (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma 1 1.0 (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* 1.0 z) (* (- y) z) (* 1.0 z) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) (* z 1) (* z (+ (sqrt 1.0) (sqrt y))) (* z 1) (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* z (- 1.0 y)) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 0.704 * * [simplify]: Extracting # 0 : cost 0 0.704 * * [simplify]: Extracting # 1 : cost 0 0.704 * * [simplify]: Extracting # 2 : cost 0 0.704 * * [simplify]: Extracting # 3 : cost 0 0.705 * * [simplify]: Extracting # 4 : cost 0 0.705 * * [simplify]: Extracting # 5 : cost 0 0.705 * * [simplify]: Extracting # 6 : cost 0 0.705 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.735 * * [simplify]: Extracting # 0 : cost 0 0.735 * * [simplify]: Extracting # 1 : cost 0 0.735 * * [simplify]: Extracting # 2 : cost 0 0.735 * * [simplify]: Extracting # 3 : cost 0 0.735 * * [simplify]: Extracting # 4 : cost 0 0.736 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 0.783 * * [simplify]: Extracting # 0 : cost 0 0.784 * * [simplify]: Extracting # 1 : cost 0 0.784 * * [simplify]: Extracting # 2 : cost 0 0.785 * * [simplify]: Extracting # 3 : cost 0 0.785 * * [simplify]: Extracting # 4 : cost 0 0.785 * * [simplify]: Extracting # 5 : cost 0 0.786 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 0.965 * * [simplify]: Extracting # 0 : cost 0 0.967 * * [simplify]: Extracting # 1 : cost 0 0.968 * * [simplify]: Extracting # 2 : cost 0 0.970 * * [simplify]: Extracting # 3 : cost 0 0.971 * * [simplify]: Extracting # 4 : cost 0 0.973 * * [simplify]: iteration 3 : 1439 enodes (cost 396 ) 1.592 * * [simplify]: Extracting # 0 : cost 0 1.598 * * [simplify]: Extracting # 1 : cost 0 1.606 * * [simplify]: Extracting # 2 : cost 0 1.612 * * [simplify]: Extracting # 3 : cost 0 1.620 * * [simplify]: Extracting # 4 : cost 0 1.626 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 1.627 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* (- 1.0 y) z) (log (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) z (* z (+ (sqrt 1.0) (sqrt y))) z (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* (- 1.0 y) z) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (* (- 1.0 y) z) (* (- 1.0 y) z) (* (- 1.0 y) z) 1.627 * * * [progress]: adding candidates to table 1.699 * * [progress]: iteration 2 / 4 1.699 * * * [progress]: picking best candidate 1.701 * * * * [pick]: Picked # 1.701 * * * [progress]: localizing error 1.709 * * * [progress]: generating rewritten candidates 1.709 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.718 * * * [progress]: generating series expansions 1.718 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.718 * [backup-simplify]: Simplify (+ (* z 1.0) (* (- y) z)) into (- (* 1.0 z) (* z y)) 1.718 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 1.718 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 1.718 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 1.718 * [taylor]: Taking taylor expansion of 1.0 in y 1.718 * [backup-simplify]: Simplify 1.0 into 1.0 1.718 * [taylor]: Taking taylor expansion of z in y 1.718 * [backup-simplify]: Simplify z into z 1.718 * [taylor]: Taking taylor expansion of (* z y) in y 1.718 * [taylor]: Taking taylor expansion of z in y 1.718 * [backup-simplify]: Simplify z into z 1.718 * [taylor]: Taking taylor expansion of y in y 1.718 * [backup-simplify]: Simplify 0 into 0 1.718 * [backup-simplify]: Simplify 1 into 1 1.718 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 1.719 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 1.719 * [taylor]: Taking taylor expansion of 1.0 in z 1.719 * [backup-simplify]: Simplify 1.0 into 1.0 1.719 * [taylor]: Taking taylor expansion of z in z 1.719 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify 1 into 1 1.719 * [taylor]: Taking taylor expansion of (* z y) in z 1.719 * [taylor]: Taking taylor expansion of z in z 1.719 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify 1 into 1 1.719 * [taylor]: Taking taylor expansion of y in z 1.719 * [backup-simplify]: Simplify y into y 1.719 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 1.719 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 1.719 * [taylor]: Taking taylor expansion of 1.0 in z 1.719 * [backup-simplify]: Simplify 1.0 into 1.0 1.719 * [taylor]: Taking taylor expansion of z in z 1.719 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify 1 into 1 1.719 * [taylor]: Taking taylor expansion of (* z y) in z 1.719 * [taylor]: Taking taylor expansion of z in z 1.719 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify 1 into 1 1.719 * [taylor]: Taking taylor expansion of y in z 1.719 * [backup-simplify]: Simplify y into y 1.719 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.719 * [backup-simplify]: Simplify (* 0 y) into 0 1.720 * [backup-simplify]: Simplify (- 0) into 0 1.720 * [backup-simplify]: Simplify (+ 0 0) into 0 1.720 * [taylor]: Taking taylor expansion of 0 in y 1.720 * [backup-simplify]: Simplify 0 into 0 1.720 * [backup-simplify]: Simplify 0 into 0 1.721 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.721 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.721 * [backup-simplify]: Simplify (- y) into (- y) 1.721 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.721 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.721 * [taylor]: Taking taylor expansion of 1.0 in y 1.721 * [backup-simplify]: Simplify 1.0 into 1.0 1.721 * [taylor]: Taking taylor expansion of y in y 1.721 * [backup-simplify]: Simplify 0 into 0 1.721 * [backup-simplify]: Simplify 1 into 1 1.721 * [backup-simplify]: Simplify (- 0) into 0 1.722 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.722 * [backup-simplify]: Simplify 1.0 into 1.0 1.722 * [backup-simplify]: Simplify 0 into 0 1.722 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.723 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.723 * [backup-simplify]: Simplify (- 0) into 0 1.723 * [backup-simplify]: Simplify (+ 0 0) into 0 1.723 * [taylor]: Taking taylor expansion of 0 in y 1.723 * [backup-simplify]: Simplify 0 into 0 1.723 * [backup-simplify]: Simplify 0 into 0 1.723 * [backup-simplify]: Simplify (- 1) into -1 1.724 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.724 * [backup-simplify]: Simplify -1 into -1 1.724 * [backup-simplify]: Simplify 0 into 0 1.724 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.725 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.725 * [backup-simplify]: Simplify (- 0) into 0 1.725 * [backup-simplify]: Simplify (+ 0 0) into 0 1.725 * [taylor]: Taking taylor expansion of 0 in y 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify (- 0) into 0 1.726 * [backup-simplify]: Simplify (+ 0 0) into 0 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 0 into 0 1.727 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.728 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.728 * [backup-simplify]: Simplify (- 0) into 0 1.728 * [backup-simplify]: Simplify (+ 0 0) into 0 1.728 * [taylor]: Taking taylor expansion of 0 in y 1.728 * [backup-simplify]: Simplify 0 into 0 1.728 * [backup-simplify]: Simplify 0 into 0 1.728 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 1.728 * [backup-simplify]: Simplify (+ (* (/ 1 z) 1.0) (* (- (/ 1 y)) (/ 1 z))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 1.728 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 1.729 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 1.729 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 1.729 * [taylor]: Taking taylor expansion of 1.0 in y 1.729 * [backup-simplify]: Simplify 1.0 into 1.0 1.729 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.729 * [taylor]: Taking taylor expansion of z in y 1.729 * [backup-simplify]: Simplify z into z 1.729 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.729 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 1.729 * [taylor]: Taking taylor expansion of (* z y) in y 1.729 * [taylor]: Taking taylor expansion of z in y 1.729 * [backup-simplify]: Simplify z into z 1.729 * [taylor]: Taking taylor expansion of y in y 1.729 * [backup-simplify]: Simplify 0 into 0 1.729 * [backup-simplify]: Simplify 1 into 1 1.729 * [backup-simplify]: Simplify (* z 0) into 0 1.729 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 1.729 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.729 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 1.729 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.729 * [taylor]: Taking taylor expansion of 1.0 in z 1.729 * [backup-simplify]: Simplify 1.0 into 1.0 1.729 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.729 * [taylor]: Taking taylor expansion of z in z 1.729 * [backup-simplify]: Simplify 0 into 0 1.729 * [backup-simplify]: Simplify 1 into 1 1.729 * [backup-simplify]: Simplify (/ 1 1) into 1 1.730 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 1.730 * [taylor]: Taking taylor expansion of (* z y) in z 1.730 * [taylor]: Taking taylor expansion of z in z 1.730 * [backup-simplify]: Simplify 0 into 0 1.730 * [backup-simplify]: Simplify 1 into 1 1.730 * [taylor]: Taking taylor expansion of y in z 1.730 * [backup-simplify]: Simplify y into y 1.730 * [backup-simplify]: Simplify (* 0 y) into 0 1.730 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.730 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.730 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 1.730 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.730 * [taylor]: Taking taylor expansion of 1.0 in z 1.730 * [backup-simplify]: Simplify 1.0 into 1.0 1.730 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.730 * [taylor]: Taking taylor expansion of z in z 1.730 * [backup-simplify]: Simplify 0 into 0 1.730 * [backup-simplify]: Simplify 1 into 1 1.730 * [backup-simplify]: Simplify (/ 1 1) into 1 1.730 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 1.730 * [taylor]: Taking taylor expansion of (* z y) in z 1.730 * [taylor]: Taking taylor expansion of z in z 1.730 * [backup-simplify]: Simplify 0 into 0 1.730 * [backup-simplify]: Simplify 1 into 1 1.730 * [taylor]: Taking taylor expansion of y in z 1.730 * [backup-simplify]: Simplify y into y 1.730 * [backup-simplify]: Simplify (* 0 y) into 0 1.731 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.731 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.731 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.731 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.731 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.731 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.731 * [taylor]: Taking taylor expansion of 1.0 in y 1.731 * [backup-simplify]: Simplify 1.0 into 1.0 1.731 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.731 * [taylor]: Taking taylor expansion of y in y 1.731 * [backup-simplify]: Simplify 0 into 0 1.731 * [backup-simplify]: Simplify 1 into 1 1.732 * [backup-simplify]: Simplify (/ 1 1) into 1 1.732 * [backup-simplify]: Simplify (- 1) into -1 1.732 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.732 * [backup-simplify]: Simplify -1 into -1 1.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.733 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.733 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.733 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.734 * [backup-simplify]: Simplify (- 0) into 0 1.734 * [backup-simplify]: Simplify (+ 0 0) into 0 1.734 * [taylor]: Taking taylor expansion of 0 in y 1.734 * [backup-simplify]: Simplify 0 into 0 1.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.735 * [backup-simplify]: Simplify (- 0) into 0 1.735 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.735 * [backup-simplify]: Simplify 1.0 into 1.0 1.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.736 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.737 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.737 * [backup-simplify]: Simplify (- 0) into 0 1.737 * [backup-simplify]: Simplify (+ 0 0) into 0 1.737 * [taylor]: Taking taylor expansion of 0 in y 1.737 * [backup-simplify]: Simplify 0 into 0 1.737 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.738 * [backup-simplify]: Simplify (- 0) into 0 1.738 * [backup-simplify]: Simplify (+ 0 0) into 0 1.738 * [backup-simplify]: Simplify 0 into 0 1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.739 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.740 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.741 * [backup-simplify]: Simplify (- 0) into 0 1.741 * [backup-simplify]: Simplify (+ 0 0) into 0 1.741 * [taylor]: Taking taylor expansion of 0 in y 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.742 * [backup-simplify]: Simplify (- 0) into 0 1.742 * [backup-simplify]: Simplify (+ 0 0) into 0 1.742 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.743 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.744 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.745 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.745 * [backup-simplify]: Simplify (- 0) into 0 1.745 * [backup-simplify]: Simplify (+ 0 0) into 0 1.745 * [taylor]: Taking taylor expansion of 0 in y 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 1.745 * [backup-simplify]: Simplify (+ (* (/ 1 (- z)) 1.0) (* (- (/ 1 (- y))) (/ 1 (- z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 1.746 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 1.746 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 1.746 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 1.746 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 1.746 * [taylor]: Taking taylor expansion of (* z y) in y 1.746 * [taylor]: Taking taylor expansion of z in y 1.746 * [backup-simplify]: Simplify z into z 1.746 * [taylor]: Taking taylor expansion of y in y 1.746 * [backup-simplify]: Simplify 0 into 0 1.746 * [backup-simplify]: Simplify 1 into 1 1.746 * [backup-simplify]: Simplify (* z 0) into 0 1.746 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 1.746 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.746 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 1.746 * [taylor]: Taking taylor expansion of 1.0 in y 1.746 * [backup-simplify]: Simplify 1.0 into 1.0 1.746 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.746 * [taylor]: Taking taylor expansion of z in y 1.746 * [backup-simplify]: Simplify z into z 1.746 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.746 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 1.746 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 1.746 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 1.746 * [taylor]: Taking taylor expansion of (* z y) in z 1.746 * [taylor]: Taking taylor expansion of z in z 1.746 * [backup-simplify]: Simplify 0 into 0 1.746 * [backup-simplify]: Simplify 1 into 1 1.746 * [taylor]: Taking taylor expansion of y in z 1.746 * [backup-simplify]: Simplify y into y 1.746 * [backup-simplify]: Simplify (* 0 y) into 0 1.747 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.747 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.747 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.747 * [taylor]: Taking taylor expansion of 1.0 in z 1.747 * [backup-simplify]: Simplify 1.0 into 1.0 1.747 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.747 * [taylor]: Taking taylor expansion of z in z 1.747 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify 1 into 1 1.747 * [backup-simplify]: Simplify (/ 1 1) into 1 1.747 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 1.747 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 1.747 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 1.747 * [taylor]: Taking taylor expansion of (* z y) in z 1.747 * [taylor]: Taking taylor expansion of z in z 1.747 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify 1 into 1 1.747 * [taylor]: Taking taylor expansion of y in z 1.747 * [backup-simplify]: Simplify y into y 1.747 * [backup-simplify]: Simplify (* 0 y) into 0 1.747 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.748 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.748 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.748 * [taylor]: Taking taylor expansion of 1.0 in z 1.748 * [backup-simplify]: Simplify 1.0 into 1.0 1.748 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.748 * [taylor]: Taking taylor expansion of z in z 1.748 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify 1 into 1 1.748 * [backup-simplify]: Simplify (/ 1 1) into 1 1.748 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.748 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.748 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 1.748 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 1.748 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.748 * [taylor]: Taking taylor expansion of y in y 1.748 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify 1 into 1 1.749 * [backup-simplify]: Simplify (/ 1 1) into 1 1.749 * [taylor]: Taking taylor expansion of 1.0 in y 1.749 * [backup-simplify]: Simplify 1.0 into 1.0 1.749 * [backup-simplify]: Simplify (+ 1 0) into 1 1.749 * [backup-simplify]: Simplify (- 1) into -1 1.749 * [backup-simplify]: Simplify -1 into -1 1.750 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.751 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.751 * [backup-simplify]: Simplify (+ 0 0) into 0 1.751 * [backup-simplify]: Simplify (- 0) into 0 1.751 * [taylor]: Taking taylor expansion of 0 in y 1.751 * [backup-simplify]: Simplify 0 into 0 1.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.752 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.752 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.752 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.753 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.754 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.755 * [backup-simplify]: Simplify (+ 0 0) into 0 1.755 * [backup-simplify]: Simplify (- 0) into 0 1.755 * [taylor]: Taking taylor expansion of 0 in y 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.756 * [backup-simplify]: Simplify (+ 0 0) into 0 1.756 * [backup-simplify]: Simplify (- 0) into 0 1.756 * [backup-simplify]: Simplify 0 into 0 1.757 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.757 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.758 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.758 * [backup-simplify]: Simplify (+ 0 0) into 0 1.758 * [backup-simplify]: Simplify (- 0) into 0 1.759 * [taylor]: Taking taylor expansion of 0 in y 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.759 * [backup-simplify]: Simplify (+ 0 0) into 0 1.760 * [backup-simplify]: Simplify (- 0) into 0 1.760 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.761 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.762 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.762 * [backup-simplify]: Simplify (+ 0 0) into 0 1.763 * [backup-simplify]: Simplify (- 0) into 0 1.763 * [taylor]: Taking taylor expansion of 0 in y 1.763 * [backup-simplify]: Simplify 0 into 0 1.763 * [backup-simplify]: Simplify 0 into 0 1.763 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 1.763 * * * [progress]: simplifying candidates 1.764 * [simplify]: Simplifying: (expm1 (+ (* z 1.0) (* (- y) z))) (log1p (+ (* z 1.0) (* (- y) z))) (* (exp (* z 1.0)) (exp (* (- y) z))) (log (+ (* z 1.0) (* (- y) z))) (exp (+ (* z 1.0) (* (- y) z))) (* (cbrt (+ (* z 1.0) (* (- y) z))) (cbrt (+ (* z 1.0) (* (- y) z)))) (cbrt (+ (* z 1.0) (* (- y) z))) (* (* (+ (* z 1.0) (* (- y) z)) (+ (* z 1.0) (* (- y) z))) (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (+ (pow (* z 1.0) 3) (pow (* (- y) z) 3)) (+ (* (* z 1.0) (* z 1.0)) (- (* (* (- y) z) (* (- y) z)) (* (* z 1.0) (* (- y) z)))) (- (* (* z 1.0) (* z 1.0)) (* (* (- y) z) (* (- y) z))) (- (* z 1.0) (* (- y) z)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 1.764 * * [simplify]: Extracting # 0 : cost 0 1.764 * * [simplify]: Extracting # 1 : cost 0 1.765 * * [simplify]: Extracting # 2 : cost 0 1.765 * * [simplify]: Extracting # 3 : cost 0 1.765 * * [simplify]: Extracting # 4 : cost 0 1.765 * * [simplify]: Extracting # 5 : cost 0 1.765 * * [simplify]: Extracting # 6 : cost 0 1.765 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 1.774 * * [simplify]: Extracting # 0 : cost 0 1.774 * * [simplify]: Extracting # 1 : cost 0 1.778 * * [simplify]: Extracting # 2 : cost 0 1.778 * * [simplify]: Extracting # 3 : cost 0 1.778 * * [simplify]: Extracting # 4 : cost 0 1.778 * * [simplify]: iteration 1 : 110 enodes (cost 181 ) 1.813 * * [simplify]: Extracting # 0 : cost 0 1.813 * * [simplify]: Extracting # 1 : cost 0 1.814 * * [simplify]: Extracting # 2 : cost 0 1.814 * * [simplify]: Extracting # 3 : cost 0 1.814 * * [simplify]: Extracting # 4 : cost 0 1.815 * * [simplify]: Extracting # 5 : cost 0 1.815 * * [simplify]: Extracting # 6 : cost 0 1.816 * * [simplify]: iteration 2 : 418 enodes (cost 131 ) 2.115 * * [simplify]: Extracting # 0 : cost 0 2.117 * * [simplify]: Extracting # 1 : cost 0 2.119 * * [simplify]: Extracting # 2 : cost 0 2.120 * * [simplify]: Extracting # 3 : cost 0 2.122 * * [simplify]: Extracting # 4 : cost 0 2.123 * * [simplify]: iteration 3 : 1657 enodes (cost 126 ) 3.536 * * [simplify]: Extracting # 0 : cost 0 3.541 * * [simplify]: Extracting # 1 : cost 0 3.551 * * [simplify]: Extracting # 2 : cost 0 3.557 * * [simplify]: Extracting # 3 : cost 0 3.562 * * [simplify]: Extracting # 4 : cost 0 3.567 * * [simplify]: iteration done: 5001 enodes (cost 124 ) 3.567 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (- (pow (* z 1.0) 3) (pow (* y z) 3)) (* z (fma 1.0 (* z 1.0) (* y (* (+ 1.0 y) z)))) (* (* (* z (- 1.0 y)) z) (+ 1.0 y)) (* z (+ y 1.0)) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) 3.567 * * * [progress]: adding candidates to table 3.614 * [progress]: [Phase 3 of 3] Extracting. 3.616 * [simplify]: Simplifying: (fma x y (+ (* z 1.0) (* (- y) z))) 3.616 * * [simplify]: Extracting # 0 : cost 0 3.617 * * [simplify]: Extracting # 1 : cost 0 3.617 * * [simplify]: Extracting # 2 : cost 0 3.617 * * [simplify]: Extracting # 3 : cost 0 3.617 * * [simplify]: Extracting # 4 : cost 0 3.617 * * [simplify]: Extracting # 5 : cost 0 3.617 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 3.617 * * [simplify]: Extracting # 0 : cost 0 3.617 * * [simplify]: Extracting # 1 : cost 0 3.617 * * [simplify]: Extracting # 2 : cost 0 3.617 * * [simplify]: iteration 1 : 14 enodes (cost 11 ) 3.618 * * [simplify]: Extracting # 0 : cost 0 3.618 * * [simplify]: Extracting # 1 : cost 0 3.618 * * [simplify]: Extracting # 2 : cost 0 3.618 * * [simplify]: iteration 2 : 18 enodes (cost 11 ) 3.619 * * [simplify]: Extracting # 0 : cost 0 3.619 * * [simplify]: iteration 3 : 19 enodes (cost 11 ) 3.619 * * [simplify]: Extracting # 0 : cost 0 3.620 * * [simplify]: iteration done: 19 enodes (cost 11 ) 3.620 * [simplify]: Simplified to: (fma x y (+ (* z 1.0) (* (- y) z))) 4.247 * [regime-testing]: End program error score: 0.008465338857065397 4.269 * [regime-testing]: Target error score: 0.013405277996061494