56.144 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.027 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: Extracting # 1 : cost 0 0.031 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: Extracting # 3 : cost 0 0.031 * * [simplify]: Extracting # 4 : cost 0 0.032 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.035 * * [simplify]: Extracting # 2 : cost 0 0.035 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: Extracting # 2 : cost 0 0.039 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.047 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: iteration 4 : 66 enodes (cost 8 ) 0.088 * * [simplify]: Extracting # 0 : cost 0 0.088 * * [simplify]: Extracting # 1 : cost 0 0.088 * * [simplify]: Extracting # 2 : cost 0 0.089 * * [simplify]: Extracting # 3 : cost 0 0.089 * * [simplify]: iteration 5 : 92 enodes (cost 8 ) 0.115 * * [simplify]: Extracting # 0 : cost 0 0.115 * * [simplify]: Extracting # 1 : cost 0 0.115 * * [simplify]: Extracting # 2 : cost 0 0.115 * * [simplify]: Extracting # 3 : cost 0 0.116 * * [simplify]: iteration 6 : 110 enodes (cost 8 ) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.148 * * [simplify]: Extracting # 2 : cost 0 0.148 * * [simplify]: Extracting # 3 : cost 0 0.148 * * [simplify]: iteration 7 : 136 enodes (cost 8 ) 0.183 * * [simplify]: Extracting # 0 : cost 0 0.184 * * [simplify]: Extracting # 1 : cost 0 0.184 * * [simplify]: Extracting # 2 : cost 0 0.184 * * [simplify]: iteration 8 : 188 enodes (cost 8 ) 0.286 * * [simplify]: Extracting # 0 : cost 0 0.287 * * [simplify]: Extracting # 1 : cost 0 0.288 * * [simplify]: Extracting # 2 : cost 0 0.289 * * [simplify]: iteration 9 : 475 enodes (cost 8 ) 0.642 * * [simplify]: Extracting # 0 : cost 0 0.645 * * [simplify]: Extracting # 1 : cost 0 0.648 * * [simplify]: Extracting # 2 : cost 0 0.651 * * [simplify]: iteration 10 : 2049 enodes (cost 8 ) 4.588 * * [simplify]: Extracting # 0 : cost 0 4.607 * * [simplify]: Extracting # 1 : cost 0 4.613 * * [simplify]: Extracting # 2 : cost 0 4.629 * * [simplify]: iteration done: 5001 enodes (cost 8 ) 4.629 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 4.636 * * [progress]: iteration 1 / 4 4.636 * * * [progress]: picking best candidate 4.639 * * * * [pick]: Picked # 4.639 * * * [progress]: localizing error 4.653 * * * [progress]: generating rewritten candidates 4.653 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 4.686 * * * [progress]: generating series expansions 4.686 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 4.686 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 4.686 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 4.686 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 4.686 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 4.686 * [taylor]: Taking taylor expansion of 1.0 in y 4.686 * [backup-simplify]: Simplify 1.0 into 1.0 4.686 * [taylor]: Taking taylor expansion of y in y 4.686 * [backup-simplify]: Simplify 0 into 0 4.686 * [backup-simplify]: Simplify 1 into 1 4.686 * [taylor]: Taking taylor expansion of z in y 4.686 * [backup-simplify]: Simplify z into z 4.686 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 4.686 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 4.686 * [taylor]: Taking taylor expansion of 1.0 in z 4.686 * [backup-simplify]: Simplify 1.0 into 1.0 4.686 * [taylor]: Taking taylor expansion of y in z 4.686 * [backup-simplify]: Simplify y into y 4.686 * [taylor]: Taking taylor expansion of z in z 4.686 * [backup-simplify]: Simplify 0 into 0 4.686 * [backup-simplify]: Simplify 1 into 1 4.686 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 4.686 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 4.686 * [taylor]: Taking taylor expansion of 1.0 in z 4.686 * [backup-simplify]: Simplify 1.0 into 1.0 4.686 * [taylor]: Taking taylor expansion of y in z 4.686 * [backup-simplify]: Simplify y into y 4.686 * [taylor]: Taking taylor expansion of z in z 4.686 * [backup-simplify]: Simplify 0 into 0 4.686 * [backup-simplify]: Simplify 1 into 1 4.687 * [backup-simplify]: Simplify (- y) into (- y) 4.687 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 4.687 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 4.687 * [taylor]: Taking taylor expansion of 0 in y 4.687 * [backup-simplify]: Simplify 0 into 0 4.687 * [backup-simplify]: Simplify 0 into 0 4.687 * [backup-simplify]: Simplify (- 0) into 0 4.688 * [backup-simplify]: Simplify (+ 0 0) into 0 4.688 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 4.688 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 4.688 * [taylor]: Taking taylor expansion of 1.0 in y 4.688 * [backup-simplify]: Simplify 1.0 into 1.0 4.688 * [taylor]: Taking taylor expansion of y in y 4.688 * [backup-simplify]: Simplify 0 into 0 4.688 * [backup-simplify]: Simplify 1 into 1 4.689 * [backup-simplify]: Simplify (- 0) into 0 4.689 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.689 * [backup-simplify]: Simplify 1.0 into 1.0 4.689 * [backup-simplify]: Simplify 0 into 0 4.689 * [backup-simplify]: Simplify (- 0) into 0 4.690 * [backup-simplify]: Simplify (+ 0 0) into 0 4.690 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 4.690 * [taylor]: Taking taylor expansion of 0 in y 4.690 * [backup-simplify]: Simplify 0 into 0 4.690 * [backup-simplify]: Simplify 0 into 0 4.691 * [backup-simplify]: Simplify (- 1) into -1 4.691 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.691 * [backup-simplify]: Simplify -1 into -1 4.691 * [backup-simplify]: Simplify 0 into 0 4.691 * [backup-simplify]: Simplify (- 0) into 0 4.691 * [backup-simplify]: Simplify (+ 0 0) into 0 4.692 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.692 * [taylor]: Taking taylor expansion of 0 in y 4.692 * [backup-simplify]: Simplify 0 into 0 4.692 * [backup-simplify]: Simplify 0 into 0 4.692 * [backup-simplify]: Simplify 0 into 0 4.693 * [backup-simplify]: Simplify (- 0) into 0 4.693 * [backup-simplify]: Simplify (+ 0 0) into 0 4.693 * [backup-simplify]: Simplify 0 into 0 4.693 * [backup-simplify]: Simplify 0 into 0 4.693 * [backup-simplify]: Simplify (- 0) into 0 4.694 * [backup-simplify]: Simplify (+ 0 0) into 0 4.695 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.695 * [taylor]: Taking taylor expansion of 0 in y 4.695 * [backup-simplify]: Simplify 0 into 0 4.695 * [backup-simplify]: Simplify 0 into 0 4.695 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 4.696 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 4.696 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 4.696 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 4.696 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 4.696 * [taylor]: Taking taylor expansion of 1.0 in y 4.696 * [backup-simplify]: Simplify 1.0 into 1.0 4.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.696 * [taylor]: Taking taylor expansion of y in y 4.696 * [backup-simplify]: Simplify 0 into 0 4.696 * [backup-simplify]: Simplify 1 into 1 4.697 * [backup-simplify]: Simplify (/ 1 1) into 1 4.697 * [taylor]: Taking taylor expansion of z in y 4.697 * [backup-simplify]: Simplify z into z 4.697 * [backup-simplify]: Simplify (- 1) into -1 4.698 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.698 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 4.698 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 4.698 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 4.698 * [taylor]: Taking taylor expansion of 1.0 in z 4.698 * [backup-simplify]: Simplify 1.0 into 1.0 4.698 * [taylor]: Taking taylor expansion of (/ 1 y) in z 4.698 * [taylor]: Taking taylor expansion of y in z 4.698 * [backup-simplify]: Simplify y into y 4.698 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.698 * [taylor]: Taking taylor expansion of z in z 4.698 * [backup-simplify]: Simplify 0 into 0 4.698 * [backup-simplify]: Simplify 1 into 1 4.698 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 4.698 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 4.698 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 4.699 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 4.699 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 4.699 * [taylor]: Taking taylor expansion of 1.0 in z 4.699 * [backup-simplify]: Simplify 1.0 into 1.0 4.699 * [taylor]: Taking taylor expansion of (/ 1 y) in z 4.699 * [taylor]: Taking taylor expansion of y in z 4.699 * [backup-simplify]: Simplify y into y 4.699 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.699 * [taylor]: Taking taylor expansion of z in z 4.699 * [backup-simplify]: Simplify 0 into 0 4.699 * [backup-simplify]: Simplify 1 into 1 4.699 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 4.699 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 4.699 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 4.699 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 4.699 * [taylor]: Taking taylor expansion of 1.0 in y 4.699 * [backup-simplify]: Simplify 1.0 into 1.0 4.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.699 * [taylor]: Taking taylor expansion of y in y 4.699 * [backup-simplify]: Simplify 0 into 0 4.699 * [backup-simplify]: Simplify 1 into 1 4.700 * [backup-simplify]: Simplify (/ 1 1) into 1 4.701 * [backup-simplify]: Simplify (- 1) into -1 4.701 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.701 * [backup-simplify]: Simplify -1 into -1 4.702 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.702 * [backup-simplify]: Simplify (- 0) into 0 4.702 * [backup-simplify]: Simplify (+ 0 0) into 0 4.703 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 4.704 * [taylor]: Taking taylor expansion of 0 in y 4.704 * [backup-simplify]: Simplify 0 into 0 4.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.705 * [backup-simplify]: Simplify (- 0) into 0 4.705 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.705 * [backup-simplify]: Simplify 1.0 into 1.0 4.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.706 * [backup-simplify]: Simplify (- 0) into 0 4.706 * [backup-simplify]: Simplify (+ 0 0) into 0 4.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.708 * [taylor]: Taking taylor expansion of 0 in y 4.708 * [backup-simplify]: Simplify 0 into 0 4.708 * [backup-simplify]: Simplify 0 into 0 4.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.709 * [backup-simplify]: Simplify (- 0) into 0 4.710 * [backup-simplify]: Simplify (+ 0 0) into 0 4.710 * [backup-simplify]: Simplify 0 into 0 4.710 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.711 * [backup-simplify]: Simplify (- 0) into 0 4.711 * [backup-simplify]: Simplify (+ 0 0) into 0 4.713 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.713 * [taylor]: Taking taylor expansion of 0 in y 4.713 * [backup-simplify]: Simplify 0 into 0 4.713 * [backup-simplify]: Simplify 0 into 0 4.713 * [backup-simplify]: Simplify 0 into 0 4.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.715 * [backup-simplify]: Simplify (- 0) into 0 4.715 * [backup-simplify]: Simplify (+ 0 0) into 0 4.715 * [backup-simplify]: Simplify 0 into 0 4.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.716 * [backup-simplify]: Simplify (- 0) into 0 4.716 * [backup-simplify]: Simplify (+ 0 0) into 0 4.719 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.719 * [taylor]: Taking taylor expansion of 0 in y 4.719 * [backup-simplify]: Simplify 0 into 0 4.719 * [backup-simplify]: Simplify 0 into 0 4.719 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 4.719 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 4.719 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 4.720 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 4.720 * [taylor]: Taking taylor expansion of -1 in y 4.720 * [backup-simplify]: Simplify -1 into -1 4.720 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 4.720 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.720 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.720 * [taylor]: Taking taylor expansion of y in y 4.720 * [backup-simplify]: Simplify 0 into 0 4.720 * [backup-simplify]: Simplify 1 into 1 4.720 * [backup-simplify]: Simplify (/ 1 1) into 1 4.720 * [taylor]: Taking taylor expansion of 1.0 in y 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of z in y 4.720 * [backup-simplify]: Simplify z into z 4.721 * [backup-simplify]: Simplify (+ 1 0) into 1 4.721 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.721 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 4.721 * [taylor]: Taking taylor expansion of -1 in z 4.721 * [backup-simplify]: Simplify -1 into -1 4.721 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 4.721 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 4.721 * [taylor]: Taking taylor expansion of (/ 1 y) in z 4.721 * [taylor]: Taking taylor expansion of y in z 4.721 * [backup-simplify]: Simplify y into y 4.721 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.721 * [taylor]: Taking taylor expansion of 1.0 in z 4.721 * [backup-simplify]: Simplify 1.0 into 1.0 4.721 * [taylor]: Taking taylor expansion of z in z 4.721 * [backup-simplify]: Simplify 0 into 0 4.721 * [backup-simplify]: Simplify 1 into 1 4.721 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 4.721 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 4.722 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 4.722 * [taylor]: Taking taylor expansion of -1 in z 4.722 * [backup-simplify]: Simplify -1 into -1 4.722 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 4.722 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 4.722 * [taylor]: Taking taylor expansion of (/ 1 y) in z 4.722 * [taylor]: Taking taylor expansion of y in z 4.722 * [backup-simplify]: Simplify y into y 4.722 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.722 * [taylor]: Taking taylor expansion of 1.0 in z 4.722 * [backup-simplify]: Simplify 1.0 into 1.0 4.722 * [taylor]: Taking taylor expansion of z in z 4.722 * [backup-simplify]: Simplify 0 into 0 4.722 * [backup-simplify]: Simplify 1 into 1 4.722 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 4.722 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 4.722 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 4.722 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 4.722 * [taylor]: Taking taylor expansion of -1 in y 4.722 * [backup-simplify]: Simplify -1 into -1 4.722 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.723 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.723 * [taylor]: Taking taylor expansion of y in y 4.723 * [backup-simplify]: Simplify 0 into 0 4.723 * [backup-simplify]: Simplify 1 into 1 4.723 * [backup-simplify]: Simplify (/ 1 1) into 1 4.723 * [taylor]: Taking taylor expansion of 1.0 in y 4.723 * [backup-simplify]: Simplify 1.0 into 1.0 4.724 * [backup-simplify]: Simplify (+ 1 0) into 1 4.724 * [backup-simplify]: Simplify (* -1 1) into -1 4.724 * [backup-simplify]: Simplify -1 into -1 4.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.725 * [backup-simplify]: Simplify (+ 0 0) into 0 4.726 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 4.727 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 4.727 * [taylor]: Taking taylor expansion of 0 in y 4.727 * [backup-simplify]: Simplify 0 into 0 4.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.728 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.730 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 4.731 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.732 * [backup-simplify]: Simplify (+ 0 0) into 0 4.733 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.734 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 4.734 * [taylor]: Taking taylor expansion of 0 in y 4.734 * [backup-simplify]: Simplify 0 into 0 4.735 * [backup-simplify]: Simplify 0 into 0 4.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.736 * [backup-simplify]: Simplify (+ 0 0) into 0 4.737 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 4.737 * [backup-simplify]: Simplify 0 into 0 4.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.738 * [backup-simplify]: Simplify (+ 0 0) into 0 4.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.741 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 4.741 * [taylor]: Taking taylor expansion of 0 in y 4.741 * [backup-simplify]: Simplify 0 into 0 4.741 * [backup-simplify]: Simplify 0 into 0 4.741 * [backup-simplify]: Simplify 0 into 0 4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.743 * [backup-simplify]: Simplify (+ 0 0) into 0 4.744 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 4.744 * [backup-simplify]: Simplify 0 into 0 4.744 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.745 * [backup-simplify]: Simplify (+ 0 0) into 0 4.756 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.758 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 4.758 * [taylor]: Taking taylor expansion of 0 in y 4.758 * [backup-simplify]: Simplify 0 into 0 4.759 * [backup-simplify]: Simplify 0 into 0 4.760 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 4.760 * * * [progress]: simplifying candidates 4.762 * [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)) 4.764 * * [simplify]: Extracting # 0 : cost 0 4.764 * * [simplify]: Extracting # 1 : cost 0 4.765 * * [simplify]: Extracting # 2 : cost 0 4.765 * * [simplify]: Extracting # 3 : cost 0 4.765 * * [simplify]: Extracting # 4 : cost 0 4.766 * * [simplify]: Extracting # 5 : cost 0 4.766 * * [simplify]: Extracting # 6 : cost 0 4.766 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 4.826 * * [simplify]: Extracting # 0 : cost 0 4.827 * * [simplify]: Extracting # 1 : cost 0 4.827 * * [simplify]: Extracting # 2 : cost 0 4.828 * * [simplify]: Extracting # 3 : cost 0 4.828 * * [simplify]: Extracting # 4 : cost 0 4.829 * * [simplify]: iteration 1 : 233 enodes (cost 560 ) 4.921 * * [simplify]: Extracting # 0 : cost 0 4.922 * * [simplify]: Extracting # 1 : cost 0 4.924 * * [simplify]: Extracting # 2 : cost 0 4.925 * * [simplify]: Extracting # 3 : cost 0 4.926 * * [simplify]: Extracting # 4 : cost 0 4.928 * * [simplify]: Extracting # 5 : cost 0 4.930 * * [simplify]: iteration 2 : 824 enodes (cost 446 ) 5.369 * * [simplify]: Extracting # 0 : cost 0 5.384 * * [simplify]: Extracting # 1 : cost 0 5.393 * * [simplify]: Extracting # 2 : cost 0 5.402 * * [simplify]: Extracting # 3 : cost 0 5.415 * * [simplify]: Extracting # 4 : cost 0 5.429 * * [simplify]: iteration done: 5001 enodes (cost 414 ) 5.430 * [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 (* (- 1.0 y) z) 3) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* (- 1.0 y) z) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* z (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* (- 1.0 y) z) (* (+ (- y) y) z) (* 1.0 z) (* z (- y)) (* 1.0 z) (* z (- y)) (* 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))) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) 5.431 * * * [progress]: adding candidates to table 5.546 * * [progress]: iteration 2 / 4 5.546 * * * [progress]: picking best candidate 5.548 * * * * [pick]: Picked # 5.548 * * * [progress]: localizing error 5.560 * * * [progress]: generating rewritten candidates 5.560 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 5.578 * * * [progress]: generating series expansions 5.578 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 5.578 * [backup-simplify]: Simplify (+ (* 1.0 z) (* z (- y))) into (- (* 1.0 z) (* z y)) 5.578 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 5.578 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 5.578 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 5.578 * [taylor]: Taking taylor expansion of 1.0 in y 5.578 * [backup-simplify]: Simplify 1.0 into 1.0 5.578 * [taylor]: Taking taylor expansion of z in y 5.578 * [backup-simplify]: Simplify z into z 5.579 * [taylor]: Taking taylor expansion of (* z y) in y 5.579 * [taylor]: Taking taylor expansion of z in y 5.579 * [backup-simplify]: Simplify z into z 5.579 * [taylor]: Taking taylor expansion of y in y 5.579 * [backup-simplify]: Simplify 0 into 0 5.579 * [backup-simplify]: Simplify 1 into 1 5.579 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 5.579 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 5.579 * [taylor]: Taking taylor expansion of 1.0 in z 5.579 * [backup-simplify]: Simplify 1.0 into 1.0 5.579 * [taylor]: Taking taylor expansion of z in z 5.579 * [backup-simplify]: Simplify 0 into 0 5.579 * [backup-simplify]: Simplify 1 into 1 5.579 * [taylor]: Taking taylor expansion of (* z y) in z 5.579 * [taylor]: Taking taylor expansion of z in z 5.579 * [backup-simplify]: Simplify 0 into 0 5.579 * [backup-simplify]: Simplify 1 into 1 5.579 * [taylor]: Taking taylor expansion of y in z 5.579 * [backup-simplify]: Simplify y into y 5.579 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 5.579 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 5.579 * [taylor]: Taking taylor expansion of 1.0 in z 5.579 * [backup-simplify]: Simplify 1.0 into 1.0 5.579 * [taylor]: Taking taylor expansion of z in z 5.579 * [backup-simplify]: Simplify 0 into 0 5.579 * [backup-simplify]: Simplify 1 into 1 5.579 * [taylor]: Taking taylor expansion of (* z y) in z 5.579 * [taylor]: Taking taylor expansion of z in z 5.579 * [backup-simplify]: Simplify 0 into 0 5.579 * [backup-simplify]: Simplify 1 into 1 5.579 * [taylor]: Taking taylor expansion of y in z 5.579 * [backup-simplify]: Simplify y into y 5.580 * [backup-simplify]: Simplify (* 1.0 0) into 0 5.580 * [backup-simplify]: Simplify (* 0 y) into 0 5.581 * [backup-simplify]: Simplify (- 0) into 0 5.581 * [backup-simplify]: Simplify (+ 0 0) into 0 5.581 * [taylor]: Taking taylor expansion of 0 in y 5.581 * [backup-simplify]: Simplify 0 into 0 5.581 * [backup-simplify]: Simplify 0 into 0 5.583 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 5.583 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.583 * [backup-simplify]: Simplify (- y) into (- y) 5.583 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 5.584 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 5.584 * [taylor]: Taking taylor expansion of 1.0 in y 5.584 * [backup-simplify]: Simplify 1.0 into 1.0 5.584 * [taylor]: Taking taylor expansion of y in y 5.584 * [backup-simplify]: Simplify 0 into 0 5.584 * [backup-simplify]: Simplify 1 into 1 5.584 * [backup-simplify]: Simplify (- 0) into 0 5.585 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.585 * [backup-simplify]: Simplify 1.0 into 1.0 5.585 * [backup-simplify]: Simplify 0 into 0 5.586 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 5.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.588 * [backup-simplify]: Simplify (- 0) into 0 5.588 * [backup-simplify]: Simplify (+ 0 0) into 0 5.588 * [taylor]: Taking taylor expansion of 0 in y 5.588 * [backup-simplify]: Simplify 0 into 0 5.588 * [backup-simplify]: Simplify 0 into 0 5.589 * [backup-simplify]: Simplify (- 1) into -1 5.589 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.589 * [backup-simplify]: Simplify -1 into -1 5.589 * [backup-simplify]: Simplify 0 into 0 5.590 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.592 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 5.592 * [backup-simplify]: Simplify (- 0) into 0 5.592 * [backup-simplify]: Simplify (+ 0 0) into 0 5.592 * [taylor]: Taking taylor expansion of 0 in y 5.592 * [backup-simplify]: Simplify 0 into 0 5.592 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify (- 0) into 0 5.593 * [backup-simplify]: Simplify (+ 0 0) into 0 5.593 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify 0 into 0 5.595 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 5.596 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 5.597 * [backup-simplify]: Simplify (- 0) into 0 5.597 * [backup-simplify]: Simplify (+ 0 0) into 0 5.597 * [taylor]: Taking taylor expansion of 0 in y 5.597 * [backup-simplify]: Simplify 0 into 0 5.597 * [backup-simplify]: Simplify 0 into 0 5.597 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 5.597 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 z)) (* (/ 1 z) (- (/ 1 y)))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 5.597 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 5.597 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 5.597 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 5.597 * [taylor]: Taking taylor expansion of 1.0 in y 5.597 * [backup-simplify]: Simplify 1.0 into 1.0 5.597 * [taylor]: Taking taylor expansion of (/ 1 z) in y 5.597 * [taylor]: Taking taylor expansion of z in y 5.597 * [backup-simplify]: Simplify z into z 5.597 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.597 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 5.598 * [taylor]: Taking taylor expansion of (* z y) in y 5.598 * [taylor]: Taking taylor expansion of z in y 5.598 * [backup-simplify]: Simplify z into z 5.598 * [taylor]: Taking taylor expansion of y in y 5.598 * [backup-simplify]: Simplify 0 into 0 5.598 * [backup-simplify]: Simplify 1 into 1 5.598 * [backup-simplify]: Simplify (* z 0) into 0 5.598 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 5.598 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.598 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 5.598 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.598 * [taylor]: Taking taylor expansion of 1.0 in z 5.598 * [backup-simplify]: Simplify 1.0 into 1.0 5.598 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.598 * [taylor]: Taking taylor expansion of z in z 5.598 * [backup-simplify]: Simplify 0 into 0 5.598 * [backup-simplify]: Simplify 1 into 1 5.598 * [backup-simplify]: Simplify (/ 1 1) into 1 5.598 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 5.598 * [taylor]: Taking taylor expansion of (* z y) in z 5.598 * [taylor]: Taking taylor expansion of z in z 5.599 * [backup-simplify]: Simplify 0 into 0 5.599 * [backup-simplify]: Simplify 1 into 1 5.599 * [taylor]: Taking taylor expansion of y in z 5.599 * [backup-simplify]: Simplify y into y 5.599 * [backup-simplify]: Simplify (* 0 y) into 0 5.599 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.599 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.599 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 5.599 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.599 * [taylor]: Taking taylor expansion of 1.0 in z 5.599 * [backup-simplify]: Simplify 1.0 into 1.0 5.599 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.599 * [taylor]: Taking taylor expansion of z in z 5.599 * [backup-simplify]: Simplify 0 into 0 5.599 * [backup-simplify]: Simplify 1 into 1 5.599 * [backup-simplify]: Simplify (/ 1 1) into 1 5.599 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 5.599 * [taylor]: Taking taylor expansion of (* z y) in z 5.599 * [taylor]: Taking taylor expansion of z in z 5.599 * [backup-simplify]: Simplify 0 into 0 5.599 * [backup-simplify]: Simplify 1 into 1 5.599 * [taylor]: Taking taylor expansion of y in z 5.599 * [backup-simplify]: Simplify y into y 5.599 * [backup-simplify]: Simplify (* 0 y) into 0 5.600 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.600 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.600 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.600 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 5.600 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 5.600 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 5.600 * [taylor]: Taking taylor expansion of 1.0 in y 5.600 * [backup-simplify]: Simplify 1.0 into 1.0 5.600 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.600 * [taylor]: Taking taylor expansion of y in y 5.600 * [backup-simplify]: Simplify 0 into 0 5.600 * [backup-simplify]: Simplify 1 into 1 5.601 * [backup-simplify]: Simplify (/ 1 1) into 1 5.601 * [backup-simplify]: Simplify (- 1) into -1 5.601 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.601 * [backup-simplify]: Simplify -1 into -1 5.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.602 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.603 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.603 * [backup-simplify]: Simplify (- 0) into 0 5.603 * [backup-simplify]: Simplify (+ 0 0) into 0 5.603 * [taylor]: Taking taylor expansion of 0 in y 5.603 * [backup-simplify]: Simplify 0 into 0 5.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.604 * [backup-simplify]: Simplify (- 0) into 0 5.604 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.604 * [backup-simplify]: Simplify 1.0 into 1.0 5.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.606 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 5.606 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 5.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.607 * [backup-simplify]: Simplify (- 0) into 0 5.607 * [backup-simplify]: Simplify (+ 0 0) into 0 5.607 * [taylor]: Taking taylor expansion of 0 in y 5.607 * [backup-simplify]: Simplify 0 into 0 5.607 * [backup-simplify]: Simplify 0 into 0 5.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.608 * [backup-simplify]: Simplify (- 0) into 0 5.608 * [backup-simplify]: Simplify (+ 0 0) into 0 5.608 * [backup-simplify]: Simplify 0 into 0 5.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.609 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.610 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 5.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.611 * [backup-simplify]: Simplify (- 0) into 0 5.611 * [backup-simplify]: Simplify (+ 0 0) into 0 5.611 * [taylor]: Taking taylor expansion of 0 in y 5.611 * [backup-simplify]: Simplify 0 into 0 5.611 * [backup-simplify]: Simplify 0 into 0 5.611 * [backup-simplify]: Simplify 0 into 0 5.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.612 * [backup-simplify]: Simplify (- 0) into 0 5.612 * [backup-simplify]: Simplify (+ 0 0) into 0 5.612 * [backup-simplify]: Simplify 0 into 0 5.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.614 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.615 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 5.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.615 * [backup-simplify]: Simplify (- 0) into 0 5.615 * [backup-simplify]: Simplify (+ 0 0) into 0 5.616 * [taylor]: Taking taylor expansion of 0 in y 5.616 * [backup-simplify]: Simplify 0 into 0 5.616 * [backup-simplify]: Simplify 0 into 0 5.616 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 5.616 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (- z))) (* (/ 1 (- z)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 5.616 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 5.616 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 5.616 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 5.616 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 5.616 * [taylor]: Taking taylor expansion of (* z y) in y 5.616 * [taylor]: Taking taylor expansion of z in y 5.616 * [backup-simplify]: Simplify z into z 5.616 * [taylor]: Taking taylor expansion of y in y 5.616 * [backup-simplify]: Simplify 0 into 0 5.616 * [backup-simplify]: Simplify 1 into 1 5.616 * [backup-simplify]: Simplify (* z 0) into 0 5.617 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 5.617 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.617 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 5.617 * [taylor]: Taking taylor expansion of 1.0 in y 5.617 * [backup-simplify]: Simplify 1.0 into 1.0 5.617 * [taylor]: Taking taylor expansion of (/ 1 z) in y 5.617 * [taylor]: Taking taylor expansion of z in y 5.617 * [backup-simplify]: Simplify z into z 5.617 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.617 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 5.617 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 5.617 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 5.617 * [taylor]: Taking taylor expansion of (* z y) in z 5.617 * [taylor]: Taking taylor expansion of z in z 5.617 * [backup-simplify]: Simplify 0 into 0 5.617 * [backup-simplify]: Simplify 1 into 1 5.617 * [taylor]: Taking taylor expansion of y in z 5.617 * [backup-simplify]: Simplify y into y 5.617 * [backup-simplify]: Simplify (* 0 y) into 0 5.617 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.617 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.617 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.617 * [taylor]: Taking taylor expansion of 1.0 in z 5.617 * [backup-simplify]: Simplify 1.0 into 1.0 5.617 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.617 * [taylor]: Taking taylor expansion of z in z 5.617 * [backup-simplify]: Simplify 0 into 0 5.617 * [backup-simplify]: Simplify 1 into 1 5.618 * [backup-simplify]: Simplify (/ 1 1) into 1 5.618 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 5.618 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 5.618 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 5.618 * [taylor]: Taking taylor expansion of (* z y) in z 5.618 * [taylor]: Taking taylor expansion of z in z 5.618 * [backup-simplify]: Simplify 0 into 0 5.618 * [backup-simplify]: Simplify 1 into 1 5.618 * [taylor]: Taking taylor expansion of y in z 5.618 * [backup-simplify]: Simplify y into y 5.618 * [backup-simplify]: Simplify (* 0 y) into 0 5.618 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.618 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.618 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.618 * [taylor]: Taking taylor expansion of 1.0 in z 5.618 * [backup-simplify]: Simplify 1.0 into 1.0 5.618 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.618 * [taylor]: Taking taylor expansion of z in z 5.618 * [backup-simplify]: Simplify 0 into 0 5.618 * [backup-simplify]: Simplify 1 into 1 5.619 * [backup-simplify]: Simplify (/ 1 1) into 1 5.619 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.619 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 5.619 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 5.619 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 5.619 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 5.619 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.619 * [taylor]: Taking taylor expansion of y in y 5.619 * [backup-simplify]: Simplify 0 into 0 5.619 * [backup-simplify]: Simplify 1 into 1 5.619 * [backup-simplify]: Simplify (/ 1 1) into 1 5.619 * [taylor]: Taking taylor expansion of 1.0 in y 5.619 * [backup-simplify]: Simplify 1.0 into 1.0 5.620 * [backup-simplify]: Simplify (+ 1 0) into 1 5.620 * [backup-simplify]: Simplify (- 1) into -1 5.620 * [backup-simplify]: Simplify -1 into -1 5.621 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.622 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.622 * [backup-simplify]: Simplify (+ 0 0) into 0 5.622 * [backup-simplify]: Simplify (- 0) into 0 5.622 * [taylor]: Taking taylor expansion of 0 in y 5.622 * [backup-simplify]: Simplify 0 into 0 5.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.623 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.623 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.623 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.624 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 5.624 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.626 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 5.627 * [backup-simplify]: Simplify (+ 0 0) into 0 5.627 * [backup-simplify]: Simplify (- 0) into 0 5.627 * [taylor]: Taking taylor expansion of 0 in y 5.627 * [backup-simplify]: Simplify 0 into 0 5.627 * [backup-simplify]: Simplify 0 into 0 5.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.629 * [backup-simplify]: Simplify (+ 0 0) into 0 5.629 * [backup-simplify]: Simplify (- 0) into 0 5.629 * [backup-simplify]: Simplify 0 into 0 5.631 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 5.631 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.633 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.634 * [backup-simplify]: Simplify (+ 0 0) into 0 5.634 * [backup-simplify]: Simplify (- 0) into 0 5.634 * [taylor]: Taking taylor expansion of 0 in y 5.634 * [backup-simplify]: Simplify 0 into 0 5.634 * [backup-simplify]: Simplify 0 into 0 5.635 * [backup-simplify]: Simplify 0 into 0 5.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.636 * [backup-simplify]: Simplify (+ 0 0) into 0 5.636 * [backup-simplify]: Simplify (- 0) into 0 5.636 * [backup-simplify]: Simplify 0 into 0 5.638 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 5.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 5.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.641 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.641 * [backup-simplify]: Simplify (+ 0 0) into 0 5.642 * [backup-simplify]: Simplify (- 0) into 0 5.642 * [taylor]: Taking taylor expansion of 0 in y 5.642 * [backup-simplify]: Simplify 0 into 0 5.642 * [backup-simplify]: Simplify 0 into 0 5.643 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 5.643 * * * [progress]: simplifying candidates 5.644 * [simplify]: Simplifying: (expm1 (+ (* 1.0 z) (* z (- y)))) (log1p (+ (* 1.0 z) (* z (- y)))) (* (exp (* 1.0 z)) (exp (* z (- y)))) (log (+ (* 1.0 z) (* z (- y)))) (exp (+ (* 1.0 z) (* z (- y)))) (* (cbrt (+ (* 1.0 z) (* z (- y)))) (cbrt (+ (* 1.0 z) (* z (- y))))) (cbrt (+ (* 1.0 z) (* z (- y)))) (* (* (+ (* 1.0 z) (* z (- y))) (+ (* 1.0 z) (* z (- y)))) (+ (* 1.0 z) (* z (- y)))) (sqrt (+ (* 1.0 z) (* z (- y)))) (sqrt (+ (* 1.0 z) (* z (- y)))) (+ (pow (* 1.0 z) 3) (pow (* z (- y)) 3)) (+ (* (* 1.0 z) (* 1.0 z)) (- (* (* z (- y)) (* z (- y))) (* (* 1.0 z) (* z (- y))))) (- (* (* 1.0 z) (* 1.0 z)) (* (* z (- y)) (* z (- y)))) (- (* 1.0 z) (* z (- y))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 5.644 * * [simplify]: Extracting # 0 : cost 0 5.644 * * [simplify]: Extracting # 1 : cost 0 5.645 * * [simplify]: Extracting # 2 : cost 0 5.645 * * [simplify]: Extracting # 3 : cost 0 5.645 * * [simplify]: Extracting # 4 : cost 0 5.645 * * [simplify]: Extracting # 5 : cost 0 5.645 * * [simplify]: Extracting # 6 : cost 0 5.645 * * [simplify]: iteration 0 : 32 enodes (cost 202 ) 5.670 * * [simplify]: Extracting # 0 : cost 0 5.670 * * [simplify]: Extracting # 1 : cost 0 5.670 * * [simplify]: Extracting # 2 : cost 0 5.671 * * [simplify]: Extracting # 3 : cost 0 5.671 * * [simplify]: Extracting # 4 : cost 0 5.671 * * [simplify]: iteration 1 : 108 enodes (cost 181 ) 5.716 * * [simplify]: Extracting # 0 : cost 0 5.717 * * [simplify]: Extracting # 1 : cost 0 5.718 * * [simplify]: Extracting # 2 : cost 0 5.719 * * [simplify]: Extracting # 3 : cost 0 5.720 * * [simplify]: Extracting # 4 : cost 0 5.721 * * [simplify]: Extracting # 5 : cost 0 5.721 * * [simplify]: Extracting # 6 : cost 0 5.722 * * [simplify]: iteration 2 : 423 enodes (cost 131 ) 6.219 * * [simplify]: Extracting # 0 : cost 0 6.222 * * [simplify]: Extracting # 1 : cost 0 6.232 * * [simplify]: Extracting # 2 : cost 0 6.236 * * [simplify]: Extracting # 3 : cost 0 6.240 * * [simplify]: Extracting # 4 : cost 0 6.242 * * [simplify]: iteration 3 : 2280 enodes (cost 126 ) 9.133 * * [simplify]: Extracting # 0 : cost 0 9.150 * * [simplify]: Extracting # 1 : cost 0 9.161 * * [simplify]: Extracting # 2 : cost 0 9.171 * * [simplify]: Extracting # 3 : cost 0 9.189 * * [simplify]: Extracting # 4 : cost 0 9.199 * * [simplify]: iteration done: 5000 enodes (cost 126 ) 9.199 * [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 (* 1.0 z) 3) (pow (* y z) 3)) (fma (* z z) (* y y) (* (* 1.0 z) (* z (+ y 1.0)))) (* (* z (- 1.0 y)) (* z (+ y 1.0))) (* z (+ y 1.0)) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) 9.200 * * * [progress]: adding candidates to table 9.281 * [progress]: [Phase 3 of 3] Extracting. 9.286 * [simplify]: Simplifying: (fma x y (+ (* 1.0 z) (* z (- y)))) 9.286 * * [simplify]: Extracting # 0 : cost 0 9.286 * * [simplify]: Extracting # 1 : cost 0 9.286 * * [simplify]: Extracting # 2 : cost 0 9.286 * * [simplify]: Extracting # 3 : cost 0 9.286 * * [simplify]: Extracting # 4 : cost 0 9.286 * * [simplify]: Extracting # 5 : cost 0 9.286 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 9.287 * * [simplify]: Extracting # 0 : cost 0 9.287 * * [simplify]: Extracting # 1 : cost 0 9.287 * * [simplify]: Extracting # 2 : cost 0 9.287 * * [simplify]: iteration 1 : 14 enodes (cost 11 ) 9.288 * * [simplify]: Extracting # 0 : cost 0 9.288 * * [simplify]: Extracting # 1 : cost 0 9.288 * * [simplify]: Extracting # 2 : cost 0 9.288 * * [simplify]: iteration 2 : 18 enodes (cost 11 ) 9.288 * * [simplify]: Extracting # 0 : cost 0 9.289 * * [simplify]: iteration 3 : 19 enodes (cost 11 ) 9.289 * * [simplify]: Extracting # 0 : cost 0 9.289 * * [simplify]: iteration done: 19 enodes (cost 11 ) 9.289 * [simplify]: Simplified to: (fma x y (+ (* 1.0 z) (* z (- y)))) 10.415 * [regime-testing]: Baseline error score: 0.007250906363295412 10.417 * [regime-testing]: Oracle error score: 0.007250906363295412 10.417 * [regime-testing]: End program error score: 0.007250906363295412 10.440 * [regime-testing]: Target error score: 0.014251781472684086