53.572 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.027 * * [simplify]: Extracting # 0 : cost 0 0.027 * * [simplify]: Extracting # 1 : cost 0 0.027 * * [simplify]: Extracting # 2 : cost 0 0.027 * * [simplify]: Extracting # 3 : cost 0 0.027 * * [simplify]: Extracting # 4 : cost 0 0.027 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.028 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: iteration 1 : 14 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 2 : 24 enodes (cost 8 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 4 : 66 enodes (cost 8 ) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.056 * * [simplify]: Extracting # 3 : cost 0 0.056 * * [simplify]: iteration 5 : 92 enodes (cost 8 ) 0.085 * * [simplify]: Extracting # 0 : cost 0 0.085 * * [simplify]: Extracting # 1 : cost 0 0.085 * * [simplify]: Extracting # 2 : cost 0 0.085 * * [simplify]: Extracting # 3 : cost 0 0.086 * * [simplify]: iteration 6 : 110 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]: Extracting # 3 : cost 0 0.109 * * [simplify]: iteration 7 : 136 enodes (cost 8 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.137 * * [simplify]: Extracting # 1 : cost 0 0.137 * * [simplify]: Extracting # 2 : cost 0 0.137 * * [simplify]: iteration 8 : 188 enodes (cost 8 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.203 * * [simplify]: Extracting # 2 : cost 0 0.203 * * [simplify]: iteration 9 : 475 enodes (cost 8 ) 0.435 * * [simplify]: Extracting # 0 : cost 0 0.437 * * [simplify]: Extracting # 1 : cost 0 0.439 * * [simplify]: Extracting # 2 : cost 0 0.442 * * [simplify]: iteration 10 : 2049 enodes (cost 8 ) 3.527 * * [simplify]: Extracting # 0 : cost 0 3.555 * * [simplify]: Extracting # 1 : cost 0 3.561 * * [simplify]: Extracting # 2 : cost 0 3.566 * * [simplify]: iteration done: 5001 enodes (cost 8 ) 3.566 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 3.571 * * [progress]: iteration 1 / 4 3.571 * * * [progress]: picking best candidate 3.576 * * * * [pick]: Picked # 3.576 * * * [progress]: localizing error 3.594 * * * [progress]: generating rewritten candidates 3.594 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 3.661 * * * [progress]: generating series expansions 3.661 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 3.661 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 3.661 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 3.662 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 3.662 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 3.662 * [taylor]: Taking taylor expansion of 1.0 in y 3.662 * [backup-simplify]: Simplify 1.0 into 1.0 3.662 * [taylor]: Taking taylor expansion of y in y 3.662 * [backup-simplify]: Simplify 0 into 0 3.662 * [backup-simplify]: Simplify 1 into 1 3.662 * [taylor]: Taking taylor expansion of z in y 3.662 * [backup-simplify]: Simplify z into z 3.662 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 3.662 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 3.662 * [taylor]: Taking taylor expansion of 1.0 in z 3.662 * [backup-simplify]: Simplify 1.0 into 1.0 3.662 * [taylor]: Taking taylor expansion of y in z 3.662 * [backup-simplify]: Simplify y into y 3.662 * [taylor]: Taking taylor expansion of z in z 3.662 * [backup-simplify]: Simplify 0 into 0 3.662 * [backup-simplify]: Simplify 1 into 1 3.662 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 3.662 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 3.662 * [taylor]: Taking taylor expansion of 1.0 in z 3.662 * [backup-simplify]: Simplify 1.0 into 1.0 3.662 * [taylor]: Taking taylor expansion of y in z 3.662 * [backup-simplify]: Simplify y into y 3.662 * [taylor]: Taking taylor expansion of z in z 3.662 * [backup-simplify]: Simplify 0 into 0 3.662 * [backup-simplify]: Simplify 1 into 1 3.662 * [backup-simplify]: Simplify (- y) into (- y) 3.662 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 3.662 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 3.663 * [taylor]: Taking taylor expansion of 0 in y 3.663 * [backup-simplify]: Simplify 0 into 0 3.663 * [backup-simplify]: Simplify 0 into 0 3.663 * [backup-simplify]: Simplify (- 0) into 0 3.664 * [backup-simplify]: Simplify (+ 0 0) into 0 3.665 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 3.665 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 3.665 * [taylor]: Taking taylor expansion of 1.0 in y 3.665 * [backup-simplify]: Simplify 1.0 into 1.0 3.665 * [taylor]: Taking taylor expansion of y in y 3.665 * [backup-simplify]: Simplify 0 into 0 3.665 * [backup-simplify]: Simplify 1 into 1 3.665 * [backup-simplify]: Simplify (- 0) into 0 3.666 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.666 * [backup-simplify]: Simplify 1.0 into 1.0 3.666 * [backup-simplify]: Simplify 0 into 0 3.667 * [backup-simplify]: Simplify (- 0) into 0 3.667 * [backup-simplify]: Simplify (+ 0 0) into 0 3.668 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 3.668 * [taylor]: Taking taylor expansion of 0 in y 3.668 * [backup-simplify]: Simplify 0 into 0 3.668 * [backup-simplify]: Simplify 0 into 0 3.669 * [backup-simplify]: Simplify (- 1) into -1 3.669 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.669 * [backup-simplify]: Simplify -1 into -1 3.669 * [backup-simplify]: Simplify 0 into 0 3.670 * [backup-simplify]: Simplify (- 0) into 0 3.670 * [backup-simplify]: Simplify (+ 0 0) into 0 3.671 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.671 * [taylor]: Taking taylor expansion of 0 in y 3.672 * [backup-simplify]: Simplify 0 into 0 3.672 * [backup-simplify]: Simplify 0 into 0 3.672 * [backup-simplify]: Simplify 0 into 0 3.672 * [backup-simplify]: Simplify (- 0) into 0 3.673 * [backup-simplify]: Simplify (+ 0 0) into 0 3.673 * [backup-simplify]: Simplify 0 into 0 3.673 * [backup-simplify]: Simplify 0 into 0 3.673 * [backup-simplify]: Simplify (- 0) into 0 3.674 * [backup-simplify]: Simplify (+ 0 0) into 0 3.675 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.675 * [taylor]: Taking taylor expansion of 0 in y 3.675 * [backup-simplify]: Simplify 0 into 0 3.675 * [backup-simplify]: Simplify 0 into 0 3.676 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 3.676 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 3.676 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 3.676 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 3.676 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 3.676 * [taylor]: Taking taylor expansion of 1.0 in y 3.676 * [backup-simplify]: Simplify 1.0 into 1.0 3.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.676 * [taylor]: Taking taylor expansion of y in y 3.676 * [backup-simplify]: Simplify 0 into 0 3.676 * [backup-simplify]: Simplify 1 into 1 3.677 * [backup-simplify]: Simplify (/ 1 1) into 1 3.677 * [taylor]: Taking taylor expansion of z in y 3.677 * [backup-simplify]: Simplify z into z 3.678 * [backup-simplify]: Simplify (- 1) into -1 3.678 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.678 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 3.679 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 3.679 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 3.679 * [taylor]: Taking taylor expansion of 1.0 in z 3.679 * [backup-simplify]: Simplify 1.0 into 1.0 3.679 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.679 * [taylor]: Taking taylor expansion of y in z 3.679 * [backup-simplify]: Simplify y into y 3.679 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.679 * [taylor]: Taking taylor expansion of z in z 3.679 * [backup-simplify]: Simplify 0 into 0 3.679 * [backup-simplify]: Simplify 1 into 1 3.679 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 3.679 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 3.679 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 3.679 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 3.679 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 3.679 * [taylor]: Taking taylor expansion of 1.0 in z 3.679 * [backup-simplify]: Simplify 1.0 into 1.0 3.680 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.680 * [taylor]: Taking taylor expansion of y in z 3.680 * [backup-simplify]: Simplify y into y 3.680 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.680 * [taylor]: Taking taylor expansion of z in z 3.680 * [backup-simplify]: Simplify 0 into 0 3.680 * [backup-simplify]: Simplify 1 into 1 3.680 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 3.680 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 3.680 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 3.680 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 3.680 * [taylor]: Taking taylor expansion of 1.0 in y 3.680 * [backup-simplify]: Simplify 1.0 into 1.0 3.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.680 * [taylor]: Taking taylor expansion of y in y 3.680 * [backup-simplify]: Simplify 0 into 0 3.680 * [backup-simplify]: Simplify 1 into 1 3.681 * [backup-simplify]: Simplify (/ 1 1) into 1 3.682 * [backup-simplify]: Simplify (- 1) into -1 3.682 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.682 * [backup-simplify]: Simplify -1 into -1 3.683 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.684 * [backup-simplify]: Simplify (- 0) into 0 3.684 * [backup-simplify]: Simplify (+ 0 0) into 0 3.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 3.685 * [taylor]: Taking taylor expansion of 0 in y 3.685 * [backup-simplify]: Simplify 0 into 0 3.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.687 * [backup-simplify]: Simplify (- 0) into 0 3.688 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.688 * [backup-simplify]: Simplify 1.0 into 1.0 3.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.689 * [backup-simplify]: Simplify (- 0) into 0 3.689 * [backup-simplify]: Simplify (+ 0 0) into 0 3.691 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.691 * [taylor]: Taking taylor expansion of 0 in y 3.691 * [backup-simplify]: Simplify 0 into 0 3.691 * [backup-simplify]: Simplify 0 into 0 3.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.693 * [backup-simplify]: Simplify (- 0) into 0 3.693 * [backup-simplify]: Simplify (+ 0 0) into 0 3.693 * [backup-simplify]: Simplify 0 into 0 3.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.694 * [backup-simplify]: Simplify (- 0) into 0 3.695 * [backup-simplify]: Simplify (+ 0 0) into 0 3.697 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.697 * [taylor]: Taking taylor expansion of 0 in y 3.697 * [backup-simplify]: Simplify 0 into 0 3.697 * [backup-simplify]: Simplify 0 into 0 3.697 * [backup-simplify]: Simplify 0 into 0 3.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.699 * [backup-simplify]: Simplify (- 0) into 0 3.700 * [backup-simplify]: Simplify (+ 0 0) into 0 3.700 * [backup-simplify]: Simplify 0 into 0 3.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.701 * [backup-simplify]: Simplify (- 0) into 0 3.701 * [backup-simplify]: Simplify (+ 0 0) into 0 3.704 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.704 * [taylor]: Taking taylor expansion of 0 in y 3.704 * [backup-simplify]: Simplify 0 into 0 3.704 * [backup-simplify]: Simplify 0 into 0 3.705 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 3.705 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 3.705 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 3.705 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 3.705 * [taylor]: Taking taylor expansion of -1 in y 3.705 * [backup-simplify]: Simplify -1 into -1 3.705 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 3.705 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.705 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.705 * [taylor]: Taking taylor expansion of y in y 3.705 * [backup-simplify]: Simplify 0 into 0 3.705 * [backup-simplify]: Simplify 1 into 1 3.706 * [backup-simplify]: Simplify (/ 1 1) into 1 3.706 * [taylor]: Taking taylor expansion of 1.0 in y 3.706 * [backup-simplify]: Simplify 1.0 into 1.0 3.706 * [taylor]: Taking taylor expansion of z in y 3.706 * [backup-simplify]: Simplify z into z 3.707 * [backup-simplify]: Simplify (+ 1 0) into 1 3.707 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 3.707 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 3.707 * [taylor]: Taking taylor expansion of -1 in z 3.707 * [backup-simplify]: Simplify -1 into -1 3.707 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 3.707 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 3.707 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.707 * [taylor]: Taking taylor expansion of y in z 3.707 * [backup-simplify]: Simplify y into y 3.707 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.707 * [taylor]: Taking taylor expansion of 1.0 in z 3.707 * [backup-simplify]: Simplify 1.0 into 1.0 3.707 * [taylor]: Taking taylor expansion of z in z 3.707 * [backup-simplify]: Simplify 0 into 0 3.707 * [backup-simplify]: Simplify 1 into 1 3.708 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 3.708 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 3.708 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 3.708 * [taylor]: Taking taylor expansion of -1 in z 3.708 * [backup-simplify]: Simplify -1 into -1 3.708 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 3.708 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 3.708 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.708 * [taylor]: Taking taylor expansion of y in z 3.708 * [backup-simplify]: Simplify y into y 3.708 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.708 * [taylor]: Taking taylor expansion of 1.0 in z 3.708 * [backup-simplify]: Simplify 1.0 into 1.0 3.708 * [taylor]: Taking taylor expansion of z in z 3.708 * [backup-simplify]: Simplify 0 into 0 3.708 * [backup-simplify]: Simplify 1 into 1 3.708 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 3.708 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 3.709 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 3.709 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 3.709 * [taylor]: Taking taylor expansion of -1 in y 3.709 * [backup-simplify]: Simplify -1 into -1 3.709 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.709 * [taylor]: Taking taylor expansion of y in y 3.709 * [backup-simplify]: Simplify 0 into 0 3.709 * [backup-simplify]: Simplify 1 into 1 3.710 * [backup-simplify]: Simplify (/ 1 1) into 1 3.710 * [taylor]: Taking taylor expansion of 1.0 in y 3.710 * [backup-simplify]: Simplify 1.0 into 1.0 3.710 * [backup-simplify]: Simplify (+ 1 0) into 1 3.711 * [backup-simplify]: Simplify (* -1 1) into -1 3.711 * [backup-simplify]: Simplify -1 into -1 3.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.712 * [backup-simplify]: Simplify (+ 0 0) into 0 3.713 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 3.713 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 3.714 * [taylor]: Taking taylor expansion of 0 in y 3.714 * [backup-simplify]: Simplify 0 into 0 3.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.716 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.718 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 3.718 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.719 * [backup-simplify]: Simplify (+ 0 0) into 0 3.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.722 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 3.723 * [taylor]: Taking taylor expansion of 0 in y 3.723 * [backup-simplify]: Simplify 0 into 0 3.723 * [backup-simplify]: Simplify 0 into 0 3.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.724 * [backup-simplify]: Simplify (+ 0 0) into 0 3.726 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 3.726 * [backup-simplify]: Simplify 0 into 0 3.726 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.727 * [backup-simplify]: Simplify (+ 0 0) into 0 3.730 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.732 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 3.732 * [taylor]: Taking taylor expansion of 0 in y 3.732 * [backup-simplify]: Simplify 0 into 0 3.732 * [backup-simplify]: Simplify 0 into 0 3.732 * [backup-simplify]: Simplify 0 into 0 3.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.734 * [backup-simplify]: Simplify (+ 0 0) into 0 3.735 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 3.735 * [backup-simplify]: Simplify 0 into 0 3.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.737 * [backup-simplify]: Simplify (+ 0 0) into 0 3.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.742 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 3.742 * [taylor]: Taking taylor expansion of 0 in y 3.742 * [backup-simplify]: Simplify 0 into 0 3.742 * [backup-simplify]: Simplify 0 into 0 3.743 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 3.743 * * * [progress]: simplifying candidates 3.745 * [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)) 3.748 * * [simplify]: Extracting # 0 : cost 0 3.748 * * [simplify]: Extracting # 1 : cost 0 3.749 * * [simplify]: Extracting # 2 : cost 0 3.749 * * [simplify]: Extracting # 3 : cost 0 3.749 * * [simplify]: Extracting # 4 : cost 0 3.749 * * [simplify]: Extracting # 5 : cost 0 3.750 * * [simplify]: Extracting # 6 : cost 0 3.750 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 3.788 * * [simplify]: Extracting # 0 : cost 0 3.789 * * [simplify]: Extracting # 1 : cost 0 3.789 * * [simplify]: Extracting # 2 : cost 0 3.790 * * [simplify]: Extracting # 3 : cost 0 3.790 * * [simplify]: Extracting # 4 : cost 0 3.790 * * [simplify]: iteration 1 : 233 enodes (cost 560 ) 3.888 * * [simplify]: Extracting # 0 : cost 0 3.889 * * [simplify]: Extracting # 1 : cost 0 3.890 * * [simplify]: Extracting # 2 : cost 0 3.891 * * [simplify]: Extracting # 3 : cost 0 3.892 * * [simplify]: Extracting # 4 : cost 0 3.893 * * [simplify]: Extracting # 5 : cost 0 3.894 * * [simplify]: iteration 2 : 824 enodes (cost 446 ) 4.343 * * [simplify]: Extracting # 0 : cost 0 4.354 * * [simplify]: Extracting # 1 : cost 0 4.369 * * [simplify]: Extracting # 2 : cost 0 4.390 * * [simplify]: Extracting # 3 : cost 0 4.402 * * [simplify]: Extracting # 4 : cost 0 4.415 * * [simplify]: iteration done: 5001 enodes (cost 414 ) 4.415 * [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)) 4.416 * * * [progress]: adding candidates to table 4.560 * * [progress]: iteration 2 / 4 4.560 * * * [progress]: picking best candidate 4.565 * * * * [pick]: Picked # 4.565 * * * [progress]: localizing error 4.587 * * * [progress]: generating rewritten candidates 4.587 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 4.598 * * * [progress]: generating series expansions 4.598 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 4.599 * [backup-simplify]: Simplify (+ (* 1.0 z) (* z (- y))) into (- (* 1.0 z) (* z y)) 4.599 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 4.599 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 4.599 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 4.599 * [taylor]: Taking taylor expansion of 1.0 in y 4.599 * [backup-simplify]: Simplify 1.0 into 1.0 4.599 * [taylor]: Taking taylor expansion of z in y 4.599 * [backup-simplify]: Simplify z into z 4.599 * [taylor]: Taking taylor expansion of (* z y) in y 4.599 * [taylor]: Taking taylor expansion of z in y 4.599 * [backup-simplify]: Simplify z into z 4.599 * [taylor]: Taking taylor expansion of y in y 4.599 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify 1 into 1 4.599 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 4.599 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 4.599 * [taylor]: Taking taylor expansion of 1.0 in z 4.599 * [backup-simplify]: Simplify 1.0 into 1.0 4.599 * [taylor]: Taking taylor expansion of z in z 4.599 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify 1 into 1 4.599 * [taylor]: Taking taylor expansion of (* z y) in z 4.599 * [taylor]: Taking taylor expansion of z in z 4.599 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify 1 into 1 4.599 * [taylor]: Taking taylor expansion of y in z 4.599 * [backup-simplify]: Simplify y into y 4.599 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 4.599 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 4.599 * [taylor]: Taking taylor expansion of 1.0 in z 4.599 * [backup-simplify]: Simplify 1.0 into 1.0 4.599 * [taylor]: Taking taylor expansion of z in z 4.599 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify 1 into 1 4.599 * [taylor]: Taking taylor expansion of (* z y) in z 4.599 * [taylor]: Taking taylor expansion of z in z 4.599 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify 1 into 1 4.599 * [taylor]: Taking taylor expansion of y in z 4.599 * [backup-simplify]: Simplify y into y 4.600 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.600 * [backup-simplify]: Simplify (* 0 y) into 0 4.600 * [backup-simplify]: Simplify (- 0) into 0 4.601 * [backup-simplify]: Simplify (+ 0 0) into 0 4.601 * [taylor]: Taking taylor expansion of 0 in y 4.601 * [backup-simplify]: Simplify 0 into 0 4.601 * [backup-simplify]: Simplify 0 into 0 4.602 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.602 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.602 * [backup-simplify]: Simplify (- y) into (- y) 4.602 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 4.602 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 4.602 * [taylor]: Taking taylor expansion of 1.0 in y 4.602 * [backup-simplify]: Simplify 1.0 into 1.0 4.602 * [taylor]: Taking taylor expansion of y in y 4.602 * [backup-simplify]: Simplify 0 into 0 4.602 * [backup-simplify]: Simplify 1 into 1 4.603 * [backup-simplify]: Simplify (- 0) into 0 4.603 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.603 * [backup-simplify]: Simplify 1.0 into 1.0 4.603 * [backup-simplify]: Simplify 0 into 0 4.604 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.604 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.605 * [backup-simplify]: Simplify (- 0) into 0 4.605 * [backup-simplify]: Simplify (+ 0 0) into 0 4.605 * [taylor]: Taking taylor expansion of 0 in y 4.605 * [backup-simplify]: Simplify 0 into 0 4.605 * [backup-simplify]: Simplify 0 into 0 4.605 * [backup-simplify]: Simplify (- 1) into -1 4.606 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.606 * [backup-simplify]: Simplify -1 into -1 4.606 * [backup-simplify]: Simplify 0 into 0 4.606 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.607 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.608 * [backup-simplify]: Simplify (- 0) into 0 4.608 * [backup-simplify]: Simplify (+ 0 0) into 0 4.608 * [taylor]: Taking taylor expansion of 0 in y 4.608 * [backup-simplify]: Simplify 0 into 0 4.608 * [backup-simplify]: Simplify 0 into 0 4.608 * [backup-simplify]: Simplify 0 into 0 4.608 * [backup-simplify]: Simplify (- 0) into 0 4.608 * [backup-simplify]: Simplify (+ 0 0) into 0 4.608 * [backup-simplify]: Simplify 0 into 0 4.609 * [backup-simplify]: Simplify 0 into 0 4.609 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.611 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.611 * [backup-simplify]: Simplify (- 0) into 0 4.611 * [backup-simplify]: Simplify (+ 0 0) into 0 4.611 * [taylor]: Taking taylor expansion of 0 in y 4.611 * [backup-simplify]: Simplify 0 into 0 4.611 * [backup-simplify]: Simplify 0 into 0 4.612 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 4.612 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 z)) (* (/ 1 z) (- (/ 1 y)))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 4.612 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 4.612 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 4.612 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 4.612 * [taylor]: Taking taylor expansion of 1.0 in y 4.612 * [backup-simplify]: Simplify 1.0 into 1.0 4.612 * [taylor]: Taking taylor expansion of (/ 1 z) in y 4.612 * [taylor]: Taking taylor expansion of z in y 4.612 * [backup-simplify]: Simplify z into z 4.612 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.612 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 4.612 * [taylor]: Taking taylor expansion of (* z y) in y 4.612 * [taylor]: Taking taylor expansion of z in y 4.612 * [backup-simplify]: Simplify z into z 4.612 * [taylor]: Taking taylor expansion of y in y 4.612 * [backup-simplify]: Simplify 0 into 0 4.612 * [backup-simplify]: Simplify 1 into 1 4.612 * [backup-simplify]: Simplify (* z 0) into 0 4.613 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 4.613 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.613 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 4.613 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 4.613 * [taylor]: Taking taylor expansion of 1.0 in z 4.613 * [backup-simplify]: Simplify 1.0 into 1.0 4.613 * [taylor]: Taking taylor expansion of (/ 1 z) in z 4.613 * [taylor]: Taking taylor expansion of z in z 4.613 * [backup-simplify]: Simplify 0 into 0 4.613 * [backup-simplify]: Simplify 1 into 1 4.613 * [backup-simplify]: Simplify (/ 1 1) into 1 4.613 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 4.613 * [taylor]: Taking taylor expansion of (* z y) in z 4.613 * [taylor]: Taking taylor expansion of z in z 4.613 * [backup-simplify]: Simplify 0 into 0 4.613 * [backup-simplify]: Simplify 1 into 1 4.613 * [taylor]: Taking taylor expansion of y in z 4.613 * [backup-simplify]: Simplify y into y 4.613 * [backup-simplify]: Simplify (* 0 y) into 0 4.614 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.614 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.614 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 4.614 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 4.614 * [taylor]: Taking taylor expansion of 1.0 in z 4.614 * [backup-simplify]: Simplify 1.0 into 1.0 4.614 * [taylor]: Taking taylor expansion of (/ 1 z) in z 4.614 * [taylor]: Taking taylor expansion of z in z 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [backup-simplify]: Simplify 1 into 1 4.614 * [backup-simplify]: Simplify (/ 1 1) into 1 4.614 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 4.614 * [taylor]: Taking taylor expansion of (* z y) in z 4.614 * [taylor]: Taking taylor expansion of z in z 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [backup-simplify]: Simplify 1 into 1 4.614 * [taylor]: Taking taylor expansion of y in z 4.614 * [backup-simplify]: Simplify y into y 4.614 * [backup-simplify]: Simplify (* 0 y) into 0 4.615 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.615 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.615 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.615 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 4.615 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 4.615 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 4.615 * [taylor]: Taking taylor expansion of 1.0 in y 4.615 * [backup-simplify]: Simplify 1.0 into 1.0 4.615 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.615 * [taylor]: Taking taylor expansion of y in y 4.615 * [backup-simplify]: Simplify 0 into 0 4.615 * [backup-simplify]: Simplify 1 into 1 4.616 * [backup-simplify]: Simplify (/ 1 1) into 1 4.616 * [backup-simplify]: Simplify (- 1) into -1 4.616 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.616 * [backup-simplify]: Simplify -1 into -1 4.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.617 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.618 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.618 * [backup-simplify]: Simplify (- 0) into 0 4.619 * [backup-simplify]: Simplify (+ 0 0) into 0 4.619 * [taylor]: Taking taylor expansion of 0 in y 4.619 * [backup-simplify]: Simplify 0 into 0 4.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.619 * [backup-simplify]: Simplify (- 0) into 0 4.620 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.620 * [backup-simplify]: Simplify 1.0 into 1.0 4.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.621 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.622 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.623 * [backup-simplify]: Simplify (- 0) into 0 4.623 * [backup-simplify]: Simplify (+ 0 0) into 0 4.623 * [taylor]: Taking taylor expansion of 0 in y 4.623 * [backup-simplify]: Simplify 0 into 0 4.623 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.625 * [backup-simplify]: Simplify (- 0) into 0 4.625 * [backup-simplify]: Simplify (+ 0 0) into 0 4.625 * [backup-simplify]: Simplify 0 into 0 4.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.627 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.629 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.629 * [backup-simplify]: Simplify (- 0) into 0 4.629 * [backup-simplify]: Simplify (+ 0 0) into 0 4.629 * [taylor]: Taking taylor expansion of 0 in y 4.629 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.630 * [backup-simplify]: Simplify (- 0) into 0 4.631 * [backup-simplify]: Simplify (+ 0 0) into 0 4.631 * [backup-simplify]: Simplify 0 into 0 4.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.632 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.634 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.634 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.634 * [backup-simplify]: Simplify (- 0) into 0 4.634 * [backup-simplify]: Simplify (+ 0 0) into 0 4.635 * [taylor]: Taking taylor expansion of 0 in y 4.635 * [backup-simplify]: Simplify 0 into 0 4.635 * [backup-simplify]: Simplify 0 into 0 4.635 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 4.635 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (- z))) (* (/ 1 (- z)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 4.635 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 4.635 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 4.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 4.635 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 4.635 * [taylor]: Taking taylor expansion of (* z y) in y 4.635 * [taylor]: Taking taylor expansion of z in y 4.635 * [backup-simplify]: Simplify z into z 4.635 * [taylor]: Taking taylor expansion of y in y 4.635 * [backup-simplify]: Simplify 0 into 0 4.635 * [backup-simplify]: Simplify 1 into 1 4.635 * [backup-simplify]: Simplify (* z 0) into 0 4.636 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 4.636 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.636 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 4.636 * [taylor]: Taking taylor expansion of 1.0 in y 4.636 * [backup-simplify]: Simplify 1.0 into 1.0 4.636 * [taylor]: Taking taylor expansion of (/ 1 z) in y 4.636 * [taylor]: Taking taylor expansion of z in y 4.636 * [backup-simplify]: Simplify z into z 4.636 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.636 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 4.636 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 4.636 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 4.636 * [taylor]: Taking taylor expansion of (* z y) in z 4.636 * [taylor]: Taking taylor expansion of z in z 4.636 * [backup-simplify]: Simplify 0 into 0 4.636 * [backup-simplify]: Simplify 1 into 1 4.636 * [taylor]: Taking taylor expansion of y in z 4.636 * [backup-simplify]: Simplify y into y 4.636 * [backup-simplify]: Simplify (* 0 y) into 0 4.637 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.637 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.637 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 4.637 * [taylor]: Taking taylor expansion of 1.0 in z 4.637 * [backup-simplify]: Simplify 1.0 into 1.0 4.637 * [taylor]: Taking taylor expansion of (/ 1 z) in z 4.637 * [taylor]: Taking taylor expansion of z in z 4.637 * [backup-simplify]: Simplify 0 into 0 4.637 * [backup-simplify]: Simplify 1 into 1 4.637 * [backup-simplify]: Simplify (/ 1 1) into 1 4.637 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 4.637 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 4.637 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 4.637 * [taylor]: Taking taylor expansion of (* z y) in z 4.637 * [taylor]: Taking taylor expansion of z in z 4.637 * [backup-simplify]: Simplify 0 into 0 4.637 * [backup-simplify]: Simplify 1 into 1 4.637 * [taylor]: Taking taylor expansion of y in z 4.637 * [backup-simplify]: Simplify y into y 4.637 * [backup-simplify]: Simplify (* 0 y) into 0 4.638 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.638 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.638 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 4.638 * [taylor]: Taking taylor expansion of 1.0 in z 4.638 * [backup-simplify]: Simplify 1.0 into 1.0 4.638 * [taylor]: Taking taylor expansion of (/ 1 z) in z 4.638 * [taylor]: Taking taylor expansion of z in z 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [backup-simplify]: Simplify (/ 1 1) into 1 4.639 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.639 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 4.639 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 4.639 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 4.639 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.639 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.639 * [taylor]: Taking taylor expansion of y in y 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [backup-simplify]: Simplify (/ 1 1) into 1 4.639 * [taylor]: Taking taylor expansion of 1.0 in y 4.639 * [backup-simplify]: Simplify 1.0 into 1.0 4.639 * [backup-simplify]: Simplify (+ 1 0) into 1 4.640 * [backup-simplify]: Simplify (- 1) into -1 4.640 * [backup-simplify]: Simplify -1 into -1 4.640 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.642 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.643 * [backup-simplify]: Simplify (+ 0 0) into 0 4.643 * [backup-simplify]: Simplify (- 0) into 0 4.643 * [taylor]: Taking taylor expansion of 0 in y 4.643 * [backup-simplify]: Simplify 0 into 0 4.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.645 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.645 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.646 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.647 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.649 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.650 * [backup-simplify]: Simplify (+ 0 0) into 0 4.650 * [backup-simplify]: Simplify (- 0) into 0 4.650 * [taylor]: Taking taylor expansion of 0 in y 4.651 * [backup-simplify]: Simplify 0 into 0 4.651 * [backup-simplify]: Simplify 0 into 0 4.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.652 * [backup-simplify]: Simplify (+ 0 0) into 0 4.652 * [backup-simplify]: Simplify (- 0) into 0 4.652 * [backup-simplify]: Simplify 0 into 0 4.653 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.655 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.655 * [backup-simplify]: Simplify (+ 0 0) into 0 4.655 * [backup-simplify]: Simplify (- 0) into 0 4.655 * [taylor]: Taking taylor expansion of 0 in y 4.655 * [backup-simplify]: Simplify 0 into 0 4.655 * [backup-simplify]: Simplify 0 into 0 4.655 * [backup-simplify]: Simplify 0 into 0 4.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.656 * [backup-simplify]: Simplify (+ 0 0) into 0 4.657 * [backup-simplify]: Simplify (- 0) into 0 4.657 * [backup-simplify]: Simplify 0 into 0 4.658 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.660 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.666 * [backup-simplify]: Simplify (+ 0 0) into 0 4.667 * [backup-simplify]: Simplify (- 0) into 0 4.667 * [taylor]: Taking taylor expansion of 0 in y 4.667 * [backup-simplify]: Simplify 0 into 0 4.667 * [backup-simplify]: Simplify 0 into 0 4.668 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 4.668 * * * [progress]: simplifying candidates 4.668 * [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)) 4.669 * * [simplify]: Extracting # 0 : cost 0 4.669 * * [simplify]: Extracting # 1 : cost 0 4.669 * * [simplify]: Extracting # 2 : cost 0 4.669 * * [simplify]: Extracting # 3 : cost 0 4.669 * * [simplify]: Extracting # 4 : cost 0 4.669 * * [simplify]: Extracting # 5 : cost 0 4.669 * * [simplify]: Extracting # 6 : cost 0 4.669 * * [simplify]: iteration 0 : 32 enodes (cost 202 ) 4.678 * * [simplify]: Extracting # 0 : cost 0 4.678 * * [simplify]: Extracting # 1 : cost 0 4.679 * * [simplify]: Extracting # 2 : cost 0 4.679 * * [simplify]: Extracting # 3 : cost 0 4.679 * * [simplify]: Extracting # 4 : cost 0 4.679 * * [simplify]: iteration 1 : 108 enodes (cost 181 ) 4.727 * * [simplify]: Extracting # 0 : cost 0 4.727 * * [simplify]: Extracting # 1 : cost 0 4.728 * * [simplify]: Extracting # 2 : cost 0 4.729 * * [simplify]: Extracting # 3 : cost 0 4.729 * * [simplify]: Extracting # 4 : cost 0 4.730 * * [simplify]: Extracting # 5 : cost 0 4.730 * * [simplify]: Extracting # 6 : cost 0 4.731 * * [simplify]: iteration 2 : 423 enodes (cost 131 ) 5.129 * * [simplify]: Extracting # 0 : cost 0 5.132 * * [simplify]: Extracting # 1 : cost 0 5.136 * * [simplify]: Extracting # 2 : cost 0 5.139 * * [simplify]: Extracting # 3 : cost 0 5.142 * * [simplify]: Extracting # 4 : cost 0 5.144 * * [simplify]: iteration 3 : 2280 enodes (cost 126 ) 7.705 * * [simplify]: Extracting # 0 : cost 0 7.717 * * [simplify]: Extracting # 1 : cost 0 7.722 * * [simplify]: Extracting # 2 : cost 0 7.728 * * [simplify]: Extracting # 3 : cost 0 7.740 * * [simplify]: Extracting # 4 : cost 0 7.745 * * [simplify]: iteration done: 5000 enodes (cost 126 ) 7.745 * [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)) 7.746 * * * [progress]: adding candidates to table 7.843 * [progress]: [Phase 3 of 3] Extracting. 7.848 * [simplify]: Simplifying: (fma x y (+ (* 1.0 z) (* z (- y)))) 7.848 * * [simplify]: Extracting # 0 : cost 0 7.848 * * [simplify]: Extracting # 1 : cost 0 7.848 * * [simplify]: Extracting # 2 : cost 0 7.848 * * [simplify]: Extracting # 3 : cost 0 7.848 * * [simplify]: Extracting # 4 : cost 0 7.848 * * [simplify]: Extracting # 5 : cost 0 7.848 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 7.849 * * [simplify]: Extracting # 0 : cost 0 7.849 * * [simplify]: Extracting # 1 : cost 0 7.850 * * [simplify]: Extracting # 2 : cost 0 7.850 * * [simplify]: iteration 1 : 14 enodes (cost 11 ) 7.850 * * [simplify]: Extracting # 0 : cost 0 7.850 * * [simplify]: Extracting # 1 : cost 0 7.850 * * [simplify]: Extracting # 2 : cost 0 7.851 * * [simplify]: iteration 2 : 18 enodes (cost 11 ) 7.851 * * [simplify]: Extracting # 0 : cost 0 7.851 * * [simplify]: iteration 3 : 19 enodes (cost 11 ) 7.852 * * [simplify]: Extracting # 0 : cost 0 7.852 * * [simplify]: iteration done: 19 enodes (cost 11 ) 7.852 * [simplify]: Simplified to: (fma x y (+ (* 1.0 z) (* z (- y)))) 9.495 * [regime-testing]: Baseline error score: 0.009751218902362795 9.498 * [regime-testing]: Oracle error score: 0.009751218902362795 9.498 * [regime-testing]: End program error score: 0.009751218902362795 9.606 * [regime-testing]: Target error score: 0.015376922115264409