47.814 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (+ (+ (+ (+ (+ x y) y) x) z) x) 0.020 * * [simplify]: iteration 0: 8 enodes 0.022 * * [simplify]: iteration 1: 20 enodes 0.025 * * [simplify]: iteration 2: 66 enodes 0.059 * * [simplify]: iteration 3: 214 enodes 0.440 * * [simplify]: iteration 4: 480 enodes 0.569 * * [simplify]: iteration 5: 574 enodes 0.654 * * [simplify]: iteration 6: 586 enodes 0.732 * * [simplify]: iteration complete: 586 enodes 0.732 * * [simplify]: Extracting #0: cost 1 inf + 0 0.732 * * [simplify]: Extracting #1: cost 25 inf + 0 0.733 * * [simplify]: Extracting #2: cost 18 inf + 105 0.734 * * [simplify]: Extracting #3: cost 0 inf + 1377 0.736 * [simplify]: Simplified to: (fma x 3 (fma y 2 z)) 0.745 * * [progress]: iteration 1 / 4 0.745 * * * [progress]: picking best candidate 0.752 * * * * [pick]: Picked # 0.752 * * * [progress]: localizing error 0.765 * * * [progress]: generating rewritten candidates 0.765 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.766 * * * [progress]: generating series expansions 0.766 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.766 * [backup-simplify]: Simplify (fma x 3 (fma y 2 z)) into (fma x 3 (fma y 2 z)) 0.767 * [approximate]: Taking taylor expansion of (fma x 3 (fma y 2 z)) in (x y z) around 0 0.767 * [taylor]: Taking taylor expansion of (fma x 3 (fma y 2 z)) in z 0.767 * [taylor]: Rewrote expression to (+ (* x 3) (fma y 2 z)) 0.767 * [taylor]: Taking taylor expansion of (* x 3) in z 0.767 * [taylor]: Taking taylor expansion of x in z 0.767 * [backup-simplify]: Simplify x into x 0.767 * [taylor]: Taking taylor expansion of 3 in z 0.767 * [backup-simplify]: Simplify 3 into 3 0.767 * [taylor]: Taking taylor expansion of (fma y 2 z) in z 0.767 * [taylor]: Rewrote expression to (+ (* y 2) z) 0.767 * [taylor]: Taking taylor expansion of (* y 2) in z 0.767 * [taylor]: Taking taylor expansion of y in z 0.767 * [backup-simplify]: Simplify y into y 0.767 * [taylor]: Taking taylor expansion of 2 in z 0.767 * [backup-simplify]: Simplify 2 into 2 0.767 * [taylor]: Taking taylor expansion of z in z 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of (fma x 3 (fma y 2 z)) in y 0.767 * [taylor]: Rewrote expression to (+ (* x 3) (fma y 2 z)) 0.767 * [taylor]: Taking taylor expansion of (* x 3) in y 0.767 * [taylor]: Taking taylor expansion of x in y 0.767 * [backup-simplify]: Simplify x into x 0.767 * [taylor]: Taking taylor expansion of 3 in y 0.767 * [backup-simplify]: Simplify 3 into 3 0.767 * [taylor]: Taking taylor expansion of (fma y 2 z) in y 0.768 * [taylor]: Rewrote expression to (+ (* y 2) z) 0.768 * [taylor]: Taking taylor expansion of (* y 2) in y 0.768 * [taylor]: Taking taylor expansion of y in y 0.768 * [backup-simplify]: Simplify 0 into 0 0.768 * [backup-simplify]: Simplify 1 into 1 0.768 * [taylor]: Taking taylor expansion of 2 in y 0.768 * [backup-simplify]: Simplify 2 into 2 0.768 * [taylor]: Taking taylor expansion of z in y 0.768 * [backup-simplify]: Simplify z into z 0.768 * [taylor]: Taking taylor expansion of (fma x 3 (fma y 2 z)) in x 0.768 * [taylor]: Rewrote expression to (+ (* x 3) (fma y 2 z)) 0.768 * [taylor]: Taking taylor expansion of (* x 3) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [backup-simplify]: Simplify 0 into 0 0.768 * [backup-simplify]: Simplify 1 into 1 0.768 * [taylor]: Taking taylor expansion of 3 in x 0.768 * [backup-simplify]: Simplify 3 into 3 0.768 * [taylor]: Taking taylor expansion of (fma y 2 z) in x 0.768 * [taylor]: Rewrote expression to (+ (* y 2) z) 0.768 * [taylor]: Taking taylor expansion of (* y 2) in x 0.768 * [taylor]: Taking taylor expansion of y in x 0.768 * [backup-simplify]: Simplify y into y 0.768 * [taylor]: Taking taylor expansion of 2 in x 0.768 * [backup-simplify]: Simplify 2 into 2 0.768 * [taylor]: Taking taylor expansion of z in x 0.768 * [backup-simplify]: Simplify z into z 0.769 * [taylor]: Taking taylor expansion of (fma x 3 (fma y 2 z)) in x 0.769 * [taylor]: Rewrote expression to (+ (* x 3) (fma y 2 z)) 0.769 * [taylor]: Taking taylor expansion of (* x 3) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [taylor]: Taking taylor expansion of 3 in x 0.769 * [backup-simplify]: Simplify 3 into 3 0.769 * [taylor]: Taking taylor expansion of (fma y 2 z) in x 0.769 * [taylor]: Rewrote expression to (+ (* y 2) z) 0.769 * [taylor]: Taking taylor expansion of (* y 2) in x 0.769 * [taylor]: Taking taylor expansion of y in x 0.769 * [backup-simplify]: Simplify y into y 0.769 * [taylor]: Taking taylor expansion of 2 in x 0.769 * [backup-simplify]: Simplify 2 into 2 0.769 * [taylor]: Taking taylor expansion of z in x 0.769 * [backup-simplify]: Simplify z into z 0.770 * [backup-simplify]: Simplify (* 0 3) into 0 0.770 * [backup-simplify]: Simplify (* y 2) into (* 2 y) 0.770 * [backup-simplify]: Simplify (+ (* 2 y) z) into (+ z (* 2 y)) 0.770 * [backup-simplify]: Simplify (+ 0 (+ z (* 2 y))) into (+ z (* 2 y)) 0.770 * [taylor]: Taking taylor expansion of (+ z (* 2 y)) in y 0.770 * [taylor]: Taking taylor expansion of z in y 0.770 * [backup-simplify]: Simplify z into z 0.770 * [taylor]: Taking taylor expansion of (* 2 y) in y 0.770 * [taylor]: Taking taylor expansion of 2 in y 0.770 * [backup-simplify]: Simplify 2 into 2 0.770 * [taylor]: Taking taylor expansion of y in y 0.770 * [backup-simplify]: Simplify 0 into 0 0.770 * [backup-simplify]: Simplify 1 into 1 0.771 * [backup-simplify]: Simplify (* 2 0) into 0 0.771 * [backup-simplify]: Simplify (+ z 0) into z 0.771 * [taylor]: Taking taylor expansion of z in z 0.771 * [backup-simplify]: Simplify 0 into 0 0.771 * [backup-simplify]: Simplify 1 into 1 0.771 * [backup-simplify]: Simplify 0 into 0 0.772 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 3)) into 3 0.773 * [backup-simplify]: Simplify (+ (* y 0) (* 0 2)) into 0 0.773 * [backup-simplify]: Simplify (+ 0 0) into 0 0.774 * [backup-simplify]: Simplify (+ 3 0) into 3 0.774 * [taylor]: Taking taylor expansion of 3 in y 0.774 * [backup-simplify]: Simplify 3 into 3 0.774 * [taylor]: Taking taylor expansion of 3 in z 0.774 * [backup-simplify]: Simplify 3 into 3 0.774 * [backup-simplify]: Simplify 3 into 3 0.774 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.775 * [backup-simplify]: Simplify (+ 0 2) into 2 0.775 * [taylor]: Taking taylor expansion of 2 in z 0.775 * [backup-simplify]: Simplify 2 into 2 0.775 * [backup-simplify]: Simplify 2 into 2 0.775 * [backup-simplify]: Simplify 1 into 1 0.776 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 1))) (+ (* 2 (* 1 (* y 1))) (* 3 (* 1 (* 1 x))))) into (+ (* 3 x) (+ z (* 2 y))) 0.776 * [backup-simplify]: Simplify (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) into (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) 0.776 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) in (x y z) around 0 0.776 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) in z 0.776 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 3) (fma (/ 1 y) 2 (/ 1 z))) 0.776 * [taylor]: Taking taylor expansion of (* (/ 1 x) 3) in z 0.776 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.776 * [taylor]: Taking taylor expansion of x in z 0.776 * [backup-simplify]: Simplify x into x 0.776 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.776 * [taylor]: Taking taylor expansion of 3 in z 0.776 * [backup-simplify]: Simplify 3 into 3 0.776 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in z 0.776 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z)) 0.776 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in z 0.776 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.776 * [taylor]: Taking taylor expansion of y in z 0.776 * [backup-simplify]: Simplify y into y 0.777 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.777 * [taylor]: Taking taylor expansion of 2 in z 0.777 * [backup-simplify]: Simplify 2 into 2 0.777 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.777 * [taylor]: Taking taylor expansion of z in z 0.777 * [backup-simplify]: Simplify 0 into 0 0.777 * [backup-simplify]: Simplify 1 into 1 0.777 * [backup-simplify]: Simplify (/ 1 1) into 1 0.777 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) in y 0.777 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 3) (fma (/ 1 y) 2 (/ 1 z))) 0.777 * [taylor]: Taking taylor expansion of (* (/ 1 x) 3) in y 0.777 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.777 * [taylor]: Taking taylor expansion of x in y 0.777 * [backup-simplify]: Simplify x into x 0.777 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.777 * [taylor]: Taking taylor expansion of 3 in y 0.777 * [backup-simplify]: Simplify 3 into 3 0.778 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in y 0.778 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z)) 0.778 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in y 0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.778 * [taylor]: Taking taylor expansion of y in y 0.778 * [backup-simplify]: Simplify 0 into 0 0.778 * [backup-simplify]: Simplify 1 into 1 0.778 * [backup-simplify]: Simplify (/ 1 1) into 1 0.778 * [taylor]: Taking taylor expansion of 2 in y 0.778 * [backup-simplify]: Simplify 2 into 2 0.778 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.778 * [taylor]: Taking taylor expansion of z in y 0.778 * [backup-simplify]: Simplify z into z 0.778 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.778 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) in x 0.779 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 3) (fma (/ 1 y) 2 (/ 1 z))) 0.779 * [taylor]: Taking taylor expansion of (* (/ 1 x) 3) in x 0.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.779 * [taylor]: Taking taylor expansion of x in x 0.779 * [backup-simplify]: Simplify 0 into 0 0.779 * [backup-simplify]: Simplify 1 into 1 0.779 * [backup-simplify]: Simplify (/ 1 1) into 1 0.779 * [taylor]: Taking taylor expansion of 3 in x 0.779 * [backup-simplify]: Simplify 3 into 3 0.779 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in x 0.779 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z)) 0.779 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in x 0.779 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.779 * [taylor]: Taking taylor expansion of y in x 0.779 * [backup-simplify]: Simplify y into y 0.779 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.779 * [taylor]: Taking taylor expansion of 2 in x 0.779 * [backup-simplify]: Simplify 2 into 2 0.779 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.779 * [taylor]: Taking taylor expansion of z in x 0.780 * [backup-simplify]: Simplify z into z 0.780 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.780 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 3 (fma (/ 1 y) 2 (/ 1 z))) in x 0.780 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 3) (fma (/ 1 y) 2 (/ 1 z))) 0.780 * [taylor]: Taking taylor expansion of (* (/ 1 x) 3) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [backup-simplify]: Simplify 0 into 0 0.780 * [backup-simplify]: Simplify 1 into 1 0.780 * [backup-simplify]: Simplify (/ 1 1) into 1 0.780 * [taylor]: Taking taylor expansion of 3 in x 0.780 * [backup-simplify]: Simplify 3 into 3 0.780 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in x 0.780 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z)) 0.780 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [backup-simplify]: Simplify y into y 0.781 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.781 * [taylor]: Taking taylor expansion of 2 in x 0.781 * [backup-simplify]: Simplify 2 into 2 0.781 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.781 * [taylor]: Taking taylor expansion of z in x 0.781 * [backup-simplify]: Simplify z into z 0.781 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.781 * [backup-simplify]: Simplify (* 1 3) into 3 0.782 * [backup-simplify]: Simplify (+ 3 0) into 3 0.782 * [taylor]: Taking taylor expansion of 3 in y 0.782 * [backup-simplify]: Simplify 3 into 3 0.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.783 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 3)) into 0 0.783 * [backup-simplify]: Simplify (* (/ 1 y) 2) into (/ 2 y) 0.783 * [backup-simplify]: Simplify (+ (/ 2 y) (/ 1 z)) into (+ (/ 1 z) (* 2 (/ 1 y))) 0.783 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 z) (* 2 (/ 1 y)))) into (+ (/ 1 z) (* 2 (/ 1 y))) 0.783 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 2 (/ 1 y))) in y 0.784 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.784 * [taylor]: Taking taylor expansion of z in y 0.784 * [backup-simplify]: Simplify z into z 0.784 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.784 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.784 * [taylor]: Taking taylor expansion of 2 in y 0.784 * [backup-simplify]: Simplify 2 into 2 0.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.784 * [taylor]: Taking taylor expansion of y in y 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [backup-simplify]: Simplify 1 into 1 0.784 * [backup-simplify]: Simplify (/ 1 1) into 1 0.785 * [backup-simplify]: Simplify (* 2 1) into 2 0.785 * [backup-simplify]: Simplify (+ 0 2) into 2 0.785 * [taylor]: Taking taylor expansion of 2 in z 0.785 * [backup-simplify]: Simplify 2 into 2 0.785 * [taylor]: Taking taylor expansion of 3 in z 0.785 * [backup-simplify]: Simplify 3 into 3 0.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.787 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 3))) into 0 0.787 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.787 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (* 0 2)) into 0 0.788 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.788 * [backup-simplify]: Simplify (+ 0 0) into 0 0.788 * [backup-simplify]: Simplify (+ 0 0) into 0 0.788 * [taylor]: Taking taylor expansion of 0 in y 0.788 * [backup-simplify]: Simplify 0 into 0 0.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.789 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 0.790 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.790 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.790 * [taylor]: Taking taylor expansion of z in z 0.790 * [backup-simplify]: Simplify 0 into 0 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [backup-simplify]: Simplify (/ 1 1) into 1 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [taylor]: Taking taylor expansion of 0 in z 0.790 * [backup-simplify]: Simplify 0 into 0 0.790 * [backup-simplify]: Simplify 2 into 2 0.790 * [backup-simplify]: Simplify 3 into 3 0.790 * [backup-simplify]: Simplify (+ (* 3 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 2 (* 1 (* (/ 1 (/ 1 y)) 1))) (* 1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y))) 0.791 * [backup-simplify]: Simplify (fma (/ 1 (- x)) 3 (fma (/ 1 (- y)) 2 (/ 1 (- z)))) into (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) 0.791 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) in (x y z) around 0 0.791 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) in z 0.791 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 3) (fma (/ -1 y) 2 (/ -1 z))) 0.791 * [taylor]: Taking taylor expansion of (* (/ -1 x) 3) in z 0.791 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.791 * [taylor]: Taking taylor expansion of -1 in z 0.791 * [backup-simplify]: Simplify -1 into -1 0.791 * [taylor]: Taking taylor expansion of x in z 0.791 * [backup-simplify]: Simplify x into x 0.791 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.791 * [taylor]: Taking taylor expansion of 3 in z 0.791 * [backup-simplify]: Simplify 3 into 3 0.791 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in z 0.791 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z)) 0.791 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in z 0.791 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.791 * [taylor]: Taking taylor expansion of -1 in z 0.791 * [backup-simplify]: Simplify -1 into -1 0.791 * [taylor]: Taking taylor expansion of y in z 0.791 * [backup-simplify]: Simplify y into y 0.791 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.791 * [taylor]: Taking taylor expansion of 2 in z 0.791 * [backup-simplify]: Simplify 2 into 2 0.791 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.791 * [taylor]: Taking taylor expansion of -1 in z 0.791 * [backup-simplify]: Simplify -1 into -1 0.791 * [taylor]: Taking taylor expansion of z in z 0.791 * [backup-simplify]: Simplify 0 into 0 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify (/ -1 1) into -1 0.791 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) in y 0.792 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 3) (fma (/ -1 y) 2 (/ -1 z))) 0.792 * [taylor]: Taking taylor expansion of (* (/ -1 x) 3) in y 0.792 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.792 * [taylor]: Taking taylor expansion of -1 in y 0.792 * [backup-simplify]: Simplify -1 into -1 0.792 * [taylor]: Taking taylor expansion of x in y 0.792 * [backup-simplify]: Simplify x into x 0.792 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.792 * [taylor]: Taking taylor expansion of 3 in y 0.792 * [backup-simplify]: Simplify 3 into 3 0.792 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in y 0.792 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z)) 0.792 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in y 0.792 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.792 * [taylor]: Taking taylor expansion of -1 in y 0.792 * [backup-simplify]: Simplify -1 into -1 0.792 * [taylor]: Taking taylor expansion of y in y 0.792 * [backup-simplify]: Simplify 0 into 0 0.792 * [backup-simplify]: Simplify 1 into 1 0.792 * [backup-simplify]: Simplify (/ -1 1) into -1 0.792 * [taylor]: Taking taylor expansion of 2 in y 0.792 * [backup-simplify]: Simplify 2 into 2 0.792 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.792 * [taylor]: Taking taylor expansion of -1 in y 0.792 * [backup-simplify]: Simplify -1 into -1 0.792 * [taylor]: Taking taylor expansion of z in y 0.792 * [backup-simplify]: Simplify z into z 0.792 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.792 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) in x 0.793 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 3) (fma (/ -1 y) 2 (/ -1 z))) 0.793 * [taylor]: Taking taylor expansion of (* (/ -1 x) 3) in x 0.793 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.793 * [taylor]: Taking taylor expansion of -1 in x 0.793 * [backup-simplify]: Simplify -1 into -1 0.793 * [taylor]: Taking taylor expansion of x in x 0.793 * [backup-simplify]: Simplify 0 into 0 0.793 * [backup-simplify]: Simplify 1 into 1 0.793 * [backup-simplify]: Simplify (/ -1 1) into -1 0.793 * [taylor]: Taking taylor expansion of 3 in x 0.793 * [backup-simplify]: Simplify 3 into 3 0.793 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in x 0.793 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z)) 0.793 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in x 0.793 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.793 * [taylor]: Taking taylor expansion of -1 in x 0.793 * [backup-simplify]: Simplify -1 into -1 0.793 * [taylor]: Taking taylor expansion of y in x 0.793 * [backup-simplify]: Simplify y into y 0.793 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.794 * [taylor]: Taking taylor expansion of 2 in x 0.794 * [backup-simplify]: Simplify 2 into 2 0.794 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.794 * [taylor]: Taking taylor expansion of -1 in x 0.794 * [backup-simplify]: Simplify -1 into -1 0.794 * [taylor]: Taking taylor expansion of z in x 0.794 * [backup-simplify]: Simplify z into z 0.794 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.794 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 3 (fma (/ -1 y) 2 (/ -1 z))) in x 0.794 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 3) (fma (/ -1 y) 2 (/ -1 z))) 0.794 * [taylor]: Taking taylor expansion of (* (/ -1 x) 3) in x 0.794 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.794 * [taylor]: Taking taylor expansion of -1 in x 0.794 * [backup-simplify]: Simplify -1 into -1 0.794 * [taylor]: Taking taylor expansion of x in x 0.794 * [backup-simplify]: Simplify 0 into 0 0.794 * [backup-simplify]: Simplify 1 into 1 0.794 * [backup-simplify]: Simplify (/ -1 1) into -1 0.794 * [taylor]: Taking taylor expansion of 3 in x 0.795 * [backup-simplify]: Simplify 3 into 3 0.795 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in x 0.795 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z)) 0.795 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in x 0.795 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.795 * [taylor]: Taking taylor expansion of -1 in x 0.795 * [backup-simplify]: Simplify -1 into -1 0.795 * [taylor]: Taking taylor expansion of y in x 0.795 * [backup-simplify]: Simplify y into y 0.795 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.795 * [taylor]: Taking taylor expansion of 2 in x 0.795 * [backup-simplify]: Simplify 2 into 2 0.795 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.795 * [taylor]: Taking taylor expansion of -1 in x 0.795 * [backup-simplify]: Simplify -1 into -1 0.795 * [taylor]: Taking taylor expansion of z in x 0.795 * [backup-simplify]: Simplify z into z 0.795 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.796 * [backup-simplify]: Simplify (* -1 3) into -3 0.796 * [backup-simplify]: Simplify (+ -3 0) into -3 0.796 * [taylor]: Taking taylor expansion of -3 in y 0.796 * [backup-simplify]: Simplify -3 into -3 0.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.797 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 3)) into 0 0.798 * [backup-simplify]: Simplify (* (/ -1 y) 2) into (/ -2 y) 0.798 * [backup-simplify]: Simplify (+ (/ -2 y) (/ -1 z)) into (- (+ (/ 1 z) (* 2 (/ 1 y)))) 0.798 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 z) (* 2 (/ 1 y))))) into (- (+ (* 2 (/ 1 y)) (/ 1 z))) 0.798 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) (/ 1 z))) in y 0.798 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) (/ 1 z)) in y 0.798 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.798 * [taylor]: Taking taylor expansion of 2 in y 0.798 * [backup-simplify]: Simplify 2 into 2 0.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.798 * [taylor]: Taking taylor expansion of y in y 0.798 * [backup-simplify]: Simplify 0 into 0 0.798 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify (/ 1 1) into 1 0.799 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.799 * [taylor]: Taking taylor expansion of z in y 0.799 * [backup-simplify]: Simplify z into z 0.799 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.799 * [backup-simplify]: Simplify (* 2 1) into 2 0.800 * [backup-simplify]: Simplify (+ 2 0) into 2 0.800 * [backup-simplify]: Simplify (- 2) into -2 0.800 * [taylor]: Taking taylor expansion of -2 in z 0.800 * [backup-simplify]: Simplify -2 into -2 0.800 * [taylor]: Taking taylor expansion of -3 in z 0.800 * [backup-simplify]: Simplify -3 into -3 0.801 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.802 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 3))) into 0 0.802 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.802 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (* 0 2)) into 0 0.803 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0 0.803 * [backup-simplify]: Simplify (+ 0 0) into 0 0.803 * [backup-simplify]: Simplify (+ 0 0) into 0 0.803 * [taylor]: Taking taylor expansion of 0 in y 0.803 * [backup-simplify]: Simplify 0 into 0 0.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.805 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 0.805 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.805 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.805 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.805 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.805 * [taylor]: Taking taylor expansion of z in z 0.805 * [backup-simplify]: Simplify 0 into 0 0.805 * [backup-simplify]: Simplify 1 into 1 0.805 * [backup-simplify]: Simplify (/ 1 1) into 1 0.806 * [backup-simplify]: Simplify (- 1) into -1 0.806 * [backup-simplify]: Simplify -1 into -1 0.806 * [taylor]: Taking taylor expansion of 0 in z 0.806 * [backup-simplify]: Simplify 0 into 0 0.806 * [backup-simplify]: Simplify -2 into -2 0.806 * [backup-simplify]: Simplify -3 into -3 0.807 * [backup-simplify]: Simplify (+ (* -3 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -2 (* 1 (* (/ 1 (/ 1 (- y))) 1))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y))) 0.807 * * * [progress]: simplifying candidates 0.807 * [simplify]: Simplifying: (expm1 (fma x 3 (fma y 2 z))) (log1p (fma x 3 (fma y 2 z))) (* x 3) (log (fma x 3 (fma y 2 z))) (exp (fma x 3 (fma y 2 z))) (* (cbrt (fma x 3 (fma y 2 z))) (cbrt (fma x 3 (fma y 2 z)))) (cbrt (fma x 3 (fma y 2 z))) (* (* (fma x 3 (fma y 2 z)) (fma x 3 (fma y 2 z))) (fma x 3 (fma y 2 z))) (sqrt (fma x 3 (fma y 2 z))) (sqrt (fma x 3 (fma y 2 z))) (+ (* 3 x) (+ z (* 2 y))) (+ (* 3 x) (+ z (* 2 y))) (+ (* 3 x) (+ z (* 2 y))) 0.808 * * [simplify]: iteration 0: 21 enodes 0.813 * * [simplify]: iteration 1: 31 enodes 0.821 * * [simplify]: iteration 2: 107 enodes 0.892 * * [simplify]: iteration 3: 941 enodes 2.504 * * [simplify]: iteration complete: 5000 enodes 2.504 * * [simplify]: Extracting #0: cost 10 inf + 0 2.504 * * [simplify]: Extracting #1: cost 168 inf + 0 2.512 * * [simplify]: Extracting #2: cost 1404 inf + 288 2.553 * * [simplify]: Extracting #3: cost 1223 inf + 128519 2.657 * * [simplify]: Extracting #4: cost 151 inf + 393353 2.786 * * [simplify]: Extracting #5: cost 0 inf + 424639 2.916 * * [simplify]: Extracting #6: cost 0 inf + 423589 3.050 * [simplify]: Simplified to: (expm1 (fma 2 y (fma x 3 z))) (log1p (fma 2 y (fma x 3 z))) (* x 3) (log (fma 2 y (fma x 3 z))) (exp (fma 2 y (fma x 3 z))) (* (cbrt (fma 2 y (fma x 3 z))) (cbrt (fma 2 y (fma x 3 z)))) (cbrt (fma 2 y (fma x 3 z))) (* (fma 2 y (fma x 3 z)) (* (fma 2 y (fma x 3 z)) (fma 2 y (fma x 3 z)))) (sqrt (fma 2 y (fma x 3 z))) (sqrt (fma 2 y (fma x 3 z))) (fma 2 y (fma x 3 z)) (fma 2 y (fma x 3 z)) (fma 2 y (fma x 3 z)) 3.051 * * * [progress]: adding candidates to table 3.124 * [progress]: [Phase 3 of 3] Extracting. 3.133 * [simplify]: Simplifying: (fma x 3 (fma y 2 z)) 3.133 * * [simplify]: iteration 0: 7 enodes 3.133 * * [simplify]: iteration complete: 7 enodes 3.133 * * [simplify]: Extracting #0: cost 1 inf + 0 3.133 * * [simplify]: Extracting #1: cost 4 inf + 0 3.133 * * [simplify]: Extracting #2: cost 5 inf + 2 3.134 * * [simplify]: Extracting #3: cost 0 inf + 178 3.134 * [simplify]: Simplified to: (fma x 3 (fma y 2 z)) 4.526 * [regime-testing]: Baseline error score: 0.001375171896487061 4.542 * [regime-testing]: Oracle error score: 0.001375171896487061 4.542 * [regime-testing]: End program error score: 0.001375171896487061