13.350 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying: (+ x (* (- y x) z)) 0.029 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: Extracting # 1 : cost 0 0.029 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: Extracting # 3 : cost 0 0.030 * * [simplify]: Extracting # 4 : cost 0 0.030 * * [simplify]: Extracting # 5 : cost 0 0.030 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 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 1 : 10 enodes (cost 7 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 2 : 19 enodes (cost 6 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 3 : 35 enodes (cost 6 ) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: iteration 4 : 60 enodes (cost 6 ) 0.050 * * [simplify]: Extracting # 0 : cost 0 0.050 * * [simplify]: Extracting # 1 : cost 0 0.051 * * [simplify]: Extracting # 2 : cost 0 0.051 * * [simplify]: Extracting # 3 : cost 0 0.051 * * [simplify]: iteration 5 : 86 enodes (cost 6 ) 0.061 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: Extracting # 1 : cost 0 0.062 * * [simplify]: Extracting # 2 : cost 0 0.062 * * [simplify]: iteration 6 : 100 enodes (cost 6 ) 0.089 * * [simplify]: Extracting # 0 : cost 0 0.089 * * [simplify]: Extracting # 1 : cost 0 0.089 * * [simplify]: Extracting # 2 : cost 0 0.089 * * [simplify]: Extracting # 3 : cost 0 0.089 * * [simplify]: iteration 7 : 121 enodes (cost 6 ) 0.119 * * [simplify]: Extracting # 0 : cost 0 0.120 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: iteration 8 : 275 enodes (cost 6 ) 0.252 * * [simplify]: Extracting # 0 : cost 0 0.252 * * [simplify]: Extracting # 1 : cost 0 0.253 * * [simplify]: Extracting # 2 : cost 0 0.254 * * [simplify]: iteration 9 : 819 enodes (cost 6 ) 2.413 * * [simplify]: Extracting # 0 : cost 0 2.416 * * [simplify]: Extracting # 1 : cost 0 2.419 * * [simplify]: Extracting # 2 : cost 0 2.423 * * [simplify]: Extracting # 3 : cost 0 2.429 * * [simplify]: iteration 10 : 3981 enodes (cost 6 ) 3.725 * * [simplify]: Extracting # 0 : cost 0 3.734 * * [simplify]: Extracting # 1 : cost 0 3.743 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 3.743 * [simplify]: Simplified to: (fma z (- y x) x) 3.751 * * [progress]: iteration 1 / 4 3.751 * * * [progress]: picking best candidate 3.756 * * * * [pick]: Picked # 3.757 * * * [progress]: localizing error 3.770 * * * [progress]: generating rewritten candidates 3.770 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.772 * * * [progress]: generating series expansions 3.772 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.772 * [backup-simplify]: Simplify (fma z (- y x) x) into (fma z (- y x) x) 3.772 * [approximate]: Taking taylor expansion of (fma z (- y x) x) in (z y x) around 0 3.772 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in x 3.772 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.772 * [taylor]: Taking taylor expansion of (* z (- y x)) in x 3.772 * [taylor]: Taking taylor expansion of z in x 3.772 * [backup-simplify]: Simplify z into z 3.772 * [taylor]: Taking taylor expansion of (- y x) in x 3.772 * [taylor]: Taking taylor expansion of y in x 3.772 * [backup-simplify]: Simplify y into y 3.772 * [taylor]: Taking taylor expansion of x in x 3.772 * [backup-simplify]: Simplify 0 into 0 3.772 * [backup-simplify]: Simplify 1 into 1 3.772 * [taylor]: Taking taylor expansion of x in x 3.773 * [backup-simplify]: Simplify 0 into 0 3.773 * [backup-simplify]: Simplify 1 into 1 3.773 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in y 3.774 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.774 * [taylor]: Taking taylor expansion of (* z (- y x)) in y 3.774 * [taylor]: Taking taylor expansion of z in y 3.774 * [backup-simplify]: Simplify z into z 3.774 * [taylor]: Taking taylor expansion of (- y x) in y 3.774 * [taylor]: Taking taylor expansion of y in y 3.774 * [backup-simplify]: Simplify 0 into 0 3.774 * [backup-simplify]: Simplify 1 into 1 3.774 * [taylor]: Taking taylor expansion of x in y 3.774 * [backup-simplify]: Simplify x into x 3.774 * [taylor]: Taking taylor expansion of x in y 3.774 * [backup-simplify]: Simplify x into x 3.774 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in z 3.774 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.774 * [taylor]: Taking taylor expansion of (* z (- y x)) in z 3.774 * [taylor]: Taking taylor expansion of z in z 3.774 * [backup-simplify]: Simplify 0 into 0 3.774 * [backup-simplify]: Simplify 1 into 1 3.774 * [taylor]: Taking taylor expansion of (- y x) in z 3.774 * [taylor]: Taking taylor expansion of y in z 3.774 * [backup-simplify]: Simplify y into y 3.774 * [taylor]: Taking taylor expansion of x in z 3.774 * [backup-simplify]: Simplify x into x 3.774 * [taylor]: Taking taylor expansion of x in z 3.774 * [backup-simplify]: Simplify x into x 3.774 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in z 3.774 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.774 * [taylor]: Taking taylor expansion of (* z (- y x)) in z 3.775 * [taylor]: Taking taylor expansion of z in z 3.775 * [backup-simplify]: Simplify 0 into 0 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [taylor]: Taking taylor expansion of (- y x) in z 3.775 * [taylor]: Taking taylor expansion of y in z 3.775 * [backup-simplify]: Simplify y into y 3.775 * [taylor]: Taking taylor expansion of x in z 3.775 * [backup-simplify]: Simplify x into x 3.775 * [taylor]: Taking taylor expansion of x in z 3.775 * [backup-simplify]: Simplify x into x 3.775 * [backup-simplify]: Simplify (- x) into (- x) 3.775 * [backup-simplify]: Simplify (+ y (- x)) into (- y x) 3.775 * [backup-simplify]: Simplify (* 0 (- y x)) into 0 3.775 * [backup-simplify]: Simplify (+ 0 x) into x 3.775 * [taylor]: Taking taylor expansion of x in y 3.775 * [backup-simplify]: Simplify x into x 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [backup-simplify]: Simplify 0 into 0 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [backup-simplify]: Simplify 0 into 0 3.776 * [backup-simplify]: Simplify (- 0) into 0 3.776 * [backup-simplify]: Simplify (+ 0 0) into 0 3.777 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y x))) into (- y x) 3.777 * [backup-simplify]: Simplify (+ (- y x) 0) into (- y x) 3.777 * [taylor]: Taking taylor expansion of (- y x) in y 3.777 * [taylor]: Taking taylor expansion of y in y 3.777 * [backup-simplify]: Simplify 0 into 0 3.777 * [backup-simplify]: Simplify 1 into 1 3.777 * [taylor]: Taking taylor expansion of x in y 3.777 * [backup-simplify]: Simplify x into x 3.777 * [backup-simplify]: Simplify (- x) into (- x) 3.777 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x) 3.777 * [taylor]: Taking taylor expansion of (- x) in x 3.777 * [taylor]: Taking taylor expansion of x in x 3.777 * [backup-simplify]: Simplify 0 into 0 3.777 * [backup-simplify]: Simplify 1 into 1 3.778 * [backup-simplify]: Simplify (- 0) into 0 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [taylor]: Taking taylor expansion of 0 in x 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify 1 into 1 3.778 * [backup-simplify]: Simplify (- 0) into 0 3.779 * [backup-simplify]: Simplify (+ 0 0) into 0 3.779 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y x)))) into 0 3.780 * [backup-simplify]: Simplify (+ 0 0) into 0 3.780 * [taylor]: Taking taylor expansion of 0 in y 3.780 * [backup-simplify]: Simplify 0 into 0 3.780 * [taylor]: Taking taylor expansion of 0 in x 3.780 * [backup-simplify]: Simplify 0 into 0 3.780 * [backup-simplify]: Simplify 0 into 0 3.780 * [backup-simplify]: Simplify (- 0) into 0 3.781 * [backup-simplify]: Simplify (+ 1 0) into 1 3.781 * [taylor]: Taking taylor expansion of 1 in x 3.781 * [backup-simplify]: Simplify 1 into 1 3.781 * [backup-simplify]: Simplify 1 into 1 3.781 * [taylor]: Taking taylor expansion of 0 in x 3.781 * [backup-simplify]: Simplify 0 into 0 3.781 * [backup-simplify]: Simplify 0 into 0 3.781 * [backup-simplify]: Simplify (- 1) into -1 3.781 * [backup-simplify]: Simplify -1 into -1 3.782 * [backup-simplify]: Simplify (+ (* -1 (* x (* 1 z))) (+ (* 1 (* 1 (* y z))) (* 1 (* x (* 1 1))))) into (- (+ (* z y) x) (* x z)) 3.782 * [backup-simplify]: Simplify (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) into (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) 3.782 * [approximate]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in (z y x) around 0 3.782 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in x 3.783 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.783 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in x 3.783 * [taylor]: Taking taylor expansion of (/ 1 z) in x 3.783 * [taylor]: Taking taylor expansion of z in x 3.783 * [backup-simplify]: Simplify z into z 3.783 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 3.783 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 3.783 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.783 * [taylor]: Taking taylor expansion of y in x 3.783 * [backup-simplify]: Simplify y into y 3.783 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.783 * [taylor]: Taking taylor expansion of x in x 3.783 * [backup-simplify]: Simplify 0 into 0 3.783 * [backup-simplify]: Simplify 1 into 1 3.783 * [backup-simplify]: Simplify (/ 1 1) into 1 3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.783 * [taylor]: Taking taylor expansion of x in x 3.783 * [backup-simplify]: Simplify 0 into 0 3.784 * [backup-simplify]: Simplify 1 into 1 3.784 * [backup-simplify]: Simplify (/ 1 1) into 1 3.784 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in y 3.784 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.784 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in y 3.784 * [taylor]: Taking taylor expansion of (/ 1 z) in y 3.784 * [taylor]: Taking taylor expansion of z in y 3.784 * [backup-simplify]: Simplify z into z 3.784 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 3.784 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.784 * [taylor]: Taking taylor expansion of y in y 3.784 * [backup-simplify]: Simplify 0 into 0 3.784 * [backup-simplify]: Simplify 1 into 1 3.785 * [backup-simplify]: Simplify (/ 1 1) into 1 3.785 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.785 * [taylor]: Taking taylor expansion of x in y 3.785 * [backup-simplify]: Simplify x into x 3.785 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.785 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.785 * [taylor]: Taking taylor expansion of x in y 3.785 * [backup-simplify]: Simplify x into x 3.785 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.785 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in z 3.785 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.785 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in z 3.785 * [taylor]: Taking taylor expansion of (/ 1 z) in z 3.785 * [taylor]: Taking taylor expansion of z in z 3.785 * [backup-simplify]: Simplify 0 into 0 3.785 * [backup-simplify]: Simplify 1 into 1 3.786 * [backup-simplify]: Simplify (/ 1 1) into 1 3.786 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 3.786 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.786 * [taylor]: Taking taylor expansion of y in z 3.786 * [backup-simplify]: Simplify y into y 3.786 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.786 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.786 * [taylor]: Taking taylor expansion of x in z 3.786 * [backup-simplify]: Simplify x into x 3.786 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.786 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.786 * [taylor]: Taking taylor expansion of x in z 3.786 * [backup-simplify]: Simplify x into x 3.786 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.786 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in z 3.786 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.786 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in z 3.786 * [taylor]: Taking taylor expansion of (/ 1 z) in z 3.786 * [taylor]: Taking taylor expansion of z in z 3.786 * [backup-simplify]: Simplify 0 into 0 3.787 * [backup-simplify]: Simplify 1 into 1 3.787 * [backup-simplify]: Simplify (/ 1 1) into 1 3.787 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 3.787 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.787 * [taylor]: Taking taylor expansion of y in z 3.787 * [backup-simplify]: Simplify y into y 3.787 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.787 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.787 * [taylor]: Taking taylor expansion of x in z 3.787 * [backup-simplify]: Simplify x into x 3.787 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.787 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.787 * [taylor]: Taking taylor expansion of x in z 3.787 * [backup-simplify]: Simplify x into x 3.787 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.787 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.788 * [backup-simplify]: Simplify (+ (/ 1 y) (- (/ 1 x))) into (- (/ 1 y) (/ 1 x)) 3.788 * [backup-simplify]: Simplify (* 1 (- (/ 1 y) (/ 1 x))) into (- (/ 1 y) (/ 1 x)) 3.788 * [backup-simplify]: Simplify (+ (- (/ 1 y) (/ 1 x)) 0) into (- (/ 1 y) (/ 1 x)) 3.788 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.788 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.788 * [taylor]: Taking taylor expansion of y in y 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [backup-simplify]: Simplify (/ 1 1) into 1 3.788 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.789 * [taylor]: Taking taylor expansion of x in y 3.789 * [backup-simplify]: Simplify x into x 3.789 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.789 * [backup-simplify]: Simplify (+ 1 0) into 1 3.789 * [taylor]: Taking taylor expansion of 1 in x 3.789 * [backup-simplify]: Simplify 1 into 1 3.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.790 * [backup-simplify]: Simplify (- 0) into 0 3.790 * [backup-simplify]: Simplify (+ 0 0) into 0 3.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.791 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 y) (/ 1 x)))) into 0 3.791 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x) 3.791 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.791 * [taylor]: Taking taylor expansion of x in y 3.792 * [backup-simplify]: Simplify x into x 3.792 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.792 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.792 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x)) 3.793 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.793 * [taylor]: Taking taylor expansion of x in x 3.793 * [backup-simplify]: Simplify 0 into 0 3.793 * [backup-simplify]: Simplify 1 into 1 3.793 * [backup-simplify]: Simplify (/ 1 1) into 1 3.793 * [backup-simplify]: Simplify (- 1) into -1 3.793 * [backup-simplify]: Simplify -1 into -1 3.793 * [backup-simplify]: Simplify 1 into 1 3.794 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.794 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.794 * [backup-simplify]: Simplify (- 0) into 0 3.794 * [backup-simplify]: Simplify (+ 0 0) into 0 3.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.796 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 x))))) into 0 3.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.797 * [backup-simplify]: Simplify (+ 0 0) into 0 3.797 * [taylor]: Taking taylor expansion of 0 in y 3.797 * [backup-simplify]: Simplify 0 into 0 3.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.797 * [taylor]: Taking taylor expansion of x in x 3.797 * [backup-simplify]: Simplify 0 into 0 3.797 * [backup-simplify]: Simplify 1 into 1 3.797 * [backup-simplify]: Simplify (/ 1 1) into 1 3.797 * [backup-simplify]: Simplify 1 into 1 3.798 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 x)) (* 1 (/ 1 (/ 1 z))))))) into (- (+ (* z y) x) (* x z)) 3.799 * [backup-simplify]: Simplify (fma (/ 1 (- z)) (- (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- x))) into (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) 3.799 * [approximate]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in (z y x) around 0 3.799 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in x 3.799 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.799 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in x 3.799 * [taylor]: Taking taylor expansion of (/ -1 z) in x 3.799 * [taylor]: Taking taylor expansion of -1 in x 3.799 * [backup-simplify]: Simplify -1 into -1 3.799 * [taylor]: Taking taylor expansion of z in x 3.799 * [backup-simplify]: Simplify z into z 3.799 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 3.799 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 3.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.799 * [taylor]: Taking taylor expansion of x in x 3.799 * [backup-simplify]: Simplify 0 into 0 3.799 * [backup-simplify]: Simplify 1 into 1 3.800 * [backup-simplify]: Simplify (/ 1 1) into 1 3.800 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.800 * [taylor]: Taking taylor expansion of y in x 3.800 * [backup-simplify]: Simplify y into y 3.800 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.800 * [taylor]: Taking taylor expansion of -1 in x 3.800 * [backup-simplify]: Simplify -1 into -1 3.800 * [taylor]: Taking taylor expansion of x in x 3.800 * [backup-simplify]: Simplify 0 into 0 3.800 * [backup-simplify]: Simplify 1 into 1 3.801 * [backup-simplify]: Simplify (/ -1 1) into -1 3.801 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in y 3.801 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.801 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in y 3.801 * [taylor]: Taking taylor expansion of (/ -1 z) in y 3.801 * [taylor]: Taking taylor expansion of -1 in y 3.801 * [backup-simplify]: Simplify -1 into -1 3.801 * [taylor]: Taking taylor expansion of z in y 3.801 * [backup-simplify]: Simplify z into z 3.801 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 3.801 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 3.801 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.801 * [taylor]: Taking taylor expansion of x in y 3.801 * [backup-simplify]: Simplify x into x 3.801 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.801 * [taylor]: Taking taylor expansion of y in y 3.801 * [backup-simplify]: Simplify 0 into 0 3.801 * [backup-simplify]: Simplify 1 into 1 3.802 * [backup-simplify]: Simplify (/ 1 1) into 1 3.802 * [taylor]: Taking taylor expansion of (/ -1 x) in y 3.802 * [taylor]: Taking taylor expansion of -1 in y 3.802 * [backup-simplify]: Simplify -1 into -1 3.802 * [taylor]: Taking taylor expansion of x in y 3.802 * [backup-simplify]: Simplify x into x 3.802 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.802 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in z 3.802 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.802 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in z 3.802 * [taylor]: Taking taylor expansion of (/ -1 z) in z 3.802 * [taylor]: Taking taylor expansion of -1 in z 3.802 * [backup-simplify]: Simplify -1 into -1 3.802 * [taylor]: Taking taylor expansion of z in z 3.802 * [backup-simplify]: Simplify 0 into 0 3.802 * [backup-simplify]: Simplify 1 into 1 3.803 * [backup-simplify]: Simplify (/ -1 1) into -1 3.803 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 3.803 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.803 * [taylor]: Taking taylor expansion of x in z 3.803 * [backup-simplify]: Simplify x into x 3.803 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.803 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.803 * [taylor]: Taking taylor expansion of y in z 3.803 * [backup-simplify]: Simplify y into y 3.803 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.803 * [taylor]: Taking taylor expansion of (/ -1 x) in z 3.803 * [taylor]: Taking taylor expansion of -1 in z 3.803 * [backup-simplify]: Simplify -1 into -1 3.803 * [taylor]: Taking taylor expansion of x in z 3.803 * [backup-simplify]: Simplify x into x 3.803 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.803 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in z 3.803 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.804 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in z 3.804 * [taylor]: Taking taylor expansion of (/ -1 z) in z 3.804 * [taylor]: Taking taylor expansion of -1 in z 3.804 * [backup-simplify]: Simplify -1 into -1 3.804 * [taylor]: Taking taylor expansion of z in z 3.804 * [backup-simplify]: Simplify 0 into 0 3.804 * [backup-simplify]: Simplify 1 into 1 3.804 * [backup-simplify]: Simplify (/ -1 1) into -1 3.804 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 3.804 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.804 * [taylor]: Taking taylor expansion of x in z 3.804 * [backup-simplify]: Simplify x into x 3.804 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.804 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.804 * [taylor]: Taking taylor expansion of y in z 3.804 * [backup-simplify]: Simplify y into y 3.804 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.804 * [taylor]: Taking taylor expansion of (/ -1 x) in z 3.804 * [taylor]: Taking taylor expansion of -1 in z 3.804 * [backup-simplify]: Simplify -1 into -1 3.804 * [taylor]: Taking taylor expansion of x in z 3.805 * [backup-simplify]: Simplify x into x 3.805 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.805 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 3.805 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y)) 3.805 * [backup-simplify]: Simplify (* -1 (- (/ 1 x) (/ 1 y))) into (* -1 (- (/ 1 x) (/ 1 y))) 3.805 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 x) (/ 1 y))) 0) into (- (/ 1 y) (/ 1 x)) 3.805 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.805 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.805 * [taylor]: Taking taylor expansion of y in y 3.805 * [backup-simplify]: Simplify 0 into 0 3.805 * [backup-simplify]: Simplify 1 into 1 3.806 * [backup-simplify]: Simplify (/ 1 1) into 1 3.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.806 * [taylor]: Taking taylor expansion of x in y 3.806 * [backup-simplify]: Simplify x into x 3.806 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.806 * [backup-simplify]: Simplify (+ 1 0) into 1 3.806 * [taylor]: Taking taylor expansion of 1 in x 3.806 * [backup-simplify]: Simplify 1 into 1 3.806 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.807 * [backup-simplify]: Simplify (- 0) into 0 3.807 * [backup-simplify]: Simplify (+ 0 0) into 0 3.808 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.809 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 x) (/ 1 y)))) into 0 3.809 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x)) 3.809 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 3.809 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.809 * [taylor]: Taking taylor expansion of x in y 3.809 * [backup-simplify]: Simplify x into x 3.809 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.810 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.810 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x)) 3.810 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.810 * [taylor]: Taking taylor expansion of x in x 3.810 * [backup-simplify]: Simplify 0 into 0 3.810 * [backup-simplify]: Simplify 1 into 1 3.810 * [backup-simplify]: Simplify (/ 1 1) into 1 3.811 * [backup-simplify]: Simplify (- 1) into -1 3.811 * [backup-simplify]: Simplify -1 into -1 3.811 * [backup-simplify]: Simplify 1 into 1 3.811 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.811 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.812 * [backup-simplify]: Simplify (- 0) into 0 3.812 * [backup-simplify]: Simplify (+ 0 0) into 0 3.813 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.814 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 x) (/ 1 y))))) into 0 3.814 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0 3.814 * [backup-simplify]: Simplify (+ 0 0) into 0 3.814 * [taylor]: Taking taylor expansion of 0 in y 3.814 * [backup-simplify]: Simplify 0 into 0 3.814 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.814 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.814 * [taylor]: Taking taylor expansion of x in x 3.815 * [backup-simplify]: Simplify 0 into 0 3.815 * [backup-simplify]: Simplify 1 into 1 3.815 * [backup-simplify]: Simplify (/ 1 1) into 1 3.815 * [backup-simplify]: Simplify (- 1) into -1 3.815 * [backup-simplify]: Simplify -1 into -1 3.816 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- z)))))))) into (- (+ (* z y) x) (* x z)) 3.816 * * * [progress]: simplifying candidates 3.817 * [simplify]: Simplifying: (expm1 (fma z (- y x) x)) (log1p (fma z (- y x) x)) (* z (- y x)) (log (fma z (- y x) x)) (exp (fma z (- y x) x)) (* (cbrt (fma z (- y x) x)) (cbrt (fma z (- y x) x))) (cbrt (fma z (- y x) x)) (* (* (fma z (- y x) x) (fma z (- y x) x)) (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (- (+ (* z y) x) (* x z)) (- (+ (* z y) x) (* x z)) (- (+ (* z y) x) (* x z)) 3.817 * * [simplify]: Extracting # 0 : cost 0 3.817 * * [simplify]: Extracting # 1 : cost 0 3.818 * * [simplify]: Extracting # 2 : cost 0 3.818 * * [simplify]: Extracting # 3 : cost 0 3.818 * * [simplify]: Extracting # 4 : cost 0 3.818 * * [simplify]: Extracting # 5 : cost 0 3.818 * * [simplify]: iteration 0 : 19 enodes (cost 116 ) 3.824 * * [simplify]: Extracting # 0 : cost 0 3.825 * * [simplify]: Extracting # 1 : cost 0 3.825 * * [simplify]: Extracting # 2 : cost 0 3.825 * * [simplify]: iteration 1 : 32 enodes (cost 113 ) 3.836 * * [simplify]: Extracting # 0 : cost 0 3.836 * * [simplify]: Extracting # 1 : cost 0 3.845 * * [simplify]: Extracting # 2 : cost 0 3.845 * * [simplify]: iteration 2 : 67 enodes (cost 95 ) 3.881 * * [simplify]: Extracting # 0 : cost 0 3.882 * * [simplify]: Extracting # 1 : cost 0 3.882 * * [simplify]: Extracting # 2 : cost 0 3.883 * * [simplify]: Extracting # 3 : cost 0 3.884 * * [simplify]: Extracting # 4 : cost 0 3.884 * * [simplify]: iteration 3 : 269 enodes (cost 95 ) 4.241 * * [simplify]: Extracting # 0 : cost 0 4.247 * * [simplify]: Extracting # 1 : cost 0 4.251 * * [simplify]: Extracting # 2 : cost 0 4.254 * * [simplify]: Extracting # 3 : cost 0 4.257 * * [simplify]: Extracting # 4 : cost 0 4.261 * * [simplify]: Extracting # 5 : cost 0 4.264 * * [simplify]: Extracting # 6 : cost 0 4.266 * * [simplify]: iteration 4 : 1907 enodes (cost 95 ) 5.574 * * [simplify]: Extracting # 0 : cost 0 5.587 * * [simplify]: Extracting # 1 : cost 0 5.598 * * [simplify]: Extracting # 2 : cost 0 5.608 * * [simplify]: Extracting # 3 : cost 0 5.618 * * [simplify]: Extracting # 4 : cost 0 5.629 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 5.629 * [simplify]: Simplified to: (expm1 (fma z (- y x) x)) (log1p (fma z (- y x) x)) (* (- y x) z) (log (fma z (- y x) x)) (exp (fma z (- y x) x)) (* (cbrt (fma z (- y x) x)) (cbrt (fma z (- y x) x))) (cbrt (fma z (- y x) x)) (pow (fma z (- y x) x) 3) (sqrt (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (fma z (- y x) x) (fma z (- y x) x) (fma z (- y x) x) 5.630 * * * [progress]: adding candidates to table 5.686 * [progress]: [Phase 3 of 3] Extracting. 5.692 * [simplify]: Simplifying: (fma z (- y x) x) 5.692 * * [simplify]: Extracting # 0 : cost 0 5.692 * * [simplify]: Extracting # 1 : cost 0 5.692 * * [simplify]: Extracting # 2 : cost 0 5.693 * * [simplify]: Extracting # 3 : cost 0 5.693 * * [simplify]: Extracting # 4 : cost 0 5.693 * * [simplify]: iteration 0 : 5 enodes (cost 6 ) 5.693 * * [simplify]: Extracting # 0 : cost 0 5.693 * * [simplify]: iteration done: 5 enodes (cost 6 ) 5.693 * [simplify]: Simplified to: (fma z (- y x) x) 7.099 * [regime-testing]: Baseline error score: 0.007375921990248781 7.101 * [regime-testing]: Oracle error score: 0.007375921990248781 7.102 * [regime-testing]: End program error score: 0.007375921990248781