29.419 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying: (+ (* x (* x x)) (* x x)) 0.016 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.016 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.016 * * [simplify]: Extracting # 2 : cost 4 inf + 0 0.016 * * [simplify]: Extracting # 3 : cost 3 inf + 1 0.016 * * [simplify]: Extracting # 4 : cost 0 inf + 244 0.016 * * [simplify]: iteration 0 : 4 enodes (cost 121 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 inf + 244 0.017 * * [simplify]: Extracting # 1 : cost 3 inf + 219 0.017 * * [simplify]: Extracting # 2 : cost 2 inf + 301 0.017 * * [simplify]: Extracting # 3 : cost 0 inf + 344 0.018 * * [simplify]: iteration 1 : 14 enodes (cost 96 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 inf + 344 0.020 * * [simplify]: Extracting # 1 : cost 1 inf + 319 0.020 * * [simplify]: Extracting # 2 : cost 2 inf + 319 0.020 * * [simplify]: Extracting # 3 : cost 0 inf + 532 0.021 * * [simplify]: iteration 2 : 30 enodes (cost 96 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 inf + 532 0.025 * * [simplify]: Extracting # 1 : cost 3 inf + 532 0.025 * * [simplify]: Extracting # 2 : cost 2 inf + 696 0.026 * * [simplify]: Extracting # 3 : cost 1 inf + 697 0.026 * * [simplify]: Extracting # 4 : cost 0 inf + 909 0.026 * * [simplify]: iteration 3 : 48 enodes (cost 96 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 inf + 909 0.041 * * [simplify]: Extracting # 1 : cost 20 inf + 745 0.041 * * [simplify]: Extracting # 2 : cost 2 inf + 3145 0.042 * * [simplify]: Extracting # 3 : cost 1 inf + 3146 0.042 * * [simplify]: Extracting # 4 : cost 0 inf + 3358 0.042 * * [simplify]: iteration 4 : 144 enodes (cost 96 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 inf + 3358 0.100 * * [simplify]: Extracting # 1 : cost 171 inf + 1786 0.102 * * [simplify]: Extracting # 2 : cost 2 inf + 14015 0.104 * * [simplify]: Extracting # 3 : cost 0 inf + 14228 0.106 * * [simplify]: iteration 5 : 618 enodes (cost 96 ) 0.546 * * [simplify]: Extracting # 0 : cost 0 inf + 14228 0.561 * * [simplify]: Extracting # 1 : cost 1983 inf + 11092 0.593 * * [simplify]: Extracting # 2 : cost 70 inf + 142595 0.631 * * [simplify]: Extracting # 3 : cost 69 inf + 142596 0.670 * * [simplify]: Extracting # 4 : cost 16 inf + 147354 0.712 * * [simplify]: Extracting # 5 : cost 0 inf + 151402 0.748 * * [simplify]: iteration done: 5000 enodes (cost 96 ) 0.748 * [simplify]: Simplified to: (fma x (* x x) (* x x)) 0.754 * * [progress]: iteration 1 / 4 0.754 * * * [progress]: picking best candidate 0.758 * * * * [pick]: Picked # 0.758 * * * [progress]: localizing error 0.765 * * * [progress]: generating rewritten candidates 0.765 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.765 * * * [progress]: generating series expansions 0.765 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.765 * [backup-simplify]: Simplify (fma x (* x x) (* x x)) into (fma x (pow x 2) (pow x 2)) 0.765 * [approximate]: Taking taylor expansion of (fma x (pow x 2) (pow x 2)) in (x) around 0 0.765 * [taylor]: Taking taylor expansion of (fma x (pow x 2) (pow x 2)) in x 0.765 * [taylor]: Rewrote expression to (+ (* x (pow x 2)) (pow x 2)) 0.765 * [taylor]: Taking taylor expansion of (* x (pow x 2)) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [backup-simplify]: Simplify 0 into 0 0.765 * [backup-simplify]: Simplify 1 into 1 0.765 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.766 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.766 * [taylor]: Taking taylor expansion of (fma x (pow x 2) (pow x 2)) in x 0.766 * [taylor]: Rewrote expression to (+ (* x (pow x 2)) (pow x 2)) 0.766 * [taylor]: Taking taylor expansion of (* x (pow x 2)) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.766 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.766 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.766 * [backup-simplify]: Simplify (* 1 1) into 1 0.767 * [backup-simplify]: Simplify (* 0 1) into 0 0.767 * [backup-simplify]: Simplify (* 1 1) into 1 0.767 * [backup-simplify]: Simplify (+ 0 1) into 1 0.767 * [backup-simplify]: Simplify 1 into 1 0.768 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.768 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 1)) into 1 0.768 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.769 * [backup-simplify]: Simplify (+ 1 0) into 1 0.769 * [backup-simplify]: Simplify 1 into 1 0.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.771 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1))) into 0 0.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.772 * [backup-simplify]: Simplify (+ 0 0) into 0 0.772 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.773 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1)))) into 0 0.774 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.775 * [backup-simplify]: Simplify (+ 0 0) into 0 0.775 * [backup-simplify]: Simplify 0 into 0 0.776 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.777 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.778 * [backup-simplify]: Simplify (+ 0 0) into 0 0.778 * [backup-simplify]: Simplify 0 into 0 0.779 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.780 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.781 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.781 * [backup-simplify]: Simplify (+ 0 0) into 0 0.782 * [backup-simplify]: Simplify 0 into 0 0.783 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.784 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.788 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.788 * [backup-simplify]: Simplify (+ 0 0) into 0 0.788 * [backup-simplify]: Simplify 0 into 0 0.790 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.791 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.793 * [backup-simplify]: Simplify (+ 0 0) into 0 0.793 * [backup-simplify]: Simplify 0 into 0 0.793 * [backup-simplify]: Simplify (+ (* 1 (pow x 3)) (* 1 (pow x 2))) into (+ (pow x 3) (pow x 2)) 0.793 * [backup-simplify]: Simplify (fma (/ 1 x) (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (fma (/ 1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) 0.793 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in (x) around 0 0.793 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in x 0.793 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 (pow x 2))) (/ 1 (pow x 2))) 0.793 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 (pow x 2))) in x 0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x 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 0.794 * [backup-simplify]: Simplify (/ 1 1) into 1 0.794 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.794 * [taylor]: Taking taylor expansion of (pow x 2) in x 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 0.795 * [backup-simplify]: Simplify (/ 1 1) into 1 0.795 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.795 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.795 * [taylor]: Taking taylor expansion of x in x 0.795 * [backup-simplify]: Simplify 0 into 0 0.795 * [backup-simplify]: Simplify 1 into 1 0.795 * [backup-simplify]: Simplify (* 1 1) into 1 0.795 * [backup-simplify]: Simplify (/ 1 1) into 1 0.795 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in x 0.795 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 (pow x 2))) (/ 1 (pow x 2))) 0.796 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 (pow x 2))) in x 0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.796 * [taylor]: Taking taylor expansion of x in x 0.796 * [backup-simplify]: Simplify 0 into 0 0.796 * [backup-simplify]: Simplify 1 into 1 0.796 * [backup-simplify]: Simplify (/ 1 1) into 1 0.796 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.796 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.796 * [taylor]: Taking taylor expansion of x in x 0.796 * [backup-simplify]: Simplify 0 into 0 0.796 * [backup-simplify]: Simplify 1 into 1 0.796 * [backup-simplify]: Simplify (* 1 1) into 1 0.797 * [backup-simplify]: Simplify (/ 1 1) into 1 0.797 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.797 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.797 * [backup-simplify]: Simplify 0 into 0 0.797 * [backup-simplify]: Simplify 1 into 1 0.797 * [backup-simplify]: Simplify (* 1 1) into 1 0.797 * [backup-simplify]: Simplify (/ 1 1) into 1 0.798 * [backup-simplify]: Simplify (* 1 1) into 1 0.798 * [backup-simplify]: Simplify (+ 1 0) into 1 0.798 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.800 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.801 * [backup-simplify]: Simplify (+ 0 1) into 1 0.801 * [backup-simplify]: Simplify 1 into 1 0.802 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.804 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.805 * [backup-simplify]: Simplify (+ 0 0) into 0 0.805 * [backup-simplify]: Simplify 0 into 0 0.806 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.810 * [backup-simplify]: Simplify (+ 0 0) into 0 0.810 * [backup-simplify]: Simplify 0 into 0 0.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.815 * [backup-simplify]: Simplify (+ 0 0) into 0 0.815 * [backup-simplify]: Simplify 0 into 0 0.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.821 * [backup-simplify]: Simplify (+ 0 0) into 0 0.821 * [backup-simplify]: Simplify 0 into 0 0.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.827 * [backup-simplify]: Simplify (+ 0 0) into 0 0.827 * [backup-simplify]: Simplify 0 into 0 0.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.832 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.833 * [backup-simplify]: Simplify (+ 0 0) into 0 0.833 * [backup-simplify]: Simplify 0 into 0 0.833 * [backup-simplify]: Simplify (+ (* 1 (pow (/ 1 (/ 1 x)) 2)) (* 1 (pow (/ 1 (/ 1 x)) 3))) into (+ (pow x 3) (pow x 2)) 0.834 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (fma (/ -1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) 0.834 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in (x) around 0 0.834 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in x 0.834 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ 1 (pow x 2))) (/ 1 (pow x 2))) 0.834 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ 1 (pow x 2))) in x 0.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.834 * [taylor]: Taking taylor expansion of -1 in x 0.834 * [backup-simplify]: Simplify -1 into -1 0.834 * [taylor]: Taking taylor expansion of x in x 0.834 * [backup-simplify]: Simplify 0 into 0 0.834 * [backup-simplify]: Simplify 1 into 1 0.834 * [backup-simplify]: Simplify (/ -1 1) into -1 0.834 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.834 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.834 * [taylor]: Taking taylor expansion of x in x 0.834 * [backup-simplify]: Simplify 0 into 0 0.834 * [backup-simplify]: Simplify 1 into 1 0.834 * [backup-simplify]: Simplify (* 1 1) into 1 0.835 * [backup-simplify]: Simplify (/ 1 1) into 1 0.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.835 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.835 * [taylor]: Taking taylor expansion of x in x 0.835 * [backup-simplify]: Simplify 0 into 0 0.835 * [backup-simplify]: Simplify 1 into 1 0.835 * [backup-simplify]: Simplify (* 1 1) into 1 0.835 * [backup-simplify]: Simplify (/ 1 1) into 1 0.835 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ 1 (pow x 2)) (/ 1 (pow x 2))) in x 0.835 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ 1 (pow x 2))) (/ 1 (pow x 2))) 0.835 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ 1 (pow x 2))) in x 0.835 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.835 * [taylor]: Taking taylor expansion of -1 in x 0.835 * [backup-simplify]: Simplify -1 into -1 0.836 * [taylor]: Taking taylor expansion of x in x 0.836 * [backup-simplify]: Simplify 0 into 0 0.836 * [backup-simplify]: Simplify 1 into 1 0.836 * [backup-simplify]: Simplify (/ -1 1) into -1 0.836 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.836 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.836 * [taylor]: Taking taylor expansion of x in x 0.836 * [backup-simplify]: Simplify 0 into 0 0.836 * [backup-simplify]: Simplify 1 into 1 0.836 * [backup-simplify]: Simplify (* 1 1) into 1 0.836 * [backup-simplify]: Simplify (/ 1 1) into 1 0.836 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.836 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.836 * [taylor]: Taking taylor expansion of x in x 0.836 * [backup-simplify]: Simplify 0 into 0 0.836 * [backup-simplify]: Simplify 1 into 1 0.837 * [backup-simplify]: Simplify (* 1 1) into 1 0.837 * [backup-simplify]: Simplify (/ 1 1) into 1 0.837 * [backup-simplify]: Simplify (* -1 1) into -1 0.837 * [backup-simplify]: Simplify (+ -1 0) into -1 0.838 * [backup-simplify]: Simplify -1 into -1 0.838 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.839 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.839 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 0.840 * [backup-simplify]: Simplify (+ 0 1) into 1 0.840 * [backup-simplify]: Simplify 1 into 1 0.840 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.842 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.842 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0 0.843 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.844 * [backup-simplify]: Simplify (+ 0 0) into 0 0.844 * [backup-simplify]: Simplify 0 into 0 0.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.846 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.847 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.849 * [backup-simplify]: Simplify (+ 0 0) into 0 0.849 * [backup-simplify]: Simplify 0 into 0 0.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.851 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.852 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.854 * [backup-simplify]: Simplify (+ 0 0) into 0 0.854 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.857 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.858 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.859 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.860 * [backup-simplify]: Simplify (+ 0 0) into 0 0.860 * [backup-simplify]: Simplify 0 into 0 0.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.863 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.864 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.865 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.866 * [backup-simplify]: Simplify (+ 0 0) into 0 0.866 * [backup-simplify]: Simplify 0 into 0 0.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.869 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.871 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.873 * [backup-simplify]: Simplify (+ 0 0) into 0 0.873 * [backup-simplify]: Simplify 0 into 0 0.873 * [backup-simplify]: Simplify (+ (* 1 (pow (/ 1 (/ 1 (- x))) 2)) (* -1 (pow (/ 1 (/ 1 (- x))) 3))) into (+ (pow x 3) (pow x 2)) 0.873 * * * [progress]: simplifying candidates 0.874 * [simplify]: Simplifying: (expm1 (fma x (* x x) (* x x))) (log1p (fma x (* x x) (* x x))) (* x (* x x)) (log (fma x (* x x) (* x x))) (exp (fma x (* x x) (* x x))) (* (cbrt (fma x (* x x) (* x x))) (cbrt (fma x (* x x) (* x x)))) (cbrt (fma x (* x x) (* x x))) (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x))) (sqrt (fma x (* x x) (* x x))) (sqrt (fma x (* x x) (* x x))) (+ (pow x 3) (pow x 2)) (+ (pow x 3) (pow x 2)) (+ (pow x 3) (pow x 2)) 0.874 * * [simplify]: Extracting # 0 : cost 10 inf + 0 0.874 * * [simplify]: Extracting # 1 : cost 16 inf + 0 0.874 * * [simplify]: Extracting # 2 : cost 17 inf + 1 0.874 * * [simplify]: Extracting # 3 : cost 13 inf + 125 0.874 * * [simplify]: Extracting # 4 : cost 1 inf + 2169 0.875 * * [simplify]: Extracting # 5 : cost 0 inf + 2632 0.875 * * [simplify]: iteration 0 : 18 enodes (cost 2994 ) 0.879 * * [simplify]: Extracting # 0 : cost 0 inf + 2632 0.879 * * [simplify]: Extracting # 1 : cost 2 inf + 1916 0.880 * * [simplify]: Extracting # 2 : cost 4 inf + 1745 0.880 * * [simplify]: Extracting # 3 : cost 1 inf + 1959 0.880 * * [simplify]: Extracting # 4 : cost 0 inf + 2171 0.881 * * [simplify]: iteration 1 : 31 enodes (cost 1893 ) 0.894 * * [simplify]: Extracting # 0 : cost 0 inf + 2171 0.894 * * [simplify]: Extracting # 1 : cost 38 inf + 1959 0.895 * * [simplify]: Extracting # 2 : cost 2 inf + 6962 0.896 * * [simplify]: Extracting # 3 : cost 1 inf + 6963 0.898 * * [simplify]: Extracting # 4 : cost 0 inf + 7175 0.899 * * [simplify]: iteration 2 : 130 enodes (cost 1893 ) 0.989 * * [simplify]: Extracting # 0 : cost 0 inf + 7175 0.991 * * [simplify]: Extracting # 1 : cost 280 inf + 4135 0.997 * * [simplify]: Extracting # 2 : cost 2 inf + 42447 1.004 * * [simplify]: Extracting # 3 : cost 0 inf + 42660 1.011 * * [simplify]: iteration 3 : 903 enodes (cost 1893 ) 1.344 * * [simplify]: Extracting # 0 : cost 0 inf + 42660 1.358 * * [simplify]: Extracting # 1 : cost 2269 inf + 38460 1.406 * * [simplify]: Extracting # 2 : cost 125 inf + 344273 1.456 * * [simplify]: Extracting # 3 : cost 30 inf + 361484 1.511 * * [simplify]: Extracting # 4 : cost 0 inf + 370882 1.563 * * [simplify]: iteration done: 5002 enodes (cost 1893 ) 1.563 * [simplify]: Simplified to: (expm1 (fma x (* x x) (* x x))) (log1p (fma x (* x x) (* x x))) (* x (* x x)) (log (fma x (* x x) (* x x))) (exp (fma x (* x x) (* x x))) (* (cbrt (fma x (* x x) (* x x))) (cbrt (fma x (* x x) (* x x)))) (cbrt (fma x (* x x) (* x x))) (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x))) (sqrt (fma x (* x x) (* x x))) (sqrt (fma x (* x x) (* x x))) (fma x (* x x) (* x x)) (fma x (* x x) (* x x)) (fma x (* x x) (* x x)) 1.564 * * * [progress]: adding candidates to table 1.611 * [progress]: [Phase 3 of 3] Extracting. 1.616 * [simplify]: Simplifying: (fma x (* x x) (* x x)) 1.616 * * [simplify]: Extracting # 0 : cost 1 inf + 0 1.616 * * [simplify]: Extracting # 1 : cost 3 inf + 0 1.616 * * [simplify]: Extracting # 2 : cost 2 inf + 1 1.616 * * [simplify]: Extracting # 3 : cost 0 inf + 138 1.616 * * [simplify]: iteration 0 : 3 enodes (cost 96 ) 1.616 * * [simplify]: Extracting # 0 : cost 0 inf + 138 1.616 * * [simplify]: iteration done: 3 enodes (cost 96 ) 1.616 * [simplify]: Simplified to: (fma x (* x x) (* x x)) 2.272 * [regime-testing]: Baseline error score: 0.014251781472684086 2.283 * [regime-testing]: Oracle error score: 0.014251781472684086 2.283 * [regime-testing]: End program error score: 0.014251781472684086 2.380 * [regime-testing]: Target error score: 0.024826223590538963