1545303832.551 * [misc]progress: [Phase 1 of 3] Setting up. 1545303832.552 * * * [misc]progress: [1/2] Preparing points 1545303832.553 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545303832.713 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.714 * * * * [misc]points: Sampling 155 additional inputs, on iter 1 have 101 / 256 1545303832.735 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.735 * * * * [misc]points: Sampling 92 additional inputs, on iter 2 have 164 / 256 1545303832.787 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.787 * * * * [misc]points: Sampling 57 additional inputs, on iter 3 have 199 / 256 1545303832.793 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.793 * * * * [misc]points: Sampling 40 additional inputs, on iter 4 have 216 / 256 1545303832.797 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.797 * * * * [misc]points: Sampling 24 additional inputs, on iter 5 have 232 / 256 1545303832.800 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.800 * * * * [misc]points: Sampling 12 additional inputs, on iter 6 have 244 / 256 1545303832.802 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.802 * * * * [misc]points: Sampling 7 additional inputs, on iter 7 have 249 / 256 1545303832.803 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.803 * * * * [misc]points: Sampling 5 additional inputs, on iter 8 have 251 / 256 1545303832.804 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.804 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 252 / 256 1545303832.805 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.805 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 253 / 256 1545303832.806 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303832.806 * * * * [exit]points: Sampled 256 points with exact outputs 1545303832.806 * * * [misc]progress: [2/2] Setting up program. 1545303832.812 * [misc]progress: [Phase 2 of 3] Improving. 1545303832.813 * [enter]simplify: Simplifying (- (pow x 4) (pow y 4)) 1545303832.814 * * [misc]simplify: iters left: 3 (6 enodes) 1545303832.818 * * [misc]simplify: iters left: 2 (8 enodes) 1545303832.819 * * [misc]simplify: iters left: 1 (9 enodes) 1545303832.821 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303832.830 * * [misc]progress: iteration 1 / 4 1545303832.830 * * * [misc]progress: picking best candidate 1545303832.833 * * * * [misc]pick: Picked # 1545303832.833 * * * [misc]progress: localizing error 1545303832.844 * * * [misc]progress: generating rewritten candidates 1545303832.844 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545303832.852 * * * [misc]progress: generating series expansions 1545303832.853 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545303832.858 * [misc]backup-simplify: Simplify (- (pow x 4) (pow y 4)) into (- (pow x 4) (pow y 4)) 1545303832.858 * [misc]approximate: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 1545303832.858 * [misc]taylor: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 1545303832.858 * [misc]taylor: Taking taylor expansion of (pow x 4) in y 1545303832.858 * [misc]taylor: Taking taylor expansion of x in y 1545303832.858 * [misc]backup-simplify: Simplify x into x 1545303832.859 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.859 * [misc]taylor: Taking taylor expansion of y in y 1545303832.859 * [misc]backup-simplify: Simplify 0 into 0 1545303832.859 * [misc]backup-simplify: Simplify 1 into 1 1545303832.859 * [misc]taylor: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of x in x 1545303832.859 * [misc]backup-simplify: Simplify 0 into 0 1545303832.859 * [misc]backup-simplify: Simplify 1 into 1 1545303832.859 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of y in x 1545303832.859 * [misc]backup-simplify: Simplify y into y 1545303832.859 * [misc]taylor: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of x in x 1545303832.859 * [misc]backup-simplify: Simplify 0 into 0 1545303832.859 * [misc]backup-simplify: Simplify 1 into 1 1545303832.859 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.859 * [misc]taylor: Taking taylor expansion of y in x 1545303832.859 * [misc]backup-simplify: Simplify y into y 1545303832.860 * [misc]backup-simplify: Simplify (* y y) into (pow y 2) 1545303832.860 * [misc]backup-simplify: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1545303832.860 * [misc]backup-simplify: Simplify (- (pow y 4)) into (- (pow y 4)) 1545303832.860 * [misc]backup-simplify: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 1545303832.860 * [misc]taylor: Taking taylor expansion of (- (pow y 4)) in y 1545303832.860 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.860 * [misc]taylor: Taking taylor expansion of y in y 1545303832.860 * [misc]backup-simplify: Simplify 0 into 0 1545303832.860 * [misc]backup-simplify: Simplify 1 into 1 1545303832.860 * [misc]backup-simplify: Simplify (+ (* y 0) (* 0 y)) into 0 1545303832.861 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1545303832.861 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.861 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.861 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.861 * [misc]backup-simplify: Simplify 0 into 0 1545303832.861 * [misc]backup-simplify: Simplify 0 into 0 1545303832.861 * [misc]backup-simplify: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1545303832.862 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1545303832.862 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.862 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.862 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.862 * [misc]backup-simplify: Simplify 0 into 0 1545303832.862 * [misc]backup-simplify: Simplify 0 into 0 1545303832.862 * [misc]backup-simplify: Simplify 0 into 0 1545303832.862 * [misc]backup-simplify: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1545303832.863 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 1545303832.863 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.863 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.863 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.863 * [misc]backup-simplify: Simplify 0 into 0 1545303832.863 * [misc]backup-simplify: Simplify 0 into 0 1545303832.863 * [misc]backup-simplify: Simplify 0 into 0 1545303832.863 * [misc]backup-simplify: Simplify 0 into 0 1545303832.863 * [misc]backup-simplify: Simplify 0 into 0 1545303832.863 * [misc]backup-simplify: Simplify (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1545303832.863 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 1545303832.863 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 1545303832.863 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in y 1545303832.863 * [misc]taylor: Taking taylor expansion of (pow x 4) in y 1545303832.863 * [misc]taylor: Taking taylor expansion of x in y 1545303832.863 * [misc]backup-simplify: Simplify x into x 1545303832.864 * [misc]backup-simplify: Simplify (* x x) into (pow x 2) 1545303832.864 * [misc]backup-simplify: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 1545303832.864 * [misc]backup-simplify: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 1545303832.864 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in y 1545303832.864 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.864 * [misc]taylor: Taking taylor expansion of y in y 1545303832.864 * [misc]backup-simplify: Simplify 0 into 0 1545303832.864 * [misc]backup-simplify: Simplify 1 into 1 1545303832.864 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.864 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.865 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.865 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1545303832.865 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in x 1545303832.865 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.865 * [misc]taylor: Taking taylor expansion of x in x 1545303832.865 * [misc]backup-simplify: Simplify 0 into 0 1545303832.865 * [misc]backup-simplify: Simplify 1 into 1 1545303832.865 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.865 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.865 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.865 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in x 1545303832.865 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.865 * [misc]taylor: Taking taylor expansion of y in x 1545303832.865 * [misc]backup-simplify: Simplify y into y 1545303832.865 * [misc]backup-simplify: Simplify (* y y) into (pow y 2) 1545303832.866 * [misc]backup-simplify: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1545303832.866 * [misc]backup-simplify: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1545303832.866 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1545303832.866 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in x 1545303832.866 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.866 * [misc]taylor: Taking taylor expansion of x in x 1545303832.866 * [misc]backup-simplify: Simplify 0 into 0 1545303832.866 * [misc]backup-simplify: Simplify 1 into 1 1545303832.866 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.866 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.866 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.866 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in x 1545303832.866 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.866 * [misc]taylor: Taking taylor expansion of y in x 1545303832.866 * [misc]backup-simplify: Simplify y into y 1545303832.866 * [misc]backup-simplify: Simplify (* y y) into (pow y 2) 1545303832.867 * [misc]backup-simplify: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1545303832.867 * [misc]backup-simplify: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1545303832.879 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545303832.879 * [misc]taylor: Taking taylor expansion of 1 in y 1545303832.879 * [misc]backup-simplify: Simplify 1 into 1 1545303832.879 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.880 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.880 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545303832.880 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.880 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.880 * [misc]backup-simplify: Simplify 0 into 0 1545303832.880 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.880 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.880 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.880 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.880 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.881 * [misc]backup-simplify: Simplify 0 into 0 1545303832.881 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545303832.881 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545303832.881 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.881 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.881 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.881 * [misc]backup-simplify: Simplify 0 into 0 1545303832.882 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545303832.882 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545303832.882 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.882 * [misc]backup-simplify: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 1545303832.882 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 1545303832.882 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1545303832.882 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in y 1545303832.882 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.882 * [misc]taylor: Taking taylor expansion of y in y 1545303832.882 * [misc]backup-simplify: Simplify 0 into 0 1545303832.883 * [misc]backup-simplify: Simplify 1 into 1 1545303832.883 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.883 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.883 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.883 * [misc]backup-simplify: Simplify (- 1) into -1 1545303832.883 * [misc]backup-simplify: Simplify -1 into -1 1545303832.883 * [misc]backup-simplify: Simplify 1 into 1 1545303832.884 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1545303832.884 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1545303832.884 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.884 * [misc]backup-simplify: Simplify (+ (* y 0) (* 0 y)) into 0 1545303832.884 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1545303832.885 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 1545303832.885 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.885 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.885 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.885 * [misc]backup-simplify: Simplify 0 into 0 1545303832.885 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.885 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.885 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545303832.885 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.885 * [misc]backup-simplify: Simplify 0 into 0 1545303832.885 * [misc]backup-simplify: Simplify 0 into 0 1545303832.885 * [misc]backup-simplify: Simplify 0 into 0 1545303832.886 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1545303832.886 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1545303832.886 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.887 * [misc]backup-simplify: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1545303832.887 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1545303832.887 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 1545303832.887 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.887 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.887 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.887 * [misc]backup-simplify: Simplify 0 into 0 1545303832.887 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.887 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.888 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.888 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.888 * [misc]backup-simplify: Simplify 0 into 0 1545303832.888 * [misc]backup-simplify: Simplify 0 into 0 1545303832.888 * [misc]backup-simplify: Simplify 0 into 0 1545303832.888 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 1545303832.888 * [misc]backup-simplify: Simplify (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1545303832.888 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 1545303832.888 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 1545303832.888 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in y 1545303832.889 * [misc]taylor: Taking taylor expansion of (pow x 4) in y 1545303832.889 * [misc]taylor: Taking taylor expansion of x in y 1545303832.889 * [misc]backup-simplify: Simplify x into x 1545303832.889 * [misc]backup-simplify: Simplify (* x x) into (pow x 2) 1545303832.889 * [misc]backup-simplify: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 1545303832.889 * [misc]backup-simplify: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 1545303832.889 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in y 1545303832.889 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.889 * [misc]taylor: Taking taylor expansion of y in y 1545303832.889 * [misc]backup-simplify: Simplify 0 into 0 1545303832.889 * [misc]backup-simplify: Simplify 1 into 1 1545303832.889 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.889 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.889 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.889 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1545303832.889 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in x 1545303832.889 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.889 * [misc]taylor: Taking taylor expansion of x in x 1545303832.889 * [misc]backup-simplify: Simplify 0 into 0 1545303832.889 * [misc]backup-simplify: Simplify 1 into 1 1545303832.889 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.889 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.890 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.890 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of y in x 1545303832.890 * [misc]backup-simplify: Simplify y into y 1545303832.890 * [misc]backup-simplify: Simplify (* y y) into (pow y 2) 1545303832.890 * [misc]backup-simplify: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1545303832.890 * [misc]backup-simplify: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1545303832.890 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 4)) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of x in x 1545303832.890 * [misc]backup-simplify: Simplify 0 into 0 1545303832.890 * [misc]backup-simplify: Simplify 1 into 1 1545303832.890 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.890 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.890 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.890 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of (pow y 4) in x 1545303832.890 * [misc]taylor: Taking taylor expansion of y in x 1545303832.890 * [misc]backup-simplify: Simplify y into y 1545303832.890 * [misc]backup-simplify: Simplify (* y y) into (pow y 2) 1545303832.890 * [misc]backup-simplify: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1545303832.890 * [misc]backup-simplify: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1545303832.891 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545303832.891 * [misc]taylor: Taking taylor expansion of 1 in y 1545303832.891 * [misc]backup-simplify: Simplify 1 into 1 1545303832.891 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.891 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.891 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545303832.891 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.891 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.891 * [misc]backup-simplify: Simplify 0 into 0 1545303832.891 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.892 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.892 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.892 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.892 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.892 * [misc]backup-simplify: Simplify 0 into 0 1545303832.892 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545303832.892 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545303832.893 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.893 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.893 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.893 * [misc]backup-simplify: Simplify 0 into 0 1545303832.893 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545303832.893 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545303832.893 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.893 * [misc]backup-simplify: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 1545303832.894 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 1545303832.894 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1545303832.894 * [misc]taylor: Taking taylor expansion of (/ 1 (pow y 4)) in y 1545303832.894 * [misc]taylor: Taking taylor expansion of (pow y 4) in y 1545303832.894 * [misc]taylor: Taking taylor expansion of y in y 1545303832.894 * [misc]backup-simplify: Simplify 0 into 0 1545303832.894 * [misc]backup-simplify: Simplify 1 into 1 1545303832.894 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.894 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545303832.894 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545303832.894 * [misc]backup-simplify: Simplify (- 1) into -1 1545303832.894 * [misc]backup-simplify: Simplify -1 into -1 1545303832.894 * [misc]backup-simplify: Simplify 1 into 1 1545303832.894 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1545303832.895 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1545303832.895 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.895 * [misc]backup-simplify: Simplify (+ (* y 0) (* 0 y)) into 0 1545303832.896 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1545303832.896 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 1545303832.896 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.896 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.896 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.896 * [misc]backup-simplify: Simplify 0 into 0 1545303832.896 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.896 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545303832.896 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545303832.897 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.897 * [misc]backup-simplify: Simplify 0 into 0 1545303832.897 * [misc]backup-simplify: Simplify 0 into 0 1545303832.897 * [misc]backup-simplify: Simplify 0 into 0 1545303832.897 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1545303832.897 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1545303832.898 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.898 * [misc]backup-simplify: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1545303832.898 * [misc]backup-simplify: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1545303832.898 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 1545303832.898 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.898 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545303832.898 * [misc]taylor: Taking taylor expansion of 0 in y 1545303832.898 * [misc]backup-simplify: Simplify 0 into 0 1545303832.898 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.899 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545303832.899 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545303832.899 * [misc]backup-simplify: Simplify (- 0) into 0 1545303832.899 * [misc]backup-simplify: Simplify 0 into 0 1545303832.899 * [misc]backup-simplify: Simplify 0 into 0 1545303832.899 * [misc]backup-simplify: Simplify 0 into 0 1545303832.899 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 1545303832.901 * * * [misc]progress: simplifying candidates 1545303832.901 * * * * [misc]progress: [ 1 / 31 ] simplifiying candidate # 1545303832.902 * [enter]simplify: Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) 1545303832.902 * * [misc]simplify: iters left: 6 (12 enodes) 1545303832.904 * * [misc]simplify: iters left: 5 (21 enodes) 1545303832.908 * * [misc]simplify: iters left: 4 (28 enodes) 1545303832.913 * * [misc]simplify: iters left: 3 (34 enodes) 1545303832.921 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303832.921 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))) 1545303832.921 * [enter]simplify: Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))) 1545303832.922 * * [misc]simplify: iters left: 6 (8 enodes) 1545303832.924 * * [misc]simplify: iters left: 5 (13 enodes) 1545303832.928 * * [misc]simplify: iters left: 4 (20 enodes) 1545303832.936 * * [misc]simplify: iters left: 3 (39 enodes) 1545303832.949 * * [misc]simplify: iters left: 2 (47 enodes) 1545303832.957 * [exit]simplify: Simplified to 0 1545303832.957 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303832.957 * * * * [misc]progress: [ 2 / 31 ] simplifiying candidate # 1545303832.957 * [enter]simplify: Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) 1545303832.958 * * [misc]simplify: iters left: 6 (11 enodes) 1545303832.961 * * [misc]simplify: iters left: 5 (16 enodes) 1545303832.966 * * [misc]simplify: iters left: 4 (20 enodes) 1545303832.972 * * [misc]simplify: iters left: 3 (25 enodes) 1545303832.979 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303832.979 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))))) 1545303832.979 * [enter]simplify: Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))) 1545303832.979 * * [misc]simplify: iters left: 5 (7 enodes) 1545303832.981 * * [misc]simplify: iters left: 4 (9 enodes) 1545303832.985 * * [misc]simplify: iters left: 3 (15 enodes) 1545303832.990 * * [misc]simplify: iters left: 2 (21 enodes) 1545303832.996 * * [misc]simplify: iters left: 1 (23 enodes) 1545303833.001 * [exit]simplify: Simplified to 0 1545303833.001 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303833.001 * * * * [misc]progress: [ 3 / 31 ] simplifiying candidate # 1545303833.001 * [enter]simplify: Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) 1))) 1545303833.001 * * [misc]simplify: iters left: 6 (11 enodes) 1545303833.006 * * [misc]simplify: iters left: 5 (21 enodes) 1545303833.013 * * [misc]simplify: iters left: 4 (28 enodes) 1545303833.024 * * [misc]simplify: iters left: 3 (39 enodes) 1545303833.036 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.036 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (pow y 4)) 1 (* (pow y 4) 1)))) 1545303833.036 * [enter]simplify: Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1)) 1545303833.036 * * [misc]simplify: iters left: 4 (7 enodes) 1545303833.039 * * [misc]simplify: iters left: 3 (12 enodes) 1545303833.044 * * [misc]simplify: iters left: 2 (22 enodes) 1545303833.051 * * [misc]simplify: iters left: 1 (31 enodes) 1545303833.057 * [exit]simplify: Simplified to (fma (pow y 4) -1 (pow y 4)) 1545303833.057 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (pow y 4) -1 (pow y 4)))) 1545303833.058 * * * * [misc]progress: [ 4 / 31 ] simplifiying candidate # 1545303833.058 * [enter]simplify: Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) 1545303833.058 * * [misc]simplify: iters left: 6 (11 enodes) 1545303833.062 * * [misc]simplify: iters left: 5 (20 enodes) 1545303833.068 * * [misc]simplify: iters left: 4 (26 enodes) 1545303833.076 * * [misc]simplify: iters left: 3 (31 enodes) 1545303833.083 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.083 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))) 1545303833.083 * [enter]simplify: Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))) 1545303833.083 * * [misc]simplify: iters left: 6 (8 enodes) 1545303833.086 * * [misc]simplify: iters left: 5 (13 enodes) 1545303833.090 * * [misc]simplify: iters left: 4 (20 enodes) 1545303833.098 * * [misc]simplify: iters left: 3 (39 enodes) 1545303833.108 * * [misc]simplify: iters left: 2 (47 enodes) 1545303833.117 * [exit]simplify: Simplified to 0 1545303833.117 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303833.117 * * * * [misc]progress: [ 5 / 31 ] simplifiying candidate # 1545303833.117 * [enter]simplify: Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) 1545303833.117 * * [misc]simplify: iters left: 6 (10 enodes) 1545303833.120 * * [misc]simplify: iters left: 5 (15 enodes) 1545303833.125 * * [misc]simplify: iters left: 4 (18 enodes) 1545303833.129 * * [misc]simplify: iters left: 3 (24 enodes) 1545303833.135 * * [misc]simplify: iters left: 2 (27 enodes) 1545303833.142 * * [misc]simplify: iters left: 1 (42 enodes) 1545303833.156 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.156 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))))) 1545303833.156 * [enter]simplify: Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))) 1545303833.157 * * [misc]simplify: iters left: 5 (7 enodes) 1545303833.159 * * [misc]simplify: iters left: 4 (9 enodes) 1545303833.161 * * [misc]simplify: iters left: 3 (15 enodes) 1545303833.166 * * [misc]simplify: iters left: 2 (21 enodes) 1545303833.171 * * [misc]simplify: iters left: 1 (23 enodes) 1545303833.175 * [exit]simplify: Simplified to 0 1545303833.175 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303833.175 * * * * [misc]progress: [ 6 / 31 ] simplifiying candidate # 1545303833.175 * [enter]simplify: Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) 1))) 1545303833.175 * * [misc]simplify: iters left: 6 (10 enodes) 1545303833.179 * * [misc]simplify: iters left: 5 (20 enodes) 1545303833.187 * * [misc]simplify: iters left: 4 (26 enodes) 1545303833.195 * * [misc]simplify: iters left: 3 (35 enodes) 1545303833.201 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.201 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (pow y 4)) 1 (* (pow y 4) 1)))) 1545303833.201 * [enter]simplify: Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1)) 1545303833.201 * * [misc]simplify: iters left: 4 (7 enodes) 1545303833.203 * * [misc]simplify: iters left: 3 (12 enodes) 1545303833.206 * * [misc]simplify: iters left: 2 (22 enodes) 1545303833.209 * * [misc]simplify: iters left: 1 (31 enodes) 1545303833.212 * [exit]simplify: Simplified to (fma (pow y 4) -1 (pow y 4)) 1545303833.212 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (pow y 4) -1 (pow y 4)))) 1545303833.212 * * * * [misc]progress: [ 7 / 31 ] simplifiying candidate # 1545303833.213 * [enter]simplify: Simplifying (fma 1 (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) 1545303833.213 * * [misc]simplify: iters left: 6 (11 enodes) 1545303833.214 * * [misc]simplify: iters left: 5 (22 enodes) 1545303833.218 * * [misc]simplify: iters left: 4 (29 enodes) 1545303833.223 * * [misc]simplify: iters left: 3 (38 enodes) 1545303833.227 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.227 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))) 1545303833.227 * [enter]simplify: Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))) 1545303833.227 * * [misc]simplify: iters left: 6 (8 enodes) 1545303833.228 * * [misc]simplify: iters left: 5 (13 enodes) 1545303833.230 * * [misc]simplify: iters left: 4 (20 enodes) 1545303833.234 * * [misc]simplify: iters left: 3 (39 enodes) 1545303833.244 * * [misc]simplify: iters left: 2 (47 enodes) 1545303833.252 * [exit]simplify: Simplified to 0 1545303833.252 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303833.253 * * * * [misc]progress: [ 8 / 31 ] simplifiying candidate # 1545303833.253 * [enter]simplify: Simplifying (fma 1 (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) 1545303833.253 * * [misc]simplify: iters left: 6 (10 enodes) 1545303833.256 * * [misc]simplify: iters left: 5 (17 enodes) 1545303833.261 * * [misc]simplify: iters left: 4 (21 enodes) 1545303833.267 * * [misc]simplify: iters left: 3 (28 enodes) 1545303833.273 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.273 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))))) 1545303833.273 * [enter]simplify: Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))) 1545303833.273 * * [misc]simplify: iters left: 5 (7 enodes) 1545303833.275 * * [misc]simplify: iters left: 4 (9 enodes) 1545303833.278 * * [misc]simplify: iters left: 3 (15 enodes) 1545303833.282 * * [misc]simplify: iters left: 2 (21 enodes) 1545303833.287 * * [misc]simplify: iters left: 1 (23 enodes) 1545303833.292 * [exit]simplify: Simplified to 0 1545303833.292 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) 0)) 1545303833.292 * * * * [misc]progress: [ 9 / 31 ] simplifiying candidate # 1545303833.292 * [enter]simplify: Simplifying (fma 1 (pow x 4) (- (* (pow y 4) 1))) 1545303833.292 * * [misc]simplify: iters left: 6 (9 enodes) 1545303833.296 * * [misc]simplify: iters left: 5 (19 enodes) 1545303833.302 * * [misc]simplify: iters left: 4 (26 enodes) 1545303833.308 * * [misc]simplify: iters left: 3 (38 enodes) 1545303833.312 * * [misc]simplify: iters left: 2 (41 enodes) 1545303833.316 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.316 * [misc]simplify: Simplified (2 1) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (- (pow y 4)) 1 (* (pow y 4) 1)))) 1545303833.317 * [enter]simplify: Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1)) 1545303833.317 * * [misc]simplify: iters left: 4 (7 enodes) 1545303833.318 * * [misc]simplify: iters left: 3 (12 enodes) 1545303833.321 * * [misc]simplify: iters left: 2 (22 enodes) 1545303833.324 * * [misc]simplify: iters left: 1 (31 enodes) 1545303833.327 * [exit]simplify: Simplified to (fma (pow y 4) -1 (pow y 4)) 1545303833.327 * [misc]simplify: Simplified (2 2) to (λ (x y) (+ (- (pow x 4) (pow y 4)) (fma (pow y 4) -1 (pow y 4)))) 1545303833.327 * * * * [misc]progress: [ 10 / 31 ] simplifiying candidate # 1545303833.327 * * * * [misc]progress: [ 11 / 31 ] simplifiying candidate # 1545303833.327 * * * * [misc]progress: [ 12 / 31 ] simplifiying candidate # 1545303833.327 * [enter]simplify: Simplifying (* (cbrt (pow x 4)) (cbrt (pow x 4))) 1545303833.327 * * [misc]simplify: iters left: 4 (5 enodes) 1545303833.328 * [exit]simplify: Simplified to (* (cbrt (pow x 4)) (cbrt (pow x 4))) 1545303833.328 * [misc]simplify: Simplified (2 1) to (λ (x y) (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (pow y 4)))) 1545303833.328 * * * * [misc]progress: [ 13 / 31 ] simplifiying candidate # 1545303833.328 * [enter]simplify: Simplifying (sqrt (pow x 4)) 1545303833.328 * * [misc]simplify: iters left: 2 (4 enodes) 1545303833.329 * [exit]simplify: Simplified to (sqrt (pow x 4)) 1545303833.329 * [misc]simplify: Simplified (2 1) to (λ (x y) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) 1545303833.329 * * * * [misc]progress: [ 14 / 31 ] simplifiying candidate # 1545303833.329 * * * * [misc]progress: [ 15 / 31 ] simplifiying candidate # 1545303833.329 * [enter]simplify: Simplifying (/ (exp (pow x 4)) (exp (pow y 4))) 1545303833.329 * * [misc]simplify: iters left: 4 (8 enodes) 1545303833.330 * * [misc]simplify: iters left: 3 (10 enodes) 1545303833.332 * * [misc]simplify: iters left: 2 (12 enodes) 1545303833.333 * * [misc]simplify: iters left: 1 (15 enodes) 1545303833.336 * [exit]simplify: Simplified to (exp (- (pow x 4) (pow y 4))) 1545303833.336 * [misc]simplify: Simplified (2 1) to (λ (x y) (log (exp (- (pow x 4) (pow y 4))))) 1545303833.336 * * * * [misc]progress: [ 16 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 17 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 18 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 19 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 20 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 21 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 22 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 23 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 24 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 25 / 31 ] simplifiying candidate # 1545303833.336 * * * * [misc]progress: [ 26 / 31 ] simplifiying candidate # 1545303833.336 * [enter]simplify: Simplifying (+ (sqrt (pow x 4)) (sqrt (pow y 4))) 1545303833.336 * * [misc]simplify: iters left: 4 (8 enodes) 1545303833.337 * * [misc]simplify: iters left: 3 (9 enodes) 1545303833.339 * [exit]simplify: Simplified to (+ (sqrt (pow x 4)) (sqrt (pow y 4))) 1545303833.339 * [misc]simplify: Simplified (2 1) to (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4))))) 1545303833.339 * [enter]simplify: Simplifying (- (sqrt (pow x 4)) (sqrt (pow y 4))) 1545303833.339 * * [misc]simplify: iters left: 4 (8 enodes) 1545303833.340 * * [misc]simplify: iters left: 3 (10 enodes) 1545303833.342 * * [misc]simplify: iters left: 2 (11 enodes) 1545303833.343 * [exit]simplify: Simplified to (- (sqrt (pow x 4)) (sqrt (pow y 4))) 1545303833.343 * [misc]simplify: Simplified (2 2) to (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4))))) 1545303833.343 * * * * [misc]progress: [ 27 / 31 ] simplifiying candidate # 1545303833.343 * [enter]simplify: Simplifying (- (pow x 4) (pow y 4)) 1545303833.343 * * [misc]simplify: iters left: 3 (6 enodes) 1545303833.344 * * [misc]simplify: iters left: 2 (8 enodes) 1545303833.346 * * [misc]simplify: iters left: 1 (9 enodes) 1545303833.347 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.347 * [misc]simplify: Simplified (2 2) to (λ (x y) (* 1 (- (pow x 4) (pow y 4)))) 1545303833.347 * * * * [misc]progress: [ 28 / 31 ] simplifiying candidate # 1545303833.347 * * * * [misc]progress: [ 29 / 31 ] simplifiying candidate # 1545303833.347 * [enter]simplify: Simplifying 0 1545303833.347 * * [misc]simplify: iters left: 0 (1 enodes) 1545303833.348 * [exit]simplify: Simplified to 0 1545303833.348 * [misc]simplify: Simplified (2) to (λ (x y) 0) 1545303833.348 * * * * [misc]progress: [ 30 / 31 ] simplifiying candidate # 1545303833.349 * [enter]simplify: Simplifying (- (pow x 4) (pow y 4)) 1545303833.350 * * [misc]simplify: iters left: 3 (6 enodes) 1545303833.352 * * [misc]simplify: iters left: 2 (8 enodes) 1545303833.354 * * [misc]simplify: iters left: 1 (9 enodes) 1545303833.357 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.357 * [misc]simplify: Simplified (2) to (λ (x y) (- (pow x 4) (pow y 4))) 1545303833.357 * * * * [misc]progress: [ 31 / 31 ] simplifiying candidate # 1545303833.357 * [enter]simplify: Simplifying (- (pow x 4) (pow y 4)) 1545303833.358 * * [misc]simplify: iters left: 3 (6 enodes) 1545303833.359 * * [misc]simplify: iters left: 2 (8 enodes) 1545303833.362 * * [misc]simplify: iters left: 1 (9 enodes) 1545303833.364 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.364 * [misc]simplify: Simplified (2) to (λ (x y) (- (pow x 4) (pow y 4))) 1545303833.365 * * * [misc]progress: adding candidates to table 1545303833.702 * [misc]progress: [Phase 3 of 3] Extracting. 1545303833.705 * [enter]simplify: Simplifying (- (pow x 4) (pow y 4)) 1545303833.705 * * [misc]simplify: iters left: 3 (6 enodes) 1545303833.705 * [exit]simplify: Simplified to (- (pow x 4) (pow y 4)) 1545303833.705 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1545303834.511 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303834.512 * * * * [misc]points: Sampling 4928 additional inputs, on iter 1 have 3072 / 8000 1545303835.032 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.033 * * * * [misc]points: Sampling 3018 additional inputs, on iter 2 have 4982 / 8000 1545303835.355 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.356 * * * * [misc]points: Sampling 1835 additional inputs, on iter 3 have 6165 / 8000 1545303835.560 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.560 * * * * [misc]points: Sampling 1123 additional inputs, on iter 4 have 6877 / 8000 1545303835.704 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.704 * * * * [misc]points: Sampling 673 additional inputs, on iter 5 have 7327 / 8000 1545303835.787 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.787 * * * * [misc]points: Sampling 401 additional inputs, on iter 6 have 7599 / 8000 1545303835.858 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.858 * * * * [misc]points: Sampling 243 additional inputs, on iter 7 have 7757 / 8000 1545303835.890 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.890 * * * * [misc]points: Sampling 145 additional inputs, on iter 8 have 7855 / 8000 1545303835.905 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.905 * * * * [misc]points: Sampling 82 additional inputs, on iter 9 have 7918 / 8000 1545303835.913 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.913 * * * * [misc]points: Sampling 50 additional inputs, on iter 10 have 7950 / 8000 1545303835.917 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.917 * * * * [misc]points: Sampling 30 additional inputs, on iter 11 have 7970 / 8000 1545303835.920 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.920 * * * * [misc]points: Sampling 18 additional inputs, on iter 12 have 7982 / 8000 1545303835.922 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.922 * * * * [misc]points: Sampling 11 additional inputs, on iter 13 have 7989 / 8000 1545303835.924 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.924 * * * * [misc]points: Sampling 8 additional inputs, on iter 14 have 7992 / 8000 1545303835.925 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.925 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 7997 / 8000 1545303835.926 * * * * [misc]points: Filtering points with unrepresentable outputs 1545303835.926 * * * * [exit]points: Sampled 8000 points with exact outputs 1545303836.201 * [misc]regime-testing: Baseline error score: 0.003016160377118121 1545303836.201 * [misc]regime-testing: End program error score: 0.003016160377118121 1545303836.202 * [misc]regime-testing: Oracle error score: 0.003016160377118121