1545218927.616 * [misc]progress: [Phase 1 of 3] Setting up. 1545218927.618 * * * [misc]progress: [1/2] Preparing points 1545218927.619 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545218927.720 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.720 * * * * [misc]points: Sampling 186 additional inputs, on iter 1 have 70 / 256 1545218927.776 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.776 * * * * [misc]points: Sampling 136 additional inputs, on iter 2 have 120 / 256 1545218927.788 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.788 * * * * [misc]points: Sampling 94 additional inputs, on iter 3 have 162 / 256 1545218927.795 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.795 * * * * [misc]points: Sampling 68 additional inputs, on iter 4 have 188 / 256 1545218927.801 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.801 * * * * [misc]points: Sampling 54 additional inputs, on iter 5 have 202 / 256 1545218927.806 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.806 * * * * [misc]points: Sampling 41 additional inputs, on iter 6 have 215 / 256 1545218927.809 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.809 * * * * [misc]points: Sampling 31 additional inputs, on iter 7 have 225 / 256 1545218927.812 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.813 * * * * [misc]points: Sampling 24 additional inputs, on iter 8 have 232 / 256 1545218927.815 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.815 * * * * [misc]points: Sampling 18 additional inputs, on iter 9 have 238 / 256 1545218927.817 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.817 * * * * [misc]points: Sampling 12 additional inputs, on iter 10 have 244 / 256 1545218927.819 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.819 * * * * [misc]points: Sampling 10 additional inputs, on iter 11 have 246 / 256 1545218927.821 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.821 * * * * [misc]points: Sampling 6 additional inputs, on iter 12 have 250 / 256 1545218927.822 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.822 * * * * [misc]points: Sampling 4 additional inputs, on iter 13 have 253 / 256 1545218927.823 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.823 * * * * [misc]points: Sampling 4 additional inputs, on iter 14 have 255 / 256 1545218927.824 * * * * [misc]points: Filtering points with unrepresentable outputs 1545218927.824 * * * * [exit]points: Sampled 257 points with exact outputs 1545218927.824 * * * [misc]progress: [2/2] Setting up program. 1545218927.828 * [misc]progress: [Phase 2 of 3] Improving. 1545218927.829 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545218927.830 * * [misc]simplify: iters left: 5 (6 enodes) 1545218927.836 * * [misc]simplify: iters left: 4 (12 enodes) 1545218927.837 * * [misc]simplify: iters left: 3 (13 enodes) 1545218927.840 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545218927.847 * * [misc]progress: iteration 1 / 4 1545218927.847 * * * [misc]progress: picking best candidate 1545218927.850 * * * * [misc]pick: Picked # 1545218927.850 * * * [misc]progress: localizing error 1545218927.886 * * * [misc]progress: generating rewritten candidates 1545218927.887 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545218927.903 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545218927.905 * * * [misc]progress: generating series expansions 1545218927.906 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545218927.913 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1545218927.913 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545218927.915 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545218927.915 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545218927.915 * [misc]taylor: Taking taylor expansion of x in x 1545218927.915 * [misc]backup-simplify: Simplify 0 into 0 1545218927.915 * [misc]backup-simplify: Simplify 1 into 1 1545218927.915 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218927.915 * [misc]taylor: Taking taylor expansion of x in x 1545218927.915 * [misc]backup-simplify: Simplify 0 into 0 1545218927.915 * [misc]backup-simplify: Simplify 1 into 1 1545218927.915 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.915 * [misc]backup-simplify: Simplify 1 into 1 1545218927.916 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.917 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.917 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545218927.917 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.917 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.917 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545218927.918 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.918 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.918 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545218927.918 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545218927.918 * [misc]taylor: Taking taylor expansion of x in x 1545218927.918 * [misc]backup-simplify: Simplify 0 into 0 1545218927.918 * [misc]backup-simplify: Simplify 1 into 1 1545218927.918 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218927.918 * [misc]taylor: Taking taylor expansion of x in x 1545218927.918 * [misc]backup-simplify: Simplify 0 into 0 1545218927.919 * [misc]backup-simplify: Simplify 1 into 1 1545218927.919 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.919 * [misc]backup-simplify: Simplify 1 into 1 1545218927.919 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.919 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.919 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545218927.919 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.919 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.920 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545218927.920 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.920 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.921 * [misc]backup-simplify: Simplify 0 into 0 1545218927.921 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.922 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.922 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.922 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545218927.924 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218927.925 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.925 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.925 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.925 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545218927.927 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.927 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.928 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545218927.928 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545218927.929 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545218927.929 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545218927.929 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545218927.929 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218927.929 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.929 * [misc]taylor: Taking taylor expansion of x in x 1545218927.929 * [misc]backup-simplify: Simplify 0 into 0 1545218927.929 * [misc]backup-simplify: Simplify 1 into 1 1545218927.929 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.929 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.929 * [misc]backup-simplify: Simplify 1 into 1 1545218927.929 * [misc]taylor: Taking taylor expansion of x in x 1545218927.929 * [misc]backup-simplify: Simplify 0 into 0 1545218927.929 * [misc]backup-simplify: Simplify 1 into 1 1545218927.930 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.930 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.930 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218927.931 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218927.931 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.931 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.931 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545218927.932 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545218927.932 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545218927.932 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545218927.932 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218927.932 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.932 * [misc]taylor: Taking taylor expansion of x in x 1545218927.932 * [misc]backup-simplify: Simplify 0 into 0 1545218927.932 * [misc]backup-simplify: Simplify 1 into 1 1545218927.932 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.932 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.932 * [misc]backup-simplify: Simplify 1 into 1 1545218927.932 * [misc]taylor: Taking taylor expansion of x in x 1545218927.932 * [misc]backup-simplify: Simplify 0 into 0 1545218927.932 * [misc]backup-simplify: Simplify 1 into 1 1545218927.932 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.932 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.933 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218927.933 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218927.933 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.933 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.933 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545218927.934 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545218927.934 * [misc]backup-simplify: Simplify 1 into 1 1545218927.934 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545218927.934 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.934 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.934 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.935 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545218927.936 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545218927.936 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545218927.937 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545218927.937 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1545218927.937 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1545218927.937 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545218927.937 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545218927.937 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545218927.937 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218927.937 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.937 * [misc]taylor: Taking taylor expansion of x in x 1545218927.937 * [misc]backup-simplify: Simplify 0 into 0 1545218927.937 * [misc]backup-simplify: Simplify 1 into 1 1545218927.937 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.937 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.937 * [misc]backup-simplify: Simplify 1 into 1 1545218927.938 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.938 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.938 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.938 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.939 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.939 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545218927.939 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545218927.939 * [misc]taylor: Taking taylor expansion of -1 in x 1545218927.939 * [misc]backup-simplify: Simplify -1 into -1 1545218927.939 * [misc]taylor: Taking taylor expansion of x in x 1545218927.939 * [misc]backup-simplify: Simplify 0 into 0 1545218927.939 * [misc]backup-simplify: Simplify 1 into 1 1545218927.939 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545218927.939 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.940 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.940 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545218927.940 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545218927.940 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545218927.940 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218927.940 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.940 * [misc]taylor: Taking taylor expansion of x in x 1545218927.940 * [misc]backup-simplify: Simplify 0 into 0 1545218927.940 * [misc]backup-simplify: Simplify 1 into 1 1545218927.940 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.940 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.940 * [misc]backup-simplify: Simplify 1 into 1 1545218927.940 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.940 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.941 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.941 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.941 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.941 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545218927.941 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545218927.941 * [misc]taylor: Taking taylor expansion of -1 in x 1545218927.941 * [misc]backup-simplify: Simplify -1 into -1 1545218927.941 * [misc]taylor: Taking taylor expansion of x in x 1545218927.941 * [misc]backup-simplify: Simplify 0 into 0 1545218927.941 * [misc]backup-simplify: Simplify 1 into 1 1545218927.942 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545218927.942 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.942 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.942 * [misc]backup-simplify: Simplify (* 0 0) into 0 1545218927.943 * [misc]backup-simplify: Simplify 0 into 0 1545218927.943 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1545218927.943 * [misc]backup-simplify: Simplify 0 into 0 1545218927.943 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1545218927.944 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218927.945 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218927.945 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545218927.945 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.946 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218927.947 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1545218927.947 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545218927.947 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.949 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.949 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.949 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.949 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.951 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.953 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1545218927.953 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545218927.953 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.955 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.955 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.956 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.956 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.957 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.959 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1545218927.959 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545218927.960 * [misc]backup-simplify: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218927.960 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545218927.960 * [misc]backup-simplify: Simplify (sqrt (- x 1)) into (sqrt (- x 1)) 1545218927.960 * [misc]approximate: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 1545218927.960 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1545218927.960 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218927.960 * [misc]taylor: Taking taylor expansion of x in x 1545218927.960 * [misc]backup-simplify: Simplify 0 into 0 1545218927.961 * [misc]backup-simplify: Simplify 1 into 1 1545218927.961 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.961 * [misc]backup-simplify: Simplify 1 into 1 1545218927.961 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.961 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.961 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1545218927.961 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.961 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.962 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1545218927.962 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1545218927.962 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218927.962 * [misc]taylor: Taking taylor expansion of x in x 1545218927.962 * [misc]backup-simplify: Simplify 0 into 0 1545218927.962 * [misc]backup-simplify: Simplify 1 into 1 1545218927.962 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.962 * [misc]backup-simplify: Simplify 1 into 1 1545218927.962 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.962 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.963 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1545218927.963 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.963 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.963 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1545218927.964 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1545218927.964 * [misc]backup-simplify: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 1545218927.964 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.964 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.966 * [misc]backup-simplify: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/8 (pow (sqrt -1) 3)) 1545218927.967 * [misc]backup-simplify: Simplify (/ -1/8 (pow (sqrt -1) 3)) into (/ -1/8 (pow (sqrt -1) 3)) 1545218927.968 * [misc]backup-simplify: Simplify (+ (* (/ -1/8 (pow (sqrt -1) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1545218927.968 * [misc]backup-simplify: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1)) 1545218927.968 * [misc]approximate: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 1545218927.968 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1545218927.968 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218927.969 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.969 * [misc]taylor: Taking taylor expansion of x in x 1545218927.969 * [misc]backup-simplify: Simplify 0 into 0 1545218927.969 * [misc]backup-simplify: Simplify 1 into 1 1545218927.969 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.969 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.969 * [misc]backup-simplify: Simplify 1 into 1 1545218927.969 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.969 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.970 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1545218927.970 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1545218927.970 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218927.970 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.970 * [misc]taylor: Taking taylor expansion of x in x 1545218927.970 * [misc]backup-simplify: Simplify 0 into 0 1545218927.970 * [misc]backup-simplify: Simplify 1 into 1 1545218927.970 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.970 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.970 * [misc]backup-simplify: Simplify 1 into 1 1545218927.970 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.970 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.971 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1545218927.971 * [misc]backup-simplify: Simplify 0 into 0 1545218927.971 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.971 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218927.971 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.972 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218927.973 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218927.973 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.973 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.973 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.973 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.975 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.975 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.975 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218927.975 * [misc]backup-simplify: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1))) 1545218927.975 * [misc]approximate: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 1545218927.975 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545218927.975 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545218927.975 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218927.975 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.975 * [misc]taylor: Taking taylor expansion of x in x 1545218927.975 * [misc]backup-simplify: Simplify 0 into 0 1545218927.975 * [misc]backup-simplify: Simplify 1 into 1 1545218927.975 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.975 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.976 * [misc]backup-simplify: Simplify 1 into 1 1545218927.976 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.976 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.976 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.976 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.977 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.977 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545218927.977 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545218927.977 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218927.977 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218927.977 * [misc]taylor: Taking taylor expansion of x in x 1545218927.977 * [misc]backup-simplify: Simplify 0 into 0 1545218927.977 * [misc]backup-simplify: Simplify 1 into 1 1545218927.977 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218927.977 * [misc]taylor: Taking taylor expansion of 1 in x 1545218927.977 * [misc]backup-simplify: Simplify 1 into 1 1545218927.977 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218927.977 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.977 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218927.978 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.978 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218927.978 * [misc]backup-simplify: Simplify 0 into 0 1545218927.978 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.978 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218927.978 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545218927.979 * [misc]backup-simplify: Simplify (- 1) into -1 1545218927.980 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218927.980 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.980 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218927.980 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218927.980 * [misc]backup-simplify: Simplify (- 0) into 0 1545218927.981 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218927.981 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218927.982 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218927.982 * * * [misc]progress: simplifying candidates 1545218927.982 * * * * [misc]progress: [ 1 / 48 ] simplifiying candidate # 1545218927.982 * * * * [misc]progress: [ 2 / 48 ] simplifiying candidate # 1545218927.982 * * * * [misc]progress: [ 3 / 48 ] simplifiying candidate # 1545218927.983 * [enter]simplify: Simplifying (* (- x 1) x) 1545218927.983 * * [misc]simplify: iters left: 4 (4 enodes) 1545218927.985 * * [misc]simplify: iters left: 3 (10 enodes) 1545218927.988 * * [misc]simplify: iters left: 2 (16 enodes) 1545218927.993 * * [misc]simplify: iters left: 1 (24 enodes) 1545218927.998 * [exit]simplify: Simplified to (- (* x x) x) 1545218927.999 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1545218927.999 * * * * [misc]progress: [ 4 / 48 ] simplifiying candidate # 1545218927.999 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545218927.999 * * [misc]simplify: iters left: 5 (6 enodes) 1545218928.002 * * [misc]simplify: iters left: 4 (12 enodes) 1545218928.004 * * [misc]simplify: iters left: 3 (13 enodes) 1545218928.007 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545218928.007 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1545218928.007 * * * * [misc]progress: [ 5 / 48 ] simplifiying candidate # 1545218928.007 * * * * [misc]progress: [ 6 / 48 ] simplifiying candidate # 1545218928.007 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1545218928.008 * * [misc]simplify: iters left: 6 (8 enodes) 1545218928.010 * * [misc]simplify: iters left: 5 (14 enodes) 1545218928.013 * * [misc]simplify: iters left: 4 (15 enodes) 1545218928.017 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1545218928.017 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1545218928.017 * * * * [misc]progress: [ 7 / 48 ] simplifiying candidate # 1545218928.017 * * * * [misc]progress: [ 8 / 48 ] simplifiying candidate # 1545218928.017 * * * * [misc]progress: [ 9 / 48 ] simplifiying candidate # 1545218928.017 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1545218928.017 * * [misc]simplify: iters left: 6 (10 enodes) 1545218928.031 * * [misc]simplify: iters left: 5 (22 enodes) 1545218928.037 * * [misc]simplify: iters left: 4 (48 enodes) 1545218928.053 * * [misc]simplify: iters left: 3 (94 enodes) 1545218928.088 * * [misc]simplify: iters left: 2 (192 enodes) 1545218928.199 * * [misc]simplify: iters left: 1 (414 enodes) 1545218928.399 * [exit]simplify: Simplified to (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))) 1545218928.399 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))))) 1545218928.399 * * * * [misc]progress: [ 10 / 48 ] simplifiying candidate # 1545218928.399 * * * * [misc]progress: [ 11 / 48 ] simplifiying candidate # 1545218928.399 * * * * [misc]progress: [ 12 / 48 ] simplifiying candidate # 1545218928.399 * [enter]simplify: Simplifying (* (- x 1) x) 1545218928.399 * * [misc]simplify: iters left: 4 (4 enodes) 1545218928.402 * * [misc]simplify: iters left: 3 (10 enodes) 1545218928.404 * * [misc]simplify: iters left: 2 (16 enodes) 1545218928.409 * * [misc]simplify: iters left: 1 (24 enodes) 1545218928.414 * [exit]simplify: Simplified to (- (* x x) x) 1545218928.414 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545218928.414 * * * * [misc]progress: [ 13 / 48 ] simplifiying candidate # 1545218928.414 * * * * [misc]progress: [ 14 / 48 ] simplifiying candidate # 1545218928.414 * * * * [misc]progress: [ 15 / 48 ] simplifiying candidate # 1545218928.414 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1545218928.414 * * [misc]simplify: iters left: 2 (3 enodes) 1545218928.415 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1545218928.415 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1545218928.415 * * * * [misc]progress: [ 16 / 48 ] simplifiying candidate # 1545218928.416 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1545218928.416 * * [misc]simplify: iters left: 2 (3 enodes) 1545218928.417 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1545218928.417 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1545218928.417 * * * * [misc]progress: [ 17 / 48 ] simplifiying candidate # 1545218928.417 * [enter]simplify: Simplifying (sqrt x) 1545218928.417 * * [misc]simplify: iters left: 1 (2 enodes) 1545218928.418 * [exit]simplify: Simplified to (sqrt x) 1545218928.418 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1545218928.418 * * * * [misc]progress: [ 18 / 48 ] simplifiying candidate # 1545218928.418 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1545218928.418 * * [misc]simplify: iters left: 6 (6 enodes) 1545218928.421 * * [misc]simplify: iters left: 5 (11 enodes) 1545218928.424 * * [misc]simplify: iters left: 4 (12 enodes) 1545218928.427 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1545218928.427 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1545218928.427 * * * * [misc]progress: [ 19 / 48 ] simplifiying candidate # 1545218928.427 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1545218928.427 * * [misc]simplify: iters left: 6 (6 enodes) 1545218928.430 * * [misc]simplify: iters left: 5 (12 enodes) 1545218928.433 * * [misc]simplify: iters left: 4 (13 enodes) 1545218928.436 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1545218928.436 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1545218928.436 * * * * [misc]progress: [ 20 / 48 ] simplifiying candidate # 1545218928.436 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545218928.436 * * [misc]simplify: iters left: 4 (5 enodes) 1545218928.438 * * [misc]simplify: iters left: 3 (10 enodes) 1545218928.441 * * [misc]simplify: iters left: 2 (11 enodes) 1545218928.443 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545218928.443 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545218928.443 * * * * [misc]progress: [ 21 / 48 ] simplifiying candidate # 1545218928.443 * [enter]simplify: Simplifying (sqrt 1) 1545218928.443 * * [misc]simplify: iters left: 1 (2 enodes) 1545218928.444 * [exit]simplify: Simplified to 1 1545218928.444 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1545218928.444 * * * * [misc]progress: [ 22 / 48 ] simplifiying candidate # 1545218928.444 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545218928.444 * * [misc]simplify: iters left: 4 (5 enodes) 1545218928.446 * * [misc]simplify: iters left: 3 (10 enodes) 1545218928.447 * * [misc]simplify: iters left: 2 (11 enodes) 1545218928.448 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545218928.448 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545218928.448 * * * * [misc]progress: [ 23 / 48 ] simplifiying candidate # 1545218928.448 * * * * [misc]progress: [ 24 / 48 ] simplifiying candidate # 1545218928.448 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1545218928.448 * * [misc]simplify: iters left: 6 (9 enodes) 1545218928.451 * * [misc]simplify: iters left: 5 (20 enodes) 1545218928.454 * * [misc]simplify: iters left: 4 (27 enodes) 1545218928.456 * * [misc]simplify: iters left: 3 (29 enodes) 1545218928.459 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1545218928.459 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1545218928.459 * * * * [misc]progress: [ 25 / 48 ] simplifiying candidate # 1545218928.459 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1545218928.459 * * [misc]simplify: iters left: 6 (8 enodes) 1545218928.463 * * [misc]simplify: iters left: 5 (16 enodes) 1545218928.470 * * [misc]simplify: iters left: 4 (23 enodes) 1545218928.475 * * [misc]simplify: iters left: 3 (27 enodes) 1545218928.478 * * [misc]simplify: iters left: 2 (43 enodes) 1545218928.488 * * [misc]simplify: iters left: 1 (74 enodes) 1545218928.510 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1545218928.510 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1545218928.510 * * * * [misc]progress: [ 26 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 27 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 28 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 29 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 30 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 31 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 32 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 33 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 34 / 48 ] simplifiying candidate # 1545218928.510 * * * * [misc]progress: [ 35 / 48 ] simplifiying candidate # 1545218928.511 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1545218928.511 * * [misc]simplify: iters left: 6 (6 enodes) 1545218928.512 * * [misc]simplify: iters left: 5 (12 enodes) 1545218928.513 * * [misc]simplify: iters left: 4 (13 enodes) 1545218928.515 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1545218928.515 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ x -1))) (sqrt (cbrt (- x 1)))) (sqrt x))) 1545218928.515 * * * * [misc]progress: [ 36 / 48 ] simplifiying candidate # 1545218928.515 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545218928.515 * * [misc]simplify: iters left: 4 (5 enodes) 1545218928.517 * * [misc]simplify: iters left: 3 (10 enodes) 1545218928.520 * * [misc]simplify: iters left: 2 (11 enodes) 1545218928.522 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545218928.522 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt (- x 1)))) (sqrt x))) 1545218928.522 * * * * [misc]progress: [ 37 / 48 ] simplifiying candidate # 1545218928.523 * [enter]simplify: Simplifying (sqrt 1) 1545218928.523 * * [misc]simplify: iters left: 1 (2 enodes) 1545218928.524 * [exit]simplify: Simplified to 1 1545218928.524 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1545218928.524 * * * * [misc]progress: [ 38 / 48 ] simplifiying candidate # 1545218928.524 * [enter]simplify: Simplifying (sqrt (- (pow x 3) (pow 1 3))) 1545218928.524 * * [misc]simplify: iters left: 4 (7 enodes) 1545218928.528 * * [misc]simplify: iters left: 3 (17 enodes) 1545218928.533 * * [misc]simplify: iters left: 2 (24 enodes) 1545218928.537 * * [misc]simplify: iters left: 1 (26 enodes) 1545218928.541 * [exit]simplify: Simplified to (sqrt (fma (* x x) x -1)) 1545218928.541 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma (* x x) x -1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) (sqrt x))) 1545218928.541 * * * * [misc]progress: [ 39 / 48 ] simplifiying candidate # 1545218928.542 * [enter]simplify: Simplifying (sqrt (- (* x x) (* 1 1))) 1545218928.542 * * [misc]simplify: iters left: 5 (6 enodes) 1545218928.545 * * [misc]simplify: iters left: 4 (13 enodes) 1545218928.549 * * [misc]simplify: iters left: 3 (20 enodes) 1545218928.553 * * [misc]simplify: iters left: 2 (24 enodes) 1545218928.558 * * [misc]simplify: iters left: 1 (40 enodes) 1545218928.579 * [exit]simplify: Simplified to (sqrt (fma x x -1)) 1545218928.579 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x x -1)) (sqrt (+ x 1))) (sqrt x))) 1545218928.579 * * * * [misc]progress: [ 40 / 48 ] simplifiying candidate # 1545218928.579 * * * * [misc]progress: [ 41 / 48 ] simplifiying candidate # 1545218928.579 * [enter]simplify: Simplifying (sqrt (- x 1)) 1545218928.579 * * [misc]simplify: iters left: 3 (4 enodes) 1545218928.581 * * [misc]simplify: iters left: 2 (9 enodes) 1545218928.584 * * [misc]simplify: iters left: 1 (10 enodes) 1545218928.586 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1545218928.586 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ x -1))) (sqrt x))) 1545218928.586 * * * * [misc]progress: [ 42 / 48 ] simplifiying candidate # 1545218928.586 * * * * [misc]progress: [ 43 / 48 ] simplifiying candidate # 1545218928.587 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545218928.587 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545218928.587 * * * * [misc]progress: [ 44 / 48 ] simplifiying candidate # 1545218928.587 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545218928.587 * * [misc]simplify: iters left: 6 (8 enodes) 1545218928.591 * * [misc]simplify: iters left: 5 (19 enodes) 1545218928.598 * * [misc]simplify: iters left: 4 (31 enodes) 1545218928.604 * * [misc]simplify: iters left: 3 (58 enodes) 1545218928.619 * * [misc]simplify: iters left: 2 (97 enodes) 1545218928.638 * * [misc]simplify: iters left: 1 (126 enodes) 1545218928.703 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545218928.703 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545218928.703 * * * * [misc]progress: [ 45 / 48 ] simplifiying candidate # 1545218928.703 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218928.703 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545218928.703 * * * * [misc]progress: [ 46 / 48 ] simplifiying candidate # 1545218928.703 * [enter]simplify: Simplifying (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1545218928.703 * * [misc]simplify: iters left: 6 (15 enodes) 1545218928.706 * * [misc]simplify: iters left: 5 (31 enodes) 1545218928.713 * * [misc]simplify: iters left: 4 (82 enodes) 1545218928.728 * * [misc]simplify: iters left: 3 (194 enodes) 1545218928.869 * * [misc]simplify: iters left: 2 (499 enodes) 1545218929.231 * [exit]simplify: Simplified to (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) 1545218929.231 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) (sqrt x))) 1545218929.231 * * * * [misc]progress: [ 47 / 48 ] simplifiying candidate # 1545218929.231 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218929.231 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1545218929.231 * * * * [misc]progress: [ 48 / 48 ] simplifiying candidate # 1545218929.231 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545218929.231 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1545218929.231 * * * [misc]progress: adding candidates to table 1545218929.677 * * [misc]progress: iteration 2 / 4 1545218929.677 * * * [misc]progress: picking best candidate 1545218929.681 * * * * [misc]pick: Picked # 1545218929.681 * * * [misc]progress: localizing error 1545218929.692 * * * [misc]progress: generating rewritten candidates 1545218929.692 * * * [misc]progress: generating series expansions 1545218929.692 * * * [misc]progress: simplifying candidates 1545218929.692 * * * [misc]progress: adding candidates to table 1545218929.692 * * [misc]progress: iteration 3 / 4 1545218929.692 * * * [misc]progress: picking best candidate 1545218929.696 * * * * [misc]pick: Picked # 1545218929.696 * * * [misc]progress: localizing error 1545218929.707 * * * [misc]progress: generating rewritten candidates 1545218929.707 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545218929.710 * * * [misc]progress: generating series expansions 1545218929.710 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545218929.710 * [misc]backup-simplify: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1))) 1545218929.710 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545218929.710 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545218929.710 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545218929.710 * [misc]taylor: Taking taylor expansion of x in x 1545218929.710 * [misc]backup-simplify: Simplify 0 into 0 1545218929.710 * [misc]backup-simplify: Simplify 1 into 1 1545218929.710 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218929.710 * [misc]taylor: Taking taylor expansion of x in x 1545218929.710 * [misc]backup-simplify: Simplify 0 into 0 1545218929.710 * [misc]backup-simplify: Simplify 1 into 1 1545218929.710 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.710 * [misc]backup-simplify: Simplify 1 into 1 1545218929.711 * [misc]backup-simplify: Simplify (- 1) into -1 1545218929.711 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218929.711 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545218929.711 * [misc]backup-simplify: Simplify (- 0) into 0 1545218929.711 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.712 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545218929.712 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218929.712 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218929.712 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545218929.713 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545218929.713 * [misc]taylor: Taking taylor expansion of x in x 1545218929.713 * [misc]backup-simplify: Simplify 0 into 0 1545218929.713 * [misc]backup-simplify: Simplify 1 into 1 1545218929.713 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545218929.713 * [misc]taylor: Taking taylor expansion of x in x 1545218929.713 * [misc]backup-simplify: Simplify 0 into 0 1545218929.713 * [misc]backup-simplify: Simplify 1 into 1 1545218929.713 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.713 * [misc]backup-simplify: Simplify 1 into 1 1545218929.713 * [misc]backup-simplify: Simplify (- 1) into -1 1545218929.713 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218929.713 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545218929.713 * [misc]backup-simplify: Simplify (- 0) into 0 1545218929.714 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.714 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545218929.714 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545218929.714 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545218929.715 * [misc]backup-simplify: Simplify 0 into 0 1545218929.715 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218929.715 * [misc]backup-simplify: Simplify (- 0) into 0 1545218929.715 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218929.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545218929.716 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545218929.716 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218929.717 * [misc]backup-simplify: Simplify (- 0) into 0 1545218929.717 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218929.717 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545218929.718 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545218929.718 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545218929.719 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545218929.719 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545218929.719 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545218929.719 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545218929.719 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545218929.719 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218929.719 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218929.719 * [misc]taylor: Taking taylor expansion of x in x 1545218929.719 * [misc]backup-simplify: Simplify 0 into 0 1545218929.719 * [misc]backup-simplify: Simplify 1 into 1 1545218929.719 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.719 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.719 * [misc]backup-simplify: Simplify 1 into 1 1545218929.719 * [misc]taylor: Taking taylor expansion of x in x 1545218929.719 * [misc]backup-simplify: Simplify 0 into 0 1545218929.719 * [misc]backup-simplify: Simplify 1 into 1 1545218929.720 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.720 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.720 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218929.720 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218929.720 * [misc]backup-simplify: Simplify (- 1) into -1 1545218929.720 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218929.721 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545218929.721 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545218929.721 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545218929.721 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545218929.721 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545218929.721 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218929.721 * [misc]taylor: Taking taylor expansion of x in x 1545218929.721 * [misc]backup-simplify: Simplify 0 into 0 1545218929.721 * [misc]backup-simplify: Simplify 1 into 1 1545218929.721 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.721 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.721 * [misc]backup-simplify: Simplify 1 into 1 1545218929.721 * [misc]taylor: Taking taylor expansion of x in x 1545218929.721 * [misc]backup-simplify: Simplify 0 into 0 1545218929.721 * [misc]backup-simplify: Simplify 1 into 1 1545218929.722 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.722 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.722 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218929.722 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218929.722 * [misc]backup-simplify: Simplify (- 1) into -1 1545218929.722 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545218929.723 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545218929.723 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545218929.723 * [misc]backup-simplify: Simplify 1 into 1 1545218929.723 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545218929.723 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218929.724 * [misc]backup-simplify: Simplify (- 0) into 0 1545218929.724 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218929.724 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545218929.725 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545218929.725 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545218929.725 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545218929.726 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1545218929.726 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1545218929.726 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545218929.726 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545218929.726 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218929.726 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218929.726 * [misc]taylor: Taking taylor expansion of x in x 1545218929.726 * [misc]backup-simplify: Simplify 0 into 0 1545218929.726 * [misc]backup-simplify: Simplify 1 into 1 1545218929.726 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.726 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.726 * [misc]backup-simplify: Simplify 1 into 1 1545218929.726 * [misc]taylor: Taking taylor expansion of x in x 1545218929.726 * [misc]backup-simplify: Simplify 0 into 0 1545218929.726 * [misc]backup-simplify: Simplify 1 into 1 1545218929.726 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.727 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.727 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218929.727 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218929.727 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545218929.727 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545218929.728 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545218929.728 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545218929.728 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545218929.728 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545218929.728 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545218929.728 * [misc]taylor: Taking taylor expansion of x in x 1545218929.728 * [misc]backup-simplify: Simplify 0 into 0 1545218929.728 * [misc]backup-simplify: Simplify 1 into 1 1545218929.728 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.728 * [misc]taylor: Taking taylor expansion of 1 in x 1545218929.728 * [misc]backup-simplify: Simplify 1 into 1 1545218929.728 * [misc]taylor: Taking taylor expansion of x in x 1545218929.728 * [misc]backup-simplify: Simplify 0 into 0 1545218929.728 * [misc]backup-simplify: Simplify 1 into 1 1545218929.728 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545218929.728 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545218929.728 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545218929.729 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545218929.729 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545218929.729 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545218929.730 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545218929.730 * [misc]backup-simplify: Simplify 1 into 1 1545218929.730 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545218929.730 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545218929.730 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545218929.731 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1545218929.732 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1545218929.732 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545218929.732 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545218929.732 * * * [misc]progress: simplifying candidates 1545218929.732 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1545218929.732 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1545218929.732 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1545218929.732 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1545218929.733 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1545218929.733 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1545218929.733 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1545218929.733 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1545218929.733 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1545218929.733 * [enter]simplify: Simplifying (sqrt (- x 1)) 1545218929.733 * * [misc]simplify: iters left: 3 (4 enodes) 1545218929.735 * * [misc]simplify: iters left: 2 (9 enodes) 1545218929.737 * * [misc]simplify: iters left: 1 (10 enodes) 1545218929.740 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1545218929.740 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1545218929.740 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1545218929.740 * [enter]simplify: Simplifying (sqrt (* (- (pow x 3) (pow 1 3)) x)) 1545218929.740 * * [misc]simplify: iters left: 6 (8 enodes) 1545218929.744 * * [misc]simplify: iters left: 5 (19 enodes) 1545218929.751 * * [misc]simplify: iters left: 4 (32 enodes) 1545218929.759 * * [misc]simplify: iters left: 3 (43 enodes) 1545218929.767 * * [misc]simplify: iters left: 2 (47 enodes) 1545218929.781 * [exit]simplify: Simplified to (sqrt (fma (* x x) (* x x) (- x))) 1545218929.781 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (fma (* x x) (* x x) (- x))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1545218929.781 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1545218929.781 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* 1 1)) x)) 1545218929.781 * * [misc]simplify: iters left: 6 (7 enodes) 1545218929.785 * * [misc]simplify: iters left: 5 (15 enodes) 1545218929.790 * * [misc]simplify: iters left: 4 (22 enodes) 1545218929.795 * * [misc]simplify: iters left: 3 (30 enodes) 1545218929.802 * * [misc]simplify: iters left: 2 (64 enodes) 1545218929.833 * * [misc]simplify: iters left: 1 (161 enodes) 1545218929.899 * [exit]simplify: Simplified to (sqrt (* (fma x x -1) x)) 1545218929.900 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (* (fma x x -1) x)) (sqrt (+ x 1)))) 1545218929.900 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1545218929.900 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1545218929.900 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1545218929.900 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545218929.900 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545218929.900 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1545218929.900 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545218929.900 * * [misc]simplify: iters left: 6 (8 enodes) 1545218929.902 * * [misc]simplify: iters left: 5 (19 enodes) 1545218929.906 * * [misc]simplify: iters left: 4 (31 enodes) 1545218929.912 * * [misc]simplify: iters left: 3 (58 enodes) 1545218929.926 * * [misc]simplify: iters left: 2 (97 enodes) 1545218929.942 * * [misc]simplify: iters left: 1 (126 enodes) 1545218929.976 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545218929.976 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545218929.976 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1545218929.976 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545218929.977 * * [misc]simplify: iters left: 6 (8 enodes) 1545218929.979 * * [misc]simplify: iters left: 5 (19 enodes) 1545218929.982 * * [misc]simplify: iters left: 4 (32 enodes) 1545218929.988 * * [misc]simplify: iters left: 3 (49 enodes) 1545218929.995 * * [misc]simplify: iters left: 2 (61 enodes) 1545218930.004 * * [misc]simplify: iters left: 1 (83 enodes) 1545218930.032 * [exit]simplify: Simplified to (- (/ 1/8 x) (+ x -1/2)) 1545218930.032 * [misc]simplify: Simplified (2) to (λ (x) (- (/ 1/8 x) (+ x -1/2))) 1545218930.032 * * * [misc]progress: adding candidates to table 1545218930.198 * [misc]progress: [Phase 3 of 3] Extracting. 1545218930.198 * * [misc]regime: Finding splitpoints for: (# #) 1545218930.199 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1545218930.200 * * * * [misc]regimes: Trying to branch on x from (# #) 1545218930.227 * * * [misc]regime: Found split indices: #