1545732929.732 * [misc]progress: [Phase 1 of 3] Setting up. 1545732929.732 * * * [misc]progress: [1/2] Preparing points 1545732929.733 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545732929.754 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.755 * * * * [misc]points: Sampling 103 additional inputs, on iter 1 have 153 / 256 1545732929.770 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.770 * * * * [misc]points: Sampling 38 additional inputs, on iter 2 have 218 / 256 1545732929.778 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.778 * * * * [misc]points: Sampling 16 additional inputs, on iter 3 have 240 / 256 1545732929.783 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.783 * * * * [misc]points: Sampling 8 additional inputs, on iter 4 have 248 / 256 1545732929.786 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.786 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 252 / 256 1545732929.787 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.787 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 253 / 256 1545732929.788 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.788 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1545732929.789 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732929.789 * * * * [exit]points: Sampled 257 points with exact outputs 1545732929.790 * * * [misc]progress: [2/2] Setting up program. 1545732929.792 * [misc]progress: [Phase 2 of 3] Improving. 1545732929.792 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1545732929.792 * * [misc]simplify: iters left: 4 (5 enodes) 1545732929.793 * * [misc]simplify: iters left: 3 (11 enodes) 1545732929.795 * * [misc]simplify: iters left: 2 (18 enodes) 1545732929.797 * * [misc]simplify: iters left: 1 (35 enodes) 1545732929.805 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545732929.810 * * [misc]progress: iteration 1 / 4 1545732929.810 * * * [misc]progress: picking best candidate 1545732929.827 * * * * [misc]pick: Picked # 1545732929.827 * * * [misc]progress: localizing error 1545732929.847 * * * [misc]progress: generating rewritten candidates 1545732929.847 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545732929.850 * * * [misc]progress: generating series expansions 1545732929.850 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545732929.850 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1545732929.850 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1545732929.850 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1545732929.850 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545732929.850 * [misc]taylor: Taking taylor expansion of a in b 1545732929.850 * [misc]backup-simplify: Simplify a into a 1545732929.850 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.850 * [misc]taylor: Taking taylor expansion of b in b 1545732929.850 * [misc]backup-simplify: Simplify 0 into 0 1545732929.850 * [misc]backup-simplify: Simplify 1 into 1 1545732929.850 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545732929.850 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.850 * [misc]taylor: Taking taylor expansion of a in a 1545732929.850 * [misc]backup-simplify: Simplify 0 into 0 1545732929.850 * [misc]backup-simplify: Simplify 1 into 1 1545732929.850 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.850 * [misc]taylor: Taking taylor expansion of b in a 1545732929.850 * [misc]backup-simplify: Simplify b into b 1545732929.850 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545732929.851 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.851 * [misc]taylor: Taking taylor expansion of a in a 1545732929.851 * [misc]backup-simplify: Simplify 0 into 0 1545732929.851 * [misc]backup-simplify: Simplify 1 into 1 1545732929.851 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.851 * [misc]taylor: Taking taylor expansion of b in a 1545732929.851 * [misc]backup-simplify: Simplify b into b 1545732929.851 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545732929.851 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1545732929.851 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1545732929.851 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1545732929.851 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.851 * [misc]taylor: Taking taylor expansion of b in b 1545732929.851 * [misc]backup-simplify: Simplify 0 into 0 1545732929.851 * [misc]backup-simplify: Simplify 1 into 1 1545732929.851 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545732929.851 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.852 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.852 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.852 * [misc]backup-simplify: Simplify 0 into 0 1545732929.852 * [misc]backup-simplify: Simplify 0 into 0 1545732929.852 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.852 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545732929.852 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.852 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732929.852 * [misc]taylor: Taking taylor expansion of 1 in b 1545732929.852 * [misc]backup-simplify: Simplify 1 into 1 1545732929.852 * [misc]backup-simplify: Simplify 1 into 1 1545732929.852 * [misc]backup-simplify: Simplify 0 into 0 1545732929.853 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.853 * [misc]backup-simplify: Simplify (- 1) into -1 1545732929.853 * [misc]backup-simplify: Simplify -1 into -1 1545732929.853 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.853 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1545732929.853 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.853 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.853 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.853 * [misc]backup-simplify: Simplify 0 into 0 1545732929.853 * [misc]backup-simplify: Simplify 0 into 0 1545732929.853 * [misc]backup-simplify: Simplify 0 into 0 1545732929.853 * [misc]backup-simplify: Simplify 0 into 0 1545732929.854 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.854 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.854 * [misc]backup-simplify: Simplify 0 into 0 1545732929.854 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545732929.854 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1545732929.854 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.854 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.854 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.854 * [misc]backup-simplify: Simplify 0 into 0 1545732929.855 * [misc]backup-simplify: Simplify 0 into 0 1545732929.855 * [misc]backup-simplify: Simplify 0 into 0 1545732929.855 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1545732929.855 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545732929.855 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545732929.855 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545732929.855 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545732929.855 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545732929.855 * [misc]taylor: Taking taylor expansion of a in b 1545732929.855 * [misc]backup-simplify: Simplify a into a 1545732929.855 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545732929.855 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545732929.855 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545732929.855 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.855 * [misc]taylor: Taking taylor expansion of b in b 1545732929.855 * [misc]backup-simplify: Simplify 0 into 0 1545732929.855 * [misc]backup-simplify: Simplify 1 into 1 1545732929.855 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.855 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.855 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545732929.855 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732929.855 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.855 * [misc]taylor: Taking taylor expansion of a in a 1545732929.855 * [misc]backup-simplify: Simplify 0 into 0 1545732929.856 * [misc]backup-simplify: Simplify 1 into 1 1545732929.856 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.856 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.856 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of b in a 1545732929.856 * [misc]backup-simplify: Simplify b into b 1545732929.856 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545732929.856 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545732929.856 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of a in a 1545732929.856 * [misc]backup-simplify: Simplify 0 into 0 1545732929.856 * [misc]backup-simplify: Simplify 1 into 1 1545732929.856 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.856 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.856 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.856 * [misc]taylor: Taking taylor expansion of b in a 1545732929.856 * [misc]backup-simplify: Simplify b into b 1545732929.856 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545732929.856 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545732929.857 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732929.857 * [misc]taylor: Taking taylor expansion of 1 in b 1545732929.857 * [misc]backup-simplify: Simplify 1 into 1 1545732929.857 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.857 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732929.857 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.857 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.857 * [misc]backup-simplify: Simplify 0 into 0 1545732929.857 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545732929.857 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.857 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545732929.858 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545732929.858 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545732929.858 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545732929.858 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.858 * [misc]taylor: Taking taylor expansion of b in b 1545732929.858 * [misc]backup-simplify: Simplify 0 into 0 1545732929.858 * [misc]backup-simplify: Simplify 1 into 1 1545732929.858 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.858 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.858 * [misc]backup-simplify: Simplify (- 1) into -1 1545732929.858 * [misc]backup-simplify: Simplify -1 into -1 1545732929.858 * [misc]backup-simplify: Simplify 1 into 1 1545732929.858 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545732929.858 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.859 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545732929.859 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545732929.859 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.859 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.859 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.859 * [misc]backup-simplify: Simplify 0 into 0 1545732929.859 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.860 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732929.860 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.860 * [misc]backup-simplify: Simplify 0 into 0 1545732929.860 * [misc]backup-simplify: Simplify 0 into 0 1545732929.860 * [misc]backup-simplify: Simplify 0 into 0 1545732929.860 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545732929.860 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.860 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545732929.860 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545732929.861 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.861 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.861 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.861 * [misc]backup-simplify: Simplify 0 into 0 1545732929.861 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545732929.861 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.861 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.861 * [misc]backup-simplify: Simplify 0 into 0 1545732929.861 * [misc]backup-simplify: Simplify 0 into 0 1545732929.861 * [misc]backup-simplify: Simplify 0 into 0 1545732929.862 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 1545732929.862 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545732929.862 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545732929.862 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545732929.862 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545732929.862 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545732929.862 * [misc]taylor: Taking taylor expansion of a in b 1545732929.862 * [misc]backup-simplify: Simplify a into a 1545732929.862 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545732929.862 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545732929.862 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545732929.862 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.862 * [misc]taylor: Taking taylor expansion of b in b 1545732929.862 * [misc]backup-simplify: Simplify 0 into 0 1545732929.862 * [misc]backup-simplify: Simplify 1 into 1 1545732929.862 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.862 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.862 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545732929.862 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732929.862 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.862 * [misc]taylor: Taking taylor expansion of a in a 1545732929.862 * [misc]backup-simplify: Simplify 0 into 0 1545732929.862 * [misc]backup-simplify: Simplify 1 into 1 1545732929.862 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.863 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.863 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of b in a 1545732929.863 * [misc]backup-simplify: Simplify b into b 1545732929.863 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545732929.863 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545732929.863 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of a in a 1545732929.863 * [misc]backup-simplify: Simplify 0 into 0 1545732929.863 * [misc]backup-simplify: Simplify 1 into 1 1545732929.863 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.863 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.863 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545732929.863 * [misc]taylor: Taking taylor expansion of b in a 1545732929.863 * [misc]backup-simplify: Simplify b into b 1545732929.863 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545732929.863 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545732929.863 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732929.863 * [misc]taylor: Taking taylor expansion of 1 in b 1545732929.863 * [misc]backup-simplify: Simplify 1 into 1 1545732929.864 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.864 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732929.864 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.864 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.864 * [misc]backup-simplify: Simplify 0 into 0 1545732929.864 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545732929.864 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.864 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545732929.864 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545732929.864 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545732929.864 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545732929.864 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545732929.864 * [misc]taylor: Taking taylor expansion of b in b 1545732929.864 * [misc]backup-simplify: Simplify 0 into 0 1545732929.865 * [misc]backup-simplify: Simplify 1 into 1 1545732929.865 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732929.865 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732929.865 * [misc]backup-simplify: Simplify (- 1) into -1 1545732929.865 * [misc]backup-simplify: Simplify -1 into -1 1545732929.865 * [misc]backup-simplify: Simplify 1 into 1 1545732929.865 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545732929.865 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.865 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545732929.866 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545732929.866 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.866 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.866 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.866 * [misc]backup-simplify: Simplify 0 into 0 1545732929.866 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545732929.866 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732929.866 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.867 * [misc]backup-simplify: Simplify 0 into 0 1545732929.867 * [misc]backup-simplify: Simplify 0 into 0 1545732929.867 * [misc]backup-simplify: Simplify 0 into 0 1545732929.867 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545732929.867 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.867 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545732929.867 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545732929.868 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.868 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732929.868 * [misc]taylor: Taking taylor expansion of 0 in b 1545732929.868 * [misc]backup-simplify: Simplify 0 into 0 1545732929.868 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545732929.868 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732929.868 * [misc]backup-simplify: Simplify (- 0) into 0 1545732929.868 * [misc]backup-simplify: Simplify 0 into 0 1545732929.868 * [misc]backup-simplify: Simplify 0 into 0 1545732929.868 * [misc]backup-simplify: Simplify 0 into 0 1545732929.868 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 1545732929.869 * * * [misc]progress: simplifying candidates 1545732929.869 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1545732929.869 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1545732929.869 * * [misc]simplify: iters left: 5 (5 enodes) 1545732929.870 * * [misc]simplify: iters left: 4 (10 enodes) 1545732929.871 * * [misc]simplify: iters left: 3 (12 enodes) 1545732929.873 * * [misc]simplify: iters left: 2 (17 enodes) 1545732929.875 * * [misc]simplify: iters left: 1 (20 enodes) 1545732929.881 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1545732929.881 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1545732929.881 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1545732929.881 * * [misc]simplify: iters left: 3 (4 enodes) 1545732929.882 * * [misc]simplify: iters left: 2 (6 enodes) 1545732929.884 * * [misc]simplify: iters left: 1 (11 enodes) 1545732929.888 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1545732929.888 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1545732929.888 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1545732929.888 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1545732929.888 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1545732929.888 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1545732929.889 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1545732929.889 * * [misc]simplify: iters left: 5 (7 enodes) 1545732929.891 * * [misc]simplify: iters left: 4 (13 enodes) 1545732929.895 * * [misc]simplify: iters left: 3 (19 enodes) 1545732929.901 * * [misc]simplify: iters left: 2 (30 enodes) 1545732929.910 * * [misc]simplify: iters left: 1 (57 enodes) 1545732929.931 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1545732929.931 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1545732929.931 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1545732929.931 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1545732929.932 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1545732929.932 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1545732929.932 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1545732929.932 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1545732929.932 * [enter]simplify: Simplifying (+ a b) 1545732929.932 * * [misc]simplify: iters left: 2 (3 enodes) 1545732929.933 * * [misc]simplify: iters left: 1 (4 enodes) 1545732929.934 * [exit]simplify: Simplified to (+ b a) 1545732929.934 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1545732929.935 * [enter]simplify: Simplifying (- a b) 1545732929.935 * * [misc]simplify: iters left: 2 (3 enodes) 1545732929.936 * * [misc]simplify: iters left: 1 (5 enodes) 1545732929.937 * [exit]simplify: Simplified to (- a b) 1545732929.937 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1545732929.937 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1545732929.937 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1545732929.938 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545732929.938 * * [misc]simplify: iters left: 3 (6 enodes) 1545732929.940 * * [misc]simplify: iters left: 2 (10 enodes) 1545732929.943 * * [misc]simplify: iters left: 1 (18 enodes) 1545732929.949 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545732929.949 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545732929.949 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1545732929.949 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545732929.949 * * [misc]simplify: iters left: 3 (6 enodes) 1545732929.951 * * [misc]simplify: iters left: 2 (10 enodes) 1545732929.954 * * [misc]simplify: iters left: 1 (18 enodes) 1545732929.963 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545732929.964 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545732929.964 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1545732929.964 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545732929.964 * * [misc]simplify: iters left: 3 (6 enodes) 1545732929.966 * * [misc]simplify: iters left: 2 (10 enodes) 1545732929.968 * * [misc]simplify: iters left: 1 (18 enodes) 1545732929.974 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545732929.974 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545732929.974 * * * [misc]progress: adding candidates to table 1545732930.182 * * [misc]progress: iteration 2 / 4 1545732930.182 * * * [misc]progress: picking best candidate 1545732930.186 * * * * [misc]pick: Picked # 1545732930.186 * * * [misc]progress: localizing error 1545732930.201 * * * [misc]progress: generating rewritten candidates 1545732930.201 * * * [misc]progress: generating series expansions 1545732930.202 * * * [misc]progress: simplifying candidates 1545732930.202 * * * [misc]progress: adding candidates to table 1545732930.202 * [misc]progress: [Phase 3 of 3] Extracting. 1545732930.207 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1545732930.207 * * [misc]simplify: iters left: 4 (5 enodes) 1545732930.207 * * [misc]simplify: iters left: 3 (7 enodes) 1545732930.208 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1545732930.208 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1545732932.039 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732932.042 * * * * [misc]points: Sampling 3426 additional inputs, on iter 1 have 4574 / 8000 1545732932.669 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732932.669 * * * * [misc]points: Sampling 1539 additional inputs, on iter 2 have 6461 / 8000 1545732932.910 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732932.911 * * * * [misc]points: Sampling 666 additional inputs, on iter 3 have 7334 / 8000 1545732933.080 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.081 * * * * [misc]points: Sampling 306 additional inputs, on iter 4 have 7694 / 8000 1545732933.136 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.136 * * * * [misc]points: Sampling 134 additional inputs, on iter 5 have 7866 / 8000 1545732933.160 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.160 * * * * [misc]points: Sampling 73 additional inputs, on iter 6 have 7927 / 8000 1545732933.174 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.175 * * * * [misc]points: Sampling 31 additional inputs, on iter 7 have 7969 / 8000 1545732933.181 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.181 * * * * [misc]points: Sampling 15 additional inputs, on iter 8 have 7985 / 8000 1545732933.185 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.185 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7997 / 8000 1545732933.187 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.187 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7999 / 8000 1545732933.189 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732933.189 * * * * [exit]points: Sampled 8001 points with exact outputs 1545732933.394 * [misc]regime-testing: Baseline error score: 0.00075 1545732933.395 * [misc]regime-testing: Oracle error score: 0.00075 1545732933.395 * [misc]regime-testing: End program error score: 0.00075 1545732933.436 * [misc]regime-testing: Target error score: 0.00075