1546251558.566 * [misc]progress: [Phase 1 of 3] Setting up. 1546251558.566 * * * [misc]progress: [1/2] Preparing points 1546251558.567 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546251558.595 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.596 * * * * [misc]points: Sampling 118 additional inputs, on iter 1 have 138 / 256 1546251558.610 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.610 * * * * [misc]points: Sampling 52 additional inputs, on iter 2 have 204 / 256 1546251558.617 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.617 * * * * [misc]points: Sampling 18 additional inputs, on iter 3 have 238 / 256 1546251558.620 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.620 * * * * [misc]points: Sampling 9 additional inputs, on iter 4 have 247 / 256 1546251558.622 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.622 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 253 / 256 1546251558.624 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.624 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1546251558.625 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251558.625 * * * * [exit]points: Sampled 257 points with exact outputs 1546251558.625 * * * [misc]progress: [2/2] Setting up program. 1546251558.629 * [misc]progress: [Phase 2 of 3] Improving. 1546251558.629 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1546251558.629 * * [misc]simplify: iters left: 4 (5 enodes) 1546251558.631 * * [misc]simplify: iters left: 3 (11 enodes) 1546251558.635 * * [misc]simplify: iters left: 2 (18 enodes) 1546251558.641 * * [misc]simplify: iters left: 1 (35 enodes) 1546251558.654 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546251558.663 * * [misc]progress: iteration 1 / 4 1546251558.663 * * * [misc]progress: picking best candidate 1546251558.667 * * * * [misc]pick: Picked # 1546251558.667 * * * [misc]progress: localizing error 1546251558.695 * * * [misc]progress: generating rewritten candidates 1546251558.695 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546251558.700 * * * [misc]progress: generating series expansions 1546251558.700 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546251558.700 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1546251558.700 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1546251558.700 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1546251558.700 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546251558.700 * [misc]taylor: Taking taylor expansion of a in b 1546251558.700 * [misc]backup-simplify: Simplify a into a 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.701 * [misc]taylor: Taking taylor expansion of b in b 1546251558.701 * [misc]backup-simplify: Simplify 0 into 0 1546251558.701 * [misc]backup-simplify: Simplify 1 into 1 1546251558.701 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of a in a 1546251558.701 * [misc]backup-simplify: Simplify 0 into 0 1546251558.701 * [misc]backup-simplify: Simplify 1 into 1 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of b in a 1546251558.701 * [misc]backup-simplify: Simplify b into b 1546251558.701 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of a in a 1546251558.701 * [misc]backup-simplify: Simplify 0 into 0 1546251558.701 * [misc]backup-simplify: Simplify 1 into 1 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.701 * [misc]taylor: Taking taylor expansion of b in a 1546251558.701 * [misc]backup-simplify: Simplify b into b 1546251558.701 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546251558.701 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1546251558.701 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1546251558.701 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1546251558.701 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.702 * [misc]taylor: Taking taylor expansion of b in b 1546251558.702 * [misc]backup-simplify: Simplify 0 into 0 1546251558.702 * [misc]backup-simplify: Simplify 1 into 1 1546251558.702 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546251558.702 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.702 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.702 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.702 * [misc]backup-simplify: Simplify 0 into 0 1546251558.702 * [misc]backup-simplify: Simplify 0 into 0 1546251558.702 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.703 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546251558.703 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.703 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546251558.703 * [misc]taylor: Taking taylor expansion of 1 in b 1546251558.703 * [misc]backup-simplify: Simplify 1 into 1 1546251558.703 * [misc]backup-simplify: Simplify 1 into 1 1546251558.703 * [misc]backup-simplify: Simplify 0 into 0 1546251558.703 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.704 * [misc]backup-simplify: Simplify (- 1) into -1 1546251558.704 * [misc]backup-simplify: Simplify -1 into -1 1546251558.704 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.704 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1546251558.704 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.705 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.705 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.705 * [misc]backup-simplify: Simplify 0 into 0 1546251558.705 * [misc]backup-simplify: Simplify 0 into 0 1546251558.705 * [misc]backup-simplify: Simplify 0 into 0 1546251558.705 * [misc]backup-simplify: Simplify 0 into 0 1546251558.705 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.705 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.705 * [misc]backup-simplify: Simplify 0 into 0 1546251558.705 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546251558.706 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1546251558.706 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.706 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.706 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.706 * [misc]backup-simplify: Simplify 0 into 0 1546251558.706 * [misc]backup-simplify: Simplify 0 into 0 1546251558.706 * [misc]backup-simplify: Simplify 0 into 0 1546251558.707 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1546251558.707 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546251558.707 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546251558.707 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546251558.707 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546251558.707 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546251558.707 * [misc]taylor: Taking taylor expansion of a in b 1546251558.707 * [misc]backup-simplify: Simplify a into a 1546251558.707 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546251558.707 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546251558.707 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546251558.707 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.707 * [misc]taylor: Taking taylor expansion of b in b 1546251558.707 * [misc]backup-simplify: Simplify 0 into 0 1546251558.707 * [misc]backup-simplify: Simplify 1 into 1 1546251558.708 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.708 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.708 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546251558.708 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546251558.708 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.708 * [misc]taylor: Taking taylor expansion of a in a 1546251558.708 * [misc]backup-simplify: Simplify 0 into 0 1546251558.708 * [misc]backup-simplify: Simplify 1 into 1 1546251558.708 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.708 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.708 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546251558.708 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.708 * [misc]taylor: Taking taylor expansion of b in a 1546251558.708 * [misc]backup-simplify: Simplify b into b 1546251558.709 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546251558.709 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546251558.709 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546251558.709 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546251558.709 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.709 * [misc]taylor: Taking taylor expansion of a in a 1546251558.709 * [misc]backup-simplify: Simplify 0 into 0 1546251558.709 * [misc]backup-simplify: Simplify 1 into 1 1546251558.709 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.709 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.709 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546251558.709 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.709 * [misc]taylor: Taking taylor expansion of b in a 1546251558.709 * [misc]backup-simplify: Simplify b into b 1546251558.709 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546251558.709 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546251558.710 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546251558.710 * [misc]taylor: Taking taylor expansion of 1 in b 1546251558.710 * [misc]backup-simplify: Simplify 1 into 1 1546251558.710 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.710 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546251558.710 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.710 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.710 * [misc]backup-simplify: Simplify 0 into 0 1546251558.711 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546251558.711 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.711 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546251558.711 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546251558.711 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546251558.711 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546251558.711 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.711 * [misc]taylor: Taking taylor expansion of b in b 1546251558.711 * [misc]backup-simplify: Simplify 0 into 0 1546251558.711 * [misc]backup-simplify: Simplify 1 into 1 1546251558.712 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.712 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.712 * [misc]backup-simplify: Simplify (- 1) into -1 1546251558.712 * [misc]backup-simplify: Simplify -1 into -1 1546251558.712 * [misc]backup-simplify: Simplify 1 into 1 1546251558.712 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546251558.713 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.713 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546251558.713 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546251558.713 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.713 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.713 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.713 * [misc]backup-simplify: Simplify 0 into 0 1546251558.714 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.714 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546251558.714 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.714 * [misc]backup-simplify: Simplify 0 into 0 1546251558.714 * [misc]backup-simplify: Simplify 0 into 0 1546251558.714 * [misc]backup-simplify: Simplify 0 into 0 1546251558.714 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546251558.715 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.715 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546251558.715 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546251558.716 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.716 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.716 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.716 * [misc]backup-simplify: Simplify 0 into 0 1546251558.716 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546251558.716 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.717 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.717 * [misc]backup-simplify: Simplify 0 into 0 1546251558.717 * [misc]backup-simplify: Simplify 0 into 0 1546251558.717 * [misc]backup-simplify: Simplify 0 into 0 1546251558.717 * [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)) 1546251558.717 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546251558.717 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546251558.717 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546251558.718 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546251558.718 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546251558.718 * [misc]taylor: Taking taylor expansion of a in b 1546251558.718 * [misc]backup-simplify: Simplify a into a 1546251558.718 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546251558.718 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546251558.718 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546251558.718 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.718 * [misc]taylor: Taking taylor expansion of b in b 1546251558.718 * [misc]backup-simplify: Simplify 0 into 0 1546251558.718 * [misc]backup-simplify: Simplify 1 into 1 1546251558.718 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.718 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.718 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546251558.718 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546251558.718 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.718 * [misc]taylor: Taking taylor expansion of a in a 1546251558.718 * [misc]backup-simplify: Simplify 0 into 0 1546251558.718 * [misc]backup-simplify: Simplify 1 into 1 1546251558.719 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.719 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.719 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546251558.719 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.719 * [misc]taylor: Taking taylor expansion of b in a 1546251558.719 * [misc]backup-simplify: Simplify b into b 1546251558.719 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546251558.719 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546251558.719 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546251558.719 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546251558.719 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546251558.719 * [misc]taylor: Taking taylor expansion of a in a 1546251558.719 * [misc]backup-simplify: Simplify 0 into 0 1546251558.719 * [misc]backup-simplify: Simplify 1 into 1 1546251558.719 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.720 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.720 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546251558.720 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546251558.720 * [misc]taylor: Taking taylor expansion of b in a 1546251558.720 * [misc]backup-simplify: Simplify b into b 1546251558.720 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546251558.720 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546251558.720 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546251558.720 * [misc]taylor: Taking taylor expansion of 1 in b 1546251558.720 * [misc]backup-simplify: Simplify 1 into 1 1546251558.720 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.721 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546251558.721 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.721 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.721 * [misc]backup-simplify: Simplify 0 into 0 1546251558.721 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546251558.721 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.722 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546251558.722 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546251558.722 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546251558.722 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546251558.722 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546251558.722 * [misc]taylor: Taking taylor expansion of b in b 1546251558.722 * [misc]backup-simplify: Simplify 0 into 0 1546251558.722 * [misc]backup-simplify: Simplify 1 into 1 1546251558.722 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546251558.722 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546251558.722 * [misc]backup-simplify: Simplify (- 1) into -1 1546251558.722 * [misc]backup-simplify: Simplify -1 into -1 1546251558.722 * [misc]backup-simplify: Simplify 1 into 1 1546251558.723 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546251558.723 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.723 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546251558.723 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546251558.724 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.724 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.724 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.724 * [misc]backup-simplify: Simplify 0 into 0 1546251558.724 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546251558.724 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546251558.724 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.725 * [misc]backup-simplify: Simplify 0 into 0 1546251558.725 * [misc]backup-simplify: Simplify 0 into 0 1546251558.725 * [misc]backup-simplify: Simplify 0 into 0 1546251558.725 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546251558.725 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.726 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546251558.726 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546251558.726 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.726 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546251558.726 * [misc]taylor: Taking taylor expansion of 0 in b 1546251558.726 * [misc]backup-simplify: Simplify 0 into 0 1546251558.727 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546251558.727 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546251558.727 * [misc]backup-simplify: Simplify (- 0) into 0 1546251558.727 * [misc]backup-simplify: Simplify 0 into 0 1546251558.727 * [misc]backup-simplify: Simplify 0 into 0 1546251558.727 * [misc]backup-simplify: Simplify 0 into 0 1546251558.728 * [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)) 1546251558.728 * * * [misc]progress: simplifying candidates 1546251558.728 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1546251558.728 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1546251558.728 * * [misc]simplify: iters left: 5 (5 enodes) 1546251558.730 * * [misc]simplify: iters left: 4 (10 enodes) 1546251558.733 * * [misc]simplify: iters left: 3 (12 enodes) 1546251558.737 * * [misc]simplify: iters left: 2 (17 enodes) 1546251558.742 * * [misc]simplify: iters left: 1 (20 enodes) 1546251558.748 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1546251558.748 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1546251558.748 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1546251558.749 * * [misc]simplify: iters left: 3 (4 enodes) 1546251558.750 * * [misc]simplify: iters left: 2 (6 enodes) 1546251558.753 * * [misc]simplify: iters left: 1 (11 enodes) 1546251558.757 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1546251558.757 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1546251558.757 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1546251558.757 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1546251558.757 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1546251558.757 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1546251558.758 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1546251558.758 * * [misc]simplify: iters left: 5 (7 enodes) 1546251558.760 * * [misc]simplify: iters left: 4 (13 enodes) 1546251558.764 * * [misc]simplify: iters left: 3 (19 enodes) 1546251558.770 * * [misc]simplify: iters left: 2 (30 enodes) 1546251558.775 * * [misc]simplify: iters left: 1 (57 enodes) 1546251558.785 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1546251558.785 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1546251558.785 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1546251558.785 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1546251558.785 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1546251558.786 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1546251558.786 * [enter]simplify: Simplifying (+ a b) 1546251558.786 * * [misc]simplify: iters left: 2 (3 enodes) 1546251558.786 * * [misc]simplify: iters left: 1 (4 enodes) 1546251558.787 * [exit]simplify: Simplified to (+ b a) 1546251558.787 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1546251558.787 * [enter]simplify: Simplifying (- a b) 1546251558.787 * * [misc]simplify: iters left: 2 (3 enodes) 1546251558.788 * * [misc]simplify: iters left: 1 (5 enodes) 1546251558.788 * [exit]simplify: Simplified to (- a b) 1546251558.788 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1546251558.788 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1546251558.788 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1546251558.789 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546251558.789 * * [misc]simplify: iters left: 3 (6 enodes) 1546251558.790 * * [misc]simplify: iters left: 2 (10 enodes) 1546251558.791 * * [misc]simplify: iters left: 1 (18 enodes) 1546251558.794 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546251558.794 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546251558.794 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1546251558.794 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546251558.794 * * [misc]simplify: iters left: 3 (6 enodes) 1546251558.795 * * [misc]simplify: iters left: 2 (10 enodes) 1546251558.796 * * [misc]simplify: iters left: 1 (18 enodes) 1546251558.799 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546251558.799 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546251558.799 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1546251558.799 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546251558.799 * * [misc]simplify: iters left: 3 (6 enodes) 1546251558.800 * * [misc]simplify: iters left: 2 (10 enodes) 1546251558.802 * * [misc]simplify: iters left: 1 (18 enodes) 1546251558.805 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546251558.805 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546251558.805 * * * [misc]progress: adding candidates to table 1546251558.987 * * [misc]progress: iteration 2 / 4 1546251558.987 * * * [misc]progress: picking best candidate 1546251558.990 * * * * [misc]pick: Picked # 1546251558.990 * * * [misc]progress: localizing error 1546251559.005 * * * [misc]progress: generating rewritten candidates 1546251559.005 * * * [misc]progress: generating series expansions 1546251559.005 * * * [misc]progress: simplifying candidates 1546251559.005 * * * [misc]progress: adding candidates to table 1546251559.006 * [misc]progress: [Phase 3 of 3] Extracting. 1546251559.009 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1546251559.009 * * [misc]simplify: iters left: 4 (5 enodes) 1546251559.010 * * [misc]simplify: iters left: 3 (7 enodes) 1546251559.010 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1546251559.010 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546251559.705 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251559.706 * * * * [misc]points: Sampling 3449 additional inputs, on iter 1 have 4551 / 8000 1546251560.041 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.043 * * * * [misc]points: Sampling 1542 additional inputs, on iter 2 have 6458 / 8000 1546251560.185 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.186 * * * * [misc]points: Sampling 668 additional inputs, on iter 3 have 7332 / 8000 1546251560.270 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.271 * * * * [misc]points: Sampling 297 additional inputs, on iter 4 have 7703 / 8000 1546251560.291 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.291 * * * * [misc]points: Sampling 137 additional inputs, on iter 5 have 7863 / 8000 1546251560.299 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.299 * * * * [misc]points: Sampling 50 additional inputs, on iter 6 have 7950 / 8000 1546251560.303 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.303 * * * * [misc]points: Sampling 22 additional inputs, on iter 7 have 7978 / 8000 1546251560.305 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.305 * * * * [misc]points: Sampling 8 additional inputs, on iter 8 have 7992 / 8000 1546251560.306 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.306 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7996 / 8000 1546251560.307 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.307 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7999 / 8000 1546251560.308 * * * * [misc]points: Filtering points with unrepresentable outputs 1546251560.308 * * * * [exit]points: Sampled 8002 points with exact outputs 1546251560.490 * [misc]regime-testing: Baseline error score: 0.00075 1546251560.491 * [misc]regime-testing: Oracle error score: 0.00075 1546251560.492 * [misc]regime-testing: End program error score: 0.00075 1546251560.546 * [misc]regime-testing: Target error score: 0.00075