1546941911.568 * [misc]progress: [Phase 1 of 3] Setting up. 1546941911.568 * * * [misc]progress: [1/2] Preparing points 1546941911.568 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546941911.593 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.593 * * * * [misc]points: Sampling 110 additional inputs, on iter 1 have 146 / 256 1546941911.599 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.599 * * * * [misc]points: Sampling 43 additional inputs, on iter 2 have 213 / 256 1546941911.607 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.607 * * * * [misc]points: Sampling 21 additional inputs, on iter 3 have 235 / 256 1546941911.609 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.609 * * * * [misc]points: Sampling 11 additional inputs, on iter 4 have 245 / 256 1546941911.610 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.610 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546941911.611 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.611 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 252 / 256 1546941911.612 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.612 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 253 / 256 1546941911.613 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.613 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 253 / 256 1546941911.614 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.614 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 254 / 256 1546941911.615 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941911.615 * * * * [exit]points: Sampled 256 points with exact outputs 1546941911.615 * * * [misc]progress: [2/2] Setting up program. 1546941911.616 * [misc]progress: [Phase 2 of 3] Improving. 1546941911.616 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546941911.617 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1546941911.617 * * [misc]simplify: iters left: 4 (5 enodes) 1546941911.618 * * [misc]simplify: iters left: 3 (11 enodes) 1546941911.620 * * [misc]simplify: iters left: 2 (18 enodes) 1546941911.623 * * [misc]simplify: iters left: 1 (35 enodes) 1546941911.629 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546941911.630 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546941911.632 * * [misc]progress: iteration 1 / 4 1546941911.632 * * * [misc]progress: picking best candidate 1546941911.633 * * * * [misc]pick: Picked # 1546941911.634 * * * [misc]progress: localizing error 1546941911.649 * * * [misc]progress: generating rewritten candidates 1546941911.649 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546941911.653 * * * [misc]progress: generating series expansions 1546941911.653 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546941911.653 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1546941911.653 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1546941911.654 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546941911.654 * [misc]taylor: Taking taylor expansion of a in b 1546941911.654 * [misc]backup-simplify: Simplify a into a 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.654 * [misc]taylor: Taking taylor expansion of b in b 1546941911.654 * [misc]backup-simplify: Simplify 0 into 0 1546941911.654 * [misc]backup-simplify: Simplify 1 into 1 1546941911.654 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of a in a 1546941911.654 * [misc]backup-simplify: Simplify 0 into 0 1546941911.654 * [misc]backup-simplify: Simplify 1 into 1 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of b in a 1546941911.654 * [misc]backup-simplify: Simplify b into b 1546941911.654 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of a in a 1546941911.654 * [misc]backup-simplify: Simplify 0 into 0 1546941911.654 * [misc]backup-simplify: Simplify 1 into 1 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.654 * [misc]taylor: Taking taylor expansion of b in a 1546941911.654 * [misc]backup-simplify: Simplify b into b 1546941911.654 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546941911.654 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1546941911.654 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1546941911.654 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1546941911.654 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.654 * [misc]taylor: Taking taylor expansion of b in b 1546941911.655 * [misc]backup-simplify: Simplify 0 into 0 1546941911.655 * [misc]backup-simplify: Simplify 1 into 1 1546941911.655 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546941911.655 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.655 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.655 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.655 * [misc]backup-simplify: Simplify 0 into 0 1546941911.655 * [misc]backup-simplify: Simplify 0 into 0 1546941911.655 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.656 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546941911.656 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.656 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546941911.656 * [misc]taylor: Taking taylor expansion of 1 in b 1546941911.656 * [misc]backup-simplify: Simplify 1 into 1 1546941911.656 * [misc]backup-simplify: Simplify 1 into 1 1546941911.656 * [misc]backup-simplify: Simplify 0 into 0 1546941911.656 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.656 * [misc]backup-simplify: Simplify (- 1) into -1 1546941911.656 * [misc]backup-simplify: Simplify -1 into -1 1546941911.657 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.657 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1546941911.657 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.657 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.657 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.657 * [misc]backup-simplify: Simplify 0 into 0 1546941911.657 * [misc]backup-simplify: Simplify 0 into 0 1546941911.657 * [misc]backup-simplify: Simplify 0 into 0 1546941911.657 * [misc]backup-simplify: Simplify 0 into 0 1546941911.658 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.658 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.658 * [misc]backup-simplify: Simplify 0 into 0 1546941911.658 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546941911.659 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1546941911.659 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.659 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.659 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.659 * [misc]backup-simplify: Simplify 0 into 0 1546941911.659 * [misc]backup-simplify: Simplify 0 into 0 1546941911.659 * [misc]backup-simplify: Simplify 0 into 0 1546941911.659 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1546941911.659 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546941911.659 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546941911.659 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546941911.660 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546941911.660 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546941911.660 * [misc]taylor: Taking taylor expansion of a in b 1546941911.660 * [misc]backup-simplify: Simplify a into a 1546941911.660 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546941911.660 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546941911.660 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546941911.660 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.660 * [misc]taylor: Taking taylor expansion of b in b 1546941911.660 * [misc]backup-simplify: Simplify 0 into 0 1546941911.660 * [misc]backup-simplify: Simplify 1 into 1 1546941911.660 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.660 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.660 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546941911.660 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546941911.660 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.660 * [misc]taylor: Taking taylor expansion of a in a 1546941911.660 * [misc]backup-simplify: Simplify 0 into 0 1546941911.660 * [misc]backup-simplify: Simplify 1 into 1 1546941911.661 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.661 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.661 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of b in a 1546941911.661 * [misc]backup-simplify: Simplify b into b 1546941911.661 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546941911.661 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546941911.661 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of a in a 1546941911.661 * [misc]backup-simplify: Simplify 0 into 0 1546941911.661 * [misc]backup-simplify: Simplify 1 into 1 1546941911.661 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.661 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.661 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.661 * [misc]taylor: Taking taylor expansion of b in a 1546941911.662 * [misc]backup-simplify: Simplify b into b 1546941911.662 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546941911.662 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546941911.662 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546941911.662 * [misc]taylor: Taking taylor expansion of 1 in b 1546941911.662 * [misc]backup-simplify: Simplify 1 into 1 1546941911.662 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.662 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546941911.663 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.663 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.663 * [misc]backup-simplify: Simplify 0 into 0 1546941911.663 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546941911.663 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.664 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546941911.664 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546941911.664 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546941911.664 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546941911.664 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.664 * [misc]taylor: Taking taylor expansion of b in b 1546941911.664 * [misc]backup-simplify: Simplify 0 into 0 1546941911.664 * [misc]backup-simplify: Simplify 1 into 1 1546941911.664 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.664 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.664 * [misc]backup-simplify: Simplify (- 1) into -1 1546941911.664 * [misc]backup-simplify: Simplify -1 into -1 1546941911.665 * [misc]backup-simplify: Simplify 1 into 1 1546941911.665 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546941911.665 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.665 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546941911.666 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546941911.666 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.666 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.666 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.666 * [misc]backup-simplify: Simplify 0 into 0 1546941911.666 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.667 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546941911.667 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.667 * [misc]backup-simplify: Simplify 0 into 0 1546941911.667 * [misc]backup-simplify: Simplify 0 into 0 1546941911.667 * [misc]backup-simplify: Simplify 0 into 0 1546941911.667 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546941911.668 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.668 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546941911.668 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546941911.668 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.669 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.669 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.669 * [misc]backup-simplify: Simplify 0 into 0 1546941911.669 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546941911.669 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.669 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.669 * [misc]backup-simplify: Simplify 0 into 0 1546941911.669 * [misc]backup-simplify: Simplify 0 into 0 1546941911.669 * [misc]backup-simplify: Simplify 0 into 0 1546941911.670 * [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)) 1546941911.670 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546941911.670 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546941911.670 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546941911.670 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546941911.670 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546941911.670 * [misc]taylor: Taking taylor expansion of a in b 1546941911.670 * [misc]backup-simplify: Simplify a into a 1546941911.670 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546941911.670 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546941911.670 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546941911.670 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.670 * [misc]taylor: Taking taylor expansion of b in b 1546941911.670 * [misc]backup-simplify: Simplify 0 into 0 1546941911.671 * [misc]backup-simplify: Simplify 1 into 1 1546941911.671 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.671 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.671 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546941911.671 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546941911.671 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.671 * [misc]taylor: Taking taylor expansion of a in a 1546941911.671 * [misc]backup-simplify: Simplify 0 into 0 1546941911.671 * [misc]backup-simplify: Simplify 1 into 1 1546941911.671 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.671 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.671 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546941911.671 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.671 * [misc]taylor: Taking taylor expansion of b in a 1546941911.671 * [misc]backup-simplify: Simplify b into b 1546941911.672 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546941911.672 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546941911.672 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546941911.672 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546941911.672 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546941911.672 * [misc]taylor: Taking taylor expansion of a in a 1546941911.672 * [misc]backup-simplify: Simplify 0 into 0 1546941911.672 * [misc]backup-simplify: Simplify 1 into 1 1546941911.672 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.672 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.672 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546941911.672 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546941911.672 * [misc]taylor: Taking taylor expansion of b in a 1546941911.672 * [misc]backup-simplify: Simplify b into b 1546941911.672 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546941911.672 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546941911.673 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546941911.673 * [misc]taylor: Taking taylor expansion of 1 in b 1546941911.673 * [misc]backup-simplify: Simplify 1 into 1 1546941911.673 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.673 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546941911.673 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.673 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.674 * [misc]backup-simplify: Simplify 0 into 0 1546941911.674 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546941911.674 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.674 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546941911.674 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546941911.674 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546941911.674 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546941911.675 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546941911.675 * [misc]taylor: Taking taylor expansion of b in b 1546941911.675 * [misc]backup-simplify: Simplify 0 into 0 1546941911.675 * [misc]backup-simplify: Simplify 1 into 1 1546941911.675 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546941911.675 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546941911.675 * [misc]backup-simplify: Simplify (- 1) into -1 1546941911.675 * [misc]backup-simplify: Simplify -1 into -1 1546941911.675 * [misc]backup-simplify: Simplify 1 into 1 1546941911.676 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546941911.676 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.676 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546941911.676 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546941911.676 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.676 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.676 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.677 * [misc]backup-simplify: Simplify 0 into 0 1546941911.677 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546941911.677 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546941911.677 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.677 * [misc]backup-simplify: Simplify 0 into 0 1546941911.677 * [misc]backup-simplify: Simplify 0 into 0 1546941911.677 * [misc]backup-simplify: Simplify 0 into 0 1546941911.678 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546941911.678 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.678 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546941911.679 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546941911.679 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.679 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546941911.679 * [misc]taylor: Taking taylor expansion of 0 in b 1546941911.679 * [misc]backup-simplify: Simplify 0 into 0 1546941911.679 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546941911.680 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546941911.680 * [misc]backup-simplify: Simplify (- 0) into 0 1546941911.680 * [misc]backup-simplify: Simplify 0 into 0 1546941911.680 * [misc]backup-simplify: Simplify 0 into 0 1546941911.680 * [misc]backup-simplify: Simplify 0 into 0 1546941911.680 * [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)) 1546941911.680 * * * [misc]progress: simplifying candidates 1546941911.680 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1546941911.681 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1546941911.681 * * [misc]simplify: iters left: 5 (5 enodes) 1546941911.682 * * [misc]simplify: iters left: 4 (10 enodes) 1546941911.685 * * [misc]simplify: iters left: 3 (12 enodes) 1546941911.689 * * [misc]simplify: iters left: 2 (17 enodes) 1546941911.694 * * [misc]simplify: iters left: 1 (20 enodes) 1546941911.700 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1546941911.700 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1546941911.701 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1546941911.701 * * [misc]simplify: iters left: 3 (4 enodes) 1546941911.702 * * [misc]simplify: iters left: 2 (6 enodes) 1546941911.704 * * [misc]simplify: iters left: 1 (11 enodes) 1546941911.708 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1546941911.708 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1546941911.708 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1546941911.708 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1546941911.708 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1546941911.708 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1546941911.708 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1546941911.708 * * [misc]simplify: iters left: 5 (7 enodes) 1546941911.709 * * [misc]simplify: iters left: 4 (13 enodes) 1546941911.711 * * [misc]simplify: iters left: 3 (19 enodes) 1546941911.714 * * [misc]simplify: iters left: 2 (30 enodes) 1546941911.723 * * [misc]simplify: iters left: 1 (57 enodes) 1546941911.733 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1546941911.733 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1546941911.733 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1546941911.733 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1546941911.734 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1546941911.734 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1546941911.734 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1546941911.734 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1546941911.734 * [enter]simplify: Simplifying (+ a b) 1546941911.734 * * [misc]simplify: iters left: 2 (3 enodes) 1546941911.734 * * [misc]simplify: iters left: 1 (4 enodes) 1546941911.735 * [exit]simplify: Simplified to (+ b a) 1546941911.735 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1546941911.735 * [enter]simplify: Simplifying (- a b) 1546941911.735 * * [misc]simplify: iters left: 2 (3 enodes) 1546941911.736 * * [misc]simplify: iters left: 1 (5 enodes) 1546941911.737 * [exit]simplify: Simplified to (- a b) 1546941911.737 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1546941911.737 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1546941911.738 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1546941911.738 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546941911.738 * * [misc]simplify: iters left: 3 (6 enodes) 1546941911.740 * * [misc]simplify: iters left: 2 (10 enodes) 1546941911.743 * * [misc]simplify: iters left: 1 (18 enodes) 1546941911.749 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546941911.749 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546941911.749 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1546941911.749 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546941911.749 * * [misc]simplify: iters left: 3 (6 enodes) 1546941911.751 * * [misc]simplify: iters left: 2 (10 enodes) 1546941911.754 * * [misc]simplify: iters left: 1 (18 enodes) 1546941911.759 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546941911.760 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546941911.760 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1546941911.760 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546941911.760 * * [misc]simplify: iters left: 3 (6 enodes) 1546941911.762 * * [misc]simplify: iters left: 2 (10 enodes) 1546941911.765 * * [misc]simplify: iters left: 1 (18 enodes) 1546941911.770 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546941911.770 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546941911.770 * * * [misc]progress: adding candidates to table 1546941911.914 * * [misc]progress: iteration 2 / 4 1546941911.914 * * * [misc]progress: picking best candidate 1546941911.917 * * * * [misc]pick: Picked # 1546941911.918 * * * [misc]progress: localizing error 1546941911.925 * * * [misc]progress: generating rewritten candidates 1546941911.925 * * * [misc]progress: generating series expansions 1546941911.925 * * * [misc]progress: simplifying candidates 1546941911.925 * * * [misc]progress: adding candidates to table 1546941911.926 * [misc]progress: [Phase 3 of 3] Extracting. 1546941911.928 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1546941911.928 * * [misc]simplify: iters left: 4 (5 enodes) 1546941911.928 * * [misc]simplify: iters left: 3 (7 enodes) 1546941911.928 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1546941911.928 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546941912.608 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941912.611 * * * * [misc]points: Sampling 3554 additional inputs, on iter 1 have 4446 / 8000 1546941912.942 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941912.943 * * * * [misc]points: Sampling 1532 additional inputs, on iter 2 have 6468 / 8000 1546941913.037 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.038 * * * * [misc]points: Sampling 645 additional inputs, on iter 3 have 7355 / 8000 1546941913.070 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.070 * * * * [misc]points: Sampling 301 additional inputs, on iter 4 have 7699 / 8000 1546941913.103 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.104 * * * * [misc]points: Sampling 117 additional inputs, on iter 5 have 7883 / 8000 1546941913.115 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.116 * * * * [misc]points: Sampling 53 additional inputs, on iter 6 have 7947 / 8000 1546941913.121 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.122 * * * * [misc]points: Sampling 29 additional inputs, on iter 7 have 7971 / 8000 1546941913.125 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.126 * * * * [misc]points: Sampling 13 additional inputs, on iter 8 have 7987 / 8000 1546941913.128 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.128 * * * * [misc]points: Sampling 5 additional inputs, on iter 9 have 7995 / 8000 1546941913.130 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.130 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7998 / 8000 1546941913.132 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941913.132 * * * * [exit]points: Sampled 8001 points with exact outputs 1546941913.346 * [misc]regime-testing: Baseline error score: 0.001 1546941913.347 * [misc]regime-testing: Oracle error score: 0.001 1546941913.347 * [misc]regime-testing: End program error score: 0.001 1546941913.387 * [misc]regime-testing: Target error score: 0.001