1546423048.563 * [misc]progress: [Phase 1 of 3] Setting up. 1546423048.563 * * * [misc]progress: [1/2] Preparing points 1546423048.563 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546423048.588 * * * * [misc]points: Filtering points with unrepresentable outputs 1546423048.588 * * * * [exit]points: Sampled 256 points with exact outputs 1546423048.588 * * * [misc]progress: [2/2] Setting up program. 1546423048.592 * [misc]progress: [Phase 2 of 3] Improving. 1546423048.592 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546423048.593 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1546423048.593 * * [misc]simplify: iters left: 6 (7 enodes) 1546423048.595 * * [misc]simplify: iters left: 5 (10 enodes) 1546423048.597 * * [misc]simplify: iters left: 4 (12 enodes) 1546423048.600 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1546423048.600 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1546423048.603 * * [misc]progress: iteration 1 / 4 1546423048.603 * * * [misc]progress: picking best candidate 1546423048.607 * * * * [misc]pick: Picked # 1546423048.607 * * * [misc]progress: localizing error 1546423048.636 * * * [misc]progress: generating rewritten candidates 1546423048.636 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546423048.641 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546423048.648 * * * [misc]progress: generating series expansions 1546423048.649 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546423048.649 * [misc]backup-simplify: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 1546423048.649 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1546423048.649 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1546423048.649 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.649 * [misc]backup-simplify: Simplify 2 into 2 1546423048.649 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1546423048.649 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546423048.649 * [misc]taylor: Taking taylor expansion of x in x 1546423048.649 * [misc]backup-simplify: Simplify 0 into 0 1546423048.649 * [misc]backup-simplify: Simplify 1 into 1 1546423048.649 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.649 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1546423048.649 * [misc]taylor: Taking taylor expansion of (- x) in x 1546423048.649 * [misc]taylor: Taking taylor expansion of x in x 1546423048.649 * [misc]backup-simplify: Simplify 0 into 0 1546423048.649 * [misc]backup-simplify: Simplify 1 into 1 1546423048.650 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.650 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.650 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.650 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1546423048.650 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1546423048.650 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1546423048.650 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.650 * [misc]backup-simplify: Simplify 2 into 2 1546423048.650 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1546423048.650 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546423048.650 * [misc]taylor: Taking taylor expansion of x in x 1546423048.650 * [misc]backup-simplify: Simplify 0 into 0 1546423048.650 * [misc]backup-simplify: Simplify 1 into 1 1546423048.650 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.650 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1546423048.650 * [misc]taylor: Taking taylor expansion of (- x) in x 1546423048.650 * [misc]taylor: Taking taylor expansion of x in x 1546423048.650 * [misc]backup-simplify: Simplify 0 into 0 1546423048.650 * [misc]backup-simplify: Simplify 1 into 1 1546423048.651 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.651 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.651 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.651 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1546423048.651 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1546423048.651 * [misc]backup-simplify: Simplify 1 into 1 1546423048.653 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1546423048.653 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.654 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1546423048.654 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1546423048.655 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1546423048.655 * [misc]backup-simplify: Simplify 0 into 0 1546423048.657 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546423048.657 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.657 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.659 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546423048.659 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1546423048.660 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1546423048.660 * [misc]backup-simplify: Simplify -1/2 into -1/2 1546423048.663 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1546423048.663 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.664 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.664 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.664 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.667 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1546423048.668 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1546423048.668 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1546423048.668 * [misc]backup-simplify: Simplify 0 into 0 1546423048.674 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1546423048.674 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.674 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.675 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.675 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.675 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.675 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.675 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.681 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1546423048.681 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1546423048.682 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1546423048.682 * [misc]backup-simplify: Simplify 5/24 into 5/24 1546423048.682 * [misc]backup-simplify: Simplify (+ (* 5/24 (pow x 4)) (+ (* -1/2 (pow x 2)) 1)) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1546423048.682 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1546423048.682 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1546423048.682 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1546423048.682 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.682 * [misc]backup-simplify: Simplify 2 into 2 1546423048.682 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1546423048.682 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.682 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.682 * [misc]taylor: Taking taylor expansion of x in x 1546423048.682 * [misc]backup-simplify: Simplify 0 into 0 1546423048.682 * [misc]backup-simplify: Simplify 1 into 1 1546423048.683 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.683 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.683 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1546423048.683 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1546423048.683 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.683 * [misc]taylor: Taking taylor expansion of x in x 1546423048.683 * [misc]backup-simplify: Simplify 0 into 0 1546423048.683 * [misc]backup-simplify: Simplify 1 into 1 1546423048.683 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.683 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.683 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1546423048.684 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1546423048.684 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1546423048.684 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1546423048.684 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.684 * [misc]backup-simplify: Simplify 2 into 2 1546423048.684 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1546423048.684 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.684 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.684 * [misc]taylor: Taking taylor expansion of x in x 1546423048.684 * [misc]backup-simplify: Simplify 0 into 0 1546423048.684 * [misc]backup-simplify: Simplify 1 into 1 1546423048.685 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.685 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.685 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1546423048.685 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1546423048.685 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.685 * [misc]taylor: Taking taylor expansion of x in x 1546423048.685 * [misc]backup-simplify: Simplify 0 into 0 1546423048.685 * [misc]backup-simplify: Simplify 1 into 1 1546423048.685 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.685 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.685 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1546423048.685 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1546423048.686 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1546423048.686 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1546423048.686 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.687 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.687 * [misc]backup-simplify: Simplify 0 into 0 1546423048.687 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.687 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.687 * [misc]backup-simplify: Simplify 0 into 0 1546423048.688 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.688 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.688 * [misc]backup-simplify: Simplify 0 into 0 1546423048.689 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.689 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.689 * [misc]backup-simplify: Simplify 0 into 0 1546423048.690 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.691 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.691 * [misc]backup-simplify: Simplify 0 into 0 1546423048.691 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.692 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 1546423048.692 * [misc]backup-simplify: Simplify 0 into 0 1546423048.692 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1546423048.692 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1546423048.692 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1546423048.692 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1546423048.692 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.692 * [misc]backup-simplify: Simplify 2 into 2 1546423048.692 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1546423048.692 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.693 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.693 * [misc]taylor: Taking taylor expansion of x in x 1546423048.693 * [misc]backup-simplify: Simplify 0 into 0 1546423048.693 * [misc]backup-simplify: Simplify 1 into 1 1546423048.693 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.693 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.693 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546423048.693 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546423048.693 * [misc]taylor: Taking taylor expansion of -1 in x 1546423048.693 * [misc]backup-simplify: Simplify -1 into -1 1546423048.693 * [misc]taylor: Taking taylor expansion of x in x 1546423048.693 * [misc]backup-simplify: Simplify 0 into 0 1546423048.693 * [misc]backup-simplify: Simplify 1 into 1 1546423048.693 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546423048.693 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546423048.693 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1546423048.694 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1546423048.694 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of 2 in x 1546423048.694 * [misc]backup-simplify: Simplify 2 into 2 1546423048.694 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of x in x 1546423048.694 * [misc]backup-simplify: Simplify 0 into 0 1546423048.694 * [misc]backup-simplify: Simplify 1 into 1 1546423048.694 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.694 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.694 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546423048.694 * [misc]taylor: Taking taylor expansion of -1 in x 1546423048.694 * [misc]backup-simplify: Simplify -1 into -1 1546423048.694 * [misc]taylor: Taking taylor expansion of x in x 1546423048.694 * [misc]backup-simplify: Simplify 0 into 0 1546423048.694 * [misc]backup-simplify: Simplify 1 into 1 1546423048.694 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546423048.694 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546423048.695 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1546423048.695 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1546423048.695 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1546423048.695 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.695 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.695 * [misc]backup-simplify: Simplify 0 into 0 1546423048.696 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.696 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.696 * [misc]backup-simplify: Simplify 0 into 0 1546423048.696 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.697 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.697 * [misc]backup-simplify: Simplify 0 into 0 1546423048.697 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.698 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.698 * [misc]backup-simplify: Simplify 0 into 0 1546423048.698 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.699 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.699 * [misc]backup-simplify: Simplify 0 into 0 1546423048.699 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.700 * [misc]backup-simplify: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 1546423048.700 * [misc]backup-simplify: Simplify 0 into 0 1546423048.700 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1546423048.700 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546423048.701 * [misc]backup-simplify: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 1546423048.701 * [misc]approximate: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 1546423048.701 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of x in x 1546423048.701 * [misc]backup-simplify: Simplify 0 into 0 1546423048.701 * [misc]backup-simplify: Simplify 1 into 1 1546423048.701 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.701 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of (- x) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of x in x 1546423048.701 * [misc]backup-simplify: Simplify 0 into 0 1546423048.701 * [misc]backup-simplify: Simplify 1 into 1 1546423048.701 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.701 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.701 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.701 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of x in x 1546423048.701 * [misc]backup-simplify: Simplify 0 into 0 1546423048.701 * [misc]backup-simplify: Simplify 1 into 1 1546423048.701 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.701 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of (- x) in x 1546423048.701 * [misc]taylor: Taking taylor expansion of x in x 1546423048.702 * [misc]backup-simplify: Simplify 0 into 0 1546423048.702 * [misc]backup-simplify: Simplify 1 into 1 1546423048.702 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.702 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.702 * [misc]backup-simplify: Simplify (exp 0) into 1 1546423048.702 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1546423048.702 * [misc]backup-simplify: Simplify 2 into 2 1546423048.704 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1546423048.704 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.705 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1546423048.705 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1546423048.705 * [misc]backup-simplify: Simplify 0 into 0 1546423048.707 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546423048.708 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.708 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.710 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546423048.710 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1546423048.710 * [misc]backup-simplify: Simplify 1 into 1 1546423048.714 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1546423048.714 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.714 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.714 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.715 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.718 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1546423048.718 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1546423048.718 * [misc]backup-simplify: Simplify 0 into 0 1546423048.725 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1546423048.725 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.725 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.725 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.725 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.726 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.726 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.726 * [misc]backup-simplify: Simplify (- 0) into 0 1546423048.731 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1546423048.732 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1546423048.732 * [misc]backup-simplify: Simplify 1/12 into 1/12 1546423048.732 * [misc]backup-simplify: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1546423048.732 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1546423048.732 * [misc]approximate: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1546423048.732 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1546423048.732 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.732 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.732 * [misc]taylor: Taking taylor expansion of x in x 1546423048.732 * [misc]backup-simplify: Simplify 0 into 0 1546423048.732 * [misc]backup-simplify: Simplify 1 into 1 1546423048.733 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.733 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.733 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of x in x 1546423048.733 * [misc]backup-simplify: Simplify 0 into 0 1546423048.733 * [misc]backup-simplify: Simplify 1 into 1 1546423048.733 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.733 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.733 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1546423048.733 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.733 * [misc]taylor: Taking taylor expansion of x in x 1546423048.733 * [misc]backup-simplify: Simplify 0 into 0 1546423048.733 * [misc]backup-simplify: Simplify 1 into 1 1546423048.734 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.734 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.734 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1546423048.734 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1546423048.734 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.734 * [misc]taylor: Taking taylor expansion of x in x 1546423048.734 * [misc]backup-simplify: Simplify 0 into 0 1546423048.734 * [misc]backup-simplify: Simplify 1 into 1 1546423048.734 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.734 * [misc]backup-simplify: Simplify (- 1) into -1 1546423048.734 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1546423048.735 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1546423048.735 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1546423048.735 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.735 * [misc]backup-simplify: Simplify 0 into 0 1546423048.735 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.735 * [misc]backup-simplify: Simplify 0 into 0 1546423048.735 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.735 * [misc]backup-simplify: Simplify 0 into 0 1546423048.735 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.736 * [misc]backup-simplify: Simplify 0 into 0 1546423048.736 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.736 * [misc]backup-simplify: Simplify 0 into 0 1546423048.736 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.736 * [misc]backup-simplify: Simplify 0 into 0 1546423048.736 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 1546423048.736 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1546423048.736 * [misc]approximate: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1546423048.736 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1546423048.736 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.736 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.736 * [misc]taylor: Taking taylor expansion of x in x 1546423048.736 * [misc]backup-simplify: Simplify 0 into 0 1546423048.736 * [misc]backup-simplify: Simplify 1 into 1 1546423048.737 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.737 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.737 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546423048.737 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546423048.737 * [misc]taylor: Taking taylor expansion of -1 in x 1546423048.737 * [misc]backup-simplify: Simplify -1 into -1 1546423048.737 * [misc]taylor: Taking taylor expansion of x in x 1546423048.737 * [misc]backup-simplify: Simplify 0 into 0 1546423048.737 * [misc]backup-simplify: Simplify 1 into 1 1546423048.737 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546423048.737 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546423048.737 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1546423048.737 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546423048.737 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546423048.737 * [misc]taylor: Taking taylor expansion of x in x 1546423048.737 * [misc]backup-simplify: Simplify 0 into 0 1546423048.737 * [misc]backup-simplify: Simplify 1 into 1 1546423048.737 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546423048.737 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546423048.737 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546423048.738 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546423048.738 * [misc]taylor: Taking taylor expansion of -1 in x 1546423048.738 * [misc]backup-simplify: Simplify -1 into -1 1546423048.738 * [misc]taylor: Taking taylor expansion of x in x 1546423048.738 * [misc]backup-simplify: Simplify 0 into 0 1546423048.738 * [misc]backup-simplify: Simplify 1 into 1 1546423048.738 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546423048.738 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546423048.738 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1546423048.738 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1546423048.738 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.738 * [misc]backup-simplify: Simplify 0 into 0 1546423048.739 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.739 * [misc]backup-simplify: Simplify 0 into 0 1546423048.739 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.739 * [misc]backup-simplify: Simplify 0 into 0 1546423048.739 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.739 * [misc]backup-simplify: Simplify 0 into 0 1546423048.739 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.739 * [misc]backup-simplify: Simplify 0 into 0 1546423048.739 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546423048.739 * [misc]backup-simplify: Simplify 0 into 0 1546423048.740 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 1546423048.740 * * * [misc]progress: simplifying candidates 1546423048.740 * * * * [misc]progress: [ 1 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 2 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 3 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 4 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 5 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 6 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 7 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 8 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 9 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 10 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 11 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 12 / 41 ] simplifiying candidate # 1546423048.740 * * * * [misc]progress: [ 13 / 41 ] simplifiying candidate # 1546423048.740 * [enter]simplify: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1546423048.741 * * [misc]simplify: iters left: 6 (6 enodes) 1546423048.742 * * [misc]simplify: iters left: 5 (9 enodes) 1546423048.744 * * [misc]simplify: iters left: 4 (11 enodes) 1546423048.746 * [exit]simplify: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1546423048.746 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 1546423048.746 * * * * [misc]progress: [ 14 / 41 ] simplifiying candidate # 1546423048.747 * [enter]simplify: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1546423048.747 * * [misc]simplify: iters left: 6 (6 enodes) 1546423048.748 * * [misc]simplify: iters left: 5 (9 enodes) 1546423048.750 * * [misc]simplify: iters left: 4 (11 enodes) 1546423048.753 * [exit]simplify: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1546423048.753 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 1546423048.753 * * * * [misc]progress: [ 15 / 41 ] simplifiying candidate # 1546423048.753 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1546423048.753 * * [misc]simplify: iters left: 5 (5 enodes) 1546423048.754 * * [misc]simplify: iters left: 4 (8 enodes) 1546423048.756 * * [misc]simplify: iters left: 3 (10 enodes) 1546423048.758 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1546423048.758 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1546423048.758 * * * * [misc]progress: [ 16 / 41 ] simplifiying candidate # 1546423048.758 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1546423048.758 * * [misc]simplify: iters left: 5 (5 enodes) 1546423048.760 * * [misc]simplify: iters left: 4 (8 enodes) 1546423048.762 * * [misc]simplify: iters left: 3 (10 enodes) 1546423048.764 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1546423048.764 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1546423048.764 * * * * [misc]progress: [ 17 / 41 ] simplifiying candidate # 1546423048.764 * [enter]simplify: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1546423048.764 * * [misc]simplify: iters left: 6 (9 enodes) 1546423048.767 * * [misc]simplify: iters left: 5 (27 enodes) 1546423048.778 * * [misc]simplify: iters left: 4 (59 enodes) 1546423048.791 * * [misc]simplify: iters left: 3 (98 enodes) 1546423048.807 * * [misc]simplify: iters left: 2 (197 enodes) 1546423048.865 * * [misc]simplify: iters left: 1 (350 enodes) 1546423048.949 * [exit]simplify: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 1546423048.949 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))) 1546423048.949 * * * * [misc]progress: [ 18 / 41 ] simplifiying candidate # 1546423048.950 * [enter]simplify: Simplifying (- (exp x) (exp (- x))) 1546423048.950 * * [misc]simplify: iters left: 5 (5 enodes) 1546423048.950 * * [misc]simplify: iters left: 4 (9 enodes) 1546423048.952 * * [misc]simplify: iters left: 3 (15 enodes) 1546423048.954 * [exit]simplify: Simplified to (+ (/ -1 (exp x)) (exp x)) 1546423048.954 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1546423048.954 * * * * [misc]progress: [ 19 / 41 ] simplifiying candidate # 1546423048.954 * * * * [misc]progress: [ 20 / 41 ] simplifiying candidate # 1546423048.954 * * * * [misc]progress: [ 21 / 41 ] simplifiying candidate # 1546423048.954 * [enter]simplify: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 1546423048.954 * * [misc]simplify: iters left: 4 (4 enodes) 1546423048.955 * [exit]simplify: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 1546423048.955 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x))))) 1546423048.955 * * * * [misc]progress: [ 22 / 41 ] simplifiying candidate # 1546423048.955 * [enter]simplify: Simplifying (sqrt (exp x)) 1546423048.955 * * [misc]simplify: iters left: 2 (3 enodes) 1546423048.955 * [exit]simplify: Simplified to (sqrt (exp x)) 1546423048.955 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x))))) 1546423048.955 * * * * [misc]progress: [ 23 / 41 ] simplifiying candidate # 1546423048.955 * * * * [misc]progress: [ 24 / 41 ] simplifiying candidate # 1546423048.956 * [enter]simplify: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 1546423048.956 * * [misc]simplify: iters left: 6 (7 enodes) 1546423048.957 * * [misc]simplify: iters left: 5 (12 enodes) 1546423048.958 * * [misc]simplify: iters left: 4 (16 enodes) 1546423048.960 * [exit]simplify: Simplified to (exp (+ (exp x) (exp (- x)))) 1546423048.960 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x))))))) 1546423048.960 * * * * [misc]progress: [ 25 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 26 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 27 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 28 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 29 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 30 / 41 ] simplifiying candidate # 1546423048.960 * * * * [misc]progress: [ 31 / 41 ] simplifiying candidate # 1546423048.961 * * * * [misc]progress: [ 32 / 41 ] simplifiying candidate # 1546423048.961 * * * * [misc]progress: [ 33 / 41 ] simplifiying candidate # 1546423048.961 * * * * [misc]progress: [ 34 / 41 ] simplifiying candidate # 1546423048.961 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1546423048.961 * * [misc]simplify: iters left: 5 (5 enodes) 1546423048.962 * * [misc]simplify: iters left: 4 (8 enodes) 1546423048.963 * * [misc]simplify: iters left: 3 (10 enodes) 1546423048.964 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1546423048.964 * [misc]simplify: Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x)))))) 1546423048.964 * * * * [misc]progress: [ 35 / 41 ] simplifiying candidate # 1546423048.964 * * * * [misc]progress: [ 36 / 41 ] simplifiying candidate # 1546423048.964 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1546423048.964 * * [misc]simplify: iters left: 6 (12 enodes) 1546423048.966 * * [misc]simplify: iters left: 5 (23 enodes) 1546423048.970 * * [misc]simplify: iters left: 4 (45 enodes) 1546423048.976 * * [misc]simplify: iters left: 3 (65 enodes) 1546423048.987 * * [misc]simplify: iters left: 2 (91 enodes) 1546423048.997 * * [misc]simplify: iters left: 1 (104 enodes) 1546423049.010 * [exit]simplify: Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) 1546423049.011 * [misc]simplify: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) 1546423049.011 * * * * [misc]progress: [ 37 / 41 ] simplifiying candidate # 1546423049.011 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1546423049.011 * * [misc]simplify: iters left: 6 (7 enodes) 1546423049.012 * * [misc]simplify: iters left: 5 (10 enodes) 1546423049.014 * * [misc]simplify: iters left: 4 (12 enodes) 1546423049.015 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1546423049.015 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1546423049.015 * * * * [misc]progress: [ 38 / 41 ] simplifiying candidate # 1546423049.015 * [enter]simplify: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1546423049.015 * * [misc]simplify: iters left: 6 (8 enodes) 1546423049.017 * * [misc]simplify: iters left: 5 (13 enodes) 1546423049.019 * * [misc]simplify: iters left: 4 (15 enodes) 1546423049.021 * * [misc]simplify: iters left: 3 (18 enodes) 1546423049.024 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1546423049.024 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1546423049.024 * * * * [misc]progress: [ 39 / 41 ] simplifiying candidate # 1546423049.024 * [enter]simplify: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1546423049.024 * * [misc]simplify: iters left: 6 (9 enodes) 1546423049.025 * * [misc]simplify: iters left: 5 (16 enodes) 1546423049.028 * * [misc]simplify: iters left: 4 (25 enodes) 1546423049.031 * * [misc]simplify: iters left: 3 (31 enodes) 1546423049.034 * [exit]simplify: Simplified to (fma (pow x 4) 1/12 (fma x x 2)) 1546423049.034 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (fma (pow x 4) 1/12 (fma x x 2)))) 1546423049.034 * * * * [misc]progress: [ 40 / 41 ] simplifiying candidate # 1546423049.035 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1546423049.035 * * [misc]simplify: iters left: 5 (5 enodes) 1546423049.035 * * [misc]simplify: iters left: 4 (8 enodes) 1546423049.037 * * [misc]simplify: iters left: 3 (10 enodes) 1546423049.038 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1546423049.038 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1546423049.038 * * * * [misc]progress: [ 41 / 41 ] simplifiying candidate # 1546423049.038 * [enter]simplify: Simplifying (+ (exp (* -1 x)) (exp x)) 1546423049.038 * * [misc]simplify: iters left: 5 (6 enodes) 1546423049.039 * * [misc]simplify: iters left: 4 (11 enodes) 1546423049.041 * * [misc]simplify: iters left: 3 (13 enodes) 1546423049.043 * * [misc]simplify: iters left: 2 (16 enodes) 1546423049.045 * [exit]simplify: Simplified to (+ (exp (- x)) (exp x)) 1546423049.045 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x)))) 1546423049.045 * * * [misc]progress: adding candidates to table 1546423049.365 * [misc]progress: [Phase 3 of 3] Extracting. 1546423049.369 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1546423049.369 * * [misc]simplify: iters left: 6 (7 enodes) 1546423049.369 * * [misc]simplify: iters left: 5 (8 enodes) 1546423049.370 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1546423049.370 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546423049.950 * * * * [misc]points: Filtering points with unrepresentable outputs 1546423049.953 * * * * [exit]points: Sampled 8000 points with exact outputs 1546423050.109 * [misc]regime-testing: Baseline error score: 0.008823120312590145 1546423050.110 * [misc]regime-testing: Oracle error score: 0.008823120312590145 1546423050.110 * [misc]regime-testing: End program error score: 0.008823120312590145