1538407637.351 * [misc]progress: [Phase 1 of 3] Setting up. 1538407637.351 * * * [misc]progress: [1/2] Preparing points 1538407637.351 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538407637.394 * * * * [misc]points: Filtering points with unrepresentable outputs 1538407637.395 * * * * [exit]points: Sampled 256 points with exact outputs 1538407637.395 * * * [misc]progress: [2/2] Setting up program. 1538407637.401 * [misc]progress: [Phase 2 of 3] Improving. 1538407637.401 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1538407637.402 * * [misc]simplify: iters left: 6 (7 enodes) 1538407637.404 * * [misc]simplify: iters left: 5 (10 enodes) 1538407637.407 * * [misc]simplify: iters left: 4 (12 enodes) 1538407637.411 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407637.426 * * [misc]progress: iteration 1 / 4 1538407637.427 * * * [misc]progress: picking best candidate 1538407637.433 * * * * [misc]pick: Picked # 1538407637.434 * * * [misc]progress: localizing error 1538407637.463 * * * [misc]progress: generating rewritten candidates 1538407637.463 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538407637.525 * * * [misc]progress: generating series expansions 1538407637.525 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538407637.525 * [misc]backup-simplify: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407637.525 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1538407637.525 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407637.525 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.525 * [misc]backup-simplify: Simplify 2 into 2 1538407637.525 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407637.525 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of x in x 1538407637.526 * [misc]backup-simplify: Simplify 0 into 0 1538407637.526 * [misc]backup-simplify: Simplify 1 into 1 1538407637.526 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407637.526 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of x in x 1538407637.526 * [misc]backup-simplify: Simplify 0 into 0 1538407637.526 * [misc]backup-simplify: Simplify 1 into 1 1538407637.526 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.526 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.526 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407637.526 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407637.526 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407637.526 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.526 * [misc]backup-simplify: Simplify 2 into 2 1538407637.526 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407637.526 * [misc]taylor: Taking taylor expansion of x in x 1538407637.526 * [misc]backup-simplify: Simplify 0 into 0 1538407637.527 * [misc]backup-simplify: Simplify 1 into 1 1538407637.527 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407637.527 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407637.527 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407637.527 * [misc]taylor: Taking taylor expansion of x in x 1538407637.527 * [misc]backup-simplify: Simplify 0 into 0 1538407637.527 * [misc]backup-simplify: Simplify 1 into 1 1538407637.527 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.527 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.527 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407637.527 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407637.527 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407637.527 * [misc]backup-simplify: Simplify 1 into 1 1538407637.528 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1538407637.528 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.529 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1538407637.529 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1538407637.529 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1538407637.529 * [misc]backup-simplify: Simplify 0 into 0 1538407637.531 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407637.531 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.531 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.532 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407637.532 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1538407637.532 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1538407637.532 * [misc]backup-simplify: Simplify -1/2 into -1/2 1538407637.535 * [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 1538407637.535 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.535 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.535 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.535 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.537 * [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 1538407637.537 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1538407637.538 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1538407637.538 * [misc]backup-simplify: Simplify 0 into 0 1538407637.542 * [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 1538407637.542 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.542 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.543 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.543 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.543 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.543 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.543 * [misc]backup-simplify: Simplify (- 0) into 0 1538407637.549 * [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 1538407637.549 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1538407637.549 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1538407637.549 * [misc]backup-simplify: Simplify 5/24 into 5/24 1538407637.550 * [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))) 1538407637.550 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407637.550 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1538407637.550 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.550 * [misc]backup-simplify: Simplify 2 into 2 1538407637.550 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of x in x 1538407637.550 * [misc]backup-simplify: Simplify 0 into 0 1538407637.550 * [misc]backup-simplify: Simplify 1 into 1 1538407637.550 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.550 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407637.550 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.550 * [misc]taylor: Taking taylor expansion of x in x 1538407637.551 * [misc]backup-simplify: Simplify 0 into 0 1538407637.551 * [misc]backup-simplify: Simplify 1 into 1 1538407637.551 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.551 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.551 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407637.551 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407637.551 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407637.551 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407637.551 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.551 * [misc]backup-simplify: Simplify 2 into 2 1538407637.551 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407637.551 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407637.551 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.551 * [misc]taylor: Taking taylor expansion of x in x 1538407637.552 * [misc]backup-simplify: Simplify 0 into 0 1538407637.552 * [misc]backup-simplify: Simplify 1 into 1 1538407637.552 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.552 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407637.552 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407637.552 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407637.552 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.552 * [misc]taylor: Taking taylor expansion of x in x 1538407637.552 * [misc]backup-simplify: Simplify 0 into 0 1538407637.552 * [misc]backup-simplify: Simplify 1 into 1 1538407637.552 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.552 * [misc]backup-simplify: Simplify (- 1) into -1 1538407637.552 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407637.552 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407637.553 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407637.553 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407637.553 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.553 * [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 1538407637.554 * [misc]backup-simplify: Simplify 0 into 0 1538407637.554 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.554 * [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 1538407637.554 * [misc]backup-simplify: Simplify 0 into 0 1538407637.554 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.555 * [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 1538407637.555 * [misc]backup-simplify: Simplify 0 into 0 1538407637.555 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.556 * [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 1538407637.556 * [misc]backup-simplify: Simplify 0 into 0 1538407637.557 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.557 * [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 1538407637.558 * [misc]backup-simplify: Simplify 0 into 0 1538407637.558 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.559 * [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 1538407637.559 * [misc]backup-simplify: Simplify 0 into 0 1538407637.559 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407637.559 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407637.559 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1538407637.559 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407637.559 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.560 * [misc]backup-simplify: Simplify 2 into 2 1538407637.560 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407637.560 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407637.560 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.560 * [misc]taylor: Taking taylor expansion of x in x 1538407637.560 * [misc]backup-simplify: Simplify 0 into 0 1538407637.560 * [misc]backup-simplify: Simplify 1 into 1 1538407637.560 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.560 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407637.560 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407637.560 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407637.560 * [misc]taylor: Taking taylor expansion of -1 in x 1538407637.560 * [misc]backup-simplify: Simplify -1 into -1 1538407637.560 * [misc]taylor: Taking taylor expansion of x in x 1538407637.560 * [misc]backup-simplify: Simplify 0 into 0 1538407637.560 * [misc]backup-simplify: Simplify 1 into 1 1538407637.560 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407637.560 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407637.560 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407637.561 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407637.561 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of 2 in x 1538407637.561 * [misc]backup-simplify: Simplify 2 into 2 1538407637.561 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of x in x 1538407637.561 * [misc]backup-simplify: Simplify 0 into 0 1538407637.561 * [misc]backup-simplify: Simplify 1 into 1 1538407637.561 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407637.561 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407637.561 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407637.561 * [misc]taylor: Taking taylor expansion of -1 in x 1538407637.561 * [misc]backup-simplify: Simplify -1 into -1 1538407637.561 * [misc]taylor: Taking taylor expansion of x in x 1538407637.561 * [misc]backup-simplify: Simplify 0 into 0 1538407637.561 * [misc]backup-simplify: Simplify 1 into 1 1538407637.561 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407637.561 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407637.562 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407637.562 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407637.562 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407637.562 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.562 * [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 1538407637.563 * [misc]backup-simplify: Simplify 0 into 0 1538407637.563 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.563 * [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 1538407637.563 * [misc]backup-simplify: Simplify 0 into 0 1538407637.563 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.564 * [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 1538407637.564 * [misc]backup-simplify: Simplify 0 into 0 1538407637.564 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.565 * [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 1538407637.565 * [misc]backup-simplify: Simplify 0 into 0 1538407637.565 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.566 * [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 1538407637.566 * [misc]backup-simplify: Simplify 0 into 0 1538407637.567 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407637.568 * [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 1538407637.568 * [misc]backup-simplify: Simplify 0 into 0 1538407637.568 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407637.568 * * * [misc]progress: simplifying candidates 1538407637.568 * * * * [misc]progress: [ 1 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 2 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 3 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 4 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 5 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 6 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 7 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 8 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 9 / 19 ] simplifiying candidate # 1538407637.568 * * * * [misc]progress: [ 10 / 19 ] simplifiying candidate # 1538407637.569 * * * * [misc]progress: [ 11 / 19 ] simplifiying candidate # 1538407637.569 * [enter]simplify: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1538407637.570 * * [misc]simplify: iters left: 6 (6 enodes) 1538407637.572 * * [misc]simplify: iters left: 5 (9 enodes) 1538407637.575 * * [misc]simplify: iters left: 4 (11 enodes) 1538407637.578 * [exit]simplify: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1538407637.578 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 1538407637.578 * * * * [misc]progress: [ 12 / 19 ] simplifiying candidate # 1538407637.579 * [enter]simplify: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1538407637.579 * * [misc]simplify: iters left: 6 (6 enodes) 1538407637.582 * * [misc]simplify: iters left: 5 (9 enodes) 1538407637.584 * * [misc]simplify: iters left: 4 (11 enodes) 1538407637.586 * [exit]simplify: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1538407637.586 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 1538407637.586 * * * * [misc]progress: [ 13 / 19 ] simplifiying candidate # 1538407637.586 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1538407637.586 * * [misc]simplify: iters left: 5 (5 enodes) 1538407637.590 * * [misc]simplify: iters left: 4 (8 enodes) 1538407637.591 * * [misc]simplify: iters left: 3 (10 enodes) 1538407637.593 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1538407637.593 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1538407637.593 * * * * [misc]progress: [ 14 / 19 ] simplifiying candidate # 1538407637.593 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1538407637.593 * * [misc]simplify: iters left: 5 (5 enodes) 1538407637.594 * * [misc]simplify: iters left: 4 (8 enodes) 1538407637.595 * * [misc]simplify: iters left: 3 (10 enodes) 1538407637.597 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1538407637.597 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1538407637.597 * * * * [misc]progress: [ 15 / 19 ] simplifiying candidate # 1538407637.597 * [enter]simplify: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1538407637.598 * * [misc]simplify: iters left: 6 (9 enodes) 1538407637.601 * * [misc]simplify: iters left: 5 (25 enodes) 1538407637.609 * * [misc]simplify: iters left: 4 (55 enodes) 1538407637.620 * * [misc]simplify: iters left: 3 (87 enodes) 1538407637.655 * * [misc]simplify: iters left: 2 (168 enodes) 1538407637.738 * * [misc]simplify: iters left: 1 (277 enodes) 1538407637.849 * [exit]simplify: Simplified to (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))) 1538407637.849 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))))) 1538407637.849 * * * * [misc]progress: [ 16 / 19 ] simplifiying candidate # 1538407637.849 * [enter]simplify: Simplifying (- (exp x) (exp (- x))) 1538407637.849 * * [misc]simplify: iters left: 5 (5 enodes) 1538407637.850 * * [misc]simplify: iters left: 4 (9 enodes) 1538407637.853 * * [misc]simplify: iters left: 3 (15 enodes) 1538407637.855 * [exit]simplify: Simplified to (+ (/ -1 (exp x)) (exp x)) 1538407637.855 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1538407637.855 * * * * [misc]progress: [ 17 / 19 ] simplifiying candidate # 1538407637.855 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1538407637.856 * * [misc]simplify: iters left: 6 (12 enodes) 1538407637.859 * * [misc]simplify: iters left: 5 (22 enodes) 1538407637.865 * * [misc]simplify: iters left: 4 (41 enodes) 1538407637.878 * * [misc]simplify: iters left: 3 (55 enodes) 1538407637.892 * * [misc]simplify: iters left: 2 (63 enodes) 1538407637.912 * * [misc]simplify: iters left: 1 (72 enodes) 1538407637.934 * [exit]simplify: Simplified to (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1)) 1538407637.934 * [misc]simplify: Simplified (2) to (λ (x) (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1))) 1538407637.934 * * * * [misc]progress: [ 18 / 19 ] simplifiying candidate # 1538407637.934 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1538407637.935 * * [misc]simplify: iters left: 6 (7 enodes) 1538407637.936 * * [misc]simplify: iters left: 5 (10 enodes) 1538407637.938 * * [misc]simplify: iters left: 4 (12 enodes) 1538407637.940 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407637.940 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1538407637.940 * * * * [misc]progress: [ 19 / 19 ] simplifiying candidate # 1538407637.940 * [enter]simplify: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407637.940 * * [misc]simplify: iters left: 6 (8 enodes) 1538407637.942 * * [misc]simplify: iters left: 5 (13 enodes) 1538407637.944 * * [misc]simplify: iters left: 4 (15 enodes) 1538407637.947 * * [misc]simplify: iters left: 3 (18 enodes) 1538407637.950 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407637.950 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1538407637.950 * * * [misc]progress: adding candidates to table 1538407638.143 * * [misc]progress: iteration 2 / 4 1538407638.143 * * * [misc]progress: picking best candidate 1538407638.148 * * * * [misc]pick: Picked # 1538407638.148 * * * [misc]progress: localizing error 1538407638.155 * * * [misc]progress: generating rewritten candidates 1538407638.155 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538407638.260 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1 1) 1538407638.312 * * * [misc]progress: generating series expansions 1538407638.312 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538407638.313 * [misc]backup-simplify: Simplify (log (exp (/ 2 (+ (exp x) (exp (- x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407638.313 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1538407638.313 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407638.313 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.313 * [misc]backup-simplify: Simplify 2 into 2 1538407638.313 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407638.313 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407638.313 * [misc]taylor: Taking taylor expansion of x in x 1538407638.313 * [misc]backup-simplify: Simplify 0 into 0 1538407638.313 * [misc]backup-simplify: Simplify 1 into 1 1538407638.313 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.313 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407638.313 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407638.313 * [misc]taylor: Taking taylor expansion of x in x 1538407638.313 * [misc]backup-simplify: Simplify 0 into 0 1538407638.313 * [misc]backup-simplify: Simplify 1 into 1 1538407638.313 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.313 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.313 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.313 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407638.314 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407638.314 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407638.314 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.314 * [misc]backup-simplify: Simplify 2 into 2 1538407638.314 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407638.314 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407638.314 * [misc]taylor: Taking taylor expansion of x in x 1538407638.314 * [misc]backup-simplify: Simplify 0 into 0 1538407638.314 * [misc]backup-simplify: Simplify 1 into 1 1538407638.314 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.314 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407638.314 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407638.314 * [misc]taylor: Taking taylor expansion of x in x 1538407638.314 * [misc]backup-simplify: Simplify 0 into 0 1538407638.314 * [misc]backup-simplify: Simplify 1 into 1 1538407638.314 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.314 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.314 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.314 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407638.314 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407638.314 * [misc]backup-simplify: Simplify 1 into 1 1538407638.315 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1538407638.315 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.316 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1538407638.316 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1538407638.316 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1538407638.316 * [misc]backup-simplify: Simplify 0 into 0 1538407638.318 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407638.318 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.318 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.319 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407638.319 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1538407638.319 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1538407638.319 * [misc]backup-simplify: Simplify -1/2 into -1/2 1538407638.322 * [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 1538407638.322 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.322 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.322 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.322 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.324 * [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 1538407638.324 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1538407638.324 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1538407638.324 * [misc]backup-simplify: Simplify 0 into 0 1538407638.328 * [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 1538407638.328 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.328 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.328 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.328 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.328 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.328 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.329 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.332 * [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 1538407638.332 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1538407638.332 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1538407638.332 * [misc]backup-simplify: Simplify 5/24 into 5/24 1538407638.332 * [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))) 1538407638.333 * [misc]backup-simplify: Simplify (log (exp (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.333 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1538407638.333 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.333 * [misc]backup-simplify: Simplify 2 into 2 1538407638.333 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of x in x 1538407638.333 * [misc]backup-simplify: Simplify 0 into 0 1538407638.333 * [misc]backup-simplify: Simplify 1 into 1 1538407638.333 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.333 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.333 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of x in x 1538407638.333 * [misc]backup-simplify: Simplify 0 into 0 1538407638.333 * [misc]backup-simplify: Simplify 1 into 1 1538407638.333 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.333 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.333 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407638.333 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407638.333 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.333 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407638.333 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.334 * [misc]backup-simplify: Simplify 2 into 2 1538407638.334 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of x in x 1538407638.334 * [misc]backup-simplify: Simplify 0 into 0 1538407638.334 * [misc]backup-simplify: Simplify 1 into 1 1538407638.334 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.334 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.334 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.334 * [misc]taylor: Taking taylor expansion of x in x 1538407638.334 * [misc]backup-simplify: Simplify 0 into 0 1538407638.334 * [misc]backup-simplify: Simplify 1 into 1 1538407638.334 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.334 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.334 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407638.334 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407638.334 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.334 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.335 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.335 * [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 1538407638.335 * [misc]backup-simplify: Simplify 0 into 0 1538407638.335 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.335 * [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 1538407638.335 * [misc]backup-simplify: Simplify 0 into 0 1538407638.335 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.336 * [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 1538407638.336 * [misc]backup-simplify: Simplify 0 into 0 1538407638.336 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.336 * [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 1538407638.337 * [misc]backup-simplify: Simplify 0 into 0 1538407638.337 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.337 * [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 1538407638.337 * [misc]backup-simplify: Simplify 0 into 0 1538407638.337 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.338 * [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 1538407638.338 * [misc]backup-simplify: Simplify 0 into 0 1538407638.338 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407638.338 * [misc]backup-simplify: Simplify (log (exp (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.338 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1538407638.338 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407638.338 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.338 * [misc]backup-simplify: Simplify 2 into 2 1538407638.338 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407638.338 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.338 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.338 * [misc]taylor: Taking taylor expansion of x in x 1538407638.338 * [misc]backup-simplify: Simplify 0 into 0 1538407638.338 * [misc]backup-simplify: Simplify 1 into 1 1538407638.339 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.339 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.339 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of -1 in x 1538407638.339 * [misc]backup-simplify: Simplify -1 into -1 1538407638.339 * [misc]taylor: Taking taylor expansion of x in x 1538407638.339 * [misc]backup-simplify: Simplify 0 into 0 1538407638.339 * [misc]backup-simplify: Simplify 1 into 1 1538407638.339 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407638.339 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407638.339 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407638.339 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.339 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.339 * [misc]backup-simplify: Simplify 2 into 2 1538407638.339 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of x in x 1538407638.339 * [misc]backup-simplify: Simplify 0 into 0 1538407638.339 * [misc]backup-simplify: Simplify 1 into 1 1538407638.339 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.339 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.339 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407638.339 * [misc]taylor: Taking taylor expansion of -1 in x 1538407638.339 * [misc]backup-simplify: Simplify -1 into -1 1538407638.339 * [misc]taylor: Taking taylor expansion of x in x 1538407638.339 * [misc]backup-simplify: Simplify 0 into 0 1538407638.339 * [misc]backup-simplify: Simplify 1 into 1 1538407638.340 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407638.340 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407638.340 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407638.340 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.340 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.340 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.340 * [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 1538407638.340 * [misc]backup-simplify: Simplify 0 into 0 1538407638.340 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.341 * [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 1538407638.341 * [misc]backup-simplify: Simplify 0 into 0 1538407638.341 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.341 * [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 1538407638.341 * [misc]backup-simplify: Simplify 0 into 0 1538407638.341 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.342 * [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 1538407638.342 * [misc]backup-simplify: Simplify 0 into 0 1538407638.342 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.342 * [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 1538407638.342 * [misc]backup-simplify: Simplify 0 into 0 1538407638.343 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.343 * [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 1538407638.343 * [misc]backup-simplify: Simplify 0 into 0 1538407638.343 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407638.343 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1 1) 1538407638.343 * [misc]backup-simplify: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407638.343 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1538407638.343 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.344 * [misc]backup-simplify: Simplify 2 into 2 1538407638.344 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of x in x 1538407638.344 * [misc]backup-simplify: Simplify 0 into 0 1538407638.344 * [misc]backup-simplify: Simplify 1 into 1 1538407638.344 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.344 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of x in x 1538407638.344 * [misc]backup-simplify: Simplify 0 into 0 1538407638.344 * [misc]backup-simplify: Simplify 1 into 1 1538407638.344 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.344 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.344 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.344 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407638.344 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407638.344 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.344 * [misc]backup-simplify: Simplify 2 into 2 1538407638.344 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of x in x 1538407638.344 * [misc]backup-simplify: Simplify 0 into 0 1538407638.344 * [misc]backup-simplify: Simplify 1 into 1 1538407638.344 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.344 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of (- x) in x 1538407638.344 * [misc]taylor: Taking taylor expansion of x in x 1538407638.344 * [misc]backup-simplify: Simplify 0 into 0 1538407638.344 * [misc]backup-simplify: Simplify 1 into 1 1538407638.344 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.345 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.345 * [misc]backup-simplify: Simplify (exp 0) into 1 1538407638.345 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1538407638.345 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1538407638.345 * [misc]backup-simplify: Simplify 1 into 1 1538407638.346 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1538407638.346 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.347 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1538407638.347 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1538407638.347 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1538407638.347 * [misc]backup-simplify: Simplify 0 into 0 1538407638.348 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407638.348 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.348 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.350 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538407638.350 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1538407638.350 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1538407638.350 * [misc]backup-simplify: Simplify -1/2 into -1/2 1538407638.352 * [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 1538407638.352 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.352 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.352 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.352 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.354 * [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 1538407638.355 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1538407638.355 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1538407638.355 * [misc]backup-simplify: Simplify 0 into 0 1538407638.358 * [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 1538407638.359 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.359 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.359 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.359 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.359 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.359 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.359 * [misc]backup-simplify: Simplify (- 0) into 0 1538407638.363 * [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 1538407638.363 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1538407638.363 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1538407638.363 * [misc]backup-simplify: Simplify 5/24 into 5/24 1538407638.363 * [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))) 1538407638.363 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.363 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1538407638.363 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407638.363 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.363 * [misc]backup-simplify: Simplify 2 into 2 1538407638.363 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407638.363 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.363 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.363 * [misc]taylor: Taking taylor expansion of x in x 1538407638.363 * [misc]backup-simplify: Simplify 0 into 0 1538407638.363 * [misc]backup-simplify: Simplify 1 into 1 1538407638.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.364 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.364 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of x in x 1538407638.364 * [misc]backup-simplify: Simplify 0 into 0 1538407638.364 * [misc]backup-simplify: Simplify 1 into 1 1538407638.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.364 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.364 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407638.364 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407638.364 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.364 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.364 * [misc]backup-simplify: Simplify 2 into 2 1538407638.364 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of x in x 1538407638.364 * [misc]backup-simplify: Simplify 0 into 0 1538407638.364 * [misc]backup-simplify: Simplify 1 into 1 1538407638.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.364 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.364 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.364 * [misc]taylor: Taking taylor expansion of x in x 1538407638.364 * [misc]backup-simplify: Simplify 0 into 0 1538407638.365 * [misc]backup-simplify: Simplify 1 into 1 1538407638.365 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.365 * [misc]backup-simplify: Simplify (- 1) into -1 1538407638.365 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1538407638.365 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1538407638.365 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.365 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1538407638.365 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.365 * [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 1538407638.365 * [misc]backup-simplify: Simplify 0 into 0 1538407638.366 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.366 * [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 1538407638.366 * [misc]backup-simplify: Simplify 0 into 0 1538407638.366 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.366 * [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 1538407638.367 * [misc]backup-simplify: Simplify 0 into 0 1538407638.367 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.367 * [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 1538407638.367 * [misc]backup-simplify: Simplify 0 into 0 1538407638.367 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.368 * [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 1538407638.368 * [misc]backup-simplify: Simplify 0 into 0 1538407638.368 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.371 * [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 1538407638.371 * [misc]backup-simplify: Simplify 0 into 0 1538407638.371 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1538407638.371 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.371 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1538407638.371 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.371 * [misc]backup-simplify: Simplify 2 into 2 1538407638.371 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of x in x 1538407638.371 * [misc]backup-simplify: Simplify 0 into 0 1538407638.371 * [misc]backup-simplify: Simplify 1 into 1 1538407638.371 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.371 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.371 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407638.371 * [misc]taylor: Taking taylor expansion of -1 in x 1538407638.371 * [misc]backup-simplify: Simplify -1 into -1 1538407638.371 * [misc]taylor: Taking taylor expansion of x in x 1538407638.371 * [misc]backup-simplify: Simplify 0 into 0 1538407638.372 * [misc]backup-simplify: Simplify 1 into 1 1538407638.372 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407638.372 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407638.372 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407638.372 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.372 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of 2 in x 1538407638.372 * [misc]backup-simplify: Simplify 2 into 2 1538407638.372 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of x in x 1538407638.372 * [misc]backup-simplify: Simplify 0 into 0 1538407638.372 * [misc]backup-simplify: Simplify 1 into 1 1538407638.372 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538407638.372 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538407638.372 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538407638.372 * [misc]taylor: Taking taylor expansion of -1 in x 1538407638.372 * [misc]backup-simplify: Simplify -1 into -1 1538407638.372 * [misc]taylor: Taking taylor expansion of x in x 1538407638.372 * [misc]backup-simplify: Simplify 0 into 0 1538407638.372 * [misc]backup-simplify: Simplify 1 into 1 1538407638.372 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538407638.372 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538407638.372 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1538407638.373 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.373 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1538407638.373 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.373 * [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 1538407638.373 * [misc]backup-simplify: Simplify 0 into 0 1538407638.373 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.373 * [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 1538407638.373 * [misc]backup-simplify: Simplify 0 into 0 1538407638.374 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.374 * [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 1538407638.374 * [misc]backup-simplify: Simplify 0 into 0 1538407638.374 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.375 * [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 1538407638.375 * [misc]backup-simplify: Simplify 0 into 0 1538407638.375 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.375 * [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 1538407638.375 * [misc]backup-simplify: Simplify 0 into 0 1538407638.375 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538407638.376 * [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 1538407638.376 * [misc]backup-simplify: Simplify 0 into 0 1538407638.376 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407638.376 * * * [misc]progress: simplifying candidates 1538407638.376 * * * * [misc]progress: [ 1 / 40 ] simplifiying candidate # 1538407638.376 * [enter]simplify: Simplifying (log (* (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 1538407638.377 * * [misc]simplify: iters left: 6 (11 enodes) 1538407638.379 * * [misc]simplify: iters left: 5 (16 enodes) 1538407638.382 * * [misc]simplify: iters left: 4 (18 enodes) 1538407638.385 * [exit]simplify: Simplified to (log (* (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 1538407638.385 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (log (* (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x))))))))) 1538407638.385 * * * * [misc]progress: [ 2 / 40 ] simplifiying candidate # 1538407638.386 * [enter]simplify: Simplifying (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 1538407638.386 * * [misc]simplify: iters left: 6 (10 enodes) 1538407638.388 * * [misc]simplify: iters left: 5 (13 enodes) 1538407638.390 * * [misc]simplify: iters left: 4 (15 enodes) 1538407638.393 * [exit]simplify: Simplified to (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 1538407638.393 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))))) 1538407638.393 * * * * [misc]progress: [ 3 / 40 ] simplifiying candidate # 1538407638.393 * [enter]simplify: Simplifying (log 1) 1538407638.393 * * [misc]simplify: iters left: 1 (2 enodes) 1538407638.394 * [exit]simplify: Simplified to 0 1538407638.394 * [misc]simplify: Simplified (2 1) to (λ (x) (+ 0 (log (exp (/ 2 (+ (exp x) (exp (- x)))))))) 1538407638.394 * * * * [misc]progress: [ 4 / 40 ] simplifiying candidate # 1538407638.394 * * * * [misc]progress: [ 5 / 40 ] simplifiying candidate # 1538407638.394 * [enter]simplify: Simplifying (cbrt (/ 2 (+ (exp x) (exp (- x))))) 1538407638.395 * * [misc]simplify: iters left: 6 (8 enodes) 1538407638.396 * * [misc]simplify: iters left: 5 (11 enodes) 1538407638.398 * * [misc]simplify: iters left: 4 (13 enodes) 1538407638.400 * [exit]simplify: Simplified to (cbrt (/ 2 (+ (exp x) (exp (- x))))) 1538407638.400 * [misc]simplify: Simplified (2 1) to (λ (x) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (log (exp (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))))) 1538407638.400 * * * * [misc]progress: [ 6 / 40 ] simplifiying candidate # 1538407638.400 * [enter]simplify: Simplifying (sqrt (/ 2 (+ (exp x) (exp (- x))))) 1538407638.401 * * [misc]simplify: iters left: 6 (8 enodes) 1538407638.402 * * [misc]simplify: iters left: 5 (11 enodes) 1538407638.404 * * [misc]simplify: iters left: 4 (13 enodes) 1538407638.406 * [exit]simplify: Simplified to (sqrt (/ 2 (+ (exp x) (exp (- x))))) 1538407638.406 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (log (exp (sqrt (/ 2 (+ (exp x) (exp (- x))))))))) 1538407638.406 * * * * [misc]progress: [ 7 / 40 ] simplifiying candidate # 1538407638.406 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1538407638.406 * * [misc]simplify: iters left: 6 (7 enodes) 1538407638.408 * * [misc]simplify: iters left: 5 (10 enodes) 1538407638.409 * * [misc]simplify: iters left: 4 (12 enodes) 1538407638.411 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407638.411 * [misc]simplify: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp 1)))) 1538407638.411 * * * * [misc]progress: [ 8 / 40 ] simplifiying candidate # 1538407638.412 * [enter]simplify: Simplifying (/ 1 (+ (exp x) (exp (- x)))) 1538407638.412 * * [misc]simplify: iters left: 6 (7 enodes) 1538407638.413 * * [misc]simplify: iters left: 5 (11 enodes) 1538407638.415 * [exit]simplify: Simplified to (/ 1 (+ (exp x) (exp (- x)))) 1538407638.415 * [misc]simplify: Simplified (2 1) to (λ (x) (* (/ 1 (+ (exp x) (exp (- x)))) (log (exp 2)))) 1538407638.415 * * * * [misc]progress: [ 9 / 40 ] simplifiying candidate # 1538407638.415 * [enter]simplify: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1538407638.416 * * [misc]simplify: iters left: 6 (9 enodes) 1538407638.419 * * [misc]simplify: iters left: 5 (25 enodes) 1538407638.426 * * [misc]simplify: iters left: 4 (55 enodes) 1538407638.437 * * [misc]simplify: iters left: 3 (87 enodes) 1538407638.459 * * [misc]simplify: iters left: 2 (168 enodes) 1538407638.502 * * [misc]simplify: iters left: 1 (277 enodes) 1538407638.574 * [exit]simplify: Simplified to (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))) 1538407638.574 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))) (log (exp (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))))))) 1538407638.574 * * * * [misc]progress: [ 10 / 40 ] simplifiying candidate # 1538407638.575 * [enter]simplify: Simplifying (- (exp x) (exp (- x))) 1538407638.575 * * [misc]simplify: iters left: 5 (5 enodes) 1538407638.576 * * [misc]simplify: iters left: 4 (9 enodes) 1538407638.580 * * [misc]simplify: iters left: 3 (15 enodes) 1538407638.582 * [exit]simplify: Simplified to (+ (/ -1 (exp x)) (exp x)) 1538407638.582 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (/ -1 (exp x)) (exp x)) (log (exp (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))))) 1538407638.582 * * * * [misc]progress: [ 11 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 12 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 13 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 14 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 15 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 16 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 17 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 18 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 19 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 20 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 21 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 22 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 23 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 24 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 25 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 26 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 27 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 28 / 40 ] simplifiying candidate # 1538407638.583 * * * * [misc]progress: [ 29 / 40 ] simplifiying candidate # 1538407638.583 * [enter]simplify: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1538407638.584 * * [misc]simplify: iters left: 6 (6 enodes) 1538407638.585 * * [misc]simplify: iters left: 5 (9 enodes) 1538407638.586 * * [misc]simplify: iters left: 4 (11 enodes) 1538407638.588 * [exit]simplify: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1538407638.588 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))))) 1538407638.588 * * * * [misc]progress: [ 30 / 40 ] simplifiying candidate # 1538407638.588 * [enter]simplify: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1538407638.588 * * [misc]simplify: iters left: 6 (6 enodes) 1538407638.590 * * [misc]simplify: iters left: 5 (9 enodes) 1538407638.591 * * [misc]simplify: iters left: 4 (11 enodes) 1538407638.593 * [exit]simplify: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1538407638.593 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))))) 1538407638.593 * * * * [misc]progress: [ 31 / 40 ] simplifiying candidate # 1538407638.593 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1538407638.593 * * [misc]simplify: iters left: 5 (5 enodes) 1538407638.594 * * [misc]simplify: iters left: 4 (8 enodes) 1538407638.595 * * [misc]simplify: iters left: 3 (10 enodes) 1538407638.597 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1538407638.597 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 1538407638.597 * * * * [misc]progress: [ 32 / 40 ] simplifiying candidate # 1538407638.597 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1538407638.597 * * [misc]simplify: iters left: 5 (5 enodes) 1538407638.598 * * [misc]simplify: iters left: 4 (8 enodes) 1538407638.600 * * [misc]simplify: iters left: 3 (10 enodes) 1538407638.601 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1538407638.601 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 1538407638.601 * * * * [misc]progress: [ 33 / 40 ] simplifiying candidate # 1538407638.601 * [enter]simplify: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1538407638.602 * * [misc]simplify: iters left: 6 (9 enodes) 1538407638.605 * * [misc]simplify: iters left: 5 (25 enodes) 1538407638.612 * * [misc]simplify: iters left: 4 (55 enodes) 1538407638.623 * * [misc]simplify: iters left: 3 (87 enodes) 1538407638.642 * * [misc]simplify: iters left: 2 (168 enodes) 1538407638.688 * * [misc]simplify: iters left: 1 (277 enodes) 1538407638.760 * [exit]simplify: Simplified to (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))) 1538407638.760 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x)))))))) 1538407638.760 * * * * [misc]progress: [ 34 / 40 ] simplifiying candidate # 1538407638.760 * [enter]simplify: Simplifying (- (exp x) (exp (- x))) 1538407638.761 * * [misc]simplify: iters left: 5 (5 enodes) 1538407638.762 * * [misc]simplify: iters left: 4 (9 enodes) 1538407638.764 * * [misc]simplify: iters left: 3 (15 enodes) 1538407638.766 * [exit]simplify: Simplified to (+ (/ -1 (exp x)) (exp x)) 1538407638.766 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))))) 1538407638.766 * * * * [misc]progress: [ 35 / 40 ] simplifiying candidate # 1538407638.766 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1538407638.767 * * [misc]simplify: iters left: 6 (12 enodes) 1538407638.769 * * [misc]simplify: iters left: 5 (22 enodes) 1538407638.775 * * [misc]simplify: iters left: 4 (41 enodes) 1538407638.782 * * [misc]simplify: iters left: 3 (55 enodes) 1538407638.792 * * [misc]simplify: iters left: 2 (63 enodes) 1538407638.801 * * [misc]simplify: iters left: 1 (72 enodes) 1538407638.814 * [exit]simplify: Simplified to (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1)) 1538407638.814 * [misc]simplify: Simplified (2) to (λ (x) (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1))) 1538407638.814 * * * * [misc]progress: [ 36 / 40 ] simplifiying candidate # 1538407638.815 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1538407638.815 * * [misc]simplify: iters left: 6 (7 enodes) 1538407638.816 * * [misc]simplify: iters left: 5 (10 enodes) 1538407638.818 * * [misc]simplify: iters left: 4 (12 enodes) 1538407638.820 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407638.820 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1538407638.820 * * * * [misc]progress: [ 37 / 40 ] simplifiying candidate # 1538407638.820 * [enter]simplify: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407638.820 * * [misc]simplify: iters left: 6 (8 enodes) 1538407638.823 * * [misc]simplify: iters left: 5 (13 enodes) 1538407638.825 * * [misc]simplify: iters left: 4 (15 enodes) 1538407638.827 * * [misc]simplify: iters left: 3 (18 enodes) 1538407638.830 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407638.830 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1538407638.830 * * * * [misc]progress: [ 38 / 40 ] simplifiying candidate # 1538407638.830 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1538407638.831 * * [misc]simplify: iters left: 6 (12 enodes) 1538407638.833 * * [misc]simplify: iters left: 5 (22 enodes) 1538407638.839 * * [misc]simplify: iters left: 4 (41 enodes) 1538407638.846 * * [misc]simplify: iters left: 3 (55 enodes) 1538407638.855 * * [misc]simplify: iters left: 2 (63 enodes) 1538407638.865 * * [misc]simplify: iters left: 1 (72 enodes) 1538407638.878 * [exit]simplify: Simplified to (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1)) 1538407638.878 * [misc]simplify: Simplified (2 1 1) to (λ (x) (log (exp (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1))))) 1538407638.878 * * * * [misc]progress: [ 39 / 40 ] simplifiying candidate # 1538407638.878 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1538407638.878 * * [misc]simplify: iters left: 6 (7 enodes) 1538407638.880 * * [misc]simplify: iters left: 5 (10 enodes) 1538407638.881 * * [misc]simplify: iters left: 4 (12 enodes) 1538407638.883 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407638.883 * [misc]simplify: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 1538407638.883 * * * * [misc]progress: [ 40 / 40 ] simplifiying candidate # 1538407638.883 * [enter]simplify: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1538407638.884 * * [misc]simplify: iters left: 6 (8 enodes) 1538407638.886 * * [misc]simplify: iters left: 5 (13 enodes) 1538407638.888 * * [misc]simplify: iters left: 4 (15 enodes) 1538407638.890 * * [misc]simplify: iters left: 3 (18 enodes) 1538407638.893 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1538407638.893 * [misc]simplify: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 1538407638.893 * * * [misc]progress: adding candidates to table 1538407639.440 * [misc]progress: [Phase 3 of 3] Extracting. 1538407639.440 * * [misc]regime: Finding splitpoints for: (# #) 1538407639.440 * * * [misc]regime-changes: Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x))))) 1538407639.440 * * * * [misc]regimes: Trying to branch on x from (# #) 1538407639.460 * * * * [misc]regimes: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 1538407639.494 * * * * [misc]regimes: Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (# #) 1538407639.533 * * * [misc]regime: Found split indices: #