1540324499.825 * [misc]progress:  [Phase 1 of 3] Setting up.
1540324499.825 * * * [misc]progress:  [1/2] Preparing points
1540324499.825 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1540324499.877 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540324499.878 * * * * [exit]points:  Sampled 256 points with exact outputs
1540324499.878 * * * [misc]progress:  [2/2] Setting up program.
1540324499.886 * [misc]progress:  [Phase 2 of 3] Improving.
1540324499.886 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1540324499.887 * * [misc]simplify:  iters left: 6 (7 enodes)
1540324499.890 * * [misc]simplify:  iters left: 5 (10 enodes)
1540324499.893 * * [misc]simplify:  iters left: 4 (12 enodes)
1540324499.897 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1540324499.913 * * [misc]progress:  iteration 1 / 4
1540324499.913 * * * [misc]progress:  picking best candidate
1540324499.921 * * * * [misc]pick:  Picked  #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1540324499.921 * * * [misc]progress:  localizing error
1540324499.953 * * * [misc]progress:  generating rewritten candidates
1540324499.953 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1540324500.062 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1540324500.097 * * * [misc]progress:  generating series expansions
1540324500.097 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1540324500.097 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x))))
1540324500.097 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0
1540324500.097 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1540324500.097 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.097 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.097 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1540324500.097 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1540324500.097 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.097 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.097 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.097 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.097 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1540324500.097 * [misc]taylor:  Taking taylor expansion of (- x) in x
1540324500.097 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.098 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.098 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.098 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.098 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.098 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.098 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1540324500.098 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1540324500.098 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1540324500.098 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.098 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.098 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1540324500.098 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1540324500.098 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.098 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.098 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.098 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.098 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1540324500.098 * [misc]taylor:  Taking taylor expansion of (- x) in x
1540324500.098 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.098 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.098 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.099 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.099 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.099 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.099 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1540324500.099 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1540324500.099 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.100 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1540324500.100 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.101 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1540324500.101 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1540324500.101 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
1540324500.101 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.103 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1540324500.107 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.107 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.108 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1540324500.109 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1540324500.109 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2
1540324500.109 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1540324500.111 * [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
1540324500.111 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.111 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.111 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.112 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.114 * [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
1540324500.114 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1540324500.114 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0
1540324500.114 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.118 * [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
1540324500.118 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.118 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.118 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.118 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.119 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.119 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.119 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.122 * [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
1540324500.122 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1540324500.123 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24
1540324500.123 * [misc]backup-simplify:  Simplify 5/24 into 5/24
1540324500.123 * [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)))
1540324500.123 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1540324500.123 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1540324500.123 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.123 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.123 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.123 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.123 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.123 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.123 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.123 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.123 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.123 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.123 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.124 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.124 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.124 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1540324500.124 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1540324500.124 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1540324500.124 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.124 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.124 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.124 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.124 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.124 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.124 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.124 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.124 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.124 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.124 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.125 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.125 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.125 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1540324500.125 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1540324500.125 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1540324500.125 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1540324500.125 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.125 * [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
1540324500.125 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.126 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.126 * [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
1540324500.126 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.126 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.126 * [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
1540324500.127 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.127 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.127 * [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
1540324500.127 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.127 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.128 * [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
1540324500.128 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.128 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.129 * [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
1540324500.129 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.129 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x))))
1540324500.129 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1540324500.129 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1540324500.129 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.129 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.129 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.129 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.129 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.129 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.129 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.129 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1540324500.129 * [misc]taylor:  Taking taylor expansion of -1 in x
1540324500.129 * [misc]backup-simplify:  Simplify -1 into -1
1540324500.129 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.129 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.129 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.129 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540324500.130 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1540324500.130 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1540324500.130 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1540324500.130 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of 2 in x
1540324500.130 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.130 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.130 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.130 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.130 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.130 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.130 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1540324500.130 * [misc]taylor:  Taking taylor expansion of -1 in x
1540324500.130 * [misc]backup-simplify:  Simplify -1 into -1
1540324500.130 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.130 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.130 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.130 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540324500.130 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1540324500.130 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1540324500.130 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1540324500.131 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1540324500.131 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.131 * [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
1540324500.131 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.131 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.131 * [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
1540324500.131 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.132 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.132 * [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
1540324500.132 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.132 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.132 * [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
1540324500.133 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.133 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.133 * [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
1540324500.133 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.133 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.134 * [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
1540324500.134 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.134 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x)))
1540324500.134 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1540324500.134 * [misc]backup-simplify:  Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x)))
1540324500.134 * [misc]approximate:  Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
1540324500.135 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.135 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.135 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.135 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.135 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of (- x) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.135 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.135 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.135 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.135 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.135 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.135 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.135 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.135 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.135 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.135 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of (- x) in x
1540324500.135 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.135 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.135 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.135 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.135 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.135 * [misc]backup-simplify:  Simplify (exp 0) into 1
1540324500.135 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1540324500.135 * [misc]backup-simplify:  Simplify 2 into 2
1540324500.136 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1540324500.136 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.137 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1540324500.137 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1540324500.137 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.139 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1540324500.139 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.139 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.140 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1540324500.141 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1540324500.141 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.143 * [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
1540324500.143 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.143 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.143 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.143 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.146 * [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
1540324500.146 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1540324500.146 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.150 * [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
1540324500.150 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.150 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.150 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.150 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.150 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.150 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.151 * [misc]backup-simplify:  Simplify (- 0) into 0
1540324500.154 * [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
1540324500.154 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1540324500.154 * [misc]backup-simplify:  Simplify 1/12 into 1/12
1540324500.155 * [misc]backup-simplify:  Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
1540324500.155 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1540324500.155 * [misc]approximate:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
1540324500.155 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.155 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.155 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.155 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.155 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.155 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.155 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.155 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.155 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.155 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.155 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.155 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1540324500.156 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.156 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.156 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.156 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.156 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.156 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.156 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.156 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.156 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.156 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.156 * [misc]backup-simplify:  Simplify (- 1) into -1
1540324500.156 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1540324500.156 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1540324500.156 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1540324500.156 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.157 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.157 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x)))
1540324500.157 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1540324500.157 * [misc]approximate:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
1540324500.157 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.158 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.158 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.158 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.158 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.158 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of -1 in x
1540324500.158 * [misc]backup-simplify:  Simplify -1 into -1
1540324500.158 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.158 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.158 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.158 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540324500.158 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1540324500.158 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.158 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.158 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.158 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540324500.158 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1540324500.158 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1540324500.158 * [misc]taylor:  Taking taylor expansion of -1 in x
1540324500.158 * [misc]backup-simplify:  Simplify -1 into -1
1540324500.158 * [misc]taylor:  Taking taylor expansion of x in x
1540324500.158 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.158 * [misc]backup-simplify:  Simplify 1 into 1
1540324500.158 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540324500.159 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1540324500.159 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1540324500.159 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1540324500.159 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.159 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.159 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.159 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.159 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.159 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.159 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.159 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.159 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.159 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.160 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540324500.160 * [misc]backup-simplify:  Simplify 0 into 0
1540324500.160 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x))
1540324500.160 * * * [misc]progress:  simplifying candidates
1540324500.160 * * * * [misc]progress:  [ 1 / 34 ] simplifiying candidate #<alt (λ (x) (pow (/ 2 (+ (exp x) (exp (- x)))) 1))>
1540324500.160 * * * * [misc]progress:  [ 2 / 34 ] simplifiying candidate #<alt (λ (x) (exp (log (/ 2 (+ (exp x) (exp (- x)))))))>
1540324500.160 * * * * [misc]progress:  [ 3 / 34 ] simplifiying candidate #<alt (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x)))))))>
1540324500.160 * * * * [misc]progress:  [ 4 / 34 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))>
1540324500.160 * * * * [misc]progress:  [ 5 / 34 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1540324500.160 * * * * [misc]progress:  [ 6 / 34 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))))>
1540324500.160 * * * * [misc]progress:  [ 7 / 34 ] simplifiying candidate #<alt (λ (x) (/ (- 2) (- (+ (exp x) (exp (- x))))))>
1540324500.160 * * * * [misc]progress:  [ 8 / 34 ] simplifiying candidate #<alt (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x))))))>
1540324500.160 * * * * [misc]progress:  [ 9 / 34 ] simplifiying candidate #<alt (λ (x) (* 2 (/ 1 (+ (exp x) (exp (- x))))))>
1540324500.160 * * * * [misc]progress:  [ 10 / 34 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (exp x) (exp (- x))) 2)))>
1540324500.160 * * * * [misc]progress:  [ 11 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))>
1540324500.160 * [enter]simplify:  Simplifying (cbrt (+ (exp x) (exp (- x))))
1540324500.161 * * [misc]simplify:  iters left: 6 (6 enodes)
1540324500.163 * * [misc]simplify:  iters left: 5 (9 enodes)
1540324500.164 * * [misc]simplify:  iters left: 4 (11 enodes)
1540324500.166 * [exit]simplify:  Simplified to (cbrt (+ (exp x) (exp (- x))))
1540324500.166 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))
1540324500.166 * * * * [misc]progress:  [ 12 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))>
1540324500.166 * [enter]simplify:  Simplifying (sqrt (+ (exp x) (exp (- x))))
1540324500.167 * * [misc]simplify:  iters left: 6 (6 enodes)
1540324500.168 * * [misc]simplify:  iters left: 5 (9 enodes)
1540324500.170 * * [misc]simplify:  iters left: 4 (11 enodes)
1540324500.171 * [exit]simplify:  Simplified to (sqrt (+ (exp x) (exp (- x))))
1540324500.171 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))
1540324500.171 * * * * [misc]progress:  [ 13 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))>
1540324500.171 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1540324500.172 * * [misc]simplify:  iters left: 5 (5 enodes)
1540324500.173 * * [misc]simplify:  iters left: 4 (8 enodes)
1540324500.174 * * [misc]simplify:  iters left: 3 (10 enodes)
1540324500.176 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1540324500.176 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))
1540324500.176 * * * * [misc]progress:  [ 14 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))>
1540324500.176 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1540324500.177 * * [misc]simplify:  iters left: 5 (5 enodes)
1540324500.178 * * [misc]simplify:  iters left: 4 (8 enodes)
1540324500.179 * * [misc]simplify:  iters left: 3 (10 enodes)
1540324500.181 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1540324500.181 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))
1540324500.181 * * * * [misc]progress:  [ 15 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))))>
1540324500.181 * [enter]simplify:  Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
1540324500.181 * * [misc]simplify:  iters left: 6 (9 enodes)
1540324500.184 * * [misc]simplify:  iters left: 5 (25 enodes)
1540324500.192 * * [misc]simplify:  iters left: 4 (55 enodes)
1540324500.207 * * [misc]simplify:  iters left: 3 (87 enodes)
1540324500.228 * * [misc]simplify:  iters left: 2 (168 enodes)
1540324500.282 * * [misc]simplify:  iters left: 1 (277 enodes)
1540324500.371 * [exit]simplify:  Simplified to (+ (exp (- (+ x x))) (+ -1 (* (exp x) (exp x))))
1540324500.371 * [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))))))
1540324500.371 * * * * [misc]progress:  [ 16 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (exp x) (exp (- x)))))>
1540324500.372 * [enter]simplify:  Simplifying (- (exp x) (exp (- x)))
1540324500.372 * * [misc]simplify:  iters left: 5 (5 enodes)
1540324500.373 * * [misc]simplify:  iters left: 4 (9 enodes)
1540324500.376 * * [misc]simplify:  iters left: 3 (15 enodes)
1540324500.378 * [exit]simplify:  Simplified to (+ (/ -1 (exp x)) (exp x))
1540324500.378 * [misc]simplify:  Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x))))
1540324500.378 * * * * [misc]progress:  [ 17 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (log (* (exp (exp x)) (exp (exp (- x)))))))>
1540324500.378 * [enter]simplify:  Simplifying (* (exp (exp x)) (exp (exp (- x))))
1540324500.378 * * [misc]simplify:  iters left: 6 (7 enodes)
1540324500.380 * * [misc]simplify:  iters left: 5 (12 enodes)
1540324500.382 * * [misc]simplify:  iters left: 4 (16 enodes)
1540324500.385 * [exit]simplify:  Simplified to (exp (+ (exp x) (exp (- x))))
1540324500.385 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x)))))))
1540324500.385 * * * * [misc]progress:  [ 18 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (pow (+ (exp x) (exp (- x))) 1)))>
1540324500.385 * * * * [misc]progress:  [ 19 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (exp (log (+ (exp x) (exp (- x)))))))>
1540324500.385 * * * * [misc]progress:  [ 20 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x)))))))>
1540324500.385 * * * * [misc]progress:  [ 21 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (* (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))))))>
1540324500.385 * * * * [misc]progress:  [ 22 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (cbrt (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))))>
1540324500.385 * * * * [misc]progress:  [ 23 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))))))>
1540324500.385 * * * * [misc]progress:  [ 24 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (/ (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))))>
1540324500.385 * * * * [misc]progress:  [ 25 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))>
1540324500.385 * * * * [misc]progress:  [ 26 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (/ (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))))))>
1540324500.385 * * * * [misc]progress:  [ 27 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))>
1540324500.385 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1540324500.386 * * [misc]simplify:  iters left: 5 (5 enodes)
1540324500.387 * * [misc]simplify:  iters left: 4 (8 enodes)
1540324500.389 * * [misc]simplify:  iters left: 3 (10 enodes)
1540324500.392 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1540324500.392 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))
1540324500.392 * * * * [misc]progress:  [ 28 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (- x)) (exp x))))>
1540324500.392 * * * * [misc]progress:  [ 29 / 34 ] simplifiying candidate #<alt (λ (x) (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))))>
1540324500.392 * [enter]simplify:  Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
1540324500.393 * * [misc]simplify:  iters left: 6 (12 enodes)
1540324500.398 * * [misc]simplify:  iters left: 5 (22 enodes)
1540324500.404 * * [misc]simplify:  iters left: 4 (41 enodes)
1540324500.412 * * [misc]simplify:  iters left: 3 (55 enodes)
1540324500.420 * * [misc]simplify:  iters left: 2 (63 enodes)
1540324500.430 * * [misc]simplify:  iters left: 1 (72 enodes)
1540324500.446 * [exit]simplify:  Simplified to (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1))
1540324500.446 * [misc]simplify:  Simplified (2) to (λ (x) (- (* (pow x 4) 5/24) (- (* (* x x) 1/2) 1)))
1540324500.446 * * * * [misc]progress:  [ 30 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1540324500.446 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1540324500.447 * * [misc]simplify:  iters left: 6 (7 enodes)
1540324500.448 * * [misc]simplify:  iters left: 5 (10 enodes)
1540324500.450 * * [misc]simplify:  iters left: 4 (12 enodes)
1540324500.452 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1540324500.452 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1540324500.452 * * * * [misc]progress:  [ 31 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (* -1 x)) (exp x))))>
1540324500.452 * [enter]simplify:  Simplifying (/ 2 (+ (exp (* -1 x)) (exp x)))
1540324500.452 * * [misc]simplify:  iters left: 6 (8 enodes)
1540324500.455 * * [misc]simplify:  iters left: 5 (13 enodes)
1540324500.457 * * [misc]simplify:  iters left: 4 (15 enodes)
1540324500.459 * * [misc]simplify:  iters left: 3 (18 enodes)
1540324500.463 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1540324500.463 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1540324500.463 * * * * [misc]progress:  [ 32 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))))>
1540324500.463 * [enter]simplify:  Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
1540324500.463 * * [misc]simplify:  iters left: 6 (9 enodes)
1540324500.465 * * [misc]simplify:  iters left: 5 (15 enodes)
1540324500.468 * * [misc]simplify:  iters left: 4 (21 enodes)
1540324500.472 * * [misc]simplify:  iters left: 3 (22 enodes)
1540324500.476 * [exit]simplify:  Simplified to (+ (+ 2 (* x x)) (* 1/12 (pow x 4)))
1540324500.476 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (+ (+ 2 (* x x)) (* 1/12 (pow x 4)))))
1540324500.476 * * * * [misc]progress:  [ 33 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1540324500.476 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1540324500.476 * * [misc]simplify:  iters left: 5 (5 enodes)
1540324500.477 * * [misc]simplify:  iters left: 4 (8 enodes)
1540324500.479 * * [misc]simplify:  iters left: 3 (10 enodes)
1540324500.481 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1540324500.481 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1540324500.481 * * * * [misc]progress:  [ 34 / 34 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (* -1 x)) (exp x))))>
1540324500.481 * [enter]simplify:  Simplifying (+ (exp (* -1 x)) (exp x))
1540324500.481 * * [misc]simplify:  iters left: 5 (6 enodes)
1540324500.483 * * [misc]simplify:  iters left: 4 (11 enodes)
1540324500.486 * * [misc]simplify:  iters left: 3 (13 enodes)
1540324500.488 * * [misc]simplify:  iters left: 2 (16 enodes)
1540324500.491 * [exit]simplify:  Simplified to (+ (exp (- x)) (exp x))
1540324500.491 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x))))
1540324500.491 * * * [misc]progress:  adding candidates to table
1540324500.988 * [misc]progress:  [Phase 3 of 3] Extracting.
1540324500.996 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1540324500.997 * * [misc]simplify:  iters left: 6 (7 enodes)
1540324500.998 * * [misc]simplify:  iters left: 5 (8 enodes)
1540324501.000 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1540324501.000 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1540324502.265 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540324502.269 * * * * [exit]points:  Sampled 8000 points with exact outputs