1545731811.933 * [misc]progress:  [Phase 1 of 3] Setting up.
1545731811.933 * * * [misc]progress:  [1/2] Preparing points
1545731811.933 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545731811.955 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545731811.955 * * * * [exit]points:  Sampled 256 points with exact outputs
1545731811.955 * * * [misc]progress:  [2/2] Setting up program.
1545731811.958 * [misc]progress:  [Phase 2 of 3] Improving.
1545731811.958 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731811.958 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731811.966 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731811.967 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731811.969 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731811.975 * * [misc]progress:  iteration 1 / 4
1545731811.975 * * * [misc]progress:  picking best candidate
1545731811.978 * * * * [misc]pick:  Picked  #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1545731811.978 * * * [misc]progress:  localizing error
1545731812.000 * * * [misc]progress:  generating rewritten candidates
1545731812.000 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545731812.003 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1545731812.008 * * * [misc]progress:  generating series expansions
1545731812.008 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545731812.008 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x))))
1545731812.008 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0
1545731812.008 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731812.008 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.008 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.008 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731812.008 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731812.008 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.008 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.008 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.008 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.008 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731812.008 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731812.008 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.008 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.008 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.008 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.008 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.008 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.008 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731812.009 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731812.009 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731812.009 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.009 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.009 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731812.009 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731812.009 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.009 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.009 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.009 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.009 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731812.009 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731812.009 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.009 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.009 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.009 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.009 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.009 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.009 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731812.009 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731812.009 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.010 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731812.010 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.011 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731812.011 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731812.012 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
1545731812.012 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.013 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731812.013 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.013 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.015 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731812.015 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731812.015 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2
1545731812.015 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1545731812.017 * [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
1545731812.017 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.018 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.018 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.018 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.020 * [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
1545731812.021 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731812.021 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0
1545731812.021 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.027 * [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
1545731812.028 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.028 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.028 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.028 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.028 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.028 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.029 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.035 * [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
1545731812.036 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731812.036 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24
1545731812.036 * [misc]backup-simplify:  Simplify 5/24 into 5/24
1545731812.036 * [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)))
1545731812.037 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731812.037 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1545731812.037 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.037 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.037 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.037 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.037 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.037 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.037 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.037 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.037 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.037 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.037 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.038 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.038 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.038 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731812.038 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731812.038 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731812.038 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731812.038 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.038 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.038 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731812.038 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.038 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.038 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.038 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.038 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.039 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.039 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.039 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731812.039 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731812.039 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.039 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.039 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.039 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.039 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.039 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.039 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731812.039 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731812.040 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731812.040 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731812.040 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.040 * [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
1545731812.040 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.041 * [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
1545731812.041 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.042 * [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
1545731812.042 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.042 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.044 * [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
1545731812.044 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.044 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.045 * [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
1545731812.045 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.046 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.047 * [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
1545731812.047 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.047 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x))))
1545731812.047 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731812.047 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1545731812.047 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731812.047 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.047 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.047 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731812.047 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.047 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.047 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.048 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.048 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.048 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.048 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.048 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731812.048 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731812.048 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731812.048 * [misc]backup-simplify:  Simplify -1 into -1
1545731812.048 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.048 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.048 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.048 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731812.048 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731812.048 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731812.049 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731812.049 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731812.049 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.049 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.049 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.049 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.049 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.049 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731812.049 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731812.049 * [misc]backup-simplify:  Simplify -1 into -1
1545731812.049 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.049 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.049 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.049 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731812.049 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731812.050 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731812.050 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731812.050 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731812.050 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.051 * [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
1545731812.051 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.051 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.051 * [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
1545731812.051 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.052 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.052 * [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
1545731812.052 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.052 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.053 * [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
1545731812.053 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.053 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.054 * [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
1545731812.054 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.055 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.056 * [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
1545731812.056 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.056 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731812.056 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1545731812.056 * [misc]backup-simplify:  Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x)))
1545731812.056 * [misc]approximate:  Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
1545731812.056 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731812.056 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731812.056 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.056 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.056 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.056 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.056 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731812.056 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731812.056 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.056 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.056 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.057 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.057 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.057 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.057 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731812.057 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731812.057 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.057 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.057 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.057 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.057 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731812.057 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731812.057 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.057 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.057 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.057 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.057 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.057 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731812.058 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731812.058 * [misc]backup-simplify:  Simplify 2 into 2
1545731812.059 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731812.059 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.061 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731812.061 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731812.061 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.063 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731812.063 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.064 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.066 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731812.066 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731812.066 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.070 * [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
1545731812.070 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.070 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.071 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.071 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.074 * [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
1545731812.074 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731812.074 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.081 * [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
1545731812.081 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.081 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.081 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.082 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.082 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.082 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.082 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731812.092 * [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
1545731812.092 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731812.092 * [misc]backup-simplify:  Simplify 1/12 into 1/12
1545731812.093 * [misc]backup-simplify:  Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
1545731812.093 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731812.093 * [misc]approximate:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
1545731812.093 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731812.093 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.093 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.093 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.093 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.093 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.093 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.093 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.093 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731812.093 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.094 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.094 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.094 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.094 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.094 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731812.094 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.094 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.094 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.094 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.094 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.094 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731812.094 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731812.095 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.095 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.095 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.095 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.095 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.095 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731812.095 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731812.095 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731812.095 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731812.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.096 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.096 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.096 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.096 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.096 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.097 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.097 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.097 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x)))
1545731812.097 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731812.097 * [misc]approximate:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
1545731812.097 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731812.097 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.097 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.097 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.097 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.097 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.097 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.097 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.098 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731812.098 * [misc]backup-simplify:  Simplify -1 into -1
1545731812.098 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.098 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.098 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.098 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731812.098 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731812.098 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.098 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.098 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.098 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731812.098 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731812.098 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731812.098 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731812.098 * [misc]backup-simplify:  Simplify -1 into -1
1545731812.098 * [misc]taylor:  Taking taylor expansion of x in x
1545731812.099 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.099 * [misc]backup-simplify:  Simplify 1 into 1
1545731812.099 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731812.099 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731812.099 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731812.099 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731812.099 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.099 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.099 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731812.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731812.101 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x))
1545731812.101 * * * [misc]progress:  simplifying candidates
1545731812.101 * * * * [misc]progress:  [ 1 / 41 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 2 / 41 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 3 / 41 ] simplifiying candidate #<alt (λ (x) (pow (/ 2 (+ (exp x) (exp (- x)))) 1))>
1545731812.101 * * * * [misc]progress:  [ 4 / 41 ] simplifiying candidate #<alt (λ (x) (exp (log (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 5 / 41 ] simplifiying candidate #<alt (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 6 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 7 / 41 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 8 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.101 * * * * [misc]progress:  [ 9 / 41 ] simplifiying candidate #<alt (λ (x) (/ (- 2) (- (+ (exp x) (exp (- x))))))>
1545731812.101 * * * * [misc]progress:  [ 10 / 41 ] simplifiying candidate #<alt (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x))))))>
1545731812.101 * * * * [misc]progress:  [ 11 / 41 ] simplifiying candidate #<alt (λ (x) (* 2 (/ 1 (+ (exp x) (exp (- x))))))>
1545731812.101 * * * * [misc]progress:  [ 12 / 41 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (exp x) (exp (- x))) 2)))>
1545731812.101 * * * * [misc]progress:  [ 13 / 41 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))>
1545731812.102 * [enter]simplify:  Simplifying (cbrt (+ (exp x) (exp (- x))))
1545731812.102 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731812.104 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731812.106 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731812.109 * [exit]simplify:  Simplified to (cbrt (+ (exp x) (exp (- x))))
1545731812.109 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))
1545731812.109 * * * * [misc]progress:  [ 14 / 41 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))>
1545731812.110 * [enter]simplify:  Simplifying (sqrt (+ (exp x) (exp (- x))))
1545731812.110 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731812.112 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731812.114 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731812.117 * [exit]simplify:  Simplified to (sqrt (+ (exp x) (exp (- x))))
1545731812.117 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))
1545731812.117 * * * * [misc]progress:  [ 15 / 41 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))>
1545731812.117 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731812.117 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731812.119 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731812.121 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731812.123 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731812.123 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))
1545731812.123 * * * * [misc]progress:  [ 16 / 41 ] simplifiying candidate #<alt (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))>
1545731812.124 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731812.124 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731812.125 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731812.127 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731812.130 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731812.130 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x)))))
1545731812.130 * * * * [misc]progress:  [ 17 / 41 ] 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)))))))>
1545731812.130 * [enter]simplify:  Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
1545731812.130 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731812.134 * * [misc]simplify:  iters left: 5 (27 enodes)
1545731812.145 * * [misc]simplify:  iters left: 4 (59 enodes)
1545731812.162 * * [misc]simplify:  iters left: 3 (98 enodes)
1545731812.192 * * [misc]simplify:  iters left: 2 (197 enodes)
1545731812.281 * * [misc]simplify:  iters left: 1 (350 enodes)
1545731812.404 * [exit]simplify:  Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))
1545731812.404 * [misc]simplify:  Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))))
1545731812.404 * * * * [misc]progress:  [ 18 / 41 ] simplifiying candidate #<alt (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (exp x) (exp (- x)))))>
1545731812.404 * [enter]simplify:  Simplifying (- (exp x) (exp (- x)))
1545731812.404 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731812.405 * * [misc]simplify:  iters left: 4 (9 enodes)
1545731812.407 * * [misc]simplify:  iters left: 3 (15 enodes)
1545731812.409 * [exit]simplify:  Simplified to (+ (/ -1 (exp x)) (exp x))
1545731812.409 * [misc]simplify:  Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x))))
1545731812.409 * * * * [misc]progress:  [ 19 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (log1p (expm1 (+ (exp x) (exp (- x)))))))>
1545731812.409 * * * * [misc]progress:  [ 20 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (expm1 (log1p (+ (exp x) (exp (- x)))))))>
1545731812.409 * * * * [misc]progress:  [ 21 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x)))))>
1545731812.409 * [enter]simplify:  Simplifying (* (cbrt (exp x)) (cbrt (exp x)))
1545731812.409 * * [misc]simplify:  iters left: 4 (4 enodes)
1545731812.410 * [exit]simplify:  Simplified to (* (cbrt (exp x)) (cbrt (exp x)))
1545731812.410 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x)))))
1545731812.410 * * * * [misc]progress:  [ 22 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x)))))>
1545731812.410 * [enter]simplify:  Simplifying (sqrt (exp x))
1545731812.410 * * [misc]simplify:  iters left: 2 (3 enodes)
1545731812.410 * [exit]simplify:  Simplified to (sqrt (exp x))
1545731812.410 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x)))))
1545731812.410 * * * * [misc]progress:  [ 23 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (fma 1 (exp x) (exp (- x)))))>
1545731812.410 * * * * [misc]progress:  [ 24 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (log (* (exp (exp x)) (exp (exp (- x)))))))>
1545731812.411 * [enter]simplify:  Simplifying (* (exp (exp x)) (exp (exp (- x))))
1545731812.411 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731812.414 * * [misc]simplify:  iters left: 5 (12 enodes)
1545731812.416 * * [misc]simplify:  iters left: 4 (16 enodes)
1545731812.418 * [exit]simplify:  Simplified to (exp (+ (exp x) (exp (- x))))
1545731812.418 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x)))))))
1545731812.418 * * * * [misc]progress:  [ 25 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (pow (+ (exp x) (exp (- x))) 1)))>
1545731812.418 * * * * [misc]progress:  [ 26 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (exp (log (+ (exp x) (exp (- x)))))))>
1545731812.418 * * * * [misc]progress:  [ 27 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x)))))))>
1545731812.418 * * * * [misc]progress:  [ 28 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (* (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))))))>
1545731812.418 * * * * [misc]progress:  [ 29 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (cbrt (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))))>
1545731812.418 * * * * [misc]progress:  [ 30 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))))))>
1545731812.418 * * * * [misc]progress:  [ 31 / 41 ] 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))))))))>
1545731812.419 * * * * [misc]progress:  [ 32 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))>
1545731812.419 * * * * [misc]progress:  [ 33 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (/ (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))))))>
1545731812.419 * * * * [misc]progress:  [ 34 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))>
1545731812.419 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731812.419 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731812.420 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731812.421 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731812.422 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731812.422 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x))))))
1545731812.422 * * * * [misc]progress:  [ 35 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (- x)) (exp x))))>
1545731812.422 * * * * [misc]progress:  [ 36 / 41 ] simplifiying candidate #<alt (λ (x) (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))))>
1545731812.422 * [enter]simplify:  Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
1545731812.422 * * [misc]simplify:  iters left: 6 (12 enodes)
1545731812.424 * * [misc]simplify:  iters left: 5 (23 enodes)
1545731812.428 * * [misc]simplify:  iters left: 4 (45 enodes)
1545731812.434 * * [misc]simplify:  iters left: 3 (65 enodes)
1545731812.443 * * [misc]simplify:  iters left: 2 (91 enodes)
1545731812.463 * * [misc]simplify:  iters left: 1 (104 enodes)
1545731812.491 * [exit]simplify:  Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))
1545731812.491 * [misc]simplify:  Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)))
1545731812.492 * * * * [misc]progress:  [ 37 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1545731812.492 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731812.492 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731812.494 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731812.497 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731812.500 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731812.500 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1545731812.500 * * * * [misc]progress:  [ 38 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (* -1 x)) (exp x))))>
1545731812.500 * [enter]simplify:  Simplifying (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731812.500 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731812.503 * * [misc]simplify:  iters left: 5 (13 enodes)
1545731812.507 * * [misc]simplify:  iters left: 4 (15 enodes)
1545731812.511 * * [misc]simplify:  iters left: 3 (18 enodes)
1545731812.516 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731812.516 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1545731812.516 * * * * [misc]progress:  [ 39 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))))>
1545731812.516 * [enter]simplify:  Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
1545731812.516 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731812.518 * * [misc]simplify:  iters left: 5 (16 enodes)
1545731812.520 * * [misc]simplify:  iters left: 4 (25 enodes)
1545731812.524 * * [misc]simplify:  iters left: 3 (31 enodes)
1545731812.527 * [exit]simplify:  Simplified to (fma (pow x 4) 1/12 (fma x x 2))
1545731812.527 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (fma (pow x 4) 1/12 (fma x x 2))))
1545731812.527 * * * * [misc]progress:  [ 40 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1545731812.528 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731812.528 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731812.529 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731812.530 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731812.531 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731812.531 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x)))))
1545731812.531 * * * * [misc]progress:  [ 41 / 41 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp (* -1 x)) (exp x))))>
1545731812.531 * [enter]simplify:  Simplifying (+ (exp (* -1 x)) (exp x))
1545731812.531 * * [misc]simplify:  iters left: 5 (6 enodes)
1545731812.533 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731812.535 * * [misc]simplify:  iters left: 3 (13 enodes)
1545731812.537 * * [misc]simplify:  iters left: 2 (16 enodes)
1545731812.539 * [exit]simplify:  Simplified to (+ (exp (- x)) (exp x))
1545731812.539 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x))))
1545731812.539 * * * [misc]progress:  adding candidates to table
1545731812.948 * * [misc]progress:  iteration 2 / 4
1545731812.949 * * * [misc]progress:  picking best candidate
1545731812.954 * * * * [misc]pick:  Picked  #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731812.954 * * * [misc]progress:  localizing error
1545731812.970 * * * [misc]progress:  generating rewritten candidates
1545731812.970 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
1545731812.984 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1)
1545731812.991 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
1545731812.994 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 2)
1545731813.000 * * * [misc]progress:  generating series expansions
1545731813.000 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
1545731813.001 * [misc]backup-simplify:  Simplify (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
1545731813.001 * [misc]approximate:  Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
1545731813.001 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1545731813.001 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.001 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.001 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.001 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.001 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.001 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.001 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.001 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.001 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.001 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.001 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.001 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.001 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.002 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.002 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.002 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.002 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.002 * [misc]backup-simplify:  Simplify (/ 2.0 2) into 1.0
1545731813.002 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1545731813.002 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.002 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.002 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.002 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.002 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.003 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.003 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.003 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.003 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.003 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.003 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.003 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.003 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.003 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.003 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.003 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.003 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.004 * [misc]backup-simplify:  Simplify (/ 2.0 2) into 1.0
1545731813.004 * [misc]backup-simplify:  Simplify 1.0 into 1.0
1545731813.005 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731813.006 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.007 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731813.007 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731813.007 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)))) into 0
1545731813.007 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.010 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.010 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.010 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.013 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.013 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731813.014 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1.0 (/ 1 2)) (* 0 (/ 0 2)))) into (- 0.5)
1545731813.014 * [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
1545731813.018 * [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
1545731813.018 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.019 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.019 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.019 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.023 * [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
1545731813.024 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731813.024 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)) (* 0 (/ 1 2)) (* (- 0.5) (/ 0 2)))) into 0
1545731813.024 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.031 * [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
1545731813.032 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.032 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.032 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.033 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.033 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.039 * [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
1545731813.039 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731813.041 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1.0 (/ 1/12 2)) (* 0 (/ 0 2)) (* (- 0.5) (/ 1 2)) (* 0 (/ 0 2)))) into 0.20833333333333334
1545731813.041 * [misc]backup-simplify:  Simplify 0.20833333333333334 into 0.20833333333333334
1545731813.042 * [misc]backup-simplify:  Simplify (+ (* 0.20833333333333334 (pow x 4)) (+ (* (- 0.5) (pow x 2)) 1.0)) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
1545731813.042 * [misc]backup-simplify:  Simplify (cbrt (* (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.042 * [misc]approximate:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1545731813.042 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.042 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.042 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.042 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.042 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.042 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.043 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.043 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.043 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.043 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.043 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.043 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.043 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.043 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.043 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.043 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.043 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.043 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.043 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.043 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.044 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.044 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.044 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.044 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.044 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.044 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.044 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.044 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.044 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.044 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.044 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.044 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.044 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.045 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.045 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.045 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.045 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.045 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.045 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.046 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.046 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
1545731813.046 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.046 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.047 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
1545731813.047 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.047 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.048 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (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
1545731813.048 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.048 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.049 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (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
1545731813.049 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.049 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.050 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (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
1545731813.051 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.051 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.052 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (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
1545731813.052 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.052 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
1545731813.053 * [misc]backup-simplify:  Simplify (cbrt (* (* (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))))) (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.053 * [misc]approximate:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1545731813.053 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.053 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.053 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.053 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.053 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.053 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.053 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.053 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.053 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.053 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.054 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.054 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.054 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.054 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.054 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.054 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.054 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.054 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.054 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.054 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.054 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.054 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.054 * [misc]taylor:  Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.054 * [misc]taylor:  Taking taylor expansion of 2.0 in x
1545731813.054 * [misc]backup-simplify:  Simplify 2.0 into 2.0
1545731813.054 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.054 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.055 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.055 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.055 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.055 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.055 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.055 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.055 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.055 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.055 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.055 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.055 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.055 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.055 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.055 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.055 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.055 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.056 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.056 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.056 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.056 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
1545731813.057 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.057 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.057 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
1545731813.057 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.058 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.058 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (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
1545731813.058 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.059 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.059 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (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
1545731813.059 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.060 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.061 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (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
1545731813.061 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.061 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.062 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (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
1545731813.062 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.062 * [misc]backup-simplify:  Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2.0 (+ (exp (* -1 x)) (exp x)))
1545731813.062 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1)
1545731813.063 * [misc]backup-simplify:  Simplify (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) into (/ 4 (pow (+ (exp x) (exp (- x))) 2))
1545731813.063 * [misc]approximate:  Taking taylor expansion of (/ 4 (pow (+ (exp x) (exp (- x))) 2)) in (x) around 0
1545731813.063 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp x) (exp (- x))) 2)) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.063 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.063 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 2) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.063 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.063 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.063 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.063 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.063 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.063 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.063 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.063 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.064 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.064 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.064 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.064 * [misc]backup-simplify:  Simplify (* 2 2) into 4
1545731813.064 * [misc]backup-simplify:  Simplify (/ 4 4) into 1
1545731813.064 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp x) (exp (- x))) 2)) in x
1545731813.064 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.064 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.064 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 2) in x
1545731813.064 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.064 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.064 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.064 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.064 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.064 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.065 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.065 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.065 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.065 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.065 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.065 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.065 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.065 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.065 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.065 * [misc]backup-simplify:  Simplify (* 2 2) into 4
1545731813.065 * [misc]backup-simplify:  Simplify (/ 4 4) into 1
1545731813.066 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.067 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731813.067 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.069 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731813.069 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731813.069 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 2)) into 0
1545731813.069 * [misc]backup-simplify:  Simplify (- (/ 0 4) (+ (* 1 (/ 0 4)))) into 0
1545731813.069 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.072 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.072 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.072 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.074 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.075 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731813.075 * [misc]backup-simplify:  Simplify (+ (* 2 1) (+ (* 0 0) (* 1 2))) into 4
1545731813.075 * [misc]backup-simplify:  Simplify (- (/ 0 4) (+ (* 1 (/ 4 4)) (* 0 (/ 0 4)))) into -1
1545731813.075 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.079 * [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
1545731813.079 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.079 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.079 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.083 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.086 * [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
1545731813.087 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731813.087 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (+ (* 1 0) (* 0 2)))) into 0
1545731813.087 * [misc]backup-simplify:  Simplify (- (/ 0 4) (+ (* 1 (/ 0 4)) (* 0 (/ 4 4)) (* -1 (/ 0 4)))) into 0
1545731813.087 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.091 * [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
1545731813.092 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.092 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.092 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.096 * [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
1545731813.096 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731813.096 * [misc]backup-simplify:  Simplify (+ (* 2 1/12) (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 1/12 2))))) into 4/3
1545731813.097 * [misc]backup-simplify:  Simplify (- (/ 0 4) (+ (* 1 (/ 4/3 4)) (* 0 (/ 0 4)) (* -1 (/ 4 4)) (* 0 (/ 0 4)))) into 2/3
1545731813.097 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1545731813.097 * [misc]backup-simplify:  Simplify (+ (* 2/3 (pow x 4)) (+ (* -1 (pow x 2)) 1)) into (- (+ (* 2/3 (pow x 4)) 1) (pow x 2))
1545731813.097 * [misc]backup-simplify:  Simplify (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))
1545731813.097 * [misc]approximate:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) in (x) around 0
1545731813.097 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) in x
1545731813.097 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.097 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.097 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) in x
1545731813.097 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.097 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.097 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.097 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.097 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.097 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.098 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.098 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.098 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.098 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.098 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.098 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.098 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.098 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.098 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.098 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.098 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.098 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.098 * [misc]backup-simplify:  Simplify (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1545731813.098 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))
1545731813.098 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.099 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.099 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.099 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.099 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.099 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.099 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.099 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.099 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.099 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.099 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.099 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.099 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.099 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.099 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.099 * [misc]backup-simplify:  Simplify (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1545731813.100 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))
1545731813.100 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))
1545731813.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.100 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) into 0
1545731813.100 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.100 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.101 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.101 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into 0
1545731813.101 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.101 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.101 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.102 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
1545731813.102 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.102 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.102 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.103 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))))) into 0
1545731813.103 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.104 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.104 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.104 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))))) into 0
1545731813.105 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.105 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.105 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.106 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))))))) into 0
1545731813.106 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))))) into 0
1545731813.106 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.107 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) 2)) into (/ 4 (pow (+ (exp x) (exp (- x))) 2))
1545731813.107 * [misc]backup-simplify:  Simplify (* (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))))) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))
1545731813.107 * [misc]approximate:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in (x) around 0
1545731813.107 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.107 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.107 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.107 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.107 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.107 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.107 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.107 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.107 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.107 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.107 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.107 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.107 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.108 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.108 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.108 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.108 * [misc]backup-simplify:  Simplify (* (+ (exp (/ 1 x)) (exp (/ -1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)
1545731813.108 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))
1545731813.108 * [misc]taylor:  Taking taylor expansion of (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of 4 in x
1545731813.108 * [misc]backup-simplify:  Simplify 4 into 4
1545731813.108 * [misc]taylor:  Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.108 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.108 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.108 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.108 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.108 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.108 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.108 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.108 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.108 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.108 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.108 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.108 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.109 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.109 * [misc]backup-simplify:  Simplify (* (+ (exp (/ 1 x)) (exp (/ -1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)
1545731813.109 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))
1545731813.109 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) into (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))
1545731813.109 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.109 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) into 0
1545731813.109 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.110 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.110 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.110 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) into 0
1545731813.110 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.110 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.110 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.111 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
1545731813.111 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.111 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.111 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.112 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))))) into 0
1545731813.112 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.112 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.113 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.113 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))))) into 0
1545731813.114 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.114 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.114 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.115 * [misc]backup-simplify:  Simplify (+ (* (+ (exp (/ 1 x)) (exp (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))))))) into 0
1545731813.116 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (+ (* (/ 4 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 0 (/ 0 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) into 0
1545731813.116 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.116 * [misc]backup-simplify:  Simplify (/ 4 (pow (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) 2)) into (/ 4 (pow (+ (exp (* -1 x)) (exp x)) 2))
1545731813.116 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
1545731813.116 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x))))
1545731813.116 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0
1545731813.116 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731813.116 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.116 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.116 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.116 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.116 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.116 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.116 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.116 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.116 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.116 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.116 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.116 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.116 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.116 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.116 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.116 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.117 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.117 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731813.117 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731813.117 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.117 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.117 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.117 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.117 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.117 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.117 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.117 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.117 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.117 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.117 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.117 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.117 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.117 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.117 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.117 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.117 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.117 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731813.117 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.118 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731813.119 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.119 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731813.120 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731813.120 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
1545731813.120 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.121 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.121 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.122 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.123 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.123 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731813.123 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2
1545731813.123 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1545731813.125 * [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
1545731813.126 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.126 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.126 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.126 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.128 * [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
1545731813.128 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731813.128 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0
1545731813.128 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.132 * [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
1545731813.132 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.132 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.132 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.132 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.133 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.133 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.133 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.137 * [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
1545731813.137 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731813.138 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24
1545731813.138 * [misc]backup-simplify:  Simplify 5/24 into 5/24
1545731813.138 * [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)))
1545731813.138 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.138 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1545731813.138 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.138 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.138 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.138 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.138 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.138 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.138 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.138 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.138 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.139 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.139 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.139 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.139 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.139 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.139 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.139 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.139 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.139 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.139 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.139 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.139 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.140 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.140 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.140 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.140 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.140 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.140 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.140 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.140 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.140 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.140 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.140 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.140 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.141 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.141 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.141 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.141 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.141 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.141 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.142 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.142 * [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
1545731813.142 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.142 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.143 * [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
1545731813.143 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.143 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.144 * [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
1545731813.144 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.144 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.145 * [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
1545731813.145 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.145 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.146 * [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
1545731813.146 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.147 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.148 * [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
1545731813.148 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.148 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x))))
1545731813.148 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.148 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1545731813.148 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.148 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.148 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.148 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.148 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.148 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.149 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.149 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.149 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.149 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.149 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.149 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.149 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.149 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.149 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.149 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.149 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.149 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.149 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.149 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.149 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.150 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.150 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.150 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.150 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.150 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.150 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.150 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.150 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.150 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.150 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.150 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.150 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.150 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.150 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.150 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.151 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.151 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.151 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.151 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.151 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.152 * [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
1545731813.152 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.152 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.152 * [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
1545731813.152 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.153 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.153 * [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
1545731813.153 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.154 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.154 * [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
1545731813.154 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.155 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.155 * [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
1545731813.155 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.156 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.157 * [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
1545731813.157 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.157 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731813.157 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 2)
1545731813.157 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x))))
1545731813.157 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0
1545731813.157 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731813.157 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.157 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.157 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.157 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.157 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.157 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.158 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.158 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.158 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.158 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.158 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.158 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.158 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.158 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.158 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.158 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.158 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.158 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731813.158 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x
1545731813.158 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.158 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.158 * [misc]taylor:  Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1545731813.159 * [misc]taylor:  Taking taylor expansion of (exp x) in x
1545731813.159 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.159 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.159 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.159 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.159 * [misc]taylor:  Taking taylor expansion of (exp (- x)) in x
1545731813.159 * [misc]taylor:  Taking taylor expansion of (- x) in x
1545731813.159 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.159 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.159 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.159 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.159 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.159 * [misc]backup-simplify:  Simplify (exp 0) into 1
1545731813.159 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1545731813.159 * [misc]backup-simplify:  Simplify (/ 2 2) into 1
1545731813.160 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.161 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
1545731813.161 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.163 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
1545731813.163 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1545731813.163 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
1545731813.163 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.166 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.166 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.166 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.168 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
1545731813.168 * [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
1545731813.169 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2
1545731813.169 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1545731813.173 * [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
1545731813.173 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.173 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.173 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.174 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.177 * [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
1545731813.177 * [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
1545731813.178 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0
1545731813.178 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.184 * [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
1545731813.184 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.184 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.184 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.185 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.185 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.185 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.185 * [misc]backup-simplify:  Simplify (- 0) into 0
1545731813.191 * [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
1545731813.191 * [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
1545731813.192 * [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24
1545731813.192 * [misc]backup-simplify:  Simplify 5/24 into 5/24
1545731813.192 * [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)))
1545731813.192 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.192 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1545731813.192 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.192 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.192 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.192 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.192 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.192 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.193 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.193 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.193 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.193 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.193 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.193 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.193 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.193 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.193 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.193 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.193 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.193 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.194 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.194 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.194 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.194 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.194 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1545731813.194 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.194 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.194 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1545731813.194 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.194 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.194 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.194 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.194 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.194 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.195 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.195 * [misc]taylor:  Taking taylor expansion of (exp (- (/ 1 x))) in x
1545731813.195 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
1545731813.195 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.195 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.195 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.195 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.195 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.195 * [misc]backup-simplify:  Simplify (- 1) into -1
1545731813.195 * [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
1545731813.195 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
1545731813.196 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.196 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
1545731813.196 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.196 * [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
1545731813.196 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.197 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.197 * [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
1545731813.197 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.197 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.198 * [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
1545731813.198 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.198 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.199 * [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
1545731813.200 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.200 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.201 * [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
1545731813.201 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.201 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.202 * [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
1545731813.202 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.202 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x))))
1545731813.203 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.203 * [misc]approximate:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1545731813.203 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.203 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.203 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.203 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.203 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.203 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.203 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.203 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.203 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.203 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.203 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.203 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.203 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.204 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.204 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.204 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.204 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.204 * [misc]taylor:  Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1545731813.204 * [misc]taylor:  Taking taylor expansion of 2 in x
1545731813.204 * [misc]backup-simplify:  Simplify 2 into 2
1545731813.204 * [misc]taylor:  Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1545731813.204 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
1545731813.204 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545731813.204 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.204 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.204 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.204 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545731813.204 * [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
1545731813.205 * [misc]taylor:  Taking taylor expansion of (exp (/ -1 x)) in x
1545731813.205 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545731813.205 * [misc]taylor:  Taking taylor expansion of -1 in x
1545731813.205 * [misc]backup-simplify:  Simplify -1 into -1
1545731813.205 * [misc]taylor:  Taking taylor expansion of x in x
1545731813.205 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.205 * [misc]backup-simplify:  Simplify 1 into 1
1545731813.205 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545731813.205 * [misc]backup-simplify:  Simplify (exp (/ -1 x)) into (exp (/ -1 x))
1545731813.205 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
1545731813.205 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.205 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x))))
1545731813.206 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.206 * [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
1545731813.206 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.206 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.207 * [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
1545731813.207 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.207 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.208 * [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
1545731813.208 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.208 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.209 * [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
1545731813.209 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.209 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.210 * [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
1545731813.210 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.210 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545731813.211 * [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
1545731813.211 * [misc]backup-simplify:  Simplify 0 into 0
1545731813.211 * [misc]backup-simplify:  Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731813.211 * * * [misc]progress:  simplifying candidates
1545731813.212 * * * * [misc]progress:  [ 1 / 98 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.212 * * * * [misc]progress:  [ 2 / 98 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.212 * * * * [misc]progress:  [ 3 / 98 ] simplifiying candidate #<alt (λ (x) (pow (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))) 1/3))>
1545731813.212 * * * * [misc]progress:  [ 4 / 98 ] simplifiying candidate #<alt (λ (x) (pow (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) 1))>
1545731813.212 * * * * [misc]progress:  [ 5 / 98 ] simplifiying candidate #<alt (λ (x) (exp (log (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.212 * * * * [misc]progress:  [ 6 / 98 ] simplifiying candidate #<alt (λ (x) (log (exp (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.212 * * * * [misc]progress:  [ 7 / 98 ] simplifiying candidate #<alt (λ (x) (* (cbrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.212 * [enter]simplify:  Simplifying (cbrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))
1545731813.212 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731813.217 * * [misc]simplify:  iters left: 5 (16 enodes)
1545731813.222 * * [misc]simplify:  iters left: 4 (25 enodes)
1545731813.228 * * [misc]simplify:  iters left: 3 (28 enodes)
1545731813.235 * * [misc]simplify:  iters left: 2 (42 enodes)
1545731813.249 * * [misc]simplify:  iters left: 1 (64 enodes)
1545731813.268 * [exit]simplify:  Simplified to (cbrt (/ 4 (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))))
1545731813.269 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (cbrt (/ 4 (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.269 * * * * [misc]progress:  [ 8 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* 2 2) 2)) (cbrt (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))))>
1545731813.269 * [enter]simplify:  Simplifying (cbrt (* (* 2 2) 2))
1545731813.269 * * [misc]simplify:  iters left: 5 (4 enodes)
1545731813.273 * * [misc]simplify:  iters left: 4 (7 enodes)
1545731813.275 * [exit]simplify:  Simplified to (cbrt 8)
1545731813.275 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt 8) (cbrt (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))))
1545731813.275 * * * * [misc]progress:  [ 9 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) 2)) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))>
1545731813.275 * [enter]simplify:  Simplifying (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) 2))
1545731813.275 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.280 * * [misc]simplify:  iters left: 5 (19 enodes)
1545731813.285 * * [misc]simplify:  iters left: 4 (25 enodes)
1545731813.291 * [exit]simplify:  Simplified to (cbrt (/ 8 (+ (exp x) (exp (- x)))))
1545731813.291 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ 8 (+ (exp x) (exp (- x))))) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))
1545731813.292 * * * * [misc]progress:  [ 10 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* 2 (/ 2 (+ (exp x) (exp (- x))))) 2)) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))>
1545731813.292 * [enter]simplify:  Simplifying (cbrt (* (* 2 (/ 2 (+ (exp x) (exp (- x))))) 2))
1545731813.292 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.296 * * [misc]simplify:  iters left: 5 (18 enodes)
1545731813.302 * * [misc]simplify:  iters left: 4 (24 enodes)
1545731813.307 * * [misc]simplify:  iters left: 3 (25 enodes)
1545731813.314 * * [misc]simplify:  iters left: 2 (27 enodes)
1545731813.320 * [exit]simplify:  Simplified to (cbrt (/ 8 (+ (exp x) (exp (- x)))))
1545731813.320 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ 8 (+ (exp x) (exp (- x))))) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))
1545731813.320 * * * * [misc]progress:  [ 11 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) 2)) (cbrt (+ (exp x) (exp (- x))))))>
1545731813.321 * [enter]simplify:  Simplifying (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) 2))
1545731813.321 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.324 * * [misc]simplify:  iters left: 5 (19 enodes)
1545731813.331 * * [misc]simplify:  iters left: 4 (37 enodes)
1545731813.341 * * [misc]simplify:  iters left: 3 (46 enodes)
1545731813.353 * * [misc]simplify:  iters left: 2 (69 enodes)
1545731813.378 * * [misc]simplify:  iters left: 1 (112 enodes)
1545731813.418 * [exit]simplify:  Simplified to (cbrt (/ (/ 8 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
1545731813.418 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ (/ 8 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))))
1545731813.418 * * * * [misc]progress:  [ 12 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* 2 2) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))>
1545731813.419 * [enter]simplify:  Simplifying (cbrt (* (* 2 2) (/ 2 (+ (exp x) (exp (- x))))))
1545731813.419 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.423 * * [misc]simplify:  iters left: 5 (19 enodes)
1545731813.430 * * [misc]simplify:  iters left: 4 (27 enodes)
1545731813.436 * * [misc]simplify:  iters left: 3 (28 enodes)
1545731813.442 * [exit]simplify:  Simplified to (cbrt (/ 8 (+ (exp x) (exp (- x)))))
1545731813.442 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ 8 (+ (exp x) (exp (- x))))) (cbrt (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))))
1545731813.442 * * * * [misc]progress:  [ 13 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))>
1545731813.442 * [enter]simplify:  Simplifying (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 2 (+ (exp x) (exp (- x))))))
1545731813.442 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.446 * * [misc]simplify:  iters left: 5 (20 enodes)
1545731813.452 * * [misc]simplify:  iters left: 4 (29 enodes)
1545731813.461 * * [misc]simplify:  iters left: 3 (36 enodes)
1545731813.473 * * [misc]simplify:  iters left: 2 (64 enodes)
1545731813.491 * * [misc]simplify:  iters left: 1 (90 enodes)
1545731813.509 * [exit]simplify:  Simplified to (cbrt (/ 8 (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))))
1545731813.509 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ 8 (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))
1545731813.509 * * * * [misc]progress:  [ 14 / 98 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* 2 (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))>
1545731813.509 * [enter]simplify:  Simplifying (cbrt (* (* 2 (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))
1545731813.509 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.511 * * [misc]simplify:  iters left: 5 (22 enodes)
1545731813.514 * * [misc]simplify:  iters left: 4 (32 enodes)
1545731813.523 * * [misc]simplify:  iters left: 3 (43 enodes)
1545731813.537 * * [misc]simplify:  iters left: 2 (78 enodes)
1545731813.562 * * [misc]simplify:  iters left: 1 (119 enodes)
1545731813.598 * [exit]simplify:  Simplified to (cbrt (/ (/ 8 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
1545731813.598 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (cbrt (/ (/ 8 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))))
1545731813.598 * * * * [misc]progress:  [ 15 / 98 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))) (cbrt (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))) (cbrt (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.598 * * * * [misc]progress:  [ 16 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.598 * * * * [misc]progress:  [ 17 / 98 ] simplifiying candidate #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1545731813.598 * * * * [misc]progress:  [ 18 / 98 ] simplifiying candidate #<alt (λ (x) (* (sqrt (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))) (sqrt (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731813.599 * * * * [misc]progress:  [ 19 / 98 ] simplifiying candidate #<alt (λ (x) (* 1 (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))))>
1545731813.599 * * * * [misc]progress:  [ 20 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (log1p (expm1 (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.599 * * * * [misc]progress:  [ 21 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (expm1 (log1p (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.599 * * * * [misc]progress:  [ 22 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) (+ 1 1)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.599 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731813.599 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731813.601 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731813.604 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731813.607 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731813.607 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) (+ 1 1)) (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.607 * [enter]simplify:  Simplifying (+ 1 1)
1545731813.607 * * [misc]simplify:  iters left: 2 (2 enodes)
1545731813.609 * * [misc]simplify:  iters left: 1 (5 enodes)
1545731813.610 * [exit]simplify:  Simplified to 2
1545731813.610 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.610 * * * * [misc]progress:  [ 23 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (pow (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) 1) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.610 * [enter]simplify:  Simplifying (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))
1545731813.610 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731813.613 * * [misc]simplify:  iters left: 5 (15 enodes)
1545731813.618 * * [misc]simplify:  iters left: 4 (24 enodes)
1545731813.624 * * [misc]simplify:  iters left: 3 (27 enodes)
1545731813.629 * * [misc]simplify:  iters left: 2 (41 enodes)
1545731813.637 * * [misc]simplify:  iters left: 1 (63 enodes)
1545731813.646 * [exit]simplify:  Simplified to (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))
1545731813.646 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (pow (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) 1) (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.646 * * * * [misc]progress:  [ 24 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.646 * * * * [misc]progress:  [ 25 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) (+ 1 1)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.646 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731813.647 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731813.648 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731813.649 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731813.650 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731813.650 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (pow (/ 2 (+ (exp x) (exp (- x)))) (+ 1 1)) (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.650 * * * * [misc]progress:  [ 26 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (pow (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) 1) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.650 * * * * [misc]progress:  [ 27 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (exp (+ (log (/ 2 (+ (exp x) (exp (- x))))) (log (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.651 * [enter]simplify:  Simplifying (+ (log (/ 2 (+ (exp x) (exp (- x))))) (log (/ 2 (+ (exp x) (exp (- x))))))
1545731813.651 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731813.654 * * [misc]simplify:  iters left: 5 (15 enodes)
1545731813.657 * * [misc]simplify:  iters left: 4 (23 enodes)
1545731813.662 * * [misc]simplify:  iters left: 3 (37 enodes)
1545731813.672 * * [misc]simplify:  iters left: 2 (62 enodes)
1545731813.689 * * [misc]simplify:  iters left: 1 (81 enodes)
1545731813.713 * [exit]simplify:  Simplified to (+ (log (/ 2 (+ (exp x) (exp (- x))))) (log (/ 2 (+ (exp x) (exp (- x))))))
1545731813.713 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (exp (+ (log (/ 2 (+ (exp x) (exp (- x))))) (log (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731813.713 * * * * [misc]progress:  [ 28 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (exp (log (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.713 * * * * [misc]progress:  [ 29 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (log (exp (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.713 * * * * [misc]progress:  [ 30 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))) (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731813.713 * [enter]simplify:  Simplifying (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))) (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))
1545731813.714 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731813.717 * * [misc]simplify:  iters left: 5 (24 enodes)
1545731813.725 * * [misc]simplify:  iters left: 4 (67 enodes)
1545731813.756 * * [misc]simplify:  iters left: 3 (160 enodes)
1545731813.819 * * [misc]simplify:  iters left: 2 (468 enodes)
1545731814.621 * [exit]simplify:  Simplified to (pow (/ 2 (+ (exp x) (exp (- x)))) 6)
1545731814.621 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (cbrt (pow (/ 2 (+ (exp x) (exp (- x)))) 6)) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.621 * * * * [misc]progress:  [ 31 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (cbrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (cbrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.621 * * * * [misc]progress:  [ 32 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.621 * * * * [misc]progress:  [ 33 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (sqrt (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.621 * * * * [misc]progress:  [ 34 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ (* 2 2) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.622 * [enter]simplify:  Simplifying (* 2 2)
1545731814.622 * * [misc]simplify:  iters left: 2 (2 enodes)
1545731814.623 * * [misc]simplify:  iters left: 1 (3 enodes)
1545731814.624 * [exit]simplify:  Simplified to 4
1545731814.624 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (/ 4 (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.624 * [enter]simplify:  Simplifying (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
1545731814.624 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731814.626 * * [misc]simplify:  iters left: 5 (15 enodes)
1545731814.638 * * [misc]simplify:  iters left: 4 (37 enodes)
1545731814.649 * * [misc]simplify:  iters left: 3 (69 enodes)
1545731814.661 * * [misc]simplify:  iters left: 2 (116 enodes)
1545731814.692 * * [misc]simplify:  iters left: 1 (241 enodes)
1545731814.822 * [exit]simplify:  Simplified to (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x)))
1545731814.823 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (/ 4 (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.823 * * * * [misc]progress:  [ 35 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* 1 (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.823 * * * * [misc]progress:  [ 36 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.824 * [enter]simplify:  Simplifying (cbrt (/ 2 (+ (exp x) (exp (- x)))))
1545731814.824 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731814.826 * * [misc]simplify:  iters left: 5 (11 enodes)
1545731814.829 * * [misc]simplify:  iters left: 4 (13 enodes)
1545731814.832 * [exit]simplify:  Simplified to (cbrt (/ 2 (+ (exp x) (exp (- x)))))
1545731814.832 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.832 * * * * [misc]progress:  [ 37 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.832 * [enter]simplify:  Simplifying (sqrt (/ 2 (+ (exp x) (exp (- x)))))
1545731814.832 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731814.834 * * [misc]simplify:  iters left: 5 (11 enodes)
1545731814.837 * * [misc]simplify:  iters left: 4 (13 enodes)
1545731814.840 * [exit]simplify:  Simplified to (sqrt (/ 2 (+ (exp x) (exp (- x)))))
1545731814.840 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.840 * * * * [misc]progress:  [ 38 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) 1) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.840 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731814.840 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731814.842 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731814.845 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731814.848 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731814.848 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) 1) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.848 * * * * [misc]progress:  [ 39 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 1 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.848 * [enter]simplify:  Simplifying (/ 1 (+ (exp x) (exp (- x))))
1545731814.848 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731814.850 * * [misc]simplify:  iters left: 5 (11 enodes)
1545731814.852 * [exit]simplify:  Simplified to (/ 1 (+ (exp x) (exp (- x))))
1545731814.852 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) 2) (/ 1 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731814.852 * * * * [misc]progress:  [ 40 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731814.853 * [enter]simplify:  Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
1545731814.853 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731814.856 * * [misc]simplify:  iters left: 5 (27 enodes)
1545731814.863 * * [misc]simplify:  iters left: 4 (59 enodes)
1545731814.873 * * [misc]simplify:  iters left: 3 (98 enodes)
1545731814.889 * * [misc]simplify:  iters left: 2 (197 enodes)
1545731814.964 * * [misc]simplify:  iters left: 1 (350 enodes)
1545731815.096 * [exit]simplify:  Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))
1545731815.096 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.096 * * * * [misc]progress:  [ 41 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))) (- (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.097 * [enter]simplify:  Simplifying (- (exp x) (exp (- x)))
1545731815.097 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731815.099 * * [misc]simplify:  iters left: 4 (9 enodes)
1545731815.103 * * [misc]simplify:  iters left: 3 (15 enodes)
1545731815.106 * [exit]simplify:  Simplified to (+ (/ -1 (exp x)) (exp x))
1545731815.107 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))) (+ (/ -1 (exp x)) (exp x))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.107 * * * * [misc]progress:  [ 42 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.107 * [enter]simplify:  Simplifying (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))
1545731815.107 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731815.110 * * [misc]simplify:  iters left: 5 (12 enodes)
1545731815.113 * * [misc]simplify:  iters left: 4 (14 enodes)
1545731815.118 * [exit]simplify:  Simplified to (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))
1545731815.118 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.118 * * * * [misc]progress:  [ 43 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.118 * [enter]simplify:  Simplifying (sqrt (/ 2 (+ (exp x) (exp (- x)))))
1545731815.119 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731815.121 * * [misc]simplify:  iters left: 5 (11 enodes)
1545731815.124 * * [misc]simplify:  iters left: 4 (13 enodes)
1545731815.128 * [exit]simplify:  Simplified to (sqrt (/ 2 (+ (exp x) (exp (- x)))))
1545731815.128 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.128 * * * * [misc]progress:  [ 44 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* 1 (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.128 * * * * [misc]progress:  [ 45 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* 2 (* (/ 1 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.128 * * * * [misc]progress:  [ 46 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (* (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.128 * [enter]simplify:  Simplifying (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
1545731815.129 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731815.132 * * [misc]simplify:  iters left: 5 (19 enodes)
1545731815.140 * * [misc]simplify:  iters left: 4 (39 enodes)
1545731815.152 * * [misc]simplify:  iters left: 3 (58 enodes)
1545731815.173 * * [misc]simplify:  iters left: 2 (99 enodes)
1545731815.211 * * [misc]simplify:  iters left: 1 (161 enodes)
1545731815.273 * [exit]simplify:  Simplified to (/ 2 (fma (exp x) (exp (+ x x)) (exp (- (- x) (+ x x)))))
1545731815.273 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (* (/ 2 (fma (exp x) (exp (+ x x)) (exp (- (- x) (+ x x))))) (* (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.273 * * * * [misc]progress:  [ 47 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (* (- (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.274 * [enter]simplify:  Simplifying (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
1545731815.274 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731815.277 * * [misc]simplify:  iters left: 5 (21 enodes)
1545731815.283 * * [misc]simplify:  iters left: 4 (38 enodes)
1545731815.294 * * [misc]simplify:  iters left: 3 (70 enodes)
1545731815.309 * * [misc]simplify:  iters left: 2 (177 enodes)
1545731815.469 * * [misc]simplify:  iters left: 1 (422 enodes)
1545731815.740 * [exit]simplify:  Simplified to (/ 2 (fma (exp (- x)) (/ -1 (exp x)) (* (exp x) (exp x))))
1545731815.740 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (* (/ 2 (fma (exp (- x)) (/ -1 (exp x)) (* (exp x) (exp x)))) (* (- (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.741 * * * * [misc]progress:  [ 48 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ (* (/ 2 (+ (exp x) (exp (- x)))) 2) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.741 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731815.741 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731815.743 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731815.745 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731815.747 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731815.747 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (/ (* (/ 2 (+ (exp x) (exp (- x)))) 2) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.747 * * * * [misc]progress:  [ 49 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ (* 2 (/ 2 (+ (exp x) (exp (- x))))) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.747 * [enter]simplify:  Simplifying (* 2 (/ 2 (+ (exp x) (exp (- x)))))
1545731815.748 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731815.751 * * [misc]simplify:  iters left: 5 (15 enodes)
1545731815.755 * * [misc]simplify:  iters left: 4 (17 enodes)
1545731815.759 * [exit]simplify:  Simplified to (/ 4 (+ (exp x) (exp (- x))))
1545731815.759 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (cbrt (* (/ (/ 4 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731815.759 * * * * [misc]progress:  [ 50 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731815.759 * * * * [misc]progress:  [ 51 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (log1p (expm1 (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 52 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (expm1 (log1p (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 53 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (pow (/ 2 (+ (exp x) (exp (- x)))) 1))))>
1545731815.760 * * * * [misc]progress:  [ 54 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (exp (log (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 55 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (log (exp (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 56 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 57 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 58 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x)))))))))>
1545731815.760 * * * * [misc]progress:  [ 59 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (- 2) (- (+ (exp x) (exp (- x))))))))>
1545731815.760 * * * * [misc]progress:  [ 60 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* 1 (/ 2 (+ (exp x) (exp (- x))))))))>
1545731815.760 * * * * [misc]progress:  [ 61 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* 2 (/ 1 (+ (exp x) (exp (- x))))))))>
1545731815.760 * * * * [misc]progress:  [ 62 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 1 (/ (+ (exp x) (exp (- x))) 2)))))>
1545731815.760 * * * * [misc]progress:  [ 63 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))))>
1545731815.760 * [enter]simplify:  Simplifying (cbrt (+ (exp x) (exp (- x))))
1545731815.761 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731815.762 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731815.765 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731815.767 * [exit]simplify:  Simplified to (cbrt (+ (exp x) (exp (- x))))
1545731815.767 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x))))))))
1545731815.768 * * * * [misc]progress:  [ 64 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))))>
1545731815.768 * [enter]simplify:  Simplifying (sqrt (+ (exp x) (exp (- x))))
1545731815.768 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731815.770 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731815.772 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731815.775 * [exit]simplify:  Simplified to (sqrt (+ (exp x) (exp (- x))))
1545731815.775 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))))))
1545731815.775 * * * * [misc]progress:  [ 65 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 1) (+ (exp x) (exp (- x)))))))>
1545731815.775 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731815.775 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731815.777 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731815.779 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731815.781 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731815.781 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 1) (+ (exp x) (exp (- x)))))))
1545731815.781 * * * * [misc]progress:  [ 66 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 1) (+ (exp x) (exp (- x)))))))>
1545731815.782 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731815.782 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731815.784 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731815.786 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731815.788 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731815.788 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ (/ 2 1) (+ (exp x) (exp (- x)))))))
1545731815.788 * * * * [misc]progress:  [ 67 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))))))>
1545731815.788 * [enter]simplify:  Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
1545731815.789 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731815.792 * * [misc]simplify:  iters left: 5 (27 enodes)
1545731815.803 * * [misc]simplify:  iters left: 4 (59 enodes)
1545731815.822 * * [misc]simplify:  iters left: 3 (98 enodes)
1545731815.856 * * [misc]simplify:  iters left: 2 (197 enodes)
1545731815.980 * * [misc]simplify:  iters left: 1 (350 enodes)
1545731816.151 * [exit]simplify:  Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))
1545731816.152 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))))))
1545731816.152 * * * * [misc]progress:  [ 68 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (exp x) (exp (- x)))))))>
1545731816.152 * [enter]simplify:  Simplifying (- (exp x) (exp (- x)))
1545731816.152 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731816.154 * * [misc]simplify:  iters left: 4 (9 enodes)
1545731816.157 * * [misc]simplify:  iters left: 3 (15 enodes)
1545731816.161 * [exit]simplify:  Simplified to (+ (/ -1 (exp x)) (exp x))
1545731816.161 * [misc]simplify:  Simplified (2 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x))))))
1545731816.161 * * * * [misc]progress:  [ 69 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (log1p (expm1 (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 70 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (expm1 (log1p (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 71 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (pow (/ 2 (+ (exp x) (exp (- x)))) 1)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 72 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (exp (log (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 73 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 74 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 75 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 76 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 77 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (- 2) (- (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 78 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 79 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* 2 (/ 1 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 80 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 1 (/ (+ (exp x) (exp (- x))) 2))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.161 * * * * [misc]progress:  [ 81 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.162 * [enter]simplify:  Simplifying (cbrt (+ (exp x) (exp (- x))))
1545731816.162 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731816.163 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731816.166 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731816.168 * [exit]simplify:  Simplified to (cbrt (+ (exp x) (exp (- x))))
1545731816.168 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.168 * * * * [misc]progress:  [ 82 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.168 * [enter]simplify:  Simplifying (sqrt (+ (exp x) (exp (- x))))
1545731816.169 * * [misc]simplify:  iters left: 6 (6 enodes)
1545731816.170 * * [misc]simplify:  iters left: 5 (9 enodes)
1545731816.172 * * [misc]simplify:  iters left: 4 (11 enodes)
1545731816.175 * [exit]simplify:  Simplified to (sqrt (+ (exp x) (exp (- x))))
1545731816.175 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.175 * * * * [misc]progress:  [ 83 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 1) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.175 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731816.175 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731816.177 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731816.179 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731816.181 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731816.181 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 1) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.181 * * * * [misc]progress:  [ 84 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 1) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.181 * [enter]simplify:  Simplifying (+ (exp x) (exp (- x)))
1545731816.182 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731816.183 * * [misc]simplify:  iters left: 4 (8 enodes)
1545731816.184 * * [misc]simplify:  iters left: 3 (10 enodes)
1545731816.185 * [exit]simplify:  Simplified to (+ (exp x) (exp (- x)))
1545731816.185 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ (/ 2 1) (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.185 * * * * [misc]progress:  [ 85 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.186 * [enter]simplify:  Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
1545731816.186 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731816.187 * * [misc]simplify:  iters left: 5 (27 enodes)
1545731816.193 * * [misc]simplify:  iters left: 4 (59 enodes)
1545731816.202 * * [misc]simplify:  iters left: 3 (98 enodes)
1545731816.226 * * [misc]simplify:  iters left: 2 (197 enodes)
1545731816.303 * * [misc]simplify:  iters left: 1 (350 enodes)
1545731816.434 * [exit]simplify:  Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x)))
1545731816.434 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.434 * * * * [misc]progress:  [ 86 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.434 * [enter]simplify:  Simplifying (- (exp x) (exp (- x)))
1545731816.434 * * [misc]simplify:  iters left: 5 (5 enodes)
1545731816.436 * * [misc]simplify:  iters left: 4 (9 enodes)
1545731816.439 * * [misc]simplify:  iters left: 3 (15 enodes)
1545731816.442 * [exit]simplify:  Simplified to (+ (/ -1 (exp x)) (exp x))
1545731816.442 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.442 * * * * [misc]progress:  [ 87 / 98 ] simplifiying candidate #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>
1545731816.442 * [enter]simplify:  Simplifying (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
1545731816.442 * * [misc]simplify:  iters left: 6 (12 enodes)
1545731816.446 * * [misc]simplify:  iters left: 5 (21 enodes)
1545731816.452 * * [misc]simplify:  iters left: 4 (42 enodes)
1545731816.465 * * [misc]simplify:  iters left: 3 (66 enodes)
1545731816.486 * * [misc]simplify:  iters left: 2 (95 enodes)
1545731816.503 * * [misc]simplify:  iters left: 1 (107 enodes)
1545731816.520 * [exit]simplify:  Simplified to (- (fma 0.20833333333333334 (pow x 4) 1.0) (* (* x x) 0.5))
1545731816.520 * [misc]simplify:  Simplified (2) to (λ (x) (- (fma 0.20833333333333334 (pow x 4) 1.0) (* (* x x) 0.5)))
1545731816.520 * * * * [misc]progress:  [ 88 / 98 ] simplifiying candidate #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))>
1545731816.520 * [enter]simplify:  Simplifying (/ 2.0 (+ (exp x) (exp (- x))))
1545731816.520 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731816.521 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731816.523 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731816.524 * [exit]simplify:  Simplified to (/ 2.0 (+ (exp x) (exp (- x))))
1545731816.524 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))
1545731816.524 * * * * [misc]progress:  [ 89 / 98 ] simplifiying candidate #<alt (λ (x) (/ 2.0 (+ (exp (* -1 x)) (exp x))))>
1545731816.525 * [enter]simplify:  Simplifying (/ 2.0 (+ (exp (* -1 x)) (exp x)))
1545731816.525 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731816.526 * * [misc]simplify:  iters left: 5 (13 enodes)
1545731816.528 * * [misc]simplify:  iters left: 4 (15 enodes)
1545731816.531 * * [misc]simplify:  iters left: 3 (18 enodes)
1545731816.534 * [exit]simplify:  Simplified to (/ 2.0 (+ (exp x) (exp (- x))))
1545731816.534 * [misc]simplify:  Simplified (2) to (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))
1545731816.534 * * * * [misc]progress:  [ 90 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (- (+ (* 2/3 (pow x 4)) 1) (pow x 2)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.534 * [enter]simplify:  Simplifying (- (+ (* 2/3 (pow x 4)) 1) (pow x 2))
1545731816.534 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731816.536 * * [misc]simplify:  iters left: 5 (20 enodes)
1545731816.539 * * [misc]simplify:  iters left: 4 (34 enodes)
1545731816.544 * * [misc]simplify:  iters left: 3 (45 enodes)
1545731816.549 * * [misc]simplify:  iters left: 2 (52 enodes)
1545731816.554 * * [misc]simplify:  iters left: 1 (61 enodes)
1545731816.562 * [exit]simplify:  Simplified to (fma 2/3 (pow x 4) (- 1 (* x x)))
1545731816.562 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (cbrt (* (fma 2/3 (pow x 4) (- 1 (* x x))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.562 * * * * [misc]progress:  [ 91 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ 4 (pow (+ (exp x) (exp (- x))) 2)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.562 * [enter]simplify:  Simplifying (/ 4 (pow (+ (exp x) (exp (- x))) 2))
1545731816.562 * * [misc]simplify:  iters left: 6 (9 enodes)
1545731816.564 * * [misc]simplify:  iters left: 5 (13 enodes)
1545731816.566 * * [misc]simplify:  iters left: 4 (25 enodes)
1545731816.572 * * [misc]simplify:  iters left: 3 (45 enodes)
1545731816.584 * * [misc]simplify:  iters left: 2 (75 enodes)
1545731816.601 * * [misc]simplify:  iters left: 1 (125 enodes)
1545731816.634 * [exit]simplify:  Simplified to (/ (/ 4 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))
1545731816.634 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (cbrt (* (/ (/ 4 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.634 * * * * [misc]progress:  [ 92 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ 4 (pow (+ (exp (* -1 x)) (exp x)) 2)) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.634 * [enter]simplify:  Simplifying (/ 4 (pow (+ (exp (* -1 x)) (exp x)) 2))
1545731816.634 * * [misc]simplify:  iters left: 6 (10 enodes)
1545731816.636 * * [misc]simplify:  iters left: 5 (16 enodes)
1545731816.639 * * [misc]simplify:  iters left: 4 (28 enodes)
1545731816.646 * * [misc]simplify:  iters left: 3 (51 enodes)
1545731816.658 * * [misc]simplify:  iters left: 2 (83 enodes)
1545731816.675 * * [misc]simplify:  iters left: 1 (142 enodes)
1545731816.725 * [exit]simplify:  Simplified to (/ (/ 4 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))
1545731816.725 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (cbrt (* (/ (/ 4 (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.725 * * * * [misc]progress:  [ 93 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))))))>
1545731816.726 * [enter]simplify:  Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
1545731816.726 * * [misc]simplify:  iters left: 6 (12 enodes)
1545731816.730 * * [misc]simplify:  iters left: 5 (23 enodes)
1545731816.738 * * [misc]simplify:  iters left: 4 (45 enodes)
1545731816.752 * * [misc]simplify:  iters left: 3 (65 enodes)
1545731816.765 * * [misc]simplify:  iters left: 2 (91 enodes)
1545731816.776 * * [misc]simplify:  iters left: 1 (104 enodes)
1545731816.791 * [exit]simplify:  Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))
1545731816.791 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)))))
1545731816.791 * * * * [misc]progress:  [ 94 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.792 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731816.792 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731816.793 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731816.794 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731816.796 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731816.796 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.796 * * * * [misc]progress:  [ 95 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp (* -1 x)) (exp x))))))>
1545731816.796 * [enter]simplify:  Simplifying (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731816.796 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731816.798 * * [misc]simplify:  iters left: 5 (13 enodes)
1545731816.800 * * [misc]simplify:  iters left: 4 (15 enodes)
1545731816.803 * * [misc]simplify:  iters left: 3 (18 enodes)
1545731816.805 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731816.805 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.805 * * * * [misc]progress:  [ 96 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.806 * [enter]simplify:  Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
1545731816.806 * * [misc]simplify:  iters left: 6 (12 enodes)
1545731816.808 * * [misc]simplify:  iters left: 5 (23 enodes)
1545731816.816 * * [misc]simplify:  iters left: 4 (45 enodes)
1545731816.829 * * [misc]simplify:  iters left: 3 (65 enodes)
1545731816.847 * * [misc]simplify:  iters left: 2 (91 enodes)
1545731816.867 * * [misc]simplify:  iters left: 1 (104 enodes)
1545731816.889 * [exit]simplify:  Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))
1545731816.889 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.889 * * * * [misc]progress:  [ 97 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.889 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731816.889 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731816.890 * * [misc]simplify:  iters left: 5 (10 enodes)
1545731816.891 * * [misc]simplify:  iters left: 4 (12 enodes)
1545731816.893 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731816.893 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.893 * * * * [misc]progress:  [ 98 / 98 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp (* -1 x)) (exp x)))) (/ 2 (+ (exp x) (exp (- x)))))))>
1545731816.893 * [enter]simplify:  Simplifying (/ 2 (+ (exp (* -1 x)) (exp x)))
1545731816.893 * * [misc]simplify:  iters left: 6 (8 enodes)
1545731816.895 * * [misc]simplify:  iters left: 5 (13 enodes)
1545731816.897 * * [misc]simplify:  iters left: 4 (15 enodes)
1545731816.899 * * [misc]simplify:  iters left: 3 (18 enodes)
1545731816.902 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731816.902 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))
1545731816.902 * * * [misc]progress:  adding candidates to table
1545731818.037 * [misc]progress:  [Phase 3 of 3] Extracting.
1545731818.037 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>)
1545731818.037 * * * [misc]regime-changes:  Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x)))))
1545731818.037 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>)
1545731818.056 * * * * [misc]regimes:  Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>)
1545731818.094 * * * * [misc]regimes:  Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (#<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))))>)
1545731818.137 * * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
1545731818.138 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1545731818.138 * * [misc]simplify:  iters left: 6 (7 enodes)
1545731818.138 * * [misc]simplify:  iters left: 5 (8 enodes)
1545731818.139 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1545731818.139 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545731819.391 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545731819.395 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545731820.127 * [misc]regime-testing:  Baseline error score: 0.009396240625180288
1545731820.128 * [misc]regime-testing:  Oracle error score: 0.007646240625180289