22.991 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
0.012 * * [simplify]: Extracting # 0 : cost  0
0.012 * * [simplify]: Extracting # 1 : cost  0
0.012 * * [simplify]: Extracting # 2 : cost  0
0.012 * * [simplify]: Extracting # 3 : cost  0
0.012 * * [simplify]: Extracting # 4 : cost  0
0.012 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.013 * * [simplify]: Extracting # 0 : cost  0
0.013 * * [simplify]: Extracting # 1 : cost  0
0.013 * * [simplify]: Extracting # 2 : cost  0
0.013 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.014 * * [simplify]: Extracting # 0 : cost  0
0.014 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.016 * * [simplify]: Extracting # 0 : cost  0
0.016 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.016 * [simplify]: Simplified to:
  (/ (+ x 1.0) (- 1.0 x))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>
0.017 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.070 * * * [progress]: generating series expansions
0.070 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.070 * [backup-simplify]: Simplify (/ (+ x 1.0) (- 1.0 x)) into (/ (+ x 1.0) (- 1.0 x))
0.070 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.070 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.070 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.071 * [backup-simplify]: Simplify (- 0) into 0
0.071 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.072 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.072 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.072 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [backup-simplify]: Simplify 1.0 into 1.0
0.072 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [backup-simplify]: Simplify 1.0 into 1.0
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.072 * [backup-simplify]: Simplify (- 0) into 0
0.073 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.073 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.073 * [backup-simplify]: Simplify 1.0 into 1.0
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.074 * [backup-simplify]: Simplify (- 1) into -1
0.074 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.075 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* 1.0 (/ -1 1.0)))) into 2.0
0.076 * [backup-simplify]: Simplify 2.0 into 2.0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 2.0 (/ -1 1.0)))) into 2.0
0.079 * [backup-simplify]: Simplify 2.0 into 2.0
0.079 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
0.079 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) into (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x)))
0.079 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
0.079 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [backup-simplify]: Simplify 1.0 into 1.0
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify (- 1) into -1
0.081 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.081 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.081 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ 1 1) into 1
0.081 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [backup-simplify]: Simplify (+ 0 1) into 1
0.082 * [backup-simplify]: Simplify (- 1) into -1
0.082 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.083 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.083 * [backup-simplify]: Simplify -1 into -1
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.086 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
0.086 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
0.093 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.094 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 x) 2)) (+ (* (- 2.0) (/ 1 x)) -1)) into (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.095 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) 1.0) (- 1.0 (/ 1 (- x)))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
0.095 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.095 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [backup-simplify]: Simplify 1.0 into 1.0
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [backup-simplify]: Simplify 1.0 into 1.0
0.096 * [backup-simplify]: Simplify (- 1) into -1
0.097 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.097 * [backup-simplify]: Simplify (+ 1 0) into 1
0.098 * [backup-simplify]: Simplify (/ -1 1) into -1
0.098 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.098 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [backup-simplify]: Simplify 1.0 into 1.0
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (/ 1 1) into 1
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.099 * [backup-simplify]: Simplify 1.0 into 1.0
0.099 * [backup-simplify]: Simplify (- 1) into -1
0.100 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.100 * [backup-simplify]: Simplify (+ 1 0) into 1
0.101 * [backup-simplify]: Simplify (/ -1 1) into -1
0.101 * [backup-simplify]: Simplify -1 into -1
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.105 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
0.105 * [backup-simplify]: Simplify 2.0 into 2.0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- 0) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
0.110 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.110 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 (- x)) 2)) (+ (* 2.0 (/ 1 (- x))) -1)) into (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.110 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying:
  (expm1 (/ (+ x 1.0) (- 1.0 x)))
  (log1p (/ (+ x 1.0) (- 1.0 x)))
  (- (log (+ x 1.0)) (log (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (exp (/ (+ x 1.0) (- 1.0 x)))
  (/ (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
  (cbrt (/ (+ x 1.0) (- 1.0 x)))
  (* (* (/ (+ x 1.0) (- 1.0 x)) (/ (+ x 1.0) (- 1.0 x))) (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (- (+ x 1.0))
  (- (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) 1)
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) 1)
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) 1)
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) 1)
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ (+ x 1.0) 1)
  (/ (+ x 1.0) (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) 1)
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (- (pow 1.0 3) (pow x 3)))
  (/ (+ x 1.0) (- (* 1.0 1.0) (* x x)))
  (* (- 1.0 x) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- 1.0 x) (- x 1.0))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.112 * * [simplify]: Extracting # 0 : cost  0
0.113 * * [simplify]: Extracting # 1 : cost  0
0.113 * * [simplify]: Extracting # 2 : cost  0
0.113 * * [simplify]: Extracting # 3 : cost  0
0.113 * * [simplify]: Extracting # 4 : cost  0
0.113 * * [simplify]: Extracting # 5 : cost  0
0.113 * * [simplify]: Extracting # 6 : cost  0
0.113 * * [simplify]: Extracting # 7 : cost  0
0.113 * * [simplify]: Extracting # 8 : cost  0
0.114 * * [simplify]: iteration  0 :  93  enodes  (cost  646 )
0.139 * * [simplify]: Extracting # 0 : cost  0
0.140 * * [simplify]: Extracting # 1 : cost  0
0.140 * * [simplify]: Extracting # 2 : cost  0
0.141 * * [simplify]: Extracting # 3 : cost  0
0.141 * * [simplify]: iteration  1 :  215  enodes  (cost  616 )
0.276 * * [simplify]: Extracting # 0 : cost  0
0.277 * * [simplify]: Extracting # 1 : cost  0
0.278 * * [simplify]: Extracting # 2 : cost  0
0.279 * * [simplify]: Extracting # 3 : cost  0
0.281 * * [simplify]: iteration  2 :  569  enodes  (cost  584 )
0.679 * * [simplify]: Extracting # 0 : cost  0
0.680 * * [simplify]: Extracting # 1 : cost  0
0.682 * * [simplify]: Extracting # 2 : cost  0
0.683 * * [simplify]: Extracting # 3 : cost  0
0.684 * * [simplify]: Extracting # 4 : cost  0
0.685 * * [simplify]: iteration  3 :  1349  enodes  (cost  573 )
2.814 * * [simplify]: Extracting # 0 : cost  0
2.822 * * [simplify]: Extracting # 1 : cost  0
2.826 * * [simplify]: Extracting # 2 : cost  0
2.829 * * [simplify]: Extracting # 3 : cost  0
2.832 * * [simplify]: Extracting # 4 : cost  0
2.835 * * [simplify]: iteration  4 :  3656  enodes  (cost  573 )
3.997 * * [simplify]: Extracting # 0 : cost  0
4.002 * * [simplify]: Extracting # 1 : cost  0
4.007 * * [simplify]: iteration done:  5000  enodes  (cost  573 )
4.007 * [simplify]: Simplified to:
  (expm1 (/ (+ x 1.0) (- 1.0 x)))
  (log1p (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (exp (/ (+ x 1.0) (- 1.0 x)))
  (pow (/ (+ x 1.0) (- 1.0 x)) 3)
  (* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
  (cbrt (/ (+ x 1.0) (- 1.0 x)))
  (pow (/ (+ x 1.0) (- 1.0 x)) 3)
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (- (+ x 1.0))
  (- x 1.0)
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (+ 1.0 x)
  (/ (+ x 1.0) (+ (sqrt 1.0) (sqrt x)))
  (+ 1.0 x)
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- 1.0 x))
  (* (fma x x (* 1.0 (- 1.0 x))) (- 1.0 x))
  (* (- 1.0 x) (- x 1.0))
  (fma 2.0 (fma x x x) 1.0)
  (- (- -1 (/ 2.0 x)) (/ (/ 2.0 x) x))
  (- (- -1 (/ 2.0 x)) (/ (/ 2.0 x) x))
4.008 * * * [progress]: adding candidates to table
4.110 * * [progress]: iteration 2 / 4
4.110 * * * [progress]: picking best candidate
4.112 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))>
4.112 * * * [progress]: localizing error
4.124 * * * [progress]: generating rewritten candidates
4.124 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.174 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.248 * * * [progress]: generating series expansions
4.248 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.248 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 x) (+ x 1.0))) into (/ (+ x 1.0) (- 1.0 x))
4.248 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
4.248 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
4.248 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.248 * [taylor]: Taking taylor expansion of x in x
4.248 * [backup-simplify]: Simplify 0 into 0
4.248 * [backup-simplify]: Simplify 1 into 1
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * [backup-simplify]: Simplify 1.0 into 1.0
4.248 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * [backup-simplify]: Simplify 1.0 into 1.0
4.248 * [taylor]: Taking taylor expansion of x in x
4.248 * [backup-simplify]: Simplify 0 into 0
4.248 * [backup-simplify]: Simplify 1 into 1
4.249 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.250 * [backup-simplify]: Simplify (- 0) into 0
4.250 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.250 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.251 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
4.251 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.251 * [taylor]: Taking taylor expansion of x in x
4.251 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify 1 into 1
4.251 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [backup-simplify]: Simplify 1.0 into 1.0
4.251 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.251 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [backup-simplify]: Simplify 1.0 into 1.0
4.251 * [taylor]: Taking taylor expansion of x in x
4.251 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify 1 into 1
4.251 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.252 * [backup-simplify]: Simplify (- 0) into 0
4.252 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.253 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.253 * [backup-simplify]: Simplify 1.0 into 1.0
4.253 * [backup-simplify]: Simplify (+ 1 0) into 1
4.254 * [backup-simplify]: Simplify (- 1) into -1
4.254 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.257 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* 1.0 (/ -1 1.0)))) into 2.0
4.257 * [backup-simplify]: Simplify 2.0 into 2.0
4.257 * [backup-simplify]: Simplify (+ 0 0) into 0
4.258 * [backup-simplify]: Simplify (- 0) into 0
4.258 * [backup-simplify]: Simplify (+ 0 0) into 0
4.263 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 2.0 (/ -1 1.0)))) into 2.0
4.263 * [backup-simplify]: Simplify 2.0 into 2.0
4.263 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
4.263 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) into (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x)))
4.263 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
4.263 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
4.263 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.263 * [taylor]: Taking taylor expansion of 1.0 in x
4.263 * [backup-simplify]: Simplify 1.0 into 1.0
4.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.264 * [taylor]: Taking taylor expansion of x in x
4.264 * [backup-simplify]: Simplify 0 into 0
4.264 * [backup-simplify]: Simplify 1 into 1
4.264 * [backup-simplify]: Simplify (/ 1 1) into 1
4.264 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.264 * [taylor]: Taking taylor expansion of 1.0 in x
4.264 * [backup-simplify]: Simplify 1.0 into 1.0
4.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.264 * [taylor]: Taking taylor expansion of x in x
4.264 * [backup-simplify]: Simplify 0 into 0
4.264 * [backup-simplify]: Simplify 1 into 1
4.265 * [backup-simplify]: Simplify (/ 1 1) into 1
4.265 * [backup-simplify]: Simplify (+ 0 1) into 1
4.265 * [backup-simplify]: Simplify (- 1) into -1
4.266 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.266 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.266 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
4.266 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.266 * [taylor]: Taking taylor expansion of 1.0 in x
4.266 * [backup-simplify]: Simplify 1.0 into 1.0
4.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.266 * [taylor]: Taking taylor expansion of x in x
4.266 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 1 into 1
4.267 * [backup-simplify]: Simplify (/ 1 1) into 1
4.267 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.267 * [taylor]: Taking taylor expansion of 1.0 in x
4.267 * [backup-simplify]: Simplify 1.0 into 1.0
4.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.267 * [taylor]: Taking taylor expansion of x in x
4.267 * [backup-simplify]: Simplify 0 into 0
4.267 * [backup-simplify]: Simplify 1 into 1
4.267 * [backup-simplify]: Simplify (/ 1 1) into 1
4.268 * [backup-simplify]: Simplify (+ 0 1) into 1
4.268 * [backup-simplify]: Simplify (- 1) into -1
4.269 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.269 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.269 * [backup-simplify]: Simplify -1 into -1
4.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.271 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.272 * [backup-simplify]: Simplify (- 0) into 0
4.272 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.274 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
4.274 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.275 * [backup-simplify]: Simplify (+ 0 0) into 0
4.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.276 * [backup-simplify]: Simplify (- 0) into 0
4.276 * [backup-simplify]: Simplify (+ 0 0) into 0
4.279 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
4.279 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.279 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 x) 2)) (+ (* (- 2.0) (/ 1 x)) -1)) into (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.280 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 (- x))) (+ (/ 1 (- x)) 1.0))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
4.280 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
4.280 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
4.280 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.280 * [taylor]: Taking taylor expansion of 1.0 in x
4.280 * [backup-simplify]: Simplify 1.0 into 1.0
4.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.280 * [taylor]: Taking taylor expansion of x in x
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 1 into 1
4.280 * [backup-simplify]: Simplify (/ 1 1) into 1
4.280 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.280 * [taylor]: Taking taylor expansion of x in x
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 1 into 1
4.280 * [backup-simplify]: Simplify (/ 1 1) into 1
4.280 * [taylor]: Taking taylor expansion of 1.0 in x
4.280 * [backup-simplify]: Simplify 1.0 into 1.0
4.281 * [backup-simplify]: Simplify (- 1) into -1
4.281 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.281 * [backup-simplify]: Simplify (+ 1 0) into 1
4.281 * [backup-simplify]: Simplify (/ -1 1) into -1
4.282 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
4.282 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.282 * [taylor]: Taking taylor expansion of 1.0 in x
4.282 * [backup-simplify]: Simplify 1.0 into 1.0
4.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.282 * [taylor]: Taking taylor expansion of x in x
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify 1 into 1
4.282 * [backup-simplify]: Simplify (/ 1 1) into 1
4.282 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.282 * [taylor]: Taking taylor expansion of x in x
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify 1 into 1
4.282 * [backup-simplify]: Simplify (/ 1 1) into 1
4.282 * [taylor]: Taking taylor expansion of 1.0 in x
4.282 * [backup-simplify]: Simplify 1.0 into 1.0
4.283 * [backup-simplify]: Simplify (- 1) into -1
4.283 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.283 * [backup-simplify]: Simplify (+ 1 0) into 1
4.283 * [backup-simplify]: Simplify (/ -1 1) into -1
4.284 * [backup-simplify]: Simplify -1 into -1
4.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.284 * [backup-simplify]: Simplify (- 0) into 0
4.284 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.285 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.287 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
4.287 * [backup-simplify]: Simplify 2.0 into 2.0
4.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.288 * [backup-simplify]: Simplify (- 0) into 0
4.288 * [backup-simplify]: Simplify (+ 0 0) into 0
4.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.288 * [backup-simplify]: Simplify (+ 0 0) into 0
4.291 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
4.291 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.292 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 (- x)) 2)) (+ (* 2.0 (/ 1 (- x))) -1)) into (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.292 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.292 * [backup-simplify]: Simplify (/ (- 1.0 x) (+ x 1.0)) into (/ (- 1.0 x) (+ x 1.0))
4.292 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
4.292 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
4.292 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.292 * [taylor]: Taking taylor expansion of 1.0 in x
4.292 * [backup-simplify]: Simplify 1.0 into 1.0
4.292 * [taylor]: Taking taylor expansion of x in x
4.292 * [backup-simplify]: Simplify 0 into 0
4.292 * [backup-simplify]: Simplify 1 into 1
4.292 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.292 * [taylor]: Taking taylor expansion of x in x
4.292 * [backup-simplify]: Simplify 0 into 0
4.292 * [backup-simplify]: Simplify 1 into 1
4.292 * [taylor]: Taking taylor expansion of 1.0 in x
4.292 * [backup-simplify]: Simplify 1.0 into 1.0
4.292 * [backup-simplify]: Simplify (- 0) into 0
4.293 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.293 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.293 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.293 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
4.293 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.293 * [taylor]: Taking taylor expansion of 1.0 in x
4.293 * [backup-simplify]: Simplify 1.0 into 1.0
4.293 * [taylor]: Taking taylor expansion of x in x
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 1 into 1
4.293 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.293 * [taylor]: Taking taylor expansion of x in x
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 1 into 1
4.293 * [taylor]: Taking taylor expansion of 1.0 in x
4.293 * [backup-simplify]: Simplify 1.0 into 1.0
4.294 * [backup-simplify]: Simplify (- 0) into 0
4.294 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.294 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.294 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.294 * [backup-simplify]: Simplify 1.0 into 1.0
4.295 * [backup-simplify]: Simplify (- 1) into -1
4.295 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.295 * [backup-simplify]: Simplify (+ 1 0) into 1
4.297 * [backup-simplify]: Simplify (- (/ -1 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 2.0)
4.297 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.297 * [backup-simplify]: Simplify (- 0) into 0
4.298 * [backup-simplify]: Simplify (+ 0 0) into 0
4.298 * [backup-simplify]: Simplify (+ 0 0) into 0
4.301 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 2.0) (/ 1 1.0)))) into 2.0
4.301 * [backup-simplify]: Simplify 2.0 into 2.0
4.302 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* (- 2.0) x) 1.0)) into (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
4.302 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) into (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))
4.302 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in (x) around 0
4.302 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
4.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.302 * [taylor]: Taking taylor expansion of 1.0 in x
4.302 * [backup-simplify]: Simplify 1.0 into 1.0
4.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.302 * [taylor]: Taking taylor expansion of x in x
4.302 * [backup-simplify]: Simplify 0 into 0
4.302 * [backup-simplify]: Simplify 1 into 1
4.302 * [backup-simplify]: Simplify (/ 1 1) into 1
4.302 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.302 * [taylor]: Taking taylor expansion of 1.0 in x
4.302 * [backup-simplify]: Simplify 1.0 into 1.0
4.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.302 * [taylor]: Taking taylor expansion of x in x
4.302 * [backup-simplify]: Simplify 0 into 0
4.302 * [backup-simplify]: Simplify 1 into 1
4.302 * [backup-simplify]: Simplify (/ 1 1) into 1
4.303 * [backup-simplify]: Simplify (- 1) into -1
4.303 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.303 * [backup-simplify]: Simplify (+ 0 1) into 1
4.303 * [backup-simplify]: Simplify (/ -1 1) into -1
4.304 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
4.304 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.304 * [taylor]: Taking taylor expansion of 1.0 in x
4.304 * [backup-simplify]: Simplify 1.0 into 1.0
4.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.304 * [taylor]: Taking taylor expansion of x in x
4.304 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify 1 into 1
4.304 * [backup-simplify]: Simplify (/ 1 1) into 1
4.304 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.304 * [taylor]: Taking taylor expansion of 1.0 in x
4.304 * [backup-simplify]: Simplify 1.0 into 1.0
4.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.304 * [taylor]: Taking taylor expansion of x in x
4.304 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify 1 into 1
4.304 * [backup-simplify]: Simplify (/ 1 1) into 1
4.304 * [backup-simplify]: Simplify (- 1) into -1
4.305 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.305 * [backup-simplify]: Simplify (+ 0 1) into 1
4.305 * [backup-simplify]: Simplify (/ -1 1) into -1
4.305 * [backup-simplify]: Simplify -1 into -1
4.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.306 * [backup-simplify]: Simplify (- 0) into 0
4.306 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.307 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.309 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
4.309 * [backup-simplify]: Simplify 2.0 into 2.0
4.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.311 * [backup-simplify]: Simplify (- 0) into 0
4.311 * [backup-simplify]: Simplify (+ 0 0) into 0
4.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.312 * [backup-simplify]: Simplify (+ 0 0) into 0
4.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
4.317 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.318 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 x) 2)) (+ (* 2.0 (/ 1 x)) -1)) into (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
4.318 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 (- x))) (+ (/ 1 (- x)) 1.0)) into (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))
4.319 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
4.319 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
4.319 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.319 * [taylor]: Taking taylor expansion of x in x
4.319 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify 1 into 1
4.319 * [backup-simplify]: Simplify (/ 1 1) into 1
4.319 * [taylor]: Taking taylor expansion of 1.0 in x
4.319 * [backup-simplify]: Simplify 1.0 into 1.0
4.319 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.319 * [taylor]: Taking taylor expansion of 1.0 in x
4.319 * [backup-simplify]: Simplify 1.0 into 1.0
4.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.319 * [taylor]: Taking taylor expansion of x in x
4.319 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify 1 into 1
4.320 * [backup-simplify]: Simplify (/ 1 1) into 1
4.320 * [backup-simplify]: Simplify (+ 1 0) into 1
4.320 * [backup-simplify]: Simplify (- 1) into -1
4.321 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.321 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
4.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.321 * [taylor]: Taking taylor expansion of x in x
4.321 * [backup-simplify]: Simplify 0 into 0
4.321 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (/ 1 1) into 1
4.322 * [taylor]: Taking taylor expansion of 1.0 in x
4.322 * [backup-simplify]: Simplify 1.0 into 1.0
4.322 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.322 * [taylor]: Taking taylor expansion of 1.0 in x
4.322 * [backup-simplify]: Simplify 1.0 into 1.0
4.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.322 * [taylor]: Taking taylor expansion of x in x
4.322 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (/ 1 1) into 1
4.323 * [backup-simplify]: Simplify (+ 1 0) into 1
4.323 * [backup-simplify]: Simplify (- 1) into -1
4.323 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.324 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.324 * [backup-simplify]: Simplify -1 into -1
4.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.326 * [backup-simplify]: Simplify (- 0) into 0
4.326 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.329 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
4.329 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.330 * [backup-simplify]: Simplify (+ 0 0) into 0
4.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.331 * [backup-simplify]: Simplify (- 0) into 0
4.332 * [backup-simplify]: Simplify (+ 0 0) into 0
4.342 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
4.343 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.344 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 (- x)) 2)) (+ (* (- 2.0) (/ 1 (- x))) -1)) into (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
4.344 * * * [progress]: simplifying candidates
4.349 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (log1p (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (- 1)
  (- (- (log (- 1.0 x)) (log (+ x 1.0))))
  (- (log (/ (- 1.0 x) (+ x 1.0))))
  (- 0 (- (log (- 1.0 x)) (log (+ x 1.0))))
  (- 0 (log (/ (- 1.0 x) (+ x 1.0))))
  (- (log 1) (- (log (- 1.0 x)) (log (+ x 1.0))))
  (- (log 1) (log (/ (- 1.0 x) (+ x 1.0))))
  (log (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (exp (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (* 1 1) 1) (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))))
  (/ (* (* 1 1) 1) (* (* (/ (- 1.0 x) (+ x 1.0)) (/ (- 1.0 x) (+ x 1.0))) (/ (- 1.0 x) (+ x 1.0))))
  (* (cbrt (/ 1 (/ (- 1.0 x) (+ x 1.0)))) (cbrt (/ 1 (/ (- 1.0 x) (+ x 1.0)))))
  (cbrt (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (* (* (/ 1 (/ (- 1.0 x) (+ x 1.0))) (/ 1 (/ (- 1.0 x) (+ x 1.0)))) (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (/ 1 (/ (- 1.0 x) (+ x 1.0))))
  (- 1)
  (- (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0)))))
  (/ (cbrt 1) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (cbrt 1) (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt 1) (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x 1.0))))
  (/ (cbrt 1) (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt 1) (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x 1.0))))
  (/ (cbrt 1) (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (- 1.0 x))
  (/ (cbrt 1) (/ 1 (+ x 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3))))
  (/ (cbrt 1) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1.0 x) (- (* x x) (* 1.0 1.0))))
  (/ (cbrt 1) (- x 1.0))
  (/ (sqrt 1) (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0)))))
  (/ (sqrt 1) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (sqrt 1) (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (sqrt 1) (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (sqrt 1) (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (sqrt 1) (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 1.0 x) (+ x 1.0)))
  (/ (sqrt 1) (- 1.0 x))
  (/ (sqrt 1) (/ 1 (+ x 1.0)))
  (/ (sqrt 1) (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3))))
  (/ (sqrt 1) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (/ (sqrt 1) (/ (- 1.0 x) (- (* x x) (* 1.0 1.0))))
  (/ (sqrt 1) (- x 1.0))
  (/ 1 (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0)))))
  (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0))))
  (/ 1 (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (/ 1 (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (/ 1 (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ 1 (/ 1 (sqrt (+ x 1.0))))
  (/ 1 (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (/ 1 (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (/ 1 (/ 1 (sqrt (+ x 1.0))))
  (/ 1 (/ (- 1.0 x) (sqrt (+ x 1.0))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ 1 1)
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ 1 (- 1.0 x))
  (/ 1 (/ 1 (+ x 1.0)))
  (/ 1 (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3))))
  (/ 1 (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (/ 1 (/ (- 1.0 x) (- (* x x) (* 1.0 1.0))))
  (/ 1 (- x 1.0))
  (/ 1 (/ (- 1.0 x) (+ x 1.0)))
  (/ (/ (- 1.0 x) (+ x 1.0)) 1)
  (/ 1 (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0)))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ 1 (sqrt (+ x 1.0))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ 1 (/ 1 (sqrt (+ x 1.0))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 1.0 x))
  (/ 1 (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3))))
  (/ 1 (/ (- 1.0 x) (- (* x x) (* 1.0 1.0))))
  (/ (/ (- 1.0 x) (+ x 1.0)) (cbrt 1))
  (/ (/ (- 1.0 x) (+ x 1.0)) (sqrt 1))
  (/ (/ (- 1.0 x) (+ x 1.0)) 1)
  (/ 1 (- 1.0 x))
  (expm1 (/ (- 1.0 x) (+ x 1.0)))
  (log1p (/ (- 1.0 x) (+ x 1.0)))
  (- (log (- 1.0 x)) (log (+ x 1.0)))
  (log (/ (- 1.0 x) (+ x 1.0)))
  (exp (/ (- 1.0 x) (+ x 1.0)))
  (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (cbrt (/ (- 1.0 x) (+ x 1.0)))
  (* (* (/ (- 1.0 x) (+ x 1.0)) (/ (- 1.0 x) (+ x 1.0))) (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- (- 1.0 x))
  (- (+ x 1.0))
  (/ 1.0 (+ x 1.0))
  (/ x (+ x 1.0))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ x 1.0))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ x 1.0))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 1)
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 1)
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ (- 1.0 x) 1)
  (/ (- 1.0 x) 1)
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3)))
  (/ (- 1.0 x) (- (* x x) (* 1.0 1.0)))
  (* (+ x 1.0) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (+ x 1.0) (+ 1.0 x))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
4.357 * * [simplify]: Extracting # 0 : cost  0
4.357 * * [simplify]: Extracting # 1 : cost  0
4.358 * * [simplify]: Extracting # 2 : cost  0
4.359 * * [simplify]: Extracting # 3 : cost  0
4.359 * * [simplify]: Extracting # 4 : cost  0
4.360 * * [simplify]: Extracting # 5 : cost  0
4.360 * * [simplify]: Extracting # 6 : cost  0
4.361 * * [simplify]: Extracting # 7 : cost  0
4.362 * * [simplify]: iteration  0 :  232  enodes  (cost  3076 )
4.540 * * [simplify]: Extracting # 0 : cost  0
4.542 * * [simplify]: Extracting # 1 : cost  0
4.543 * * [simplify]: Extracting # 2 : cost  0
4.544 * * [simplify]: Extracting # 3 : cost  0
4.545 * * [simplify]: iteration  1 :  540  enodes  (cost  2624 )
4.803 * * [simplify]: Extracting # 0 : cost  0
4.805 * * [simplify]: Extracting # 1 : cost  0
4.806 * * [simplify]: Extracting # 2 : cost  0
4.807 * * [simplify]: Extracting # 3 : cost  0
4.809 * * [simplify]: iteration  2 :  1262  enodes  (cost  2355 )
5.986 * * [simplify]: Extracting # 0 : cost  0
5.993 * * [simplify]: Extracting # 1 : cost  0
5.998 * * [simplify]: Extracting # 2 : cost  0
6.003 * * [simplify]: Extracting # 3 : cost  0
6.009 * * [simplify]: Extracting # 4 : cost  0
6.014 * * [simplify]: iteration  3 :  3456  enodes  (cost  2310 )
7.028 * * [simplify]: Extracting # 0 : cost  0
7.032 * * [simplify]: Extracting # 1 : cost  0
7.036 * * [simplify]: Extracting # 2 : cost  0
7.040 * * [simplify]: Extracting # 3 : cost  0
7.044 * * [simplify]: iteration done:  5000  enodes  (cost  2307 )
7.046 * [simplify]: Simplified to:
  (expm1 (/ (+ x 1.0) (- 1.0 x)))
  (log1p (/ (+ x 1.0) (- 1.0 x)))
  -1
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (exp (/ (+ x 1.0) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (cbrt (/ (+ 1.0 x) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  -1
  (/ (- x 1.0) (+ 1.0 x))
  (/ (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0)))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (+ 1.0 x)
  (/ (+ (pow 1.0 3) (pow x 3)) (- 1.0 x))
  (/ 1 (fma x x (* 1.0 (- 1.0 x))))
  (* (/ (+ x 1.0) (- 1.0 x)) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0)))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (+ 1.0 x)
  (/ (+ (pow 1.0 3) (pow x 3)) (- 1.0 x))
  (/ 1 (fma x x (* 1.0 (- 1.0 x))))
  (* (/ (+ x 1.0) (- 1.0 x)) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0)))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (+ 1.0 x)
  (/ (+ (pow 1.0 3) (pow x 3)) (- 1.0 x))
  (/ 1 (fma x x (* 1.0 (- 1.0 x))))
  (* (/ (+ x 1.0) (- 1.0 x)) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ 1 (cbrt (/ (- 1.0 x) (+ x 1.0)))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (/ 1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (sqrt (+ x 1.0))
  1
  1
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (sqrt (+ x 1.0))
  1
  1
  1
  (/ 1 (- 1.0 x))
  (/ (+ (pow 1.0 3) (pow x 3)) (- 1.0 x))
  (* (/ (+ x 1.0) (- 1.0 x)) (- x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 (- 1.0 x))
  (expm1 (/ (- 1.0 x) (+ x 1.0)))
  (log1p (/ (- 1.0 x) (+ x 1.0)))
  (log (/ (- 1.0 x) (+ x 1.0)))
  (log (/ (- 1.0 x) (+ x 1.0)))
  (exp (/ (- 1.0 x) (+ x 1.0)))
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (cbrt (/ (- 1.0 x) (+ x 1.0)))
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- x 1.0)
  (- (+ x 1.0))
  (/ 1.0 (+ 1.0 x))
  (/ x (+ 1.0 x))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (cbrt (- 1.0 x)) (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x))))
  (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (/ (/ 1 (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  1
  (/ (- 1.0 x) (+ x 1.0))
  1
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (+ (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ (/ 1 (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  1
  (/ (- 1.0 x) (+ x 1.0))
  1
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (- 1.0 x)
  (- 1.0 x)
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (+ (pow x 3) (pow 1.0 3)))
  (/ (- 1.0 x) (- (* x x) (* 1.0 1.0)))
  (* (+ 1.0 x) (fma 1.0 1.0 (* x (+ 1.0 x))))
  (* (+ 1.0 x) (+ 1.0 x))
  (fma 2.0 (fma x x x) 1.0)
  (- (- -1 (/ 2.0 x)) (/ (/ 2.0 x) x))
  (- (- -1 (/ 2.0 x)) (/ (/ 2.0 x) x))
  (fma 2.0 (- (* x x) x) 1.0)
  (fma (/ 1 x) (- 2.0 (/ 2.0 x)) -1)
  (fma (/ 1 x) (- 2.0 (/ 2.0 x)) -1)
7.047 * * * [progress]: adding candidates to table
7.295 * [progress]: [Phase 3 of 3] Extracting.
7.295 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))> #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>)
7.295 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ x 1.0) (- 1.0 x)) x)
7.295 * * * * [regimes]: Trying to branch on (/ (+ x 1.0) (- 1.0 x)) from (#<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))> #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>)
7.302 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))> #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>)
7.314 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.314 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
7.314 * * [simplify]: Extracting # 0 : cost  0
7.314 * * [simplify]: Extracting # 1 : cost  0
7.314 * * [simplify]: Extracting # 2 : cost  0
7.314 * * [simplify]: Extracting # 3 : cost  0
7.314 * * [simplify]: Extracting # 4 : cost  0
7.314 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
7.315 * * [simplify]: Extracting # 0 : cost  0
7.315 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
7.315 * * [simplify]: Extracting # 0 : cost  0
7.315 * * [simplify]: iteration done:  6  enodes  (cost  7 )
7.315 * [simplify]: Simplified to:
  (/ (+ x 1.0) (- 1.0 x))
7.780 * [regime-testing]: Baseline error score: 0.009522430929046422
7.781 * [regime-testing]: Oracle error score: 0.008397290286466097
7.782 * [regime-testing]: End program error score: 0.009522430929046422