25.601 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: Extracting # 3 : cost  0
0.025 * * [simplify]: Extracting # 4 : cost  0
0.025 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.033 * [simplify]: Simplified to:
  (/ (+ x 1.0) (- 1.0 x))
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.035 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>
0.035 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.110 * * * [progress]: generating series expansions
0.110 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.110 * [backup-simplify]: Simplify (/ (+ x 1.0) (- 1.0 x)) into (/ (+ x 1.0) (- 1.0 x))
0.110 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.111 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.111 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [backup-simplify]: Simplify 1.0 into 1.0
0.111 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [backup-simplify]: Simplify 1.0 into 1.0
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.112 * [backup-simplify]: Simplify (- 0) into 0
0.113 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.113 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.113 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.113 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [backup-simplify]: Simplify 1.0 into 1.0
0.113 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [backup-simplify]: Simplify 1.0 into 1.0
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.115 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.115 * [backup-simplify]: Simplify 1.0 into 1.0
0.116 * [backup-simplify]: Simplify (+ 1 0) into 1
0.116 * [backup-simplify]: Simplify (- 1) into -1
0.116 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.119 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* 1.0 (/ -1 1.0)))) into 2.0
0.119 * [backup-simplify]: Simplify 2.0 into 2.0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 2.0 (/ -1 1.0)))) into 2.0
0.125 * [backup-simplify]: Simplify 2.0 into 2.0
0.125 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
0.126 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) into (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x)))
0.126 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
0.126 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.126 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [backup-simplify]: Simplify 1.0 into 1.0
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [backup-simplify]: Simplify 1.0 into 1.0
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [backup-simplify]: Simplify (+ 0 1) into 1
0.128 * [backup-simplify]: Simplify (- 1) into -1
0.128 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.129 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.129 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.129 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [backup-simplify]: Simplify 1.0 into 1.0
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [backup-simplify]: Simplify 1.0 into 1.0
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [backup-simplify]: Simplify (+ 0 1) into 1
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.131 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.131 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.132 * [backup-simplify]: Simplify -1 into -1
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (- 0) into 0
0.134 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.137 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
0.137 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (+ 0 0) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (- 0) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.145 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
0.146 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.147 * [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)))
0.147 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) 1.0) (- 1.0 (/ 1 (- x)))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
0.147 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.147 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.147 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.147 * [taylor]: Taking taylor expansion of 1.0 in x
0.147 * [backup-simplify]: Simplify 1.0 into 1.0
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (/ 1 1) into 1
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (/ 1 1) into 1
0.148 * [taylor]: Taking taylor expansion of 1.0 in x
0.149 * [backup-simplify]: Simplify 1.0 into 1.0
0.149 * [backup-simplify]: Simplify (- 1) into -1
0.149 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.150 * [backup-simplify]: Simplify (+ 1 0) into 1
0.150 * [backup-simplify]: Simplify (/ -1 1) into -1
0.150 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.150 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of 1.0 in x
0.150 * [backup-simplify]: Simplify 1.0 into 1.0
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [taylor]: Taking taylor expansion of 1.0 in x
0.151 * [backup-simplify]: Simplify 1.0 into 1.0
0.152 * [backup-simplify]: Simplify (- 1) into -1
0.152 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.153 * [backup-simplify]: Simplify (+ 1 0) into 1
0.153 * [backup-simplify]: Simplify (/ -1 1) into -1
0.153 * [backup-simplify]: Simplify -1 into -1
0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.155 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.159 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
0.159 * [backup-simplify]: Simplify 2.0 into 2.0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (- 0) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.162 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
0.167 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.168 * [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)))
0.168 * * * [progress]: simplifying candidates
0.170 * [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)))
0.172 * * [simplify]: Extracting # 0 : cost  0
0.172 * * [simplify]: Extracting # 1 : cost  0
0.173 * * [simplify]: Extracting # 2 : cost  0
0.173 * * [simplify]: Extracting # 3 : cost  0
0.173 * * [simplify]: Extracting # 4 : cost  0
0.173 * * [simplify]: Extracting # 5 : cost  0
0.174 * * [simplify]: Extracting # 6 : cost  0
0.174 * * [simplify]: Extracting # 7 : cost  0
0.174 * * [simplify]: Extracting # 8 : cost  0
0.174 * * [simplify]: iteration  0 :  93  enodes  (cost  646 )
0.198 * * [simplify]: Extracting # 0 : cost  0
0.198 * * [simplify]: Extracting # 1 : cost  0
0.199 * * [simplify]: Extracting # 2 : cost  0
0.199 * * [simplify]: Extracting # 3 : cost  0
0.199 * * [simplify]: iteration  1 :  215  enodes  (cost  616 )
0.319 * * [simplify]: Extracting # 0 : cost  0
0.320 * * [simplify]: Extracting # 1 : cost  0
0.321 * * [simplify]: Extracting # 2 : cost  0
0.323 * * [simplify]: Extracting # 3 : cost  0
0.324 * * [simplify]: iteration  2 :  569  enodes  (cost  584 )
0.607 * * [simplify]: Extracting # 0 : cost  0
0.609 * * [simplify]: Extracting # 1 : cost  0
0.610 * * [simplify]: Extracting # 2 : cost  0
0.611 * * [simplify]: Extracting # 3 : cost  0
0.612 * * [simplify]: Extracting # 4 : cost  0
0.614 * * [simplify]: iteration  3 :  1349  enodes  (cost  573 )
2.673 * * [simplify]: Extracting # 0 : cost  0
2.681 * * [simplify]: Extracting # 1 : cost  0
2.688 * * [simplify]: Extracting # 2 : cost  0
2.694 * * [simplify]: Extracting # 3 : cost  0
2.700 * * [simplify]: Extracting # 4 : cost  0
2.706 * * [simplify]: iteration  4 :  3656  enodes  (cost  573 )
4.056 * * [simplify]: Extracting # 0 : cost  0
4.063 * * [simplify]: Extracting # 1 : cost  0
4.067 * * [simplify]: iteration done:  5000  enodes  (cost  573 )
4.068 * [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))
4.068 * * * [progress]: adding candidates to table
4.175 * * [progress]: iteration 2 / 4
4.175 * * * [progress]: picking best candidate
4.176 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))>
4.176 * * * [progress]: localizing error
4.182 * * * [progress]: generating rewritten candidates
4.182 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.228 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.306 * * * [progress]: generating series expansions
4.306 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.306 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 x) (+ x 1.0))) into (/ (+ x 1.0) (- 1.0 x))
4.306 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
4.306 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
4.306 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.306 * [taylor]: Taking taylor expansion of x in x
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [taylor]: Taking taylor expansion of 1.0 in x
4.306 * [backup-simplify]: Simplify 1.0 into 1.0
4.306 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.306 * [taylor]: Taking taylor expansion of 1.0 in x
4.306 * [backup-simplify]: Simplify 1.0 into 1.0
4.306 * [taylor]: Taking taylor expansion of x in x
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.307 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.308 * [backup-simplify]: Simplify (- 0) into 0
4.308 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.308 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.308 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
4.308 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.309 * [taylor]: Taking taylor expansion of x in x
4.309 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify 1 into 1
4.309 * [taylor]: Taking taylor expansion of 1.0 in x
4.309 * [backup-simplify]: Simplify 1.0 into 1.0
4.309 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.309 * [taylor]: Taking taylor expansion of 1.0 in x
4.309 * [backup-simplify]: Simplify 1.0 into 1.0
4.309 * [taylor]: Taking taylor expansion of x in x
4.309 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify 1 into 1
4.309 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.310 * [backup-simplify]: Simplify (- 0) into 0
4.310 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.310 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.311 * [backup-simplify]: Simplify 1.0 into 1.0
4.311 * [backup-simplify]: Simplify (+ 1 0) into 1
4.311 * [backup-simplify]: Simplify (- 1) into -1
4.312 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.314 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* 1.0 (/ -1 1.0)))) into 2.0
4.314 * [backup-simplify]: Simplify 2.0 into 2.0
4.314 * [backup-simplify]: Simplify (+ 0 0) into 0
4.314 * [backup-simplify]: Simplify (- 0) into 0
4.314 * [backup-simplify]: Simplify (+ 0 0) into 0
4.317 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 2.0 (/ -1 1.0)))) into 2.0
4.317 * [backup-simplify]: Simplify 2.0 into 2.0
4.317 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
4.317 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) into (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x)))
4.317 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
4.317 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
4.317 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.317 * [taylor]: Taking taylor expansion of 1.0 in x
4.317 * [backup-simplify]: Simplify 1.0 into 1.0
4.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.317 * [taylor]: Taking taylor expansion of x in x
4.317 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify 1 into 1
4.317 * [backup-simplify]: Simplify (/ 1 1) into 1
4.317 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.317 * [taylor]: Taking taylor expansion of 1.0 in x
4.317 * [backup-simplify]: Simplify 1.0 into 1.0
4.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.317 * [taylor]: Taking taylor expansion of x in x
4.318 * [backup-simplify]: Simplify 0 into 0
4.318 * [backup-simplify]: Simplify 1 into 1
4.318 * [backup-simplify]: Simplify (/ 1 1) into 1
4.318 * [backup-simplify]: Simplify (+ 0 1) into 1
4.318 * [backup-simplify]: Simplify (- 1) into -1
4.318 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.319 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.319 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
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
4.319 * [backup-simplify]: Simplify (/ 1 1) into 1
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
4.319 * [backup-simplify]: Simplify (/ 1 1) into 1
4.320 * [backup-simplify]: Simplify (+ 0 1) into 1
4.320 * [backup-simplify]: Simplify (- 1) into -1
4.320 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.320 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.321 * [backup-simplify]: Simplify -1 into -1
4.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.321 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.322 * [backup-simplify]: Simplify (- 0) into 0
4.322 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.324 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
4.324 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (+ 0 0) into 0
4.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (- 0) into 0
4.326 * [backup-simplify]: Simplify (+ 0 0) into 0
4.328 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
4.328 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.329 * [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)))
4.329 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 (- x))) (+ (/ 1 (- x)) 1.0))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
4.329 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
4.329 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
4.329 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.329 * [taylor]: Taking taylor expansion of 1.0 in x
4.329 * [backup-simplify]: Simplify 1.0 into 1.0
4.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.330 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.330 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [taylor]: Taking taylor expansion of 1.0 in x
4.330 * [backup-simplify]: Simplify 1.0 into 1.0
4.330 * [backup-simplify]: Simplify (- 1) into -1
4.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.331 * [backup-simplify]: Simplify (+ 1 0) into 1
4.331 * [backup-simplify]: Simplify (/ -1 1) into -1
4.331 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
4.331 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.331 * [taylor]: Taking taylor expansion of 1.0 in x
4.331 * [backup-simplify]: Simplify 1.0 into 1.0
4.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.331 * [taylor]: Taking taylor expansion of x in x
4.331 * [backup-simplify]: Simplify 0 into 0
4.331 * [backup-simplify]: Simplify 1 into 1
4.332 * [backup-simplify]: Simplify (/ 1 1) into 1
4.332 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.332 * [taylor]: Taking taylor expansion of x in x
4.332 * [backup-simplify]: Simplify 0 into 0
4.332 * [backup-simplify]: Simplify 1 into 1
4.332 * [backup-simplify]: Simplify (/ 1 1) into 1
4.332 * [taylor]: Taking taylor expansion of 1.0 in x
4.332 * [backup-simplify]: Simplify 1.0 into 1.0
4.332 * [backup-simplify]: Simplify (- 1) into -1
4.332 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.333 * [backup-simplify]: Simplify (+ 1 0) into 1
4.333 * [backup-simplify]: Simplify (/ -1 1) into -1
4.333 * [backup-simplify]: Simplify -1 into -1
4.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.334 * [backup-simplify]: Simplify (- 0) into 0
4.334 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.335 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.336 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
4.336 * [backup-simplify]: Simplify 2.0 into 2.0
4.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.337 * [backup-simplify]: Simplify (- 0) into 0
4.337 * [backup-simplify]: Simplify (+ 0 0) into 0
4.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.338 * [backup-simplify]: Simplify (+ 0 0) into 0
4.340 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
4.341 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.341 * [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)))
4.341 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.341 * [backup-simplify]: Simplify (/ (- 1.0 x) (+ x 1.0)) into (/ (- 1.0 x) (+ x 1.0))
4.341 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
4.341 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
4.341 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.341 * [taylor]: Taking taylor expansion of 1.0 in x
4.341 * [backup-simplify]: Simplify 1.0 into 1.0
4.341 * [taylor]: Taking taylor expansion of x in x
4.341 * [backup-simplify]: Simplify 0 into 0
4.341 * [backup-simplify]: Simplify 1 into 1
4.341 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.341 * [taylor]: Taking taylor expansion of x in x
4.341 * [backup-simplify]: Simplify 0 into 0
4.341 * [backup-simplify]: Simplify 1 into 1
4.341 * [taylor]: Taking taylor expansion of 1.0 in x
4.341 * [backup-simplify]: Simplify 1.0 into 1.0
4.342 * [backup-simplify]: Simplify (- 0) into 0
4.342 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.342 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.342 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.342 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
4.342 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.343 * [taylor]: Taking taylor expansion of 1.0 in x
4.343 * [backup-simplify]: Simplify 1.0 into 1.0
4.343 * [taylor]: Taking taylor expansion of x in x
4.343 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify 1 into 1
4.343 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.343 * [taylor]: Taking taylor expansion of x in x
4.343 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify 1 into 1
4.343 * [taylor]: Taking taylor expansion of 1.0 in x
4.343 * [backup-simplify]: Simplify 1.0 into 1.0
4.343 * [backup-simplify]: Simplify (- 0) into 0
4.343 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.343 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.344 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
4.344 * [backup-simplify]: Simplify 1.0 into 1.0
4.344 * [backup-simplify]: Simplify (- 1) into -1
4.344 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.345 * [backup-simplify]: Simplify (+ 1 0) into 1
4.348 * [backup-simplify]: Simplify (- (/ -1 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 2.0)
4.348 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.349 * [backup-simplify]: Simplify (- 0) into 0
4.349 * [backup-simplify]: Simplify (+ 0 0) into 0
4.349 * [backup-simplify]: Simplify (+ 0 0) into 0
4.354 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 2.0) (/ 1 1.0)))) into 2.0
4.354 * [backup-simplify]: Simplify 2.0 into 2.0
4.355 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* (- 2.0) x) 1.0)) into (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
4.356 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) into (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))
4.356 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in (x) around 0
4.356 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
4.356 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.356 * [taylor]: Taking taylor expansion of 1.0 in x
4.356 * [backup-simplify]: Simplify 1.0 into 1.0
4.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.356 * [taylor]: Taking taylor expansion of x in x
4.356 * [backup-simplify]: Simplify 0 into 0
4.356 * [backup-simplify]: Simplify 1 into 1
4.356 * [backup-simplify]: Simplify (/ 1 1) into 1
4.356 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.356 * [taylor]: Taking taylor expansion of 1.0 in x
4.356 * [backup-simplify]: Simplify 1.0 into 1.0
4.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.356 * [taylor]: Taking taylor expansion of x in x
4.357 * [backup-simplify]: Simplify 0 into 0
4.357 * [backup-simplify]: Simplify 1 into 1
4.357 * [backup-simplify]: Simplify (/ 1 1) into 1
4.357 * [backup-simplify]: Simplify (- 1) into -1
4.358 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.358 * [backup-simplify]: Simplify (+ 0 1) into 1
4.359 * [backup-simplify]: Simplify (/ -1 1) into -1
4.359 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
4.359 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.359 * [taylor]: Taking taylor expansion of 1.0 in x
4.359 * [backup-simplify]: Simplify 1.0 into 1.0
4.359 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.359 * [taylor]: Taking taylor expansion of x in x
4.359 * [backup-simplify]: Simplify 0 into 0
4.359 * [backup-simplify]: Simplify 1 into 1
4.360 * [backup-simplify]: Simplify (/ 1 1) into 1
4.360 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.360 * [taylor]: Taking taylor expansion of 1.0 in x
4.360 * [backup-simplify]: Simplify 1.0 into 1.0
4.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.360 * [taylor]: Taking taylor expansion of x in x
4.360 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify 1 into 1
4.360 * [backup-simplify]: Simplify (/ 1 1) into 1
4.361 * [backup-simplify]: Simplify (- 1) into -1
4.361 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.362 * [backup-simplify]: Simplify (+ 0 1) into 1
4.362 * [backup-simplify]: Simplify (/ -1 1) into -1
4.362 * [backup-simplify]: Simplify -1 into -1
4.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.363 * [backup-simplify]: Simplify (- 0) into 0
4.364 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.365 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.368 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
4.368 * [backup-simplify]: Simplify 2.0 into 2.0
4.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.369 * [backup-simplify]: Simplify (- 0) into 0
4.370 * [backup-simplify]: Simplify (+ 0 0) into 0
4.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.371 * [backup-simplify]: Simplify (+ 0 0) into 0
4.376 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
4.376 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.377 * [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)))))
4.377 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 (- x))) (+ (/ 1 (- x)) 1.0)) into (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))
4.377 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
4.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
4.377 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.377 * [taylor]: Taking taylor expansion of x in x
4.377 * [backup-simplify]: Simplify 0 into 0
4.377 * [backup-simplify]: Simplify 1 into 1
4.378 * [backup-simplify]: Simplify (/ 1 1) into 1
4.378 * [taylor]: Taking taylor expansion of 1.0 in x
4.378 * [backup-simplify]: Simplify 1.0 into 1.0
4.378 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.378 * [taylor]: Taking taylor expansion of 1.0 in x
4.378 * [backup-simplify]: Simplify 1.0 into 1.0
4.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.378 * [taylor]: Taking taylor expansion of x in x
4.378 * [backup-simplify]: Simplify 0 into 0
4.378 * [backup-simplify]: Simplify 1 into 1
4.378 * [backup-simplify]: Simplify (/ 1 1) into 1
4.379 * [backup-simplify]: Simplify (+ 1 0) into 1
4.379 * [backup-simplify]: Simplify (- 1) into -1
4.380 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.380 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.380 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
4.380 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.380 * [taylor]: Taking taylor expansion of x in x
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 1 into 1
4.381 * [backup-simplify]: Simplify (/ 1 1) into 1
4.381 * [taylor]: Taking taylor expansion of 1.0 in x
4.381 * [backup-simplify]: Simplify 1.0 into 1.0
4.381 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.381 * [taylor]: Taking taylor expansion of 1.0 in x
4.381 * [backup-simplify]: Simplify 1.0 into 1.0
4.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.381 * [backup-simplify]: Simplify (/ 1 1) into 1
4.382 * [backup-simplify]: Simplify (+ 1 0) into 1
4.382 * [backup-simplify]: Simplify (- 1) into -1
4.383 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.383 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.383 * [backup-simplify]: Simplify -1 into -1
4.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.384 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.386 * [backup-simplify]: Simplify (- 0) into 0
4.386 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.389 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
4.390 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.391 * [backup-simplify]: Simplify (+ 0 0) into 0
4.392 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.392 * [backup-simplify]: Simplify (- 0) into 0
4.393 * [backup-simplify]: Simplify (+ 0 0) into 0
4.404 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
4.405 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.407 * [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)))))
4.408 * * * [progress]: simplifying candidates
4.414 * [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)))))
4.421 * * [simplify]: Extracting # 0 : cost  0
4.421 * * [simplify]: Extracting # 1 : cost  0
4.422 * * [simplify]: Extracting # 2 : cost  0
4.422 * * [simplify]: Extracting # 3 : cost  0
4.422 * * [simplify]: Extracting # 4 : cost  0
4.422 * * [simplify]: Extracting # 5 : cost  0
4.423 * * [simplify]: Extracting # 6 : cost  0
4.423 * * [simplify]: Extracting # 7 : cost  0
4.423 * * [simplify]: iteration  0 :  232  enodes  (cost  3076 )
4.568 * * [simplify]: Extracting # 0 : cost  0
4.568 * * [simplify]: Extracting # 1 : cost  0
4.569 * * [simplify]: Extracting # 2 : cost  0
4.569 * * [simplify]: Extracting # 3 : cost  0
4.570 * * [simplify]: iteration  1 :  540  enodes  (cost  2624 )
4.844 * * [simplify]: Extracting # 0 : cost  0
4.846 * * [simplify]: Extracting # 1 : cost  0
4.847 * * [simplify]: Extracting # 2 : cost  0
4.848 * * [simplify]: Extracting # 3 : cost  0
4.849 * * [simplify]: iteration  2 :  1262  enodes  (cost  2355 )
6.095 * * [simplify]: Extracting # 0 : cost  0
6.101 * * [simplify]: Extracting # 1 : cost  0
6.108 * * [simplify]: Extracting # 2 : cost  0
6.113 * * [simplify]: Extracting # 3 : cost  0
6.118 * * [simplify]: Extracting # 4 : cost  0
6.124 * * [simplify]: iteration  3 :  3456  enodes  (cost  2310 )
7.208 * * [simplify]: Extracting # 0 : cost  0
7.216 * * [simplify]: Extracting # 1 : cost  0
7.223 * * [simplify]: Extracting # 2 : cost  0
7.230 * * [simplify]: Extracting # 3 : cost  0
7.237 * * [simplify]: iteration done:  5000  enodes  (cost  2307 )
7.239 * [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)
7.241 * * * [progress]: adding candidates to table
7.468 * [progress]: [Phase 3 of 3] Extracting.
7.468 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (/ (- 1.0 x) (+ x 1.0))))> #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>)
7.469 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ x 1.0) (- 1.0 x)) x)
7.469 * * * * [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)))>)
7.482 * * * * [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)))>)
7.494 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.494 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
7.494 * * [simplify]: Extracting # 0 : cost  0
7.494 * * [simplify]: Extracting # 1 : cost  0
7.494 * * [simplify]: Extracting # 2 : cost  0
7.494 * * [simplify]: Extracting # 3 : cost  0
7.494 * * [simplify]: Extracting # 4 : cost  0
7.494 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
7.494 * * [simplify]: Extracting # 0 : cost  0
7.494 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
7.495 * * [simplify]: Extracting # 0 : cost  0
7.495 * * [simplify]: iteration done:  6  enodes  (cost  7 )
7.495 * [simplify]: Simplified to:
  (/ (+ x 1.0) (- 1.0 x))
8.058 * [regime-testing]: Baseline error score: 0.009522430929046422
8.059 * [regime-testing]: Oracle error score: 0.008397290286466097
8.060 * [regime-testing]: End program error score: 0.009522430929046422