35.166 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: Extracting # 3 : cost  0
0.026 * * [simplify]: Extracting # 4 : cost  0
0.026 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [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))
0.034 * * [progress]: iteration 1 / 4
0.034 * * * [progress]: picking best candidate
0.036 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>
0.036 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.089 * * * [progress]: generating series expansions
0.089 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.089 * [backup-simplify]: Simplify (/ (+ x 1.0) (- 1.0 x)) into (/ (+ x 1.0) (- 1.0 x))
0.090 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.090 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.090 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [backup-simplify]: Simplify 1.0 into 1.0
0.090 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [backup-simplify]: Simplify 1.0 into 1.0
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.091 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.092 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.092 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.092 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [backup-simplify]: Simplify 1.0 into 1.0
0.092 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [backup-simplify]: Simplify 1.0 into 1.0
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.094 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.094 * [backup-simplify]: Simplify 1.0 into 1.0
0.095 * [backup-simplify]: Simplify (+ 1 0) into 1
0.096 * [backup-simplify]: Simplify (- 1) into -1
0.096 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.099 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* 1.0 (/ -1 1.0)))) into 2.0
0.099 * [backup-simplify]: Simplify 2.0 into 2.0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 2.0 (/ -1 1.0)))) into 2.0
0.104 * [backup-simplify]: Simplify 2.0 into 2.0
0.105 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
0.105 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) into (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x)))
0.105 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
0.105 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.105 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [backup-simplify]: Simplify 1.0 into 1.0
0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify (/ 1 1) into 1
0.106 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.106 * [backup-simplify]: Simplify 1.0 into 1.0
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [backup-simplify]: Simplify (+ 0 1) into 1
0.107 * [backup-simplify]: Simplify (- 1) into -1
0.108 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.108 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.108 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.108 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [backup-simplify]: Simplify 1.0 into 1.0
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [backup-simplify]: Simplify 1.0 into 1.0
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [backup-simplify]: Simplify (+ 0 1) into 1
0.110 * [backup-simplify]: Simplify (- 1) into -1
0.110 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.111 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.111 * [backup-simplify]: Simplify -1 into -1
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.117 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
0.117 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
0.125 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.127 * [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)))
0.127 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) 1.0) (- 1.0 (/ 1 (- x)))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
0.127 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [backup-simplify]: Simplify 1.0 into 1.0
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [backup-simplify]: Simplify 1.0 into 1.0
0.128 * [backup-simplify]: Simplify (- 1) into -1
0.129 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.129 * [backup-simplify]: Simplify (+ 1 0) into 1
0.130 * [backup-simplify]: Simplify (/ -1 1) into -1
0.130 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.130 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [backup-simplify]: Simplify 1.0 into 1.0
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (/ 1 1) into 1
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [backup-simplify]: Simplify 1.0 into 1.0
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.132 * [backup-simplify]: Simplify (+ 1 0) into 1
0.133 * [backup-simplify]: Simplify (/ -1 1) into -1
0.133 * [backup-simplify]: Simplify -1 into -1
0.133 * [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
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.138 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
0.138 * [backup-simplify]: Simplify 2.0 into 2.0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (- 0) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
0.147 * [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)))
0.148 * * * [progress]: simplifying candidates
0.149 * [simplify]: Simplifying:
  (- (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)))
0.151 * * [simplify]: Extracting # 0 : cost  0
0.151 * * [simplify]: Extracting # 1 : cost  0
0.151 * * [simplify]: Extracting # 2 : cost  0
0.152 * * [simplify]: Extracting # 3 : cost  0
0.152 * * [simplify]: Extracting # 4 : cost  0
0.152 * * [simplify]: Extracting # 5 : cost  0
0.152 * * [simplify]: Extracting # 6 : cost  0
0.153 * * [simplify]: Extracting # 7 : cost  0
0.153 * * [simplify]: iteration  0 :  91  enodes  (cost  630 )
0.192 * * [simplify]: Extracting # 0 : cost  0
0.193 * * [simplify]: Extracting # 1 : cost  0
0.193 * * [simplify]: Extracting # 2 : cost  0
0.194 * * [simplify]: Extracting # 3 : cost  0
0.194 * * [simplify]: iteration  1 :  206  enodes  (cost  607 )
0.301 * * [simplify]: Extracting # 0 : cost  0
0.302 * * [simplify]: Extracting # 1 : cost  0
0.302 * * [simplify]: Extracting # 2 : cost  0
0.303 * * [simplify]: Extracting # 3 : cost  0
0.303 * * [simplify]: Extracting # 4 : cost  0
0.304 * * [simplify]: iteration  2 :  539  enodes  (cost  569 )
0.517 * * [simplify]: Extracting # 0 : cost  0
0.521 * * [simplify]: Extracting # 1 : cost  0
0.523 * * [simplify]: Extracting # 2 : cost  0
0.525 * * [simplify]: Extracting # 3 : cost  0
0.526 * * [simplify]: Extracting # 4 : cost  0
0.527 * * [simplify]: iteration  3 :  1208  enodes  (cost  560 )
1.540 * * [simplify]: Extracting # 0 : cost  0
1.547 * * [simplify]: Extracting # 1 : cost  0
1.552 * * [simplify]: Extracting # 2 : cost  0
1.555 * * [simplify]: Extracting # 3 : cost  0
1.558 * * [simplify]: Extracting # 4 : cost  0
1.561 * * [simplify]: iteration  4 :  3098  enodes  (cost  560 )
3.056 * * [simplify]: Extracting # 0 : cost  0
3.066 * * [simplify]: Extracting # 1 : cost  0
3.075 * * [simplify]: Extracting # 2 : cost  0
3.084 * * [simplify]: Extracting # 3 : cost  0
3.099 * * [simplify]: Extracting # 4 : cost  0
3.109 * * [simplify]: iteration done:  5000  enodes  (cost  556 )
3.110 * [simplify]: Simplified to:
  (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)))
  (+ x 1.0)
  (/ (+ x 1.0) (+ (sqrt 1.0) (sqrt x)))
  (+ x 1.0)
  (/ (- 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))
  (* (+ (pow x 2) (* 1.0 (- 1.0 x))) (- 1.0 x))
  (* (- 1.0 x) (- x 1.0))
  (+ (* 2.0 (+ (* x x) x)) 1.0)
  (- -1 (/ (+ 2.0 (/ 2.0 x)) x))
  (- -1 (/ (+ 2.0 (/ 2.0 x)) x))
3.110 * * * [progress]: adding candidates to table
3.230 * * [progress]: iteration 2 / 4
3.230 * * * [progress]: picking best candidate
3.233 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2.0 (+ (* x x) x)) 1.0))>
3.233 * * * [progress]: localizing error
3.245 * * * [progress]: generating rewritten candidates
3.245 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.280 * * * [progress]: generating series expansions
3.280 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.281 * [backup-simplify]: Simplify (+ (* 2.0 (+ (* x x) x)) 1.0) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
3.281 * [approximate]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) in (x) around 0
3.281 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) in x
3.281 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
3.281 * [taylor]: Taking taylor expansion of 2.0 in x
3.281 * [backup-simplify]: Simplify 2.0 into 2.0
3.281 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.281 * [taylor]: Taking taylor expansion of x in x
3.281 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify 1 into 1
3.281 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) 1.0) in x
3.281 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.281 * [taylor]: Taking taylor expansion of 2.0 in x
3.281 * [backup-simplify]: Simplify 2.0 into 2.0
3.281 * [taylor]: Taking taylor expansion of x in x
3.281 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify 1 into 1
3.281 * [taylor]: Taking taylor expansion of 1.0 in x
3.281 * [backup-simplify]: Simplify 1.0 into 1.0
3.281 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) in x
3.281 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
3.281 * [taylor]: Taking taylor expansion of 2.0 in x
3.281 * [backup-simplify]: Simplify 2.0 into 2.0
3.281 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.281 * [taylor]: Taking taylor expansion of x in x
3.281 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify 1 into 1
3.281 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) 1.0) in x
3.282 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.282 * [taylor]: Taking taylor expansion of 2.0 in x
3.282 * [backup-simplify]: Simplify 2.0 into 2.0
3.282 * [taylor]: Taking taylor expansion of x in x
3.282 * [backup-simplify]: Simplify 0 into 0
3.282 * [backup-simplify]: Simplify 1 into 1
3.282 * [taylor]: Taking taylor expansion of 1.0 in x
3.282 * [backup-simplify]: Simplify 1.0 into 1.0
3.283 * [backup-simplify]: Simplify (* 2.0 0) into 0
3.283 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.284 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.284 * [backup-simplify]: Simplify 1.0 into 1.0
3.285 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
3.286 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.286 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.286 * [backup-simplify]: Simplify 2.0 into 2.0
3.287 * [backup-simplify]: Simplify (* 1 1) into 1
3.287 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.288 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
3.288 * [backup-simplify]: Simplify (+ 0 0) into 0
3.289 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.289 * [backup-simplify]: Simplify 2.0 into 2.0
3.289 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
3.289 * [backup-simplify]: Simplify (+ (* 2.0 (+ (* (/ 1 x) (/ 1 x)) (/ 1 x))) 1.0) into (+ 1.0 (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x))))
3.289 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x)))) in (x) around 0
3.289 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x)))) in x
3.289 * [taylor]: Taking taylor expansion of 1.0 in x
3.289 * [backup-simplify]: Simplify 1.0 into 1.0
3.289 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in x
3.290 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
3.290 * [taylor]: Taking taylor expansion of 2.0 in x
3.290 * [backup-simplify]: Simplify 2.0 into 2.0
3.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.290 * [taylor]: Taking taylor expansion of x in x
3.290 * [backup-simplify]: Simplify 0 into 0
3.290 * [backup-simplify]: Simplify 1 into 1
3.290 * [backup-simplify]: Simplify (* 1 1) into 1
3.290 * [backup-simplify]: Simplify (/ 1 1) into 1
3.290 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.290 * [taylor]: Taking taylor expansion of 2.0 in x
3.291 * [backup-simplify]: Simplify 2.0 into 2.0
3.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.291 * [taylor]: Taking taylor expansion of x in x
3.291 * [backup-simplify]: Simplify 0 into 0
3.291 * [backup-simplify]: Simplify 1 into 1
3.291 * [backup-simplify]: Simplify (/ 1 1) into 1
3.291 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x)))) in x
3.291 * [taylor]: Taking taylor expansion of 1.0 in x
3.291 * [backup-simplify]: Simplify 1.0 into 1.0
3.291 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in x
3.291 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
3.291 * [taylor]: Taking taylor expansion of 2.0 in x
3.291 * [backup-simplify]: Simplify 2.0 into 2.0
3.291 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.291 * [taylor]: Taking taylor expansion of x in x
3.291 * [backup-simplify]: Simplify 0 into 0
3.291 * [backup-simplify]: Simplify 1 into 1
3.292 * [backup-simplify]: Simplify (* 1 1) into 1
3.292 * [backup-simplify]: Simplify (/ 1 1) into 1
3.292 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.292 * [taylor]: Taking taylor expansion of 2.0 in x
3.292 * [backup-simplify]: Simplify 2.0 into 2.0
3.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.292 * [taylor]: Taking taylor expansion of x in x
3.292 * [backup-simplify]: Simplify 0 into 0
3.292 * [backup-simplify]: Simplify 1 into 1
3.292 * [backup-simplify]: Simplify (/ 1 1) into 1
3.293 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.293 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.293 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.293 * [backup-simplify]: Simplify 2.0 into 2.0
3.294 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.295 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.295 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.295 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.296 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.296 * [backup-simplify]: Simplify 2.0 into 2.0
3.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.297 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.298 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.298 * [backup-simplify]: Simplify (+ 0 0) into 0
3.299 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.299 * [backup-simplify]: Simplify 1.0 into 1.0
3.299 * [backup-simplify]: Simplify (+ 1.0 (+ (* 2.0 (/ 1 (/ 1 x))) (* 2.0 (pow (/ 1 (/ 1 x)) 2)))) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
3.299 * [backup-simplify]: Simplify (+ (* 2.0 (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x)))) 1.0) into (- (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) (* 2.0 (/ 1 x)))
3.299 * [approximate]: Taking taylor expansion of (- (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) (* 2.0 (/ 1 x))) in (x) around 0
3.299 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) (* 2.0 (/ 1 x))) in x
3.299 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) in x
3.299 * [taylor]: Taking taylor expansion of 1.0 in x
3.299 * [backup-simplify]: Simplify 1.0 into 1.0
3.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
3.299 * [taylor]: Taking taylor expansion of 2.0 in x
3.300 * [backup-simplify]: Simplify 2.0 into 2.0
3.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.300 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.300 * [taylor]: Taking taylor expansion of x in x
3.300 * [backup-simplify]: Simplify 0 into 0
3.300 * [backup-simplify]: Simplify 1 into 1
3.300 * [backup-simplify]: Simplify (* 1 1) into 1
3.300 * [backup-simplify]: Simplify (/ 1 1) into 1
3.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.300 * [taylor]: Taking taylor expansion of 2.0 in x
3.300 * [backup-simplify]: Simplify 2.0 into 2.0
3.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.300 * [taylor]: Taking taylor expansion of x in x
3.300 * [backup-simplify]: Simplify 0 into 0
3.300 * [backup-simplify]: Simplify 1 into 1
3.301 * [backup-simplify]: Simplify (/ 1 1) into 1
3.301 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) (* 2.0 (/ 1 x))) in x
3.301 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (pow x 2)))) in x
3.301 * [taylor]: Taking taylor expansion of 1.0 in x
3.301 * [backup-simplify]: Simplify 1.0 into 1.0
3.301 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
3.301 * [taylor]: Taking taylor expansion of 2.0 in x
3.301 * [backup-simplify]: Simplify 2.0 into 2.0
3.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.301 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.301 * [taylor]: Taking taylor expansion of x in x
3.301 * [backup-simplify]: Simplify 0 into 0
3.301 * [backup-simplify]: Simplify 1 into 1
3.301 * [backup-simplify]: Simplify (* 1 1) into 1
3.301 * [backup-simplify]: Simplify (/ 1 1) into 1
3.301 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.301 * [taylor]: Taking taylor expansion of 2.0 in x
3.302 * [backup-simplify]: Simplify 2.0 into 2.0
3.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.302 * [taylor]: Taking taylor expansion of x in x
3.302 * [backup-simplify]: Simplify 0 into 0
3.302 * [backup-simplify]: Simplify 1 into 1
3.302 * [backup-simplify]: Simplify (/ 1 1) into 1
3.302 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.302 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.303 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.303 * [backup-simplify]: Simplify 2.0 into 2.0
3.303 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.304 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.304 * [backup-simplify]: Simplify (+ 0 0) into 0
3.305 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.305 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.305 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.306 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.307 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.307 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.308 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.309 * [backup-simplify]: Simplify (- 0) into 0
3.309 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.309 * [backup-simplify]: Simplify 1.0 into 1.0
3.309 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 2.0 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
3.309 * * * [progress]: simplifying candidates
3.310 * [simplify]: Simplifying:
  (* (exp (* 2.0 (+ (* x x) x))) (exp 1.0))
  (log (+ (* 2.0 (+ (* x x) x)) 1.0))
  (exp (+ (* 2.0 (+ (* x x) x)) 1.0))
  (* (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0)) (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0)))
  (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (* (* (+ (* 2.0 (+ (* x x) x)) 1.0) (+ (* 2.0 (+ (* x x) x)) 1.0)) (+ (* 2.0 (+ (* x x) x)) 1.0))
  (sqrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (sqrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (+ (pow (* 2.0 (+ (* x x) x)) 3) (pow 1.0 3))
  (+ (* (* 2.0 (+ (* x x) x)) (* 2.0 (+ (* x x) x))) (- (* 1.0 1.0) (* (* 2.0 (+ (* x x) x)) 1.0)))
  (- (* (* 2.0 (+ (* x x) x)) (* 2.0 (+ (* x x) x))) (* 1.0 1.0))
  (- (* 2.0 (+ (* x x) x)) 1.0)
  (+ (* 2.0 x) 1.0)
  (+ (* x 2.0) 1.0)
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
3.310 * * [simplify]: Extracting # 0 : cost  0
3.310 * * [simplify]: Extracting # 1 : cost  0
3.310 * * [simplify]: Extracting # 2 : cost  0
3.310 * * [simplify]: Extracting # 3 : cost  0
3.310 * * [simplify]: Extracting # 4 : cost  0
3.310 * * [simplify]: Extracting # 5 : cost  0
3.311 * * [simplify]: Extracting # 6 : cost  0
3.311 * * [simplify]: Extracting # 7 : cost  0
3.311 * * [simplify]: iteration  0 :  36  enodes  (cost  224 )
3.321 * * [simplify]: Extracting # 0 : cost  0
3.322 * * [simplify]: Extracting # 1 : cost  0
3.322 * * [simplify]: Extracting # 2 : cost  0
3.322 * * [simplify]: Extracting # 3 : cost  0
3.322 * * [simplify]: Extracting # 4 : cost  0
3.322 * * [simplify]: iteration  1 :  103  enodes  (cost  215 )
3.359 * * [simplify]: Extracting # 0 : cost  0
3.359 * * [simplify]: Extracting # 1 : cost  0
3.359 * * [simplify]: Extracting # 2 : cost  0
3.360 * * [simplify]: Extracting # 3 : cost  0
3.360 * * [simplify]: Extracting # 4 : cost  0
3.360 * * [simplify]: iteration  2 :  371  enodes  (cost  197 )
3.912 * * [simplify]: Extracting # 0 : cost  0
3.916 * * [simplify]: Extracting # 1 : cost  0
3.921 * * [simplify]: Extracting # 2 : cost  0
3.925 * * [simplify]: Extracting # 3 : cost  0
3.929 * * [simplify]: Extracting # 4 : cost  0
3.933 * * [simplify]: iteration  3 :  2252  enodes  (cost  191 )
5.118 * * [simplify]: Extracting # 0 : cost  0
5.128 * * [simplify]: Extracting # 1 : cost  0
5.139 * * [simplify]: Extracting # 2 : cost  0
5.151 * * [simplify]: Extracting # 3 : cost  0
5.161 * * [simplify]: Extracting # 4 : cost  0
5.173 * * [simplify]: iteration done:  5000  enodes  (cost  191 )
5.173 * [simplify]: Simplified to:
  (exp (+ (* 2.0 (+ (* x x) x)) 1.0))
  (log (+ (* 2.0 (+ (* x x) x)) 1.0))
  (exp (+ (* 2.0 (+ (* x x) x)) 1.0))
  (* (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0)) (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0)))
  (cbrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (pow (+ (* 2.0 (+ (* x x) x)) 1.0) 3)
  (sqrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (sqrt (+ (* 2.0 (+ (* x x) x)) 1.0))
  (+ (pow (* 2.0 (+ (* x x) x)) 3) (pow 1.0 3))
  (- (* 1.0 1.0) (* (* 2.0 (+ (* x x) x)) (- 1.0 (* 2.0 (+ (* x x) x)))))
  (- (* (* 2.0 (+ (* x x) x)) (* 2.0 (+ (* x x) x))) (* 1.0 1.0))
  (- (* 2.0 (+ (* x x) x)) 1.0)
  (+ (* 2.0 x) 1.0)
  (+ (* 2.0 x) 1.0)
  (+ (* 2.0 (+ (* x x) x)) 1.0)
  (+ (* 2.0 (+ (* x x) x)) 1.0)
  (+ (* 2.0 (+ (* x x) x)) 1.0)
5.173 * * * [progress]: adding candidates to table
5.205 * [progress]: [Phase 3 of 3] Extracting.
5.205 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ (* 2.0 (+ (* x x) x)) 1.0))>)
5.206 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ x 1.0) (- 1.0 x)) x)
5.206 * * * * [regimes]: Trying to branch on (/ (+ x 1.0) (- 1.0 x)) from (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ (* 2.0 (+ (* x x) x)) 1.0))>)
5.221 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ (* 2.0 (+ (* x x) x)) 1.0))>)
5.243 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.244 * [simplify]: Simplifying:
  (/ (+ x 1.0) (- 1.0 x))
5.244 * * [simplify]: Extracting # 0 : cost  0
5.244 * * [simplify]: Extracting # 1 : cost  0
5.244 * * [simplify]: Extracting # 2 : cost  0
5.244 * * [simplify]: Extracting # 3 : cost  0
5.244 * * [simplify]: Extracting # 4 : cost  0
5.244 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
5.245 * * [simplify]: Extracting # 0 : cost  0
5.245 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
5.245 * * [simplify]: Extracting # 0 : cost  0
5.245 * * [simplify]: iteration done:  6  enodes  (cost  7 )
5.245 * [simplify]: Simplified to:
  (/ (+ x 1.0) (- 1.0 x))
5.828 * [regime-testing]: Baseline error score: 0.010574442117854877
5.830 * [regime-testing]: Oracle error score: 0.004573692024093157
5.834 * [regime-testing]: End program error score: 0.010574442117854877