31.597 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.056 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.056 * * [simplify]: Extracting # 1 : cost  2  inf +  0
0.056 * * [simplify]: Extracting # 2 : cost  4  inf +  0
0.056 * * [simplify]: Extracting # 3 : cost  4  inf +  1
0.056 * * [simplify]: Extracting # 4 : cost  6  inf +  1
0.056 * * [simplify]: Extracting # 5 : cost  0  inf +  641
0.056 * * [simplify]: iteration  0 :  7  enodes  (cost  232 )
0.058 * * [simplify]: Extracting # 0 : cost  0  inf +  641
0.058 * * [simplify]: Extracting # 1 : cost  1  inf +  641
0.058 * * [simplify]: Extracting # 2 : cost  0  inf +  682
0.058 * * [simplify]: iteration  1 :  11  enodes  (cost  232 )
0.060 * * [simplify]: Extracting # 0 : cost  0  inf +  682
0.060 * * [simplify]: iteration  2 :  12  enodes  (cost  232 )
0.062 * * [simplify]: Extracting # 0 : cost  0  inf +  682
0.062 * * [simplify]: iteration complete:  12  enodes  (cost  232 )
0.062 * [simplify]: Simplified to:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.062 * * [progress]: iteration 1 / 4
0.062 * * * [progress]: picking best candidate
0.066 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.066 * * * [progress]: localizing error
0.075 * * * [progress]: generating rewritten candidates
0.075 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.086 * * * [progress]: generating series expansions
0.086 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.086 * [backup-simplify]: Simplify (sqrt (- (* x x) 1.0)) into (sqrt (- (pow x 2) 1.0))
0.086 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.086 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.086 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.086 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.087 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.087 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.088 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.089 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.089 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [backup-simplify]: Simplify 1.0 into 1.0
0.089 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.090 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.090 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.108 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (* 1 1) into 1
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [backup-simplify]: Simplify (+ 1 0) into 1
0.111 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt (- 1.0)))) into (/ 1/2 (sqrt (- 1.0)))
0.112 * [backup-simplify]: Simplify (/ 1/2 (sqrt (- 1.0))) into (/ 1/2 (sqrt (- 1.0)))
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt (- 1.0))))))) (* 2 (sqrt (- 1.0)))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.117 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt (- 1.0))) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- 1.0)))) into (/ -1/8 (pow (sqrt (- 1.0)) 3))
0.130 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt (- 1.0)) 3)) into (/ -1/8 (pow (sqrt (- 1.0)) 3))
0.135 * [backup-simplify]: Simplify (+ (* (/ -1/8 (pow (sqrt (- 1.0)) 3)) (pow x 4)) (+ (* (/ 1/2 (sqrt (- 1.0))) (pow x 2)) (sqrt (- 1.0)))) into (- (+ (sqrt (- 1.0)) (* 1/2 (/ (pow x 2) (sqrt (- 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
0.135 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) 1.0)) into (sqrt (- (/ 1 (pow x 2)) 1.0))
0.135 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.135 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (* 1 1) into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.136 * [backup-simplify]: Simplify 1.0 into 1.0
0.137 * [backup-simplify]: Simplify (+ 1 0) into 1
0.137 * [backup-simplify]: Simplify (sqrt 1) into 1
0.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (+ 0 0) into 0
0.140 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.140 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (* 1 1) into 1
0.141 * [backup-simplify]: Simplify (/ 1 1) into 1
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [backup-simplify]: Simplify 1.0 into 1.0
0.141 * [backup-simplify]: Simplify (+ 1 0) into 1
0.142 * [backup-simplify]: Simplify (sqrt 1) into 1
0.142 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.144 * [backup-simplify]: Simplify (+ 0 0) into 0
0.144 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.148 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.151 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.151 * [backup-simplify]: Simplify -0.5 into -0.5
0.152 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.154 * [backup-simplify]: Simplify (- 0) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.158 * [backup-simplify]: Simplify (- 0) into 0
0.158 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.162 * [backup-simplify]: Simplify -0.125 into -0.125
0.163 * [backup-simplify]: Simplify (+ (* -0.125 (pow (/ 1 x) 3)) (+ (* -0.5 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x))))
0.163 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0)) into (sqrt (- (/ 1 (pow x 2)) 1.0))
0.163 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.164 * [backup-simplify]: Simplify (* 1 1) into 1
0.164 * [backup-simplify]: Simplify (/ 1 1) into 1
0.164 * [taylor]: Taking taylor expansion of 1.0 in x
0.164 * [backup-simplify]: Simplify 1.0 into 1.0
0.165 * [backup-simplify]: Simplify (+ 1 0) into 1
0.165 * [backup-simplify]: Simplify (sqrt 1) into 1
0.166 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.168 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (* 1 1) into 1
0.169 * [backup-simplify]: Simplify (/ 1 1) into 1
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.169 * [backup-simplify]: Simplify 1.0 into 1.0
0.169 * [backup-simplify]: Simplify (+ 1 0) into 1
0.170 * [backup-simplify]: Simplify (sqrt 1) into 1
0.170 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.176 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.179 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.179 * [backup-simplify]: Simplify -0.5 into -0.5
0.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.184 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.192 * [backup-simplify]: Simplify -0.125 into -0.125
0.193 * [backup-simplify]: Simplify (+ (* -0.125 (pow (/ 1 (- x)) 3)) (+ (* -0.5 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x))) x)
0.193 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying:
  (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (- (+ (sqrt (- 1.0)) (* 1/2 (/ (pow x 2) (sqrt (- 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x))))
  (- (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x))) x)
0.194 * * [simplify]: Extracting # 0 : cost  22  inf +  0
0.195 * * [simplify]: Extracting # 1 : cost  38  inf +  0
0.195 * * [simplify]: Extracting # 2 : cost  48  inf +  45
0.195 * * [simplify]: Extracting # 3 : cost  51  inf +  415
0.196 * * [simplify]: Extracting # 4 : cost  29  inf +  3318
0.197 * * [simplify]: Extracting # 5 : cost  12  inf +  6994
0.198 * * [simplify]: Extracting # 6 : cost  7  inf +  8750
0.199 * * [simplify]: Extracting # 7 : cost  3  inf +  10578
0.201 * * [simplify]: Extracting # 8 : cost  1  inf +  11618
0.202 * * [simplify]: Extracting # 9 : cost  0  inf +  12575
0.204 * * [simplify]: iteration  0 :  66  enodes  (cost  5991 )
0.234 * * [simplify]: Extracting # 0 : cost  0  inf +  12575
0.237 * * [simplify]: Extracting # 1 : cost  25  inf +  11430
0.240 * * [simplify]: Extracting # 2 : cost  6  inf +  13401
0.243 * * [simplify]: Extracting # 3 : cost  2  inf +  12708
0.246 * * [simplify]: Extracting # 4 : cost  0  inf +  12623
0.250 * * [simplify]: Extracting # 5 : cost  0  inf +  12492
0.252 * * [simplify]: iteration  1 :  150  enodes  (cost  4694 )
0.307 * * [simplify]: Extracting # 0 : cost  0  inf +  12492
0.309 * * [simplify]: Extracting # 1 : cost  79  inf +  11946
0.312 * * [simplify]: Extracting # 2 : cost  5  inf +  22956
0.316 * * [simplify]: Extracting # 3 : cost  0  inf +  23645
0.320 * * [simplify]: iteration  2 :  419  enodes  (cost  4477 )
0.737 * * [simplify]: Extracting # 0 : cost  0  inf +  23645
0.744 * * [simplify]: Extracting # 1 : cost  416  inf +  23046
0.761 * * [simplify]: Extracting # 2 : cost  13  inf +  91615
0.786 * * [simplify]: Extracting # 3 : cost  3  inf +  93147
0.818 * * [simplify]: Extracting # 4 : cost  0  inf +  93863
0.849 * * [simplify]: iteration  3 :  1633  enodes  (cost  4452 )
1.731 * * [simplify]: Extracting # 0 : cost  0  inf +  93863
1.763 * * [simplify]: Extracting # 1 : cost  1255  inf +  92322
1.833 * * [simplify]: Extracting # 2 : cost  82  inf +  374448
1.919 * * [simplify]: Extracting # 3 : cost  19  inf +  382918
2.006 * * [simplify]: Extracting # 4 : cost  0  inf +  388365
2.096 * * [simplify]: iteration complete:  5002  enodes  (cost  4427 )
2.096 * [simplify]: Simplified to:
  (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (- (* x x) 1.0) (sqrt (- (* x x) 1.0)))
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (hypot (* x (* x x)) (* (sqrt (- 1.0)) 1.0))
  (sqrt (fma (* x x) (* x x) (* 1.0 (+ 1.0 (* x x)))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (fma x x 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (fma -1/8 (* (/ (* x x) (- 1.0)) (/ (* x x) (sqrt (- 1.0)))) (fma (/ (* x x) (sqrt (- 1.0))) 1/2 (sqrt (- 1.0))))
  (- x (+ (/ 0.5 x) (/ 0.125 (* x (* x x)))))
  (+ (- (/ 0.5 x) x) (/ 0.125 (* x (* x x))))
2.098 * * * [progress]: adding candidates to table
2.189 * * [progress]: iteration 2 / 4
2.189 * * * [progress]: picking best candidate
2.193 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>
2.193 * * * [progress]: localizing error
2.209 * * * [progress]: generating rewritten candidates
2.209 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
2.280 * * * [progress]: generating series expansions
2.280 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
2.281 * [backup-simplify]: Simplify (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) into (sqrt (* (+ (sqrt 1.0) x) (- x (sqrt 1.0))))
2.281 * [approximate]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) x) (- x (sqrt 1.0)))) in (x) around 0
2.281 * [taylor]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) x) (- x (sqrt 1.0)))) in x
2.281 * [taylor]: Taking taylor expansion of (* (+ (sqrt 1.0) x) (- x (sqrt 1.0))) in x
2.281 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) x) in x
2.281 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.281 * [taylor]: Taking taylor expansion of 1.0 in x
2.281 * [backup-simplify]: Simplify 1.0 into 1.0
2.282 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.282 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.282 * [taylor]: Taking taylor expansion of x in x
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 1 into 1
2.282 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
2.282 * [taylor]: Taking taylor expansion of x in x
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 1 into 1
2.282 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.282 * [taylor]: Taking taylor expansion of 1.0 in x
2.282 * [backup-simplify]: Simplify 1.0 into 1.0
2.282 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.283 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.283 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.284 * [backup-simplify]: Simplify (- (sqrt 1.0)) into (- (sqrt 1.0))
2.285 * [backup-simplify]: Simplify (+ 0 (- (sqrt 1.0))) into (- (sqrt 1.0))
2.286 * [backup-simplify]: Simplify (* (sqrt 1.0) (- (sqrt 1.0))) into (* -1 (pow (sqrt 1.0) 2))
2.287 * [backup-simplify]: Simplify (sqrt (* -1 (pow (sqrt 1.0) 2))) into (sqrt (* -1 (pow (sqrt 1.0) 2)))
2.288 * [backup-simplify]: Simplify (- 0) into 0
2.288 * [backup-simplify]: Simplify (+ 1 0) into 1
2.288 * [backup-simplify]: Simplify (+ 0 1) into 1
2.290 * [backup-simplify]: Simplify (+ (* (sqrt 1.0) 1) (* 1 (- (sqrt 1.0)))) into 0
2.291 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* -1 (pow (sqrt 1.0) 2))))) into 0
2.291 * [taylor]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) x) (- x (sqrt 1.0)))) in x
2.291 * [taylor]: Taking taylor expansion of (* (+ (sqrt 1.0) x) (- x (sqrt 1.0))) in x
2.291 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) x) in x
2.291 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.291 * [taylor]: Taking taylor expansion of 1.0 in x
2.291 * [backup-simplify]: Simplify 1.0 into 1.0
2.291 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.292 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.292 * [taylor]: Taking taylor expansion of 1.0 in x
2.292 * [backup-simplify]: Simplify 1.0 into 1.0
2.292 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.293 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.293 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.294 * [backup-simplify]: Simplify (- (sqrt 1.0)) into (- (sqrt 1.0))
2.295 * [backup-simplify]: Simplify (+ 0 (- (sqrt 1.0))) into (- (sqrt 1.0))
2.296 * [backup-simplify]: Simplify (* (sqrt 1.0) (- (sqrt 1.0))) into (* -1 (pow (sqrt 1.0) 2))
2.297 * [backup-simplify]: Simplify (sqrt (* -1 (pow (sqrt 1.0) 2))) into (sqrt (* -1 (pow (sqrt 1.0) 2)))
2.297 * [backup-simplify]: Simplify (- 0) into 0
2.298 * [backup-simplify]: Simplify (+ 1 0) into 1
2.298 * [backup-simplify]: Simplify (+ 0 1) into 1
2.300 * [backup-simplify]: Simplify (+ (* (sqrt 1.0) 1) (* 1 (- (sqrt 1.0)))) into 0
2.301 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* -1 (pow (sqrt 1.0) 2))))) into 0
2.303 * [backup-simplify]: Simplify (sqrt (* -1 (pow (sqrt 1.0) 2))) into (sqrt (* -1 (pow (sqrt 1.0) 2)))
2.303 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.305 * [backup-simplify]: Simplify (- 0) into 0
2.305 * [backup-simplify]: Simplify (+ 0 0) into 0
2.306 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.306 * [backup-simplify]: Simplify (+ 0 0) into 0
2.308 * [backup-simplify]: Simplify (+ (* (sqrt 1.0) 0) (+ (* 1 1) (* 0 (- (sqrt 1.0))))) into 1
2.313 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt (* -1 (pow (sqrt 1.0) 2))))) into (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2))))
2.320 * [backup-simplify]: Simplify (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2)))) into (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2))))
2.322 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.322 * [backup-simplify]: Simplify (- 0) into 0
2.323 * [backup-simplify]: Simplify (+ 0 0) into 0
2.324 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.324 * [backup-simplify]: Simplify (+ 0 0) into 0
2.326 * [backup-simplify]: Simplify (+ (* (sqrt 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- (sqrt 1.0)))))) into 0
2.328 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2)))))))) (* 2 (sqrt (* -1 (pow (sqrt 1.0) 2))))) into 0
2.328 * [backup-simplify]: Simplify 0 into 0
2.330 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.330 * [backup-simplify]: Simplify (- 0) into 0
2.330 * [backup-simplify]: Simplify (+ 0 0) into 0
2.332 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.332 * [backup-simplify]: Simplify (+ 0 0) into 0
2.334 * [backup-simplify]: Simplify (+ (* (sqrt 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- (sqrt 1.0))))))) into 0
2.347 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2)))) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (* -1 (pow (sqrt 1.0) 2))))) into (/ -1/8 (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))
2.352 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3)) into (/ -1/8 (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))
2.364 * [backup-simplify]: Simplify (+ (* (/ -1/8 (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3)) (pow x 4)) (+ (* (/ 1/2 (sqrt (* -1 (pow (sqrt 1.0) 2)))) (pow x 2)) (sqrt (* -1 (pow (sqrt 1.0) 2))))) into (- (+ (sqrt (* -1 (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2)))))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
2.364 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 x) (sqrt 1.0))) (sqrt (- (/ 1 x) (sqrt 1.0)))) into (sqrt (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0))))
2.364 * [approximate]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0)))) in (x) around 0
2.364 * [taylor]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0)))) in x
2.364 * [taylor]: Taking taylor expansion of (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0))) in x
2.364 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.364 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.364 * [taylor]: Taking taylor expansion of 1.0 in x
2.364 * [backup-simplify]: Simplify 1.0 into 1.0
2.365 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.365 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.365 * [taylor]: Taking taylor expansion of x in x
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 1 into 1
2.365 * [backup-simplify]: Simplify (/ 1 1) into 1
2.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.365 * [taylor]: Taking taylor expansion of x in x
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 1 into 1
2.366 * [backup-simplify]: Simplify (/ 1 1) into 1
2.366 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.366 * [taylor]: Taking taylor expansion of 1.0 in x
2.366 * [backup-simplify]: Simplify 1.0 into 1.0
2.366 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.366 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.367 * [backup-simplify]: Simplify (+ 0 1) into 1
2.367 * [backup-simplify]: Simplify (+ 1 0) into 1
2.367 * [backup-simplify]: Simplify (* 1 1) into 1
2.367 * [backup-simplify]: Simplify (sqrt 1) into 1
2.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.368 * [backup-simplify]: Simplify (- (sqrt 1.0)) into (- (sqrt 1.0))
2.369 * [backup-simplify]: Simplify (+ 0 (- (sqrt 1.0))) into (- (sqrt 1.0))
2.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.370 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.372 * [backup-simplify]: Simplify (+ (* 1 (- (sqrt 1.0))) (* (sqrt 1.0) 1)) into 0
2.372 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.372 * [taylor]: Taking taylor expansion of (sqrt (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0)))) in x
2.372 * [taylor]: Taking taylor expansion of (* (+ (sqrt 1.0) (/ 1 x)) (- (/ 1 x) (sqrt 1.0))) in x
2.372 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.372 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.372 * [taylor]: Taking taylor expansion of 1.0 in x
2.372 * [backup-simplify]: Simplify 1.0 into 1.0
2.373 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.373 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.373 * [taylor]: Taking taylor expansion of x in x
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 1 into 1
2.373 * [backup-simplify]: Simplify (/ 1 1) into 1
2.373 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
2.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.373 * [taylor]: Taking taylor expansion of x in x
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 1 into 1
2.374 * [backup-simplify]: Simplify (/ 1 1) into 1
2.374 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.374 * [taylor]: Taking taylor expansion of 1.0 in x
2.374 * [backup-simplify]: Simplify 1.0 into 1.0
2.374 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.374 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.375 * [backup-simplify]: Simplify (+ 0 1) into 1
2.375 * [backup-simplify]: Simplify (+ 1 0) into 1
2.375 * [backup-simplify]: Simplify (* 1 1) into 1
2.375 * [backup-simplify]: Simplify (sqrt 1) into 1
2.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.376 * [backup-simplify]: Simplify (- (sqrt 1.0)) into (- (sqrt 1.0))
2.377 * [backup-simplify]: Simplify (+ 0 (- (sqrt 1.0))) into (- (sqrt 1.0))
2.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.378 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.380 * [backup-simplify]: Simplify (+ (* 1 (- (sqrt 1.0))) (* (sqrt 1.0) 1)) into 0
2.380 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.380 * [backup-simplify]: Simplify 1 into 1
2.380 * [backup-simplify]: Simplify 0 into 0
2.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.381 * [backup-simplify]: Simplify (- 0) into 0
2.381 * [backup-simplify]: Simplify (+ 0 0) into 0
2.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.382 * [backup-simplify]: Simplify (+ 0 0) into 0
2.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt 1.0) (- (sqrt 1.0))) (* 0 1))) into (- (pow (sqrt 1.0) 2))
2.388 * [backup-simplify]: Simplify (/ (- (- (pow (sqrt 1.0) 2)) (pow 0 2) (+)) (* 2 1)) into (* -1/2 (pow (sqrt 1.0) 2))
2.389 * [backup-simplify]: Simplify (* -1/2 (pow (sqrt 1.0) 2)) into (* -1/2 (pow (sqrt 1.0) 2))
2.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.390 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.390 * [backup-simplify]: Simplify (- 0) into 0
2.390 * [backup-simplify]: Simplify (+ 0 0) into 0
2.391 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.392 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.393 * [backup-simplify]: Simplify (+ 0 0) into 0
2.394 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt 1.0) 0) (+ (* 0 (- (sqrt 1.0))) (* 0 1)))) into 0
2.396 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (* -1/2 (pow (sqrt 1.0) 2)))))) (* 2 1)) into 0
2.396 * [backup-simplify]: Simplify 0 into 0
2.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.398 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.399 * [backup-simplify]: Simplify (- 0) into 0
2.399 * [backup-simplify]: Simplify (+ 0 0) into 0
2.400 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 1.0))) into 0
2.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.402 * [backup-simplify]: Simplify (+ 0 0) into 0
2.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt 1.0) 0) (+ (* 0 0) (+ (* 0 (- (sqrt 1.0))) (* 0 1))))) into 0
2.410 * [backup-simplify]: Simplify (/ (- 0 (pow (* -1/2 (pow (sqrt 1.0) 2)) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (* -1/8 (pow (sqrt 1.0) 4))
2.411 * [backup-simplify]: Simplify (* -1/8 (pow (sqrt 1.0) 4)) into (* -1/8 (pow (sqrt 1.0) 4))
2.413 * [backup-simplify]: Simplify (+ (* (* -1/8 (pow (sqrt 1.0) 4)) (pow (/ 1 x) 3)) (+ (* (* -1/2 (pow (sqrt 1.0) 2)) (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
2.413 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 (- x)) (sqrt 1.0))) (sqrt (- (/ 1 (- x)) (sqrt 1.0)))) into (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x))))
2.414 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
2.414 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
2.414 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
2.414 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
2.414 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.414 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.414 * [taylor]: Taking taylor expansion of 1.0 in x
2.414 * [backup-simplify]: Simplify 1.0 into 1.0
2.414 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.414 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.414 * [taylor]: Taking taylor expansion of x in x
2.414 * [backup-simplify]: Simplify 0 into 0
2.414 * [backup-simplify]: Simplify 1 into 1
2.415 * [backup-simplify]: Simplify (/ 1 1) into 1
2.415 * [backup-simplify]: Simplify (+ 0 1) into 1
2.415 * [backup-simplify]: Simplify (- 1) into -1
2.415 * [backup-simplify]: Simplify (sqrt 0) into 0
2.416 * [backup-simplify]: Simplify (- 1) into -1
2.417 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.417 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
2.417 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
2.417 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.417 * [taylor]: Taking taylor expansion of 1.0 in x
2.417 * [backup-simplify]: Simplify 1.0 into 1.0
2.417 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.417 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.417 * [taylor]: Taking taylor expansion of x in x
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.418 * [backup-simplify]: Simplify (/ 1 1) into 1
2.418 * [backup-simplify]: Simplify (- 1) into -1
2.418 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.419 * [backup-simplify]: Simplify (sqrt 0) into 0
2.419 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.419 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
2.419 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
2.419 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
2.419 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.419 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.419 * [taylor]: Taking taylor expansion of 1.0 in x
2.420 * [backup-simplify]: Simplify 1.0 into 1.0
2.420 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.420 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.420 * [taylor]: Taking taylor expansion of x in x
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 1 into 1
2.420 * [backup-simplify]: Simplify (/ 1 1) into 1
2.421 * [backup-simplify]: Simplify (+ 0 1) into 1
2.421 * [backup-simplify]: Simplify (- 1) into -1
2.421 * [backup-simplify]: Simplify (sqrt 0) into 0
2.421 * [backup-simplify]: Simplify (- 1) into -1
2.422 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.422 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
2.422 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
2.422 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.422 * [taylor]: Taking taylor expansion of 1.0 in x
2.422 * [backup-simplify]: Simplify 1.0 into 1.0
2.423 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
2.423 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
2.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.423 * [taylor]: Taking taylor expansion of x in x
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify (/ 1 1) into 1
2.423 * [backup-simplify]: Simplify (- 1) into -1
2.424 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.424 * [backup-simplify]: Simplify (sqrt 0) into 0
2.425 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.425 * [backup-simplify]: Simplify (* 0 0) into 0
2.425 * [backup-simplify]: Simplify 0 into 0
2.425 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
2.425 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.428 * [backup-simplify]: Simplify (- 0) into 0
2.428 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.431 * [backup-simplify]: Simplify (/ (- (sqrt 1.0) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (sqrt 1.0) +nan.0))
2.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.432 * [backup-simplify]: Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
2.432 * [backup-simplify]: Simplify (- (sqrt 1.0)) into (- (sqrt 1.0))
2.435 * [backup-simplify]: Simplify (/ (- (- (sqrt 1.0)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (sqrt 1.0) (- +nan.0)))
2.439 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (- (sqrt 1.0) +nan.0))) (+ (* +nan.0 +nan.0) (* (* +nan.0 (+ (sqrt 1.0) (- +nan.0))) 0))) into (- +nan.0)
2.440 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
2.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.441 * [backup-simplify]: Simplify (- 0) into 0
2.441 * [backup-simplify]: Simplify (+ 0 0) into 0
2.449 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (sqrt 1.0) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))
2.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.451 * [backup-simplify]: Simplify (+ 0 0) into 0
2.451 * [backup-simplify]: Simplify (- 0) into 0
2.456 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (sqrt 1.0) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))
2.465 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))) (+ (* +nan.0 (* +nan.0 (- (sqrt 1.0) +nan.0))) (+ (* (* +nan.0 (+ (sqrt 1.0) (- +nan.0))) +nan.0) (* (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))) 0)))) into (- (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))
2.467 * [backup-simplify]: Simplify (- (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))) into (- (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))
2.467 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.468 * [backup-simplify]: Simplify (- 0) into 0
2.468 * [backup-simplify]: Simplify (+ 0 0) into 0
2.476 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (- (sqrt 1.0) +nan.0)) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0)))))
2.477 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into 0
2.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.478 * [backup-simplify]: Simplify (+ 0 0) into 0
2.478 * [backup-simplify]: Simplify (- 0) into 0
2.493 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (+ (sqrt 1.0) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0)))))
2.521 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0)))))) (+ (* +nan.0 (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0)))) (+ (* (* +nan.0 (+ (sqrt 1.0) (- +nan.0))) (* +nan.0 (- (sqrt 1.0) +nan.0))) (+ (* (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))) +nan.0) (* (* +nan.0 (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0))))) 0))))) into (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0)))))
2.525 * [backup-simplify]: Simplify (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0))))) into (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0)))))
2.534 * [backup-simplify]: Simplify (+ (* (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (pow (sqrt 1.0) 2)) (- +nan.0))))) (pow (/ 1 (- x)) 2)) (+ (* (- (+ (* +nan.0 (sqrt 1.0)) (- +nan.0))) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ (sqrt 1.0) x)) (- (+ (* +nan.0 (/ 1 x)) (- (+ (* +nan.0 (/ (pow (sqrt 1.0) 2) (pow x 2))) (- (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 (pow x 2))))))))))))))
2.534 * * * [progress]: simplifying candidates
2.535 * [simplify]: Simplifying:
  (expm1 (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log1p (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (+ (log (sqrt (+ x (sqrt 1.0)))) (log (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0)))) (* (* (sqrt (- x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (* (cbrt (- x (sqrt 1.0))) (cbrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) 1)
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (- (+ (sqrt (* -1 (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2)))))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- x (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
  (- (+ (* +nan.0 (/ (sqrt 1.0) x)) (- (+ (* +nan.0 (/ 1 x)) (- (+ (* +nan.0 (/ (pow (sqrt 1.0) 2) (pow x 2))) (- (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 (pow x 2))))))))))))))
2.536 * * [simplify]: Extracting # 0 : cost  37  inf +  0
2.536 * * [simplify]: Extracting # 1 : cost  65  inf +  0
2.536 * * [simplify]: Extracting # 2 : cost  83  inf +  2
2.536 * * [simplify]: Extracting # 3 : cost  101  inf +  44
2.536 * * [simplify]: Extracting # 4 : cost  91  inf +  2636
2.537 * * [simplify]: Extracting # 5 : cost  61  inf +  9329
2.539 * * [simplify]: Extracting # 6 : cost  32  inf +  18889
2.541 * * [simplify]: Extracting # 7 : cost  23  inf +  23658
2.543 * * [simplify]: Extracting # 8 : cost  20  inf +  25414
2.546 * * [simplify]: Extracting # 9 : cost  14  inf +  31138
2.551 * * [simplify]: Extracting # 10 : cost  12  inf +  33304
2.555 * * [simplify]: Extracting # 11 : cost  12  inf +  33638
2.559 * * [simplify]: Extracting # 12 : cost  13  inf +  33638
2.564 * * [simplify]: Extracting # 13 : cost  12  inf +  33891
2.568 * * [simplify]: Extracting # 14 : cost  11  inf +  34185
2.570 * * [simplify]: Extracting # 15 : cost  10  inf +  34519
2.573 * * [simplify]: Extracting # 16 : cost  9  inf +  34893
2.576 * * [simplify]: Extracting # 17 : cost  8  inf +  35307
2.578 * * [simplify]: Extracting # 18 : cost  7  inf +  35882
2.581 * * [simplify]: Extracting # 19 : cost  6  inf +  36497
2.583 * * [simplify]: Extracting # 20 : cost  5  inf +  37442
2.586 * * [simplify]: Extracting # 21 : cost  4  inf +  38427
2.589 * * [simplify]: Extracting # 22 : cost  3  inf +  39532
2.592 * * [simplify]: Extracting # 23 : cost  1  inf +  41942
2.596 * * [simplify]: Extracting # 24 : cost  0  inf +  43247
2.603 * * [simplify]: iteration  0 :  128  enodes  (cost  20640 )
2.647 * * [simplify]: Extracting # 0 : cost  0  inf +  43247
2.653 * * [simplify]: Extracting # 1 : cost  44  inf +  41506
2.659 * * [simplify]: Extracting # 2 : cost  6  inf +  49807
2.666 * * [simplify]: Extracting # 3 : cost  0  inf +  43387
2.676 * * [simplify]: Extracting # 4 : cost  0  inf +  38143
2.681 * * [simplify]: Extracting # 5 : cost  0  inf +  35677
2.686 * * [simplify]: Extracting # 6 : cost  0  inf +  34824
2.691 * * [simplify]: Extracting # 7 : cost  0  inf +  33991
2.696 * * [simplify]: iteration  1 :  297  enodes  (cost  16039 )
2.824 * * [simplify]: Extracting # 0 : cost  0  inf +  33991
2.836 * * [simplify]: Extracting # 1 : cost  165  inf +  32453
2.857 * * [simplify]: Extracting # 2 : cost  16  inf +  57387
2.882 * * [simplify]: Extracting # 3 : cost  2  inf +  58301
2.910 * * [simplify]: Extracting # 4 : cost  0  inf +  58714
2.934 * * [simplify]: iteration  2 :  797  enodes  (cost  15818 )
3.447 * * [simplify]: Extracting # 0 : cost  0  inf +  58714
3.493 * * [simplify]: Extracting # 1 : cost  611  inf +  55811
3.563 * * [simplify]: Extracting # 2 : cost  12  inf +  157207
3.638 * * [simplify]: Extracting # 3 : cost  2  inf +  158376
3.688 * * [simplify]: Extracting # 4 : cost  0  inf +  159016
3.759 * * [simplify]: iteration  3 :  2496  enodes  (cost  15648 )
5.457 * * [simplify]: Extracting # 0 : cost  0  inf +  159016
5.572 * * [simplify]: Extracting # 1 : cost  644  inf +  153930
5.667 * * [simplify]: Extracting # 2 : cost  75  inf +  272667
5.754 * * [simplify]: Extracting # 3 : cost  20  inf +  280865
5.871 * * [simplify]: Extracting # 4 : cost  0  inf +  287079
5.987 * * [simplify]: Extracting # 5 : cost  0  inf +  287054
6.097 * * [simplify]: iteration complete:  5002  enodes  (cost  15573 )
6.098 * [simplify]: Simplified to:
  (expm1 (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log1p (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (- (* x x) 1.0)
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (- (* x x) 1.0)
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (sqrt (+ x (sqrt 1.0))) (+ x (sqrt 1.0))) (* (- x (sqrt 1.0)) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (sqrt (+ x (sqrt 1.0))) (+ x (sqrt 1.0))) (* (- x (sqrt 1.0)) (sqrt (- x (sqrt 1.0)))))
  (- (* x x) 1.0)
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (- (* x (* x x)) (* (sqrt 1.0) 1.0))) (sqrt (+ (* x (* x x)) (* (sqrt 1.0) 1.0))))
  (* (sqrt (fma x x (+ 1.0 (* x (sqrt 1.0))))) (sqrt (fma x x (- 1.0 (* x (sqrt 1.0))))))
  (* (sqrt (- (* x x) 1.0)) (sqrt (fma (* x x) x (* (sqrt 1.0) 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (fma x x (- 1.0 (* x (sqrt 1.0))))))
  (* (sqrt (- (* x (* x x)) (* (sqrt 1.0) 1.0))) (sqrt (- (* x x) 1.0)))
  (* (sqrt (fma x x (fma x (sqrt 1.0) 1.0))) (sqrt (- x (sqrt 1.0))))
  (- (* x x) 1.0)
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (fabs (cbrt (- x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x (* x x)) (* (sqrt 1.0) 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) 1.0)) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (fma (* x x) x (* (sqrt 1.0) 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (- (* x x) 1.0)))
  (fma (/ (* (* x x) (* x x)) (* (- 1.0) (sqrt (- 1.0)))) -1/8 (fma 1/2 (/ (* x x) (sqrt (- 1.0))) (sqrt (- 1.0))))
  (fma -1/2 (/ 1.0 x) (fma -1/8 (/ (* (/ 1.0 x) (/ 1.0 x)) x) x))
  (- (fma (/ +nan.0 x) (sqrt 1.0) (fma (/ +nan.0 (* x x)) 1.0 (- (+ (- (fma +nan.0 (/ (sqrt 1.0) (* x x)) (/ +nan.0 (* x x))) +nan.0) (/ +nan.0 x))))))
6.103 * * * [progress]: adding candidates to table
6.362 * [progress]: [Phase 3 of 3] Extracting.
6.366 * [simplify]: Simplifying:
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
6.366 * * [simplify]: Extracting # 0 : cost  1  inf +  0
6.366 * * [simplify]: Extracting # 1 : cost  2  inf +  0
6.366 * * [simplify]: Extracting # 2 : cost  4  inf +  0
6.366 * * [simplify]: Extracting # 3 : cost  5  inf +  1
6.366 * * [simplify]: Extracting # 4 : cost  7  inf +  1
6.366 * * [simplify]: Extracting # 5 : cost  8  inf +  1
6.366 * * [simplify]: Extracting # 6 : cost  9  inf +  1
6.366 * * [simplify]: Extracting # 7 : cost  0  inf +  1327
6.366 * * [simplify]: iteration  0 :  10  enodes  (cost  352 )
6.367 * * [simplify]: Extracting # 0 : cost  0  inf +  1327
6.367 * * [simplify]: iteration  1 :  13  enodes  (cost  352 )
6.368 * * [simplify]: Extracting # 0 : cost  0  inf +  1327
6.368 * * [simplify]: iteration complete:  13  enodes  (cost  352 )
6.368 * [simplify]: Simplified to:
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
9.941 * [regime-testing]: Baseline error score: 0.05845542724099528
9.959 * [regime-testing]: Oracle error score: 0.05845542724099528
9.959 * [regime-testing]: End program error score: 0.05845542724099528