37.243 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.086 * * * [progress]: [2/2] Setting up program.
0.089 * [progress]: [Phase 2 of 3] Improving.
0.089 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.089 * * [simplify]: Extracting # 0 : cost  0
0.089 * * [simplify]: Extracting # 1 : cost  0
0.089 * * [simplify]: Extracting # 2 : cost  0
0.089 * * [simplify]: Extracting # 3 : cost  0
0.089 * * [simplify]: Extracting # 4 : cost  0
0.089 * * [simplify]: Extracting # 5 : cost  0
0.089 * * [simplify]: Extracting # 6 : cost  0
0.089 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.091 * * [simplify]: Extracting # 0 : cost  0
0.091 * * [simplify]: Extracting # 1 : cost  0
0.091 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.093 * * [simplify]: Extracting # 0 : cost  0
0.093 * * [simplify]: iteration  2 :  12  enodes  (cost  9 )
0.094 * * [simplify]: Extracting # 0 : cost  0
0.095 * * [simplify]: iteration done:  12  enodes  (cost  9 )
0.095 * [simplify]: Simplified to:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.095 * * [progress]: iteration 1 / 4
0.095 * * * [progress]: picking best candidate
0.097 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.097 * * * [progress]: localizing error
0.105 * * * [progress]: generating rewritten candidates
0.105 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
0.145 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.177 * * * [progress]: generating series expansions
0.177 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
0.177 * [backup-simplify]: Simplify (sqrt (- (* x x) 1.0)) into (sqrt (- (pow x 2) 1.0))
0.177 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.177 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.177 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.177 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [backup-simplify]: Simplify 1.0 into 1.0
0.178 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.179 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.180 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.181 * [backup-simplify]: Simplify (+ 0 0) into 0
0.182 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.182 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.182 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [taylor]: Taking taylor expansion of 1.0 in x
0.182 * [backup-simplify]: Simplify 1.0 into 1.0
0.183 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.184 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.185 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.185 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.187 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.187 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (* 1 1) into 1
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [backup-simplify]: Simplify (+ 1 0) into 1
0.192 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt (- 1.0)))) into (/ 1/2 (sqrt (- 1.0)))
0.194 * [backup-simplify]: Simplify (/ 1/2 (sqrt (- 1.0))) into (/ 1/2 (sqrt (- 1.0)))
0.194 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.195 * [backup-simplify]: Simplify (- 0) into 0
0.195 * [backup-simplify]: Simplify (+ 0 0) into 0
0.197 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt (- 1.0))))))) (* 2 (sqrt (- 1.0)))) into 0
0.197 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.198 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [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))
0.208 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt (- 1.0)) 3)) into (/ -1/8 (pow (sqrt (- 1.0)) 3))
0.213 * [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 (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
0.214 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) 1.0)) into (sqrt (- (/ 1 (pow x 2)) 1.0))
0.214 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.214 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [backup-simplify]: Simplify (* 1 1) into 1
0.215 * [backup-simplify]: Simplify (/ 1 1) into 1
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [backup-simplify]: Simplify 1.0 into 1.0
0.215 * [backup-simplify]: Simplify (+ 1 0) into 1
0.216 * [backup-simplify]: Simplify (sqrt 1) into 1
0.216 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.217 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify 1 into 1
0.218 * [backup-simplify]: Simplify (* 1 1) into 1
0.218 * [backup-simplify]: Simplify (/ 1 1) into 1
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [backup-simplify]: Simplify 1.0 into 1.0
0.218 * [backup-simplify]: Simplify (+ 1 0) into 1
0.219 * [backup-simplify]: Simplify (sqrt 1) into 1
0.219 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (+ 0 0) into 0
0.220 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.220 * [backup-simplify]: Simplify 1 into 1
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.221 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.222 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.225 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.225 * [backup-simplify]: Simplify -0.5 into -0.5
0.226 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (- 0) into 0
0.227 * [backup-simplify]: Simplify (+ 0 0) into 0
0.229 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.229 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (- 0) into 0
0.231 * [backup-simplify]: Simplify (+ 0 0) into 0
0.235 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.235 * [backup-simplify]: Simplify -0.125 into -0.125
0.235 * [backup-simplify]: Simplify (+ (* -0.125 (pow (/ 1 x) 3)) (+ (* -0.5 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
0.235 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0)) into (sqrt (- (/ 1 (pow x 2)) 1.0))
0.235 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.235 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (* 1 1) into 1
0.236 * [backup-simplify]: Simplify (/ 1 1) into 1
0.236 * [taylor]: Taking taylor expansion of 1.0 in x
0.236 * [backup-simplify]: Simplify 1.0 into 1.0
0.236 * [backup-simplify]: Simplify (+ 1 0) into 1
0.236 * [backup-simplify]: Simplify (sqrt 1) into 1
0.237 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.237 * [backup-simplify]: Simplify (+ 0 0) into 0
0.238 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.238 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.238 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (* 1 1) into 1
0.238 * [backup-simplify]: Simplify (/ 1 1) into 1
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [backup-simplify]: Simplify 1.0 into 1.0
0.239 * [backup-simplify]: Simplify (+ 1 0) into 1
0.239 * [backup-simplify]: Simplify (sqrt 1) into 1
0.239 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.242 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.242 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.244 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.244 * [backup-simplify]: Simplify -0.5 into -0.5
0.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.253 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [backup-simplify]: Simplify (+ 0 0) into 0
0.253 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.255 * [backup-simplify]: Simplify (- 0) into 0
0.255 * [backup-simplify]: Simplify (+ 0 0) into 0
0.258 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.258 * [backup-simplify]: Simplify -0.125 into -0.125
0.258 * [backup-simplify]: Simplify (+ (* -0.125 (pow (/ 1 (- x)) 3)) (+ (* -0.5 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
0.258 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.258 * [backup-simplify]: Simplify (+ x (sqrt (- (* x x) 1.0))) into (+ (sqrt (- (pow x 2) 1.0)) x)
0.258 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.258 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.258 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [backup-simplify]: Simplify 0 into 0
0.258 * [backup-simplify]: Simplify 1 into 1
0.258 * [taylor]: Taking taylor expansion of 1.0 in x
0.258 * [backup-simplify]: Simplify 1.0 into 1.0
0.259 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.259 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.260 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.260 * [backup-simplify]: Simplify (+ 0 0) into 0
0.261 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.261 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.261 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [backup-simplify]: Simplify 1.0 into 1.0
0.261 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.262 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.262 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.262 * [backup-simplify]: Simplify (- 0) into 0
0.263 * [backup-simplify]: Simplify (+ 0 0) into 0
0.263 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0)))) into 0
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 1 into 1
0.264 * [backup-simplify]: Simplify (+ (sqrt (- 1.0)) 0) into (sqrt (- 1.0))
0.264 * [backup-simplify]: Simplify (sqrt (- 1.0)) into (sqrt (- 1.0))
0.265 * [backup-simplify]: Simplify (+ 0 1) into 1
0.265 * [backup-simplify]: Simplify 1 into 1
0.265 * [backup-simplify]: Simplify (* 1 1) into 1
0.265 * [backup-simplify]: Simplify (- 0) into 0
0.265 * [backup-simplify]: Simplify (+ 1 0) into 1
0.267 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt (- 1.0)))) into (/ 1/2 (sqrt (- 1.0)))
0.269 * [backup-simplify]: Simplify (+ (/ 1/2 (sqrt (- 1.0))) 0) into (* 1/2 (/ 1 (sqrt (- 1.0))))
0.270 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt (- 1.0)))) into (/ 1/2 (sqrt (- 1.0)))
0.272 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt (- 1.0))) (pow x 2)) (+ (* 1 x) (sqrt (- 1.0)))) into (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
0.272 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (- (* (/ 1 x) (/ 1 x)) 1.0))) into (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))
0.272 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.272 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.272 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [backup-simplify]: Simplify (* 1 1) into 1
0.272 * [backup-simplify]: Simplify (/ 1 1) into 1
0.272 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [backup-simplify]: Simplify 1.0 into 1.0
0.273 * [backup-simplify]: Simplify (+ 1 0) into 1
0.273 * [backup-simplify]: Simplify (sqrt 1) into 1
0.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.274 * [backup-simplify]: Simplify (+ 0 0) into 0
0.274 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify (/ 1 1) into 1
0.275 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.275 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify (* 1 1) into 1
0.275 * [backup-simplify]: Simplify (/ 1 1) into 1
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [backup-simplify]: Simplify 1.0 into 1.0
0.276 * [backup-simplify]: Simplify (+ 1 0) into 1
0.276 * [backup-simplify]: Simplify (sqrt 1) into 1
0.276 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify 1 into 1
0.278 * [backup-simplify]: Simplify (/ 1 1) into 1
0.278 * [backup-simplify]: Simplify (+ 1 1) into 2
0.278 * [backup-simplify]: Simplify 2 into 2
0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.279 * [backup-simplify]: Simplify (+ 0 0) into 0
0.279 * [backup-simplify]: Simplify 0 into 0
0.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.280 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.280 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.283 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.283 * [backup-simplify]: Simplify (+ -0.5 0) into (- 0.5)
0.284 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.285 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.286 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.287 * [backup-simplify]: Simplify (+ 0 0) into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.288 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.291 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.292 * [backup-simplify]: Simplify (+ -0.125 0) into (- 0.125)
0.292 * [backup-simplify]: Simplify (- 0.125) into (- 0.125)
0.293 * [backup-simplify]: Simplify (+ (* (- 0.125) (pow (/ 1 x) 3)) (+ (* (- 0.5) (/ 1 x)) (* 2 (/ 1 (/ 1 x))))) into (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
0.293 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0))) into (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))
0.293 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.293 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.293 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.293 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [backup-simplify]: Simplify (* 1 1) into 1
0.294 * [backup-simplify]: Simplify (/ 1 1) into 1
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [backup-simplify]: Simplify 1.0 into 1.0
0.294 * [backup-simplify]: Simplify (+ 1 0) into 1
0.294 * [backup-simplify]: Simplify (sqrt 1) into 1
0.295 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.295 * [backup-simplify]: Simplify (+ 0 0) into 0
0.296 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify 1 into 1
0.296 * [backup-simplify]: Simplify (/ 1 1) into 1
0.296 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.296 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify 1 into 1
0.297 * [backup-simplify]: Simplify (* 1 1) into 1
0.297 * [backup-simplify]: Simplify (/ 1 1) into 1
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [backup-simplify]: Simplify 1.0 into 1.0
0.297 * [backup-simplify]: Simplify (+ 1 0) into 1
0.297 * [backup-simplify]: Simplify (sqrt 1) into 1
0.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [backup-simplify]: Simplify (/ 1 1) into 1
0.300 * [backup-simplify]: Simplify (- 1) into -1
0.300 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.300 * [backup-simplify]: Simplify (- 0) into 0
0.301 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.303 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.305 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow 0 2) (+)) (* 2 1)) into -0.5
0.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ -0.5 0) into (- 0.5)
0.306 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.307 * [backup-simplify]: Simplify (- 0) into 0
0.307 * [backup-simplify]: Simplify (+ 0 0) into 0
0.308 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.5)))) (* 2 1)) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.309 * [backup-simplify]: Simplify (- 0) into 0
0.309 * [backup-simplify]: Simplify (+ 0 0) into 0
0.309 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.311 * [backup-simplify]: Simplify (- 0) into 0
0.311 * [backup-simplify]: Simplify (+ 0 0) into 0
0.313 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -0.125
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (- 0) into 0
0.314 * [backup-simplify]: Simplify (+ -0.125 0) into (- 0.125)
0.314 * [backup-simplify]: Simplify (- 0.125) into (- 0.125)
0.315 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify (- 0) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.317 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -0.125)) (* 2 (* -0.5 0)))) (* 2 1)) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (- 0) into 0
0.318 * [backup-simplify]: Simplify (+ 0 0) into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.320 * [backup-simplify]: Simplify (- 0) into 0
0.320 * [backup-simplify]: Simplify (+ 0 0) into 0
0.323 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* -0.5 -0.125)))) (* 2 1)) into -0.0625
0.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify (+ -0.0625 0) into (- 0.0625)
0.325 * [backup-simplify]: Simplify (- 0.0625) into (- 0.0625)
0.326 * [backup-simplify]: Simplify (+ (* (- 0.0625) (pow (/ 1 (- x)) 5)) (+ (* (- 0.125) (pow (/ 1 (- x)) 3)) (* (- 0.5) (/ 1 (- x))))) into (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
0.326 * * * [progress]: simplifying candidates
0.327 * [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)))
  (expm1 (+ x (sqrt (- (* x x) 1.0))))
  (log1p (+ x (sqrt (- (* x x) 1.0))))
  (* (exp x) (exp (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (* (* (+ x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0)))) (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0)))))
  (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))))
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
  (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
0.327 * * [simplify]: Extracting # 0 : cost  0
0.327 * * [simplify]: Extracting # 1 : cost  0
0.328 * * [simplify]: Extracting # 2 : cost  0
0.328 * * [simplify]: Extracting # 3 : cost  0
0.328 * * [simplify]: Extracting # 4 : cost  0
0.328 * * [simplify]: Extracting # 5 : cost  0
0.328 * * [simplify]: Extracting # 6 : cost  0
0.328 * * [simplify]: Extracting # 7 : cost  0
0.328 * * [simplify]: Extracting # 8 : cost  0
0.328 * * [simplify]: Extracting # 9 : cost  0
0.328 * * [simplify]: iteration  0 :  95  enodes  (cost  483 )
0.371 * * [simplify]: Extracting # 0 : cost  0
0.371 * * [simplify]: Extracting # 1 : cost  0
0.372 * * [simplify]: Extracting # 2 : cost  0
0.372 * * [simplify]: Extracting # 3 : cost  0
0.372 * * [simplify]: Extracting # 4 : cost  0
0.372 * * [simplify]: iteration  1 :  233  enodes  (cost  424 )
0.469 * * [simplify]: Extracting # 0 : cost  0
0.470 * * [simplify]: Extracting # 1 : cost  0
0.470 * * [simplify]: Extracting # 2 : cost  0
0.471 * * [simplify]: Extracting # 3 : cost  0
0.471 * * [simplify]: Extracting # 4 : cost  0
0.472 * * [simplify]: iteration  2 :  608  enodes  (cost  392 )
0.847 * * [simplify]: Extracting # 0 : cost  0
0.849 * * [simplify]: Extracting # 1 : cost  0
0.851 * * [simplify]: Extracting # 2 : cost  0
0.853 * * [simplify]: Extracting # 3 : cost  0
0.854 * * [simplify]: Extracting # 4 : cost  0
0.856 * * [simplify]: iteration  3 :  1718  enodes  (cost  355 )
1.679 * * [simplify]: Extracting # 0 : cost  0
1.684 * * [simplify]: Extracting # 1 : cost  0
1.694 * * [simplify]: Extracting # 2 : cost  0
1.699 * * [simplify]: Extracting # 3 : cost  0
1.703 * * [simplify]: Extracting # 4 : cost  0
1.708 * * [simplify]: iteration done:  5001  enodes  (cost  351 )
1.709 * [simplify]: Simplified to:
  (expm1 (hypot (sqrt (- 1.0)) x))
  (log1p (hypot (sqrt (- 1.0)) x))
  (log (hypot (sqrt (- 1.0)) x))
  (exp (hypot (sqrt (- 1.0)) x))
  (* (cbrt (hypot (sqrt (- 1.0)) x)) (cbrt (hypot (sqrt (- 1.0)) x)))
  (cbrt (hypot (sqrt (- 1.0)) x))
  (pow (hypot (sqrt (- 1.0)) x) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (hypot (sqrt (- 1.0)) x))
  (sqrt (hypot (sqrt (- 1.0)) x))
  1
  (hypot (sqrt (- 1.0)) x)
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 6) (pow 1.0 3)))
  (sqrt (fma 1.0 (fma x x 1.0) (pow x 4)))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (sqrt (fma x x 1.0))
  1/2
  (sqrt (hypot (sqrt (- 1.0)) x))
  (sqrt (hypot (sqrt (- 1.0)) x))
  (expm1 (+ x (hypot (sqrt (- 1.0)) x)))
  (log1p (+ x (hypot (sqrt (- 1.0)) x)))
  (exp (+ x (hypot (sqrt (- 1.0)) x)))
  (log (+ x (hypot (sqrt (- 1.0)) x)))
  (exp (+ x (hypot (sqrt (- 1.0)) x)))
  (* (cbrt (+ x (hypot (sqrt (- 1.0)) x))) (cbrt (+ x (hypot (sqrt (- 1.0)) x))))
  (cbrt (+ x (hypot (sqrt (- 1.0)) x)))
  (pow (+ x (hypot (sqrt (- 1.0)) x)) 3)
  (sqrt (+ x (hypot (sqrt (- 1.0)) x)))
  (sqrt (+ x (hypot (sqrt (- 1.0)) x)))
  (+ (pow x 3) (pow (hypot (sqrt (- 1.0)) x) 3))
  (- (* x (+ x (- x (hypot (sqrt (- 1.0)) x)))) 1.0)
  1.0
  (- x (hypot (sqrt (- 1.0)) x))
  (+ x (hypot (sqrt (- 1.0)) x))
  (+ (* (/ (pow x 2) (sqrt (- 1.0))) (- 1/2 (* (/ (* x x) (- 1.0)) 1/8))) (sqrt (- 1.0)))
  (- (- x (/ 0.5 x)) (/ 0.125 (pow x 3)))
  (+ (/ 0.125 (pow x 3)) (- (/ 0.5 x) x))
  (+ (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (sqrt (- 1.0))) x)
  (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))
  (+ (+ (/ 0.125 (pow x 3)) (/ 0.5 x)) (/ 0.0625 (pow x 5)))
1.709 * * * [progress]: adding candidates to table
1.845 * * [progress]: iteration 2 / 4
1.845 * * * [progress]: picking best candidate
1.848 * * * * [pick]: Picked  #<alt (λ (x) (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))))>
1.848 * * * [progress]: localizing error
1.867 * * * [progress]: generating rewritten candidates
1.867 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
1.884 * * * [progress]: generating series expansions
1.884 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
1.884 * [backup-simplify]: Simplify (/ 0.125 (pow x 3)) into (/ 0.125 (pow x 3))
1.884 * [approximate]: Taking taylor expansion of (/ 0.125 (pow x 3)) in (x) around 0
1.884 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x
1.884 * [taylor]: Taking taylor expansion of 0.125 in x
1.884 * [backup-simplify]: Simplify 0.125 into 0.125
1.884 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.884 * [taylor]: Taking taylor expansion of x in x
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.885 * [backup-simplify]: Simplify (* 1 1) into 1
1.885 * [backup-simplify]: Simplify (* 1 1) into 1
1.886 * [backup-simplify]: Simplify (/ 0.125 1) into 0.125
1.886 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x
1.886 * [taylor]: Taking taylor expansion of 0.125 in x
1.886 * [backup-simplify]: Simplify 0.125 into 0.125
1.886 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.886 * [taylor]: Taking taylor expansion of x in x
1.886 * [backup-simplify]: Simplify 0 into 0
1.886 * [backup-simplify]: Simplify 1 into 1
1.886 * [backup-simplify]: Simplify (* 1 1) into 1
1.887 * [backup-simplify]: Simplify (* 1 1) into 1
1.887 * [backup-simplify]: Simplify (/ 0.125 1) into 0.125
1.887 * [backup-simplify]: Simplify 0.125 into 0.125
1.888 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.888 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.889 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)))) into 0
1.889 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.891 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.893 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.893 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.895 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.896 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.896 * [backup-simplify]: Simplify 0 into 0
1.897 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.899 * [backup-simplify]: Simplify 0 into 0
1.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.902 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.902 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify (* 0.125 (pow (/ 1 x) 3)) into (/ 0.125 (pow x 3))
1.903 * [backup-simplify]: Simplify (/ 0.125 (pow (/ 1 x) 3)) into (* 0.125 (pow x 3))
1.903 * [approximate]: Taking taylor expansion of (* 0.125 (pow x 3)) in (x) around 0
1.903 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
1.903 * [taylor]: Taking taylor expansion of 0.125 in x
1.903 * [backup-simplify]: Simplify 0.125 into 0.125
1.903 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.903 * [taylor]: Taking taylor expansion of x in x
1.903 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify 1 into 1
1.903 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
1.903 * [taylor]: Taking taylor expansion of 0.125 in x
1.903 * [backup-simplify]: Simplify 0.125 into 0.125
1.903 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.903 * [taylor]: Taking taylor expansion of x in x
1.903 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify 1 into 1
1.904 * [backup-simplify]: Simplify (* 1 1) into 1
1.904 * [backup-simplify]: Simplify (* 1 1) into 1
1.904 * [backup-simplify]: Simplify (* 0.125 1) into 0.125
1.904 * [backup-simplify]: Simplify 0.125 into 0.125
1.905 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.905 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.906 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 1)) into 0
1.906 * [backup-simplify]: Simplify 0 into 0
1.907 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.907 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.908 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 1))) into 0
1.908 * [backup-simplify]: Simplify 0 into 0
1.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.910 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.911 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.911 * [backup-simplify]: Simplify 0 into 0
1.912 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.914 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.914 * [backup-simplify]: Simplify 0 into 0
1.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.916 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.917 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.917 * [backup-simplify]: Simplify 0 into 0
1.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.921 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.921 * [backup-simplify]: Simplify 0 into 0
1.921 * [backup-simplify]: Simplify (* 0.125 (pow (/ 1 x) 3)) into (/ 0.125 (pow x 3))
1.921 * [backup-simplify]: Simplify (/ 0.125 (pow (/ 1 (- x)) 3)) into (* -0.125 (pow x 3))
1.921 * [approximate]: Taking taylor expansion of (* -0.125 (pow x 3)) in (x) around 0
1.921 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x
1.921 * [taylor]: Taking taylor expansion of -0.125 in x
1.921 * [backup-simplify]: Simplify -0.125 into -0.125
1.921 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.921 * [taylor]: Taking taylor expansion of x in x
1.921 * [backup-simplify]: Simplify 0 into 0
1.921 * [backup-simplify]: Simplify 1 into 1
1.921 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x
1.921 * [taylor]: Taking taylor expansion of -0.125 in x
1.921 * [backup-simplify]: Simplify -0.125 into -0.125
1.921 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.922 * [taylor]: Taking taylor expansion of x in x
1.922 * [backup-simplify]: Simplify 0 into 0
1.922 * [backup-simplify]: Simplify 1 into 1
1.922 * [backup-simplify]: Simplify (* 1 1) into 1
1.922 * [backup-simplify]: Simplify (* 1 1) into 1
1.923 * [backup-simplify]: Simplify (* -0.125 1) into -0.125
1.923 * [backup-simplify]: Simplify -0.125 into -0.125
1.923 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.932 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.933 * [backup-simplify]: Simplify (+ (* -0.125 0) (* 0 1)) into 0
1.933 * [backup-simplify]: Simplify 0 into 0
1.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.936 * [backup-simplify]: Simplify (+ (* -0.125 0) (+ (* 0 0) (* 0 1))) into 0
1.936 * [backup-simplify]: Simplify 0 into 0
1.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.938 * [backup-simplify]: Simplify (+ (* -0.125 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.938 * [backup-simplify]: Simplify 0 into 0
1.939 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.941 * [backup-simplify]: Simplify (+ (* -0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.941 * [backup-simplify]: Simplify 0 into 0
1.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.944 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.945 * [backup-simplify]: Simplify (+ (* -0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.945 * [backup-simplify]: Simplify 0 into 0
1.946 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.948 * [backup-simplify]: Simplify (+ (* -0.125 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.948 * [backup-simplify]: Simplify 0 into 0
1.949 * [backup-simplify]: Simplify (* -0.125 (pow (/ 1 (- x)) 3)) into (/ 0.125 (pow x 3))
1.949 * * * [progress]: simplifying candidates
1.951 * [simplify]: Simplifying:
  (expm1 (/ 0.125 (pow x 3)))
  (log1p (/ 0.125 (pow x 3)))
  (- (log 0.125) (* (log x) 3))
  (- (log 0.125) (* (log x) 3))
  (- (log 0.125) (log (pow x 3)))
  (log (/ 0.125 (pow x 3)))
  (exp (/ 0.125 (pow x 3)))
  (/ (* (* 0.125 0.125) 0.125) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (/ 0.125 (pow x 3))) (cbrt (/ 0.125 (pow x 3))))
  (cbrt (/ 0.125 (pow x 3)))
  (* (* (/ 0.125 (pow x 3)) (/ 0.125 (pow x 3))) (/ 0.125 (pow x 3)))
  (sqrt (/ 0.125 (pow x 3)))
  (sqrt (/ 0.125 (pow x 3)))
  (- 0.125)
  (- (pow x 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (cbrt 0.125) (pow (cbrt x) 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (sqrt x) 3))
  (/ (cbrt 0.125) (pow (sqrt x) 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow 1 3))
  (/ (cbrt 0.125) (pow x 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (* x x))
  (/ (cbrt 0.125) x)
  (/ (* (cbrt 0.125) (cbrt 0.125)) (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ (cbrt 0.125) (cbrt (pow x 3)))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (cbrt 0.125) (pow (cbrt x) 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (sqrt x) 3))
  (/ (cbrt 0.125) (pow (sqrt x) 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow 1 3))
  (/ (cbrt 0.125) (pow x 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) x)
  (/ (cbrt 0.125) (* x x))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (sqrt (pow x 3)))
  (/ (cbrt 0.125) (sqrt (pow x 3)))
  (/ (* (cbrt 0.125) (cbrt 0.125)) 1)
  (/ (cbrt 0.125) (pow x 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow x (/ 3 2)))
  (/ (cbrt 0.125) (pow x (/ 3 2)))
  (/ (sqrt 0.125) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (sqrt 0.125) (pow (cbrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow 1 3))
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ (sqrt 0.125) (cbrt (pow x 3)))
  (/ (sqrt 0.125) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (sqrt 0.125) (pow (cbrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow 1 3))
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) (sqrt (pow x 3)))
  (/ (sqrt 0.125) (sqrt (pow x 3)))
  (/ (sqrt 0.125) 1)
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) (pow x (/ 3 2)))
  (/ (sqrt 0.125) (pow x (/ 3 2)))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 0.125 (pow (cbrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 0.125 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 0.125 (pow x 3))
  (/ 1 (* x x))
  (/ 0.125 x)
  (/ 1 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ 0.125 (cbrt (pow x 3)))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 0.125 (pow (cbrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 0.125 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 0.125 (pow x 3))
  (/ 1 x)
  (/ 0.125 (* x x))
  (/ 1 (sqrt (pow x 3)))
  (/ 0.125 (sqrt (pow x 3)))
  (/ 1 1)
  (/ 0.125 (pow x 3))
  (/ 1 (pow x (/ 3 2)))
  (/ 0.125 (pow x (/ 3 2)))
  (/ 1 (pow x 3))
  (/ (pow x 3) 0.125)
  (/ 0.125 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 0.125 (pow (sqrt x) 3))
  (/ 0.125 (pow 1 3))
  (/ 0.125 (* x x))
  (/ 0.125 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ 0.125 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 0.125 (pow (sqrt x) 3))
  (/ 0.125 (pow 1 3))
  (/ 0.125 x)
  (/ 0.125 (sqrt (pow x 3)))
  (/ 0.125 1)
  (/ 0.125 (pow x (/ 3 2)))
  (/ (pow x 3) (cbrt 0.125))
  (/ (pow x 3) (sqrt 0.125))
  (/ (pow x 3) 0.125)
  (/ 0.125 (pow x 3))
  (/ 0.125 (pow x 3))
  (/ 0.125 (pow x 3))
1.952 * * [simplify]: Extracting # 0 : cost  0
1.953 * * [simplify]: Extracting # 1 : cost  0
1.953 * * [simplify]: Extracting # 2 : cost  0
1.953 * * [simplify]: Extracting # 3 : cost  0
1.953 * * [simplify]: Extracting # 4 : cost  0
1.953 * * [simplify]: Extracting # 5 : cost  0
1.954 * * [simplify]: Extracting # 6 : cost  0
1.954 * * [simplify]: iteration  0 :  98  enodes  (cost  740 )
1.990 * * [simplify]: Extracting # 0 : cost  0
1.991 * * [simplify]: Extracting # 1 : cost  0
1.991 * * [simplify]: Extracting # 2 : cost  0
1.991 * * [simplify]: Extracting # 3 : cost  0
1.992 * * [simplify]: Extracting # 4 : cost  0
1.992 * * [simplify]: iteration  1 :  169  enodes  (cost  596 )
2.055 * * [simplify]: Extracting # 0 : cost  0
2.055 * * [simplify]: Extracting # 1 : cost  0
2.055 * * [simplify]: Extracting # 2 : cost  0
2.056 * * [simplify]: Extracting # 3 : cost  0
2.056 * * [simplify]: Extracting # 4 : cost  0
2.057 * * [simplify]: iteration  2 :  471  enodes  (cost  580 )
2.481 * * [simplify]: Extracting # 0 : cost  0
2.485 * * [simplify]: Extracting # 1 : cost  0
2.490 * * [simplify]: Extracting # 2 : cost  0
2.499 * * [simplify]: Extracting # 3 : cost  0
2.503 * * [simplify]: Extracting # 4 : cost  0
2.508 * * [simplify]: Extracting # 5 : cost  0
2.512 * * [simplify]: iteration  3 :  2517  enodes  (cost  580 )
3.635 * * [simplify]: Extracting # 0 : cost  0
3.640 * * [simplify]: Extracting # 1 : cost  0
3.646 * * [simplify]: Extracting # 2 : cost  0
3.657 * * [simplify]: iteration done:  5000  enodes  (cost  580 )
3.658 * [simplify]: Simplified to:
  (expm1 (/ 0.125 (pow x 3)))
  (log1p (/ 0.125 (pow x 3)))
  (log (/ 0.125 (pow x 3)))
  (log (/ 0.125 (pow x 3)))
  (log (/ 0.125 (pow x 3)))
  (log (/ 0.125 (pow x 3)))
  (exp (/ 0.125 (pow x 3)))
  (pow (/ 0.125 (pow x 3)) 3)
  (* (cbrt (/ 0.125 (pow x 3))) (cbrt (/ 0.125 (pow x 3))))
  (cbrt (/ 0.125 (pow x 3)))
  (pow (/ 0.125 (pow x 3)) 3)
  (sqrt (/ 0.125 (pow x 3)))
  (sqrt (/ 0.125 (pow x 3)))
  (- 0.125)
  (- (pow x 3))
  (/ (/ (* (cbrt 0.125) (cbrt 0.125)) x) x)
  (/ (cbrt 0.125) x)
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (sqrt x) 3))
  (/ (cbrt 0.125) (pow (sqrt x) 3))
  (* (cbrt 0.125) (cbrt 0.125))
  (/ (cbrt 0.125) (pow x 3))
  (/ (/ (* (cbrt 0.125) (cbrt 0.125)) x) x)
  (/ (cbrt 0.125) x)
  (/ (/ (* (cbrt 0.125) (cbrt 0.125)) x) x)
  (/ (cbrt 0.125) x)
  (/ (/ (* (cbrt 0.125) (cbrt 0.125)) x) x)
  (/ (cbrt 0.125) x)
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow (sqrt x) 3))
  (/ (cbrt 0.125) (pow (sqrt x) 3))
  (* (cbrt 0.125) (cbrt 0.125))
  (/ (cbrt 0.125) (pow x 3))
  (* (cbrt 0.125) (/ (cbrt 0.125) x))
  (/ (cbrt 0.125) (* x x))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (sqrt (pow x 3)))
  (/ (cbrt 0.125) (sqrt (pow x 3)))
  (* (cbrt 0.125) (cbrt 0.125))
  (/ (cbrt 0.125) (pow x 3))
  (/ (* (cbrt 0.125) (cbrt 0.125)) (pow x 3/2))
  (/ (cbrt 0.125) (pow x 3/2))
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (sqrt 0.125)
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (/ (sqrt 0.125) (pow (sqrt x) 3))
  (sqrt 0.125)
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) x)
  (/ (sqrt 0.125) (* x x))
  (/ (sqrt 0.125) (sqrt (pow x 3)))
  (/ (sqrt 0.125) (sqrt (pow x 3)))
  (sqrt 0.125)
  (/ (sqrt 0.125) (pow x 3))
  (/ (sqrt 0.125) (pow x 3/2))
  (/ (sqrt 0.125) (pow x 3/2))
  (/ 1 (* x x))
  (/ 0.125 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 0.125 (pow (sqrt x) 3))
  1
  (/ 0.125 (pow x 3))
  (/ 1 (* x x))
  (/ 0.125 x)
  (/ 1 (* x x))
  (/ 0.125 x)
  (/ 1 (* x x))
  (/ 0.125 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 0.125 (pow (sqrt x) 3))
  1
  (/ 0.125 (pow x 3))
  (/ 1 x)
  (/ 0.125 (* x x))
  (/ 1 (sqrt (pow x 3)))
  (/ 0.125 (sqrt (pow x 3)))
  1
  (/ 0.125 (pow x 3))
  (/ 1 (pow x 3/2))
  (/ 0.125 (pow x 3/2))
  (/ 1 (pow x 3))
  (/ (pow x 3) 0.125)
  (/ 0.125 (* x x))
  (/ 0.125 (pow (sqrt x) 3))
  0.125
  (/ 0.125 (* x x))
  (/ 0.125 (* x x))
  (/ 0.125 (* x x))
  (/ 0.125 (pow (sqrt x) 3))
  0.125
  (/ 0.125 x)
  (/ 0.125 (sqrt (pow x 3)))
  0.125
  (/ 0.125 (pow x 3/2))
  (/ (pow x 3) (cbrt 0.125))
  (/ (pow x 3) (sqrt 0.125))
  (/ (pow x 3) 0.125)
  (/ 0.125 (pow x 3))
  (/ 0.125 (pow x 3))
  (/ 0.125 (pow x 3))
3.659 * * * [progress]: adding candidates to table
3.827 * [progress]: [Phase 3 of 3] Extracting.
3.827 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))> #<alt (λ (x) (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))))>)
3.827 * * * [regime-changes]: Trying 3 branch expressions: ((+ x (sqrt (- (* x x) 1.0))) (log (+ x (sqrt (- (* x x) 1.0)))) x)
3.827 * * * * [regimes]: Trying to branch on (+ x (sqrt (- (* x x) 1.0))) from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))> #<alt (λ (x) (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))))>)
3.840 * * * * [regimes]: Trying to branch on (log (+ x (sqrt (- (* x x) 1.0)))) from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))> #<alt (λ (x) (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))))>)
3.859 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))> #<alt (λ (x) (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3)))))>)
3.870 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.870 * [simplify]: Simplifying:
  (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3))))
3.870 * * [simplify]: Extracting # 0 : cost  0
3.870 * * [simplify]: Extracting # 1 : cost  0
3.870 * * [simplify]: Extracting # 2 : cost  0
3.870 * * [simplify]: Extracting # 3 : cost  0
3.870 * * [simplify]: Extracting # 4 : cost  0
3.870 * * [simplify]: Extracting # 5 : cost  0
3.870 * * [simplify]: Extracting # 6 : cost  0
3.870 * * [simplify]: iteration  0 :  12  enodes  (cost  14 )
3.871 * * [simplify]: Extracting # 0 : cost  0
3.871 * * [simplify]: iteration  1 :  13  enodes  (cost  14 )
3.871 * * [simplify]: Extracting # 0 : cost  0
3.871 * * [simplify]: iteration done:  13  enodes  (cost  14 )
3.871 * [simplify]: Simplified to:
  (log (- (- (* 2 x) (/ 0.5 x)) (/ 0.125 (pow x 3))))
7.155 * [regime-testing]: Baseline error score: 0.22154422916317476
7.157 * [regime-testing]: Oracle error score: 0.04075509438679835
7.160 * [regime-testing]: End program error score: 0.22154422916317476