7.921 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.091 * * * [progress]: [2/2] Setting up program.
0.095 * [progress]: [Phase 2 of 3] Improving.
0.095 * [simplify]: Simplifying:
  (log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
0.095 * * [simplify]: iteration 0: 9 enodes
0.097 * * [simplify]: iteration 1: 12 enodes
0.099 * * [simplify]: iteration 2: 16 enodes
0.102 * * [simplify]: iteration complete: 16 enodes
0.103 * * [simplify]: Extracting #0: cost 1 inf + 0
0.103 * * [simplify]: Extracting #1: cost 2 inf + 0
0.103 * * [simplify]: Extracting #2: cost 4 inf + 0
0.103 * * [simplify]: Extracting #3: cost 7 inf + 0
0.103 * * [simplify]: Extracting #4: cost 6 inf + 2
0.103 * * [simplify]: Extracting #5: cost 7 inf + 44
0.103 * * [simplify]: Extracting #6: cost 1 inf + 1086
0.103 * * [simplify]: Extracting #7: cost 0 inf + 1127
0.103 * [simplify]: Simplified to:
  (log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
0.104 * * [progress]: iteration 1 / 4
0.104 * * * [progress]: picking best candidate
0.108 * * * * [pick]: Picked  #<alt (λ (x) (log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x))))>
0.108 * * * [progress]: localizing error
0.123 * * * [progress]: generating rewritten candidates
0.123 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.135 * * * [progress]: generating series expansions
0.135 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.135 * [backup-simplify]: Simplify (/ (sqrt (- 1.0 (* x x))) x) into (* (/ 1 x) (sqrt (- 1.0 (pow x 2))))
0.135 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (pow x 2)))) in (x) around 0
0.135 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (pow x 2)))) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.136 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.136 * [backup-simplify]: Simplify 1.0 into 1.0
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 (+ 1.0 0) into 1.0
0.136 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.137 * [backup-simplify]: Simplify (+ 0 0) into 0
0.137 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
0.137 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (pow x 2)))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (/ 1 1) into 1
0.137 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.137 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [backup-simplify]: Simplify 1.0 into 1.0
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.138 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.138 * [backup-simplify]: Simplify (+ 0 0) into 0
0.139 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
0.139 * [backup-simplify]: Simplify (* 1 (sqrt 1.0)) into (sqrt 1.0)
0.139 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt 1.0))) into 0
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (* 1 1) into 1
0.141 * [backup-simplify]: Simplify (- 1) into -1
0.141 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.143 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/2 (sqrt 1.0))
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (+ (* 1 (/ -1/2 (sqrt 1.0))) (+ (* 0 0) (* 0 (sqrt 1.0)))) into (- (* 1/2 (/ 1 (sqrt 1.0))))
0.147 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (sqrt 1.0)))) into (- (* 1/2 (/ 1 (sqrt 1.0))))
0.147 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [backup-simplify]: Simplify (+ 0 0) into 0
0.149 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 (sqrt 1.0)))))) (* 2 (sqrt 1.0))) into 0
0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ -1/2 (sqrt 1.0))) (+ (* 0 0) (* 0 (sqrt 1.0))))) into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [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))
0.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.159 * [backup-simplify]: Simplify (+ (* 1 (/ -1/8 (pow (sqrt 1.0) 3))) (+ (* 0 0) (+ (* 0 (/ -1/2 (sqrt 1.0))) (+ (* 0 0) (* 0 (sqrt 1.0)))))) into (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))
0.161 * [backup-simplify]: Simplify (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))) into (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))
0.165 * [backup-simplify]: Simplify (+ (* (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))) (pow x 3)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0)))) x) (* (sqrt 1.0) (/ 1 x)))) into (- (/ (sqrt 1.0) x) (+ (* 1/8 (/ (pow x 3) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
0.166 * [backup-simplify]: Simplify (/ (sqrt (- 1.0 (* (/ 1 x) (/ 1 x)))) (/ 1 x)) into (* x (sqrt (- 1.0 (/ 1 (pow x 2)))))
0.166 * [approximate]: Taking taylor expansion of (* x (sqrt (- 1.0 (/ 1 (pow x 2))))) in (x) around 0
0.166 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (/ 1 (pow x 2))))) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.166 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.166 * [taylor]: Taking taylor expansion of 1.0 in x
0.166 * [backup-simplify]: Simplify 1.0 into 1.0
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (* 1 1) into 1
0.166 * [backup-simplify]: Simplify (/ 1 1) into 1
0.167 * [backup-simplify]: Simplify (- 1) into -1
0.167 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.167 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.167 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.168 * [backup-simplify]: Simplify (- 0) into 0
0.168 * [backup-simplify]: Simplify (+ 0 0) into 0
0.169 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.169 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (/ 1 (pow x 2))))) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.169 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.169 * [backup-simplify]: Simplify 1.0 into 1.0
0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.169 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (* 1 1) into 1
0.169 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [backup-simplify]: Simplify (- 1) into -1
0.170 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.170 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.171 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.171 * [backup-simplify]: Simplify (- 0) into 0
0.177 * [backup-simplify]: Simplify (+ 0 0) into 0
0.177 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.178 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt -1))) into (sqrt -1)
0.179 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.181 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.183 * [backup-simplify]: Simplify (/ (- 1.0 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 0.5 (sqrt -1))
0.185 * [backup-simplify]: Simplify (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 1 0) (* 0 (sqrt -1)))) into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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
0.189 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 0.5 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
0.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))) into (* 0.5 (/ 1 (sqrt -1)))
0.196 * [backup-simplify]: Simplify (* 0.5 (/ 1 (sqrt -1))) into (/ 0.5 (sqrt -1))
0.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.197 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ 0 0) into 0
0.201 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 0.5 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ -0.125 (pow (sqrt -1) 3))
0.203 * [backup-simplify]: Simplify (+ (* 0 (/ -0.125 (pow (sqrt -1) 3))) (+ (* 1 0) (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1)))))) into 0
0.203 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.204 * [backup-simplify]: Simplify (- 0) into 0
0.205 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -0.125 (pow (sqrt -1) 3)))) (* 2 (* (/ 0.5 (sqrt -1)) 0)))) (* 2 (sqrt -1))) into 0
0.212 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ -0.125 (pow (sqrt -1) 3))) (+ (* 0 0) (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))))) into (- (* 0.125 (/ 1 (pow (sqrt -1) 3))))
0.214 * [backup-simplify]: Simplify (- (* 0.125 (/ 1 (pow (sqrt -1) 3)))) into (- (* 0.125 (/ 1 (pow (sqrt -1) 3))))
0.217 * [backup-simplify]: Simplify (+ (* (- (* 0.125 (/ 1 (pow (sqrt -1) 3)))) (pow (/ 1 x) 4)) (+ (* (/ 0.5 (sqrt -1)) (pow (/ 1 x) 2)) (sqrt -1))) into (- (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)) (* 0.125 (/ 1 (* (pow x 4) (pow (sqrt -1) 3)))))
0.217 * [backup-simplify]: Simplify (/ (sqrt (- 1.0 (* (/ 1 (- x)) (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (* x (sqrt (- 1.0 (/ 1 (pow x 2))))))
0.217 * [approximate]: Taking taylor expansion of (* -1 (* x (sqrt (- 1.0 (/ 1 (pow x 2)))))) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt (- 1.0 (/ 1 (pow x 2)))))) in x
0.217 * [taylor]: Taking taylor expansion of -1 in x
0.217 * [backup-simplify]: Simplify -1 into -1
0.217 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (/ 1 (pow x 2))))) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 1 into 1
0.217 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.217 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [backup-simplify]: Simplify 1.0 into 1.0
0.217 * [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 * [backup-simplify]: Simplify (- 1) into -1
0.219 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.219 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.219 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (- 0) into 0
0.220 * [backup-simplify]: Simplify (+ 0 0) into 0
0.220 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.220 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt (- 1.0 (/ 1 (pow x 2)))))) in x
0.221 * [taylor]: Taking taylor expansion of -1 in x
0.221 * [backup-simplify]: Simplify -1 into -1
0.221 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (/ 1 (pow x 2))))) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.221 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [backup-simplify]: Simplify 1.0 into 1.0
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [backup-simplify]: Simplify (* 1 1) into 1
0.221 * [backup-simplify]: Simplify (/ 1 1) into 1
0.222 * [backup-simplify]: Simplify (- 1) into -1
0.222 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.222 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.223 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.223 * [backup-simplify]: Simplify (- 0) into 0
0.223 * [backup-simplify]: Simplify (+ 0 0) into 0
0.224 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.224 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
0.224 * [backup-simplify]: Simplify (* -1 0) into 0
0.225 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt -1))) into (sqrt -1)
0.227 * [backup-simplify]: Simplify (+ (* -1 (sqrt -1)) (* 0 0)) into (- (sqrt -1))
0.227 * [backup-simplify]: Simplify (- (sqrt -1)) into (- (sqrt -1))
0.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- 0) into 0
0.229 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.231 * [backup-simplify]: Simplify (/ (- 1.0 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 0.5 (sqrt -1))
0.232 * [backup-simplify]: Simplify (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 1 0) (* 0 (sqrt -1)))) into 0
0.232 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (sqrt -1)) (* 0 0))) into 0
0.232 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.234 * [backup-simplify]: Simplify (- 0) into 0
0.234 * [backup-simplify]: Simplify (+ 0 0) into 0
0.235 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 0.5 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
0.238 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))) into (* 0.5 (/ 1 (sqrt -1)))
0.241 * [backup-simplify]: Simplify (+ (* -1 (* 0.5 (/ 1 (sqrt -1)))) (+ (* 0 0) (+ (* 0 (sqrt -1)) (* 0 0)))) into (- (* 0.5 (/ 1 (sqrt -1))))
0.242 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 (sqrt -1)))) into (- (* 0.5 (/ 1 (sqrt -1))))
0.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (- 0) into 0
0.244 * [backup-simplify]: Simplify (+ 0 0) into 0
0.248 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 0.5 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ -0.125 (pow (sqrt -1) 3))
0.249 * [backup-simplify]: Simplify (+ (* 0 (/ -0.125 (pow (sqrt -1) 3))) (+ (* 1 0) (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1)))))) into 0
0.250 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 0.5 (/ 1 (sqrt -1)))) (+ (* 0 0) (+ (* 0 (sqrt -1)) (* 0 0))))) into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- 0) into 0
0.252 * [backup-simplify]: Simplify (+ 0 0) into 0
0.254 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -0.125 (pow (sqrt -1) 3)))) (* 2 (* (/ 0.5 (sqrt -1)) 0)))) (* 2 (sqrt -1))) into 0
0.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ -0.125 (pow (sqrt -1) 3))) (+ (* 0 0) (+ (* 0 (/ 0.5 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))))) into (- (* 0.125 (/ 1 (pow (sqrt -1) 3))))
0.269 * [backup-simplify]: Simplify (+ (* -1 (- (* 0.125 (/ 1 (pow (sqrt -1) 3))))) (+ (* 0 0) (+ (* 0 (* 0.5 (/ 1 (sqrt -1)))) (+ (* 0 0) (+ (* 0 (sqrt -1)) (* 0 0)))))) into (* 0.125 (/ 1 (pow (sqrt -1) 3)))
0.272 * [backup-simplify]: Simplify (* 0.125 (/ 1 (pow (sqrt -1) 3))) into (/ 0.125 (pow (sqrt -1) 3))
0.277 * [backup-simplify]: Simplify (+ (* (/ 0.125 (pow (sqrt -1) 3)) (pow (/ 1 (- x)) 4)) (+ (* (- (* 0.5 (/ 1 (sqrt -1)))) (pow (/ 1 (- x)) 2)) (- (sqrt -1)))) into (- (* 0.125 (/ 1 (* (pow x 4) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
0.277 * * * [progress]: simplifying candidates
0.278 * [simplify]: Simplifying:
  (- (log (sqrt (- 1.0 (* x x)))) (log x))
  (log (/ (sqrt (- 1.0 (* x x))) x))
  (exp (/ (sqrt (- 1.0 (* x x))) x))
  (/ (* (* (sqrt (- 1.0 (* x x))) (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))) (* (* x x) x))
  (* (cbrt (/ (sqrt (- 1.0 (* x x))) x)) (cbrt (/ (sqrt (- 1.0 (* x x))) x)))
  (cbrt (/ (sqrt (- 1.0 (* x x))) x))
  (* (* (/ (sqrt (- 1.0 (* x x))) x) (/ (sqrt (- 1.0 (* x x))) x)) (/ (sqrt (- 1.0 (* x x))) x))
  (sqrt (/ (sqrt (- 1.0 (* x x))) x))
  (sqrt (/ (sqrt (- 1.0 (* x x))) x))
  (- (sqrt (- 1.0 (* x x))))
  (- x)
  (/ (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (/ (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x))))) (sqrt x))
  (/ (cbrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x))))) 1)
  (/ (cbrt (sqrt (- 1.0 (* x x)))) x)
  (/ (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt (- 1.0 (* x x)))) (cbrt x))
  (/ (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))) (sqrt x))
  (/ (sqrt (cbrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))) 1)
  (/ (sqrt (cbrt (- 1.0 (* x x)))) x)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) 1)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (* x x))) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 (* x x))) x)
  (/ (sqrt (+ (sqrt 1.0) x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (sqrt 1.0) x)) (cbrt x))
  (/ (sqrt (+ (sqrt 1.0) x)) (sqrt x))
  (/ (sqrt (- (sqrt 1.0) x)) (sqrt x))
  (/ (sqrt (+ (sqrt 1.0) x)) 1)
  (/ (sqrt (- (sqrt 1.0) x)) x)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) 1)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (* x x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  (/ 1 1)
  (/ (sqrt (- 1.0 (* x x))) x)
  (/ 1 x)
  (/ x (sqrt (- 1.0 (* x x))))
  (/ (sqrt (- 1.0 (* x x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  (/ (sqrt (- 1.0 (* x x))) 1)
  (/ x (cbrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (cbrt (- 1.0 (* x x)))))
  (/ x (sqrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (- 1.0 (* x x))))
  (/ x (sqrt (- (sqrt 1.0) x)))
  (/ x (sqrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (- 1.0 (* x x))))
  (* x (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x))))))
  (* x (sqrt (+ 1.0 (* x x))))
  (- (/ (sqrt 1.0) x) (+ (* 1/8 (/ (pow x 3) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)) (* 0.125 (/ 1 (* (pow x 4) (pow (sqrt -1) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 4) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
0.280 * * [simplify]: iteration 0: 118 enodes
0.312 * * [simplify]: iteration 1: 226 enodes
0.383 * * [simplify]: iteration 2: 596 enodes
0.760 * * [simplify]: iteration 3: 2310 enodes
1.305 * * [simplify]: iteration complete: 5004 enodes
1.306 * * [simplify]: Extracting #0: cost 50 inf + 0
1.308 * * [simplify]: Extracting #1: cost 606 inf + 1
1.316 * * [simplify]: Extracting #2: cost 1489 inf + 7534
1.328 * * [simplify]: Extracting #3: cost 1645 inf + 38622
1.351 * * [simplify]: Extracting #4: cost 1082 inf + 179038
1.417 * * [simplify]: Extracting #5: cost 153 inf + 450247
1.552 * * [simplify]: Extracting #6: cost 1 inf + 499013
1.660 * * [simplify]: Extracting #7: cost 0 inf + 499295
1.754 * [simplify]: Simplified to:
  (log (/ (sqrt (- 1.0 (* x x))) x))
  (log (/ (sqrt (- 1.0 (* x x))) x))
  (exp (/ (sqrt (- 1.0 (* x x))) x))
  (/ (sqrt (- 1.0 (* x x))) (/ (* x (* x x)) (- 1.0 (* x x))))
  (* (cbrt (/ (sqrt (- 1.0 (* x x))) x)) (cbrt (/ (sqrt (- 1.0 (* x x))) x)))
  (cbrt (/ (sqrt (- 1.0 (* x x))) x))
  (/ (sqrt (- 1.0 (* x x))) (/ (* x (* x x)) (- 1.0 (* x x))))
  (sqrt (/ (sqrt (- 1.0 (* x x))) x))
  (sqrt (/ (sqrt (- 1.0 (* x x))) x))
  (- (sqrt (- 1.0 (* x x))))
  (- x)
  (* (/ (cbrt (sqrt (- 1.0 (* x x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (* x x)))) (cbrt x)))
  (/ (cbrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (* (/ (cbrt (sqrt (- 1.0 (* x x)))) (sqrt x)) (cbrt (sqrt (- 1.0 (* x x)))))
  (/ (cbrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (/ (cbrt (sqrt (- 1.0 (* x x)))) x)
  (/ (fabs (cbrt (- 1.0 (* x x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt (- 1.0 (* x x)))) (cbrt x))
  (/ (fabs (cbrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (cbrt (- 1.0 (* x x)))) (sqrt x))
  (fabs (cbrt (- 1.0 (* x x))))
  (/ (sqrt (cbrt (- 1.0 (* x x)))) x)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (sqrt (sqrt (- 1.0 (* x x))))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (* x x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  1
  (/ (sqrt (- 1.0 (* x x))) x)
  (/ (/ (sqrt (+ x (sqrt 1.0))) (cbrt x)) (cbrt x))
  (/ (sqrt (- (sqrt 1.0) x)) (cbrt x))
  (/ (sqrt (+ x (sqrt 1.0))) (sqrt x))
  (/ (sqrt (- (sqrt 1.0) x)) (sqrt x))
  (sqrt (+ x (sqrt 1.0)))
  (/ (sqrt (- (sqrt 1.0) x)) x)
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
  (sqrt (sqrt (- 1.0 (* x x))))
  (/ (sqrt (sqrt (- 1.0 (* x x)))) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (* x x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  1
  (/ (sqrt (- 1.0 (* x x))) x)
  (/ 1 x)
  (/ x (sqrt (- 1.0 (* x x))))
  (/ (sqrt (- 1.0 (* x x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt x))
  (sqrt (- 1.0 (* x x)))
  (/ x (cbrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (cbrt (- 1.0 (* x x)))))
  (/ x (sqrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (- 1.0 (* x x))))
  (/ x (sqrt (- (sqrt 1.0) x)))
  (/ x (sqrt (sqrt (- 1.0 (* x x)))))
  (/ x (sqrt (- 1.0 (* x x))))
  (* (sqrt (+ (* (* x x) (+ 1.0 (* x x))) (* 1.0 1.0))) x)
  (* (sqrt (+ 1.0 (* x x))) x)
  (+ (/ -1/8 (* (/ 1.0 (* x x)) (/ (sqrt 1.0) x))) (+ (/ -1/2 (/ (sqrt 1.0) x)) (/ (sqrt 1.0) x)))
  (+ (sqrt -1) (- (/ (/ 0.5 (* x x)) (sqrt -1)) (* (/ 0.125 (* x x)) (/ (/ -1 (sqrt -1)) (* x x)))))
  (- (- (* (/ 0.125 (* x x)) (/ (/ -1 (sqrt -1)) (* x x))) (/ (/ 0.5 (* x x)) (sqrt -1))) (sqrt -1))
1.758 * * * [progress]: adding candidates to table
1.975 * [progress]: [Phase 3 of 3] Extracting.
1.979 * [simplify]: Simplifying:
  (log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
1.979 * * [simplify]: iteration 0: 9 enodes
1.979 * * [simplify]: iteration 1: 10 enodes
1.980 * * [simplify]: iteration complete: 10 enodes
1.980 * * [simplify]: Extracting #0: cost 1 inf + 0
1.980 * * [simplify]: Extracting #1: cost 2 inf + 0
1.980 * * [simplify]: Extracting #2: cost 4 inf + 0
1.980 * * [simplify]: Extracting #3: cost 7 inf + 0
1.980 * * [simplify]: Extracting #4: cost 6 inf + 2
1.980 * * [simplify]: Extracting #5: cost 6 inf + 44
1.980 * * [simplify]: Extracting #6: cost 0 inf + 1005
1.980 * [simplify]: Simplified to:
  (log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
6.089 * [regime-testing]: Baseline error score: 0.020200645393264303
6.099 * [regime-testing]: Oracle error score: 0.020200645393264303
6.099 * [regime-testing]: End program error score: 0.020200645393264303