0.001 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.069 * [progress]: [Phase 2 of 3] Improving.
0.069 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))>
0.069 * [simplify]: Simplifying:
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
0.069 * * [simplify]: iteration 1: (7 enodes)
0.074 * * [simplify]: iteration 2: (29 enodes)
0.082 * * [simplify]: iteration 3: (37 enodes)
0.092 * * [simplify]: iteration 4: (38 enodes)
0.098 * * [simplify]: Extracting #0: cost 1 inf + 0
0.099 * * [simplify]: Extracting #1: cost 5 inf + 0
0.099 * * [simplify]: Extracting #2: cost 12 inf + 0
0.099 * * [simplify]: Extracting #3: cost 13 inf + 2
0.099 * * [simplify]: Extracting #4: cost 12 inf + 3
0.099 * * [simplify]: Extracting #5: cost 5 inf + 418
0.099 * * [simplify]: Extracting #6: cost 0 inf + 1071
0.099 * [simplify]: Simplified to:
  (+ (/ 1 (+ x 1)) (/ -1 (+ x -1)))
0.102 * * [progress]: iteration 1 / 4
0.102 * * * [progress]: picking best candidate
0.103 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))>
0.103 * * * [progress]: localizing error
0.116 * * * [progress]: generating rewritten candidates
0.116 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.163 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.179 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.191 * * * [progress]: generating series expansions
0.191 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.191 * [backup-simplify]: Simplify (- (/ 1 (+ x 1)) (/ 1 (- x 1))) into (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
0.191 * [approximate]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in (x) around 0
0.191 * [taylor]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.191 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [taylor]: Taking taylor expansion of 1 in x
0.191 * [backup-simplify]: Simplify 1 into 1
0.192 * [backup-simplify]: Simplify (+ 0 1) into 1
0.192 * [backup-simplify]: Simplify (/ 1 1) into 1
0.192 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.192 * [taylor]: Taking taylor expansion of (- x 1) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 1 into 1
0.192 * [taylor]: Taking taylor expansion of 1 in x
0.192 * [backup-simplify]: Simplify 1 into 1
0.192 * [backup-simplify]: Simplify (- 1) into -1
0.193 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.193 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.193 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 1 into 1
0.193 * [taylor]: Taking taylor expansion of 1 in x
0.193 * [backup-simplify]: Simplify 1 into 1
0.193 * [backup-simplify]: Simplify (+ 0 1) into 1
0.194 * [backup-simplify]: Simplify (/ 1 1) into 1
0.194 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.194 * [taylor]: Taking taylor expansion of (- x 1) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify 1 into 1
0.194 * [taylor]: Taking taylor expansion of 1 in x
0.194 * [backup-simplify]: Simplify 1 into 1
0.194 * [backup-simplify]: Simplify (- 1) into -1
0.194 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.194 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.195 * [backup-simplify]: Simplify (- -1) into 1
0.195 * [backup-simplify]: Simplify (+ 1 1) into 2
0.195 * [backup-simplify]: Simplify 2 into 2
0.195 * [backup-simplify]: Simplify (+ 1 0) into 1
0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.196 * [backup-simplify]: Simplify (- 0) into 0
0.196 * [backup-simplify]: Simplify (+ 1 0) into 1
0.197 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.197 * [backup-simplify]: Simplify (- -1) into 1
0.197 * [backup-simplify]: Simplify (+ -1 1) into 0
0.197 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify (+ 0 0) into 0
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.198 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ 0 0) into 0
0.199 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.199 * [backup-simplify]: Simplify (- -1) into 1
0.200 * [backup-simplify]: Simplify (+ 1 1) into 2
0.200 * [backup-simplify]: Simplify 2 into 2
0.200 * [backup-simplify]: Simplify (+ 0 0) into 0
0.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.202 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.202 * [backup-simplify]: Simplify (- -1) into 1
0.202 * [backup-simplify]: Simplify (+ -1 1) into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify (+ 0 0) into 0
0.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.204 * [backup-simplify]: Simplify (- 0) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.205 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.205 * [backup-simplify]: Simplify (- -1) into 1
0.205 * [backup-simplify]: Simplify (+ 1 1) into 2
0.205 * [backup-simplify]: Simplify 2 into 2
0.205 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
0.206 * [backup-simplify]: Simplify (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) into (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1)))
0.206 * [approximate]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in (x) around 0
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify (/ 1 1) into 1
0.206 * [taylor]: Taking taylor expansion of 1 in x
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify (+ 1 0) into 1
0.207 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 1 into 1
0.207 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [taylor]: Taking taylor expansion of 1 in x
0.207 * [backup-simplify]: Simplify 1 into 1
0.207 * [backup-simplify]: Simplify (+ 1 0) into 1
0.207 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (/ 1 1) into 1
0.208 * [taylor]: Taking taylor expansion of 1 in x
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (+ 1 0) into 1
0.208 * [backup-simplify]: Simplify (/ 1 1) into 1
0.208 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.209 * [taylor]: Taking taylor expansion of 1 in x
0.209 * [backup-simplify]: Simplify 1 into 1
0.209 * [backup-simplify]: Simplify (+ 1 0) into 1
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.209 * [backup-simplify]: Simplify (- 1) into -1
0.210 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.210 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.210 * [backup-simplify]: Simplify (+ 0 1) into 1
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (- 1) into -1
0.212 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1 1)))) into 1
0.212 * [backup-simplify]: Simplify (- 1) into -1
0.213 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.213 * [backup-simplify]: Simplify -2 into -2
0.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (+ 0 0) into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.216 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.217 * [backup-simplify]: Simplify (- 1) into -1
0.217 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.218 * [backup-simplify]: Simplify (+ 0 0) into 0
0.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (- 0) into 0
0.220 * [backup-simplify]: Simplify (+ 0 0) into 0
0.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.221 * [backup-simplify]: Simplify (- 1) into -1
0.222 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.222 * [backup-simplify]: Simplify -2 into -2
0.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.223 * [backup-simplify]: Simplify (+ 0 0) into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.225 * [backup-simplify]: Simplify (- 0) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.230 * [backup-simplify]: Simplify (- 1) into -1
0.231 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.232 * [backup-simplify]: Simplify (+ 0 0) into 0
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 0 0) into 0
0.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.236 * [backup-simplify]: Simplify (- 1) into -1
0.237 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.237 * [backup-simplify]: Simplify -2 into -2
0.237 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 6)) (+ (* -2 (pow (/ 1 x) 4)) (* -2 (pow (/ 1 x) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
0.237 * [backup-simplify]: Simplify (- (/ 1 (+ (/ 1 (- x)) 1)) (/ 1 (- (/ 1 (- x)) 1))) into (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1)))
0.237 * [approximate]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in (x) around 0
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.237 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of 1 in x
0.237 * [backup-simplify]: Simplify 1 into 1
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) 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) into -1
0.239 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.239 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.239 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (/ 1 1) into 1
0.240 * [taylor]: Taking taylor expansion of 1 in x
0.240 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (+ 1 0) into 1
0.240 * [backup-simplify]: Simplify (/ 1 1) into 1
0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of 1 in x
0.240 * [backup-simplify]: Simplify 1 into 1
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [backup-simplify]: Simplify (/ 1 1) into 1
0.241 * [backup-simplify]: Simplify (- 1) into -1
0.242 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.242 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.242 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (/ 1 1) into 1
0.242 * [taylor]: Taking taylor expansion of 1 in x
0.242 * [backup-simplify]: Simplify 1 into 1
0.243 * [backup-simplify]: Simplify (+ 1 0) into 1
0.243 * [backup-simplify]: Simplify (/ 1 1) into 1
0.244 * [backup-simplify]: Simplify (+ -1 1) into 0
0.244 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.245 * [backup-simplify]: Simplify (- 0) into 0
0.245 * [backup-simplify]: Simplify (+ 1 0) into 1
0.246 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (+ 0 1) into 1
0.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.248 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.248 * [backup-simplify]: Simplify -2 into -2
0.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.249 * [backup-simplify]: Simplify (- 0) into 0
0.249 * [backup-simplify]: Simplify (+ 0 0) into 0
0.250 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.251 * [backup-simplify]: Simplify (+ 0 0) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.252 * [backup-simplify]: Simplify (+ -1 1) into 0
0.252 * [backup-simplify]: Simplify 0 into 0
0.253 * [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
0.254 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.255 * [backup-simplify]: Simplify (+ 0 0) into 0
0.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.256 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.256 * [backup-simplify]: Simplify -2 into -2
0.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.257 * [backup-simplify]: Simplify (- 0) into 0
0.257 * [backup-simplify]: Simplify (+ 0 0) into 0
0.257 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.258 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.259 * [backup-simplify]: Simplify (+ -1 1) into 0
0.259 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.260 * [backup-simplify]: Simplify (+ 0 0) into 0
0.261 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.262 * [backup-simplify]: Simplify (+ 0 0) into 0
0.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.263 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.263 * [backup-simplify]: Simplify -2 into -2
0.263 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 6)) (+ (* -2 (pow (/ 1 (- x)) 4)) (* -2 (pow (/ 1 (- x)) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
0.263 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.263 * [backup-simplify]: Simplify (/ 1 (- x 1)) into (/ 1 (- x 1))
0.263 * [approximate]: Taking taylor expansion of (/ 1 (- x 1)) in (x) around 0
0.263 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.263 * [taylor]: Taking taylor expansion of (- x 1) in x
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
0.263 * [taylor]: Taking taylor expansion of 1 in x
0.263 * [backup-simplify]: Simplify 1 into 1
0.263 * [backup-simplify]: Simplify (- 1) into -1
0.264 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.264 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.264 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.264 * [taylor]: Taking taylor expansion of (- x 1) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify 1 into 1
0.264 * [taylor]: Taking taylor expansion of 1 in x
0.264 * [backup-simplify]: Simplify 1 into 1
0.265 * [backup-simplify]: Simplify (- 1) into -1
0.265 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.265 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.265 * [backup-simplify]: Simplify -1 into -1
0.266 * [backup-simplify]: Simplify (- 0) into 0
0.266 * [backup-simplify]: Simplify (+ 1 0) into 1
0.266 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.266 * [backup-simplify]: Simplify -1 into -1
0.267 * [backup-simplify]: Simplify (- 0) into 0
0.267 * [backup-simplify]: Simplify (+ 0 0) into 0
0.267 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.268 * [backup-simplify]: Simplify -1 into -1
0.268 * [backup-simplify]: Simplify (+ (* -1 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (pow x 2) 1)))
0.268 * [backup-simplify]: Simplify (/ 1 (- (/ 1 x) 1)) into (/ 1 (- (/ 1 x) 1))
0.268 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in (x) around 0
0.268 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 1 into 1
0.268 * [backup-simplify]: Simplify (/ 1 1) into 1
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.268 * [backup-simplify]: Simplify 1 into 1
0.268 * [backup-simplify]: Simplify (+ 1 0) into 1
0.269 * [backup-simplify]: Simplify (/ 1 1) into 1
0.269 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify 1 into 1
0.269 * [backup-simplify]: Simplify (/ 1 1) into 1
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.269 * [backup-simplify]: Simplify 1 into 1
0.269 * [backup-simplify]: Simplify (+ 1 0) into 1
0.270 * [backup-simplify]: Simplify (/ 1 1) into 1
0.270 * [backup-simplify]: Simplify 1 into 1
0.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.270 * [backup-simplify]: Simplify (- 1) into -1
0.271 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1 1)))) into 1
0.271 * [backup-simplify]: Simplify 1 into 1
0.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.272 * [backup-simplify]: Simplify (- 0) into 0
0.272 * [backup-simplify]: Simplify (+ 0 0) into 0
0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [backup-simplify]: Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* 1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))
0.273 * [backup-simplify]: Simplify (/ 1 (- (/ 1 (- x)) 1)) into (/ -1 (+ (/ 1 x) 1))
0.273 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 x) 1)) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) 1)) in x
0.273 * [taylor]: Taking taylor expansion of -1 in x
0.273 * [backup-simplify]: Simplify -1 into -1
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [backup-simplify]: Simplify (/ 1 1) into 1
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (+ 1 0) into 1
0.274 * [backup-simplify]: Simplify (/ -1 1) into -1
0.274 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) 1)) in x
0.274 * [taylor]: Taking taylor expansion of -1 in x
0.274 * [backup-simplify]: Simplify -1 into -1
0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify (+ 1 0) into 1
0.275 * [backup-simplify]: Simplify (/ -1 1) into -1
0.275 * [backup-simplify]: Simplify -1 into -1
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (+ 0 1) into 1
0.276 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1 1)))) into 1
0.276 * [backup-simplify]: Simplify 1 into 1
0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.278 * [backup-simplify]: Simplify -1 into -1
0.278 * [backup-simplify]: Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* 1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))
0.278 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.278 * [backup-simplify]: Simplify (/ 1 (+ x 1)) into (/ 1 (+ x 1))
0.278 * [approximate]: Taking taylor expansion of (/ 1 (+ x 1)) in (x) around 0
0.278 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.278 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [taylor]: Taking taylor expansion of 1 in x
0.278 * [backup-simplify]: Simplify 1 into 1
0.279 * [backup-simplify]: Simplify (+ 0 1) into 1
0.279 * [backup-simplify]: Simplify (/ 1 1) into 1
0.279 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.279 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [backup-simplify]: Simplify 0 into 0
0.279 * [backup-simplify]: Simplify 1 into 1
0.279 * [taylor]: Taking taylor expansion of 1 in x
0.279 * [backup-simplify]: Simplify 1 into 1
0.280 * [backup-simplify]: Simplify (+ 0 1) into 1
0.280 * [backup-simplify]: Simplify (/ 1 1) into 1
0.280 * [backup-simplify]: Simplify 1 into 1
0.281 * [backup-simplify]: Simplify (+ 1 0) into 1
0.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.281 * [backup-simplify]: Simplify -1 into -1
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.283 * [backup-simplify]: Simplify 1 into 1
0.283 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
0.283 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 x) 1)) into (/ 1 (+ (/ 1 x) 1))
0.283 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in (x) around 0
0.283 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (/ 1 1) into 1
0.284 * [taylor]: Taking taylor expansion of 1 in x
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (+ 1 0) into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [taylor]: Taking taylor expansion of 1 in x
0.285 * [backup-simplify]: Simplify 1 into 1
0.286 * [backup-simplify]: Simplify (+ 1 0) into 1
0.286 * [backup-simplify]: Simplify (/ 1 1) into 1
0.286 * [backup-simplify]: Simplify 1 into 1
0.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.287 * [backup-simplify]: Simplify (+ 0 1) into 1
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.288 * [backup-simplify]: Simplify -1 into -1
0.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.291 * [backup-simplify]: Simplify 1 into 1
0.292 * [backup-simplify]: Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
0.292 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 (- x)) 1)) into (/ 1 (- 1 (/ 1 x)))
0.292 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in (x) around 0
0.292 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.292 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of 1 in x
0.292 * [backup-simplify]: Simplify 1 into 1
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 1 into 1
0.292 * [backup-simplify]: Simplify (/ 1 1) into 1
0.293 * [backup-simplify]: Simplify (- 1) into -1
0.293 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.294 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.294 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.294 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 1 in x
0.294 * [backup-simplify]: Simplify 1 into 1
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 1 into 1
0.294 * [backup-simplify]: Simplify (/ 1 1) into 1
0.295 * [backup-simplify]: Simplify (- 1) into -1
0.295 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.296 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.296 * [backup-simplify]: Simplify -1 into -1
0.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.297 * [backup-simplify]: Simplify (- 0) into 0
0.297 * [backup-simplify]: Simplify (+ 1 0) into 1
0.298 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.298 * [backup-simplify]: Simplify -1 into -1
0.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.300 * [backup-simplify]: Simplify (- 0) into 0
0.301 * [backup-simplify]: Simplify (+ 0 0) into 0
0.302 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.302 * [backup-simplify]: Simplify -1 into -1
0.302 * [backup-simplify]: Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
0.302 * * * [progress]: simplifying candidates
0.302 * * * * [progress]: [ 1 / 137 ] simplifiying candidate #<alt (λ (x) (log (/ (exp (/ 1 (+ x 1))) (exp (/ 1 (- x 1))))))>
0.302 * * * * [progress]: [ 2 / 137 ] simplifiying candidate #<alt (λ (x) (pow (- (/ 1 (+ x 1)) (/ 1 (- x 1))) 1))>
0.302 * * * * [progress]: [ 3 / 137 ] simplifiying candidate #<alt (λ (x) (exp (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 4 / 137 ] simplifiying candidate #<alt (λ (x) (log (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 5 / 137 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 6 / 137 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (- (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 7 / 137 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 8 / 137 ] simplifiying candidate #<alt (λ (x) (/ (- (* 1 (- x 1)) (* (+ x 1) 1)) (* (+ x 1) (- x 1))))>
0.303 * * * * [progress]: [ 9 / 137 ] simplifiying candidate #<alt (λ (x) (/ (- (pow (/ 1 (+ x 1)) 3) (pow (/ 1 (- x 1)) 3)) (+ (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (+ (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ 1 (+ x 1)) (/ 1 (- x 1)))))))>
0.303 * * * * [progress]: [ 10 / 137 ] simplifiying candidate #<alt (λ (x) (+ (/ 1 (+ x 1)) (- (/ 1 (- x 1)))))>
0.303 * * * * [progress]: [ 11 / 137 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.303 * * * * [progress]: [ 12 / 137 ] simplifiying candidate #<alt (λ (x) (/ (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (- x 1)) (/ 1 (- x 1)))) (+ (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.303 * * * * [progress]: [ 13 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 14 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.303 * * * * [progress]: [ 15 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.303 * * * * [progress]: [ 16 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.303 * * * * [progress]: [ 17 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1)))) (- (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.304 * * * * [progress]: [ 18 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.304 * * * * [progress]: [ 19 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.304 * * * * [progress]: [ 20 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.304 * * * * [progress]: [ 21 / 137 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.304 * * * * [progress]: [ 22 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 23 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 24 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 25 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 26 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 27 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 28 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 29 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.304 * * * * [progress]: [ 30 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.304 * * * * [progress]: [ 31 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.304 * * * * [progress]: [ 32 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 33 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 34 / 137 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 35 / 137 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 36 / 137 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 37 / 137 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 38 / 137 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (- (* x x) (* 1 1))) (- (- x 1) (+ x 1))))>
0.305 * * * * [progress]: [ 39 / 137 ] simplifiying candidate #<alt (λ (x) (+ (/ 1 (+ x 1)) (- (/ 1 (- x 1)))))>
0.305 * * * * [progress]: [ 40 / 137 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.305 * * * * [progress]: [ 41 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) -1)))>
0.305 * * * * [progress]: [ 42 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) (- 1))))>
0.305 * * * * [progress]: [ 43 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (/ 1 (- x 1)) 1)))>
0.305 * * * * [progress]: [ 44 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- (log (- x 1))))))>
0.305 * * * * [progress]: [ 45 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- 0 (log (- x 1))))))>
0.305 * * * * [progress]: [ 46 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- (log 1) (log (- x 1))))))>
0.305 * * * * [progress]: [ 47 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (log (/ 1 (- x 1))))))>
0.305 * * * * [progress]: [ 48 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (log (exp (/ 1 (- x 1))))))>
0.306 * * * * [progress]: [ 49 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (cbrt (/ (* (* 1 1) 1) (* (* (- x 1) (- x 1)) (- x 1))))))>
0.306 * * * * [progress]: [ 50 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1)))) (cbrt (/ 1 (- x 1))))))>
0.306 * * * * [progress]: [ 51 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (cbrt (* (* (/ 1 (- x 1)) (/ 1 (- x 1))) (/ 1 (- x 1))))))>
0.306 * * * * [progress]: [ 52 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (sqrt (/ 1 (- x 1))) (sqrt (/ 1 (- x 1))))))>
0.306 * * * * [progress]: [ 53 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (- 1) (- (- x 1)))))>
0.306 * * * * [progress]: [ 54 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (cbrt 1) (cbrt (- x 1))))))>
0.306 * * * * [progress]: [ 55 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x 1))) (/ (cbrt 1) (sqrt (- x 1))))))>
0.306 * * * * [progress]: [ 56 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- x 1)))))>
0.306 * * * * [progress]: [ 57 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt 1))) (/ (cbrt 1) (- (sqrt x) (sqrt 1))))))>
0.306 * * * * [progress]: [ 58 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1)) (/ (cbrt 1) (- (sqrt x) 1)))))>
0.306 * * * * [progress]: [ 59 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1)) (/ (cbrt 1) (- (sqrt x) 1)))))>
0.306 * * * * [progress]: [ 60 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- x 1)))))>
0.306 * * * * [progress]: [ 61 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (sqrt 1) (cbrt (- x 1))))))>
0.306 * * * * [progress]: [ 62 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (sqrt (- x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.306 * * * * [progress]: [ 63 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) 1) (/ (sqrt 1) (- x 1)))))>
0.306 * * * * [progress]: [ 64 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) (sqrt 1))) (/ (sqrt 1) (- (sqrt x) (sqrt 1))))))>
0.307 * * * * [progress]: [ 65 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) 1)) (/ (sqrt 1) (- (sqrt x) 1)))))>
0.307 * * * * [progress]: [ 66 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) 1)) (/ (sqrt 1) (- (sqrt x) 1)))))>
0.307 * * * * [progress]: [ 67 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) 1) (/ (sqrt 1) (- x 1)))))>
0.307 * * * * [progress]: [ 68 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ 1 (cbrt (- x 1))))))>
0.307 * * * * [progress]: [ 69 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (sqrt (- x 1))) (/ 1 (sqrt (- x 1))))))>
0.307 * * * * [progress]: [ 70 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 1) (/ 1 (- x 1)))))>
0.307 * * * * [progress]: [ 71 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) (sqrt 1))) (/ 1 (- (sqrt x) (sqrt 1))))))>
0.307 * * * * [progress]: [ 72 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ 1 (- (sqrt x) 1)))))>
0.307 * * * * [progress]: [ 73 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ 1 (- (sqrt x) 1)))))>
0.307 * * * * [progress]: [ 74 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 1) (/ 1 (- x 1)))))>
0.307 * * * * [progress]: [ 75 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
0.307 * * * * [progress]: [ 76 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
0.307 * * * * [progress]: [ 77 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (/ (- x 1) 1))))>
0.307 * * * * [progress]: [ 78 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (cbrt (- x 1)))))>
0.307 * * * * [progress]: [ 79 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (sqrt (- x 1))) (sqrt (- x 1)))))>
0.308 * * * * [progress]: [ 80 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 1) (- x 1))))>
0.308 * * * * [progress]: [ 81 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) (sqrt 1))) (- (sqrt x) (sqrt 1)))))>
0.308 * * * * [progress]: [ 82 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
0.308 * * * * [progress]: [ 83 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
0.308 * * * * [progress]: [ 84 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 1) (- x 1))))>
0.308 * * * * [progress]: [ 85 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (* (cbrt 1) (cbrt 1)) (/ (- x 1) (cbrt 1)))))>
0.308 * * * * [progress]: [ 86 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (sqrt 1) (/ (- x 1) (sqrt 1)))))>
0.308 * * * * [progress]: [ 87 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (/ (- x 1) 1))))>
0.308 * * * * [progress]: [ 88 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (pow x 3) (pow 1 3))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.308 * * * * [progress]: [ 89 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (* x x) (* 1 1))) (+ x 1))))>
0.308 * * * * [progress]: [ 90 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (posit16->real (real->posit16 (/ 1 (- x 1))))))>
0.308 * * * * [progress]: [ 91 / 137 ] simplifiying candidate #<alt (λ (x) (- (pow (+ x 1) -1) (/ 1 (- x 1))))>
0.308 * * * * [progress]: [ 92 / 137 ] simplifiying candidate #<alt (λ (x) (- (pow (+ x 1) (- 1)) (/ 1 (- x 1))))>
0.308 * * * * [progress]: [ 93 / 137 ] simplifiying candidate #<alt (λ (x) (- (pow (/ 1 (+ x 1)) 1) (/ 1 (- x 1))))>
0.308 * * * * [progress]: [ 94 / 137 ] simplifiying candidate #<alt (λ (x) (- (exp (- (log (+ x 1)))) (/ 1 (- x 1))))>
0.308 * * * * [progress]: [ 95 / 137 ] simplifiying candidate #<alt (λ (x) (- (exp (- 0 (log (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 96 / 137 ] simplifiying candidate #<alt (λ (x) (- (exp (- (log 1) (log (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 97 / 137 ] simplifiying candidate #<alt (λ (x) (- (exp (log (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 98 / 137 ] simplifiying candidate #<alt (λ (x) (- (log (exp (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 99 / 137 ] simplifiying candidate #<alt (λ (x) (- (cbrt (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 100 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1)))) (cbrt (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 101 / 137 ] simplifiying candidate #<alt (λ (x) (- (cbrt (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 102 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 103 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (- 1) (- (+ x 1))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 104 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (cbrt 1) (cbrt (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 105 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x 1))) (/ (cbrt 1) (sqrt (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 106 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (+ x 1))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 107 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (+ x 1))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 108 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (sqrt 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt 1) (cbrt (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 109 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (+ x 1)))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 110 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (sqrt 1) 1) (/ (sqrt 1) (+ x 1))) (/ 1 (- x 1))))>
0.309 * * * * [progress]: [ 111 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ (sqrt 1) 1) (/ (sqrt 1) (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 112 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ 1 (cbrt (+ x 1)))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 113 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x 1)))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 114 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 1) (/ 1 (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 115 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 1) (/ 1 (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 116 / 137 ] simplifiying candidate #<alt (λ (x) (- (* 1 (/ 1 (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 117 / 137 ] simplifiying candidate #<alt (λ (x) (- (* 1 (/ 1 (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 118 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (/ (+ x 1) 1)) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 119 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (cbrt (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 120 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (/ 1 (sqrt (+ x 1))) (sqrt (+ x 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 121 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (/ 1 1) (+ x 1)) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 122 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (/ 1 1) (+ x 1)) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 123 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (* (cbrt 1) (cbrt 1)) (/ (+ x 1) (cbrt 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 124 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ (sqrt 1) (/ (+ x 1) (sqrt 1))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 125 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (/ (+ x 1) 1)) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 126 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1)))) (/ 1 (- x 1))))>
0.310 * * * * [progress]: [ 127 / 137 ] simplifiying candidate #<alt (λ (x) (- (* (/ 1 (- (* x x) (* 1 1))) (- x 1)) (/ 1 (- x 1))))>
0.311 * * * * [progress]: [ 128 / 137 ] simplifiying candidate #<alt (λ (x) (- (posit16->real (real->posit16 (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
0.311 * * * * [progress]: [ 129 / 137 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
0.311 * * * * [progress]: [ 130 / 137 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
0.311 * * * * [progress]: [ 131 / 137 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
0.311 * * * * [progress]: [ 132 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (- (+ x (+ (pow x 2) 1)))))>
0.311 * * * * [progress]: [ 133 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))))>
0.311 * * * * [progress]: [ 134 / 137 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))))>
0.311 * * * * [progress]: [ 135 / 137 ] simplifiying candidate #<alt (λ (x) (- (- (+ (pow x 2) 1) x) (/ 1 (- x 1))))>
0.311 * * * * [progress]: [ 136 / 137 ] simplifiying candidate #<alt (λ (x) (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1))))>
0.311 * * * * [progress]: [ 137 / 137 ] simplifiying candidate #<alt (λ (x) (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1))))>
0.314 * [simplify]: Simplifying:
  (/ (exp (/ 1 (+ x 1))) (exp (/ 1 (- x 1))))
  (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))
  (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (* (* (- (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (- (* 1 (- x 1)) (* (+ x 1) 1))
  (* (+ x 1) (- x 1))
  (- (pow (/ 1 (+ x 1)) 3) (pow (/ 1 (- x 1)) 3))
  (+ (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (+ (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ 1 (+ x 1)) (/ 1 (- x 1)))))
  (- (/ 1 (- x 1)))
  (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (- x 1)) (/ 1 (- x 1))))
  (+ (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
  (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
  (+ (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (- (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (+ (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1))))
  (- (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1))))
  (+ (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))
  (- (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))
  (+ (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (- (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (+ (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))
  (- (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))
  (+ (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))
  (- (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (- (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))
  (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))
  (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))
  (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))
  (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))
  (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))
  (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))
  (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))
  (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))
  (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
  (- (- x 1) (+ x 1))
  (- (/ 1 (- x 1)))
  (real->posit16 (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
  (- 1)
  (- (log (- x 1)))
  (- 0 (log (- x 1)))
  (- (log 1) (log (- x 1)))
  (log (/ 1 (- x 1)))
  (exp (/ 1 (- x 1)))
  (/ (* (* 1 1) 1) (* (* (- x 1) (- x 1)) (- x 1)))
  (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1))))
  (cbrt (/ 1 (- x 1)))
  (* (* (/ 1 (- x 1)) (/ 1 (- x 1))) (/ 1 (- x 1)))
  (sqrt (/ 1 (- x 1)))
  (sqrt (/ 1 (- x 1)))
  (- 1)
  (- (- x 1))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (cbrt 1) (cbrt (- x 1)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x 1)))
  (/ (cbrt 1) (sqrt (- x 1)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt 1)))
  (/ (cbrt 1) (- (sqrt x) (sqrt 1)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1))
  (/ (cbrt 1) (- (sqrt x) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1))
  (/ (cbrt 1) (- (sqrt x) 1))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x 1))
  (/ (sqrt 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (sqrt 1) (cbrt (- x 1)))
  (/ (sqrt 1) (sqrt (- x 1)))
  (/ (sqrt 1) (sqrt (- x 1)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x 1))
  (/ (sqrt 1) (+ (sqrt x) (sqrt 1)))
  (/ (sqrt 1) (- (sqrt x) (sqrt 1)))
  (/ (sqrt 1) (+ (sqrt x) 1))
  (/ (sqrt 1) (- (sqrt x) 1))
  (/ (sqrt 1) (+ (sqrt x) 1))
  (/ (sqrt 1) (- (sqrt x) 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x 1))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ 1 (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ 1 1)
  (/ 1 (- x 1))
  (/ 1 (+ (sqrt x) (sqrt 1)))
  (/ 1 (- (sqrt x) (sqrt 1)))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (- (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (- (sqrt x) 1))
  (/ 1 1)
  (/ 1 (- x 1))
  (/ 1 (- x 1))
  (/ (- x 1) 1)
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ 1 (sqrt (- x 1)))
  (/ 1 1)
  (/ 1 (+ (sqrt x) (sqrt 1)))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 1)
  (/ (- x 1) (cbrt 1))
  (/ (- x 1) (sqrt 1))
  (/ (- x 1) 1)
  (/ 1 (- (pow x 3) (pow 1 3)))
  (/ 1 (- (* x x) (* 1 1)))
  (real->posit16 (/ 1 (- x 1)))
  (- 1)
  (- (log (+ x 1)))
  (- 0 (log (+ x 1)))
  (- (log 1) (log (+ x 1)))
  (log (/ 1 (+ x 1)))
  (exp (/ 1 (+ x 1)))
  (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1)))
  (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
  (cbrt (/ 1 (+ x 1)))
  (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1)))
  (sqrt (/ 1 (+ x 1)))
  (sqrt (/ 1 (+ x 1)))
  (- 1)
  (- (+ x 1))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (cbrt 1) (cbrt (+ x 1)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x 1)))
  (/ (cbrt 1) (sqrt (+ x 1)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x 1))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x 1))
  (/ (sqrt 1) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt 1) (cbrt (+ x 1)))
  (/ (sqrt 1) (sqrt (+ x 1)))
  (/ (sqrt 1) (sqrt (+ x 1)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x 1))
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ 1 (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 1)
  (/ 1 (+ x 1))
  (/ 1 1)
  (/ 1 (+ x 1))
  (/ 1 (+ x 1))
  (/ (+ x 1) 1)
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x 1) (cbrt 1))
  (/ (+ x 1) (sqrt 1))
  (/ (+ x 1) 1)
  (/ 1 (+ (pow x 3) (pow 1 3)))
  (/ 1 (- (* x x) (* 1 1)))
  (real->posit16 (/ 1 (+ x 1)))
  (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (+ x (+ (pow x 2) 1)))
  (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))
  (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))
  (- (+ (pow x 2) 1) x)
  (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
  (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
0.317 * * [simplify]: iteration 1: (185 enodes)
0.414 * * [simplify]: iteration 2: (710 enodes)
0.590 * * [simplify]: iteration 3: (1239 enodes)
1.447 * * [simplify]: Extracting #0: cost 64 inf + 0
1.447 * * [simplify]: Extracting #1: cost 238 inf + 2
1.449 * * [simplify]: Extracting #2: cost 364 inf + 1902
1.468 * * [simplify]: Extracting #3: cost 256 inf + 30760
1.486 * * [simplify]: Extracting #4: cost 51 inf + 69164
1.503 * * [simplify]: Extracting #5: cost 3 inf + 81025
1.526 * * [simplify]: Extracting #6: cost 0 inf + 81771
1.561 * [simplify]: Simplified to:
  (exp (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (log (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (exp (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))))
  (cbrt (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (* (* (- (/ 1 (+ x 1)) (/ 1 (+ x -1))) (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))) (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (sqrt (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (sqrt (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  (+ x (- -2 x))
  (+ (* x x) -1)
  (+ (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1))) (/ -1 (* (* (+ x -1) (+ x -1)) (+ x -1))))
  (+ (* (/ 1 (+ x -1)) (/ 1 (+ x -1))) (* (/ 1 (+ x 1)) (+ (/ 1 (+ x 1)) (/ 1 (+ x -1)))))
  (/ -1 (+ x -1))
  (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (+ x -1)) (/ 1 (+ x -1))))
  (+ (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ x -1))))
  (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ x -1))))
  (+ (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (+ (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (+ (sqrt (/ 1 (+ x -1))) (/ 1 (sqrt (+ x 1))))
  (- (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (+ x -1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (+ (sqrt (/ 1 (+ x -1))) (/ 1 (sqrt (+ x 1))))
  (- (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (+ x -1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (+ x -1))))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
  (+ x (- -2 x))
  (/ -1 (+ x -1))
  (real->posit16 (- (/ 1 (+ x 1)) (/ 1 (+ x -1))))
  -1
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (exp (/ 1 (+ x -1)))
  (/ (/ 1 (+ x -1)) (* (+ x -1) (+ x -1)))
  (* (cbrt (/ 1 (+ x -1))) (cbrt (/ 1 (+ x -1))))
  (cbrt (/ 1 (+ x -1)))
  (/ (/ 1 (+ x -1)) (* (+ x -1) (+ x -1)))
  (sqrt (/ 1 (+ x -1)))
  (sqrt (/ 1 (+ x -1)))
  -1
  (- 1 x)
  (* (/ 1 (cbrt (+ x -1))) (/ 1 (cbrt (+ x -1))))
  (/ 1 (cbrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  1
  (/ 1 (+ x -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  1
  (/ 1 (+ x -1))
  (* (/ 1 (cbrt (+ x -1))) (/ 1 (cbrt (+ x -1))))
  (/ 1 (cbrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  1
  (/ 1 (+ x -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  1
  (/ 1 (+ x -1))
  (* (/ 1 (cbrt (+ x -1))) (/ 1 (cbrt (+ x -1))))
  (/ 1 (cbrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  (/ 1 (sqrt (+ x -1)))
  1
  (/ 1 (+ x -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) -1))
  1
  (/ 1 (+ x -1))
  (/ 1 (+ x -1))
  (+ x -1)
  (* (/ 1 (cbrt (+ x -1))) (/ 1 (cbrt (+ x -1))))
  (/ 1 (sqrt (+ x -1)))
  1
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  1
  (+ x -1)
  (+ x -1)
  (+ x -1)
  (/ 1 (+ -1 (* (* x x) x)))
  (/ 1 (+ (* x x) -1))
  (real->posit16 (/ 1 (+ x -1)))
  -1
  (- (log (+ x 1)))
  (- (log (+ x 1)))
  (- (log (+ x 1)))
  (- (log (+ x 1)))
  (exp (/ 1 (+ x 1)))
  (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
  (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
  (cbrt (/ 1 (+ x 1)))
  (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
  (sqrt (/ 1 (+ x 1)))
  (sqrt (/ 1 (+ x 1)))
  -1
  (- -1 x)
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ 1 (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  1
  (/ 1 (+ x 1))
  1
  (/ 1 (+ x 1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ 1 (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  1
  (/ 1 (+ x 1))
  1
  (/ 1 (+ x 1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ 1 (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  1
  (/ 1 (+ x 1))
  1
  (/ 1 (+ x 1))
  (/ 1 (+ x 1))
  (+ x 1)
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  1
  1
  (+ x 1)
  (+ x 1)
  (+ x 1)
  (/ 1 (+ 1 (* (* x x) x)))
  (/ 1 (+ (* x x) -1))
  (real->posit16 (/ 1 (+ x 1)))
  (+ (* (+ (* x x) (* (* x x) (* x x))) 2) 2)
  (+ (+ (/ -2 (* (* x x) (* x x))) (/ -2 (* (* (* x x) (* x x)) (* x x)))) (/ -2 (* x x)))
  (+ (+ (/ -2 (* (* x x) (* x x))) (/ -2 (* (* (* x x) (* x x)) (* x x)))) (/ -2 (* x x)))
  (+ (* (- -1 x) x) -1)
  (+ (+ (/ 1 x) (/ (/ 1 x) (* x x))) (/ 1 (* x x)))
  (+ (+ (/ 1 x) (/ (/ 1 x) (* x x))) (/ 1 (* x x)))
  (+ 1 (- (* x x) x))
  (+ (- (/ 1 x) (/ 1 (* x x))) (/ (/ 1 x) (* x x)))
  (+ (- (/ 1 x) (/ 1 (* x x))) (/ (/ 1 x) (* x x)))
1.571 * * * [progress]: adding candidates to table
2.529 * * [progress]: iteration 2 / 4
2.529 * * * [progress]: picking best candidate
2.536 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x (- -2 x)) (+ (* x x) -1)))>
2.536 * * * [progress]: localizing error
2.549 * * * [progress]: generating rewritten candidates
2.549 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.569 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.631 * * * [progress]: generating series expansions
2.631 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.632 * [backup-simplify]: Simplify (+ x (- -2 x)) into (- 2)
2.632 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.632 * [taylor]: Taking taylor expansion of (- 2) in x
2.632 * [taylor]: Taking taylor expansion of 2 in x
2.632 * [backup-simplify]: Simplify 2 into 2
2.632 * [taylor]: Taking taylor expansion of (- 2) in x
2.632 * [taylor]: Taking taylor expansion of 2 in x
2.632 * [backup-simplify]: Simplify 2 into 2
2.632 * [backup-simplify]: Simplify (- 2) into -2
2.632 * [backup-simplify]: Simplify -2 into -2
2.633 * [backup-simplify]: Simplify (- 0) into 0
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify (- 0) into 0
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify (- 0) into 0
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify (- 0) into 0
2.633 * [backup-simplify]: Simplify 0 into 0
2.634 * [backup-simplify]: Simplify (- 0) into 0
2.634 * [backup-simplify]: Simplify 0 into 0
2.634 * [backup-simplify]: Simplify (- 0) into 0
2.634 * [backup-simplify]: Simplify 0 into 0
2.634 * [backup-simplify]: Simplify -2 into -2
2.634 * [backup-simplify]: Simplify (+ (/ 1 x) (- -2 (/ 1 x))) into (- 2)
2.634 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.634 * [taylor]: Taking taylor expansion of (- 2) in x
2.634 * [taylor]: Taking taylor expansion of 2 in x
2.634 * [backup-simplify]: Simplify 2 into 2
2.634 * [taylor]: Taking taylor expansion of (- 2) in x
2.634 * [taylor]: Taking taylor expansion of 2 in x
2.634 * [backup-simplify]: Simplify 2 into 2
2.635 * [backup-simplify]: Simplify (- 2) into -2
2.635 * [backup-simplify]: Simplify -2 into -2
2.635 * [backup-simplify]: Simplify (- 0) into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify (- 0) into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify (- 0) into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify (- 0) into 0
2.636 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify (- 0) into 0
2.636 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify (- 0) into 0
2.636 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify -2 into -2
2.636 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (- -2 (/ 1 (- x)))) into (- 2)
2.636 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.636 * [taylor]: Taking taylor expansion of (- 2) in x
2.636 * [taylor]: Taking taylor expansion of 2 in x
2.636 * [backup-simplify]: Simplify 2 into 2
2.636 * [taylor]: Taking taylor expansion of (- 2) in x
2.636 * [taylor]: Taking taylor expansion of 2 in x
2.636 * [backup-simplify]: Simplify 2 into 2
2.637 * [backup-simplify]: Simplify (- 2) into -2
2.637 * [backup-simplify]: Simplify -2 into -2
2.637 * [backup-simplify]: Simplify (- 0) into 0
2.637 * [backup-simplify]: Simplify 0 into 0
2.637 * [backup-simplify]: Simplify (- 0) into 0
2.637 * [backup-simplify]: Simplify 0 into 0
2.637 * [backup-simplify]: Simplify (- 0) into 0
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify (- 0) into 0
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify (- 0) into 0
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify (- 0) into 0
2.639 * [backup-simplify]: Simplify 0 into 0
2.639 * [backup-simplify]: Simplify -2 into -2
2.639 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.639 * [backup-simplify]: Simplify (/ (+ x (- -2 x)) (+ (* x x) -1)) into (/ -2 (- (pow x 2) 1))
2.639 * [approximate]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in (x) around 0
2.639 * [taylor]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in x
2.639 * [taylor]: Taking taylor expansion of -2 in x
2.639 * [backup-simplify]: Simplify -2 into -2
2.639 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.639 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.639 * [taylor]: Taking taylor expansion of x in x
2.639 * [backup-simplify]: Simplify 0 into 0
2.639 * [backup-simplify]: Simplify 1 into 1
2.639 * [taylor]: Taking taylor expansion of 1 in x
2.639 * [backup-simplify]: Simplify 1 into 1
2.639 * [backup-simplify]: Simplify (- 1) into -1
2.640 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.640 * [backup-simplify]: Simplify (/ -2 -1) into 2
2.640 * [taylor]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in x
2.640 * [taylor]: Taking taylor expansion of -2 in x
2.640 * [backup-simplify]: Simplify -2 into -2
2.640 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.640 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.640 * [taylor]: Taking taylor expansion of x in x
2.640 * [backup-simplify]: Simplify 0 into 0
2.640 * [backup-simplify]: Simplify 1 into 1
2.640 * [taylor]: Taking taylor expansion of 1 in x
2.640 * [backup-simplify]: Simplify 1 into 1
2.640 * [backup-simplify]: Simplify (- 1) into -1
2.641 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.641 * [backup-simplify]: Simplify (/ -2 -1) into 2
2.641 * [backup-simplify]: Simplify 2 into 2
2.641 * [backup-simplify]: Simplify (- 0) into 0
2.641 * [backup-simplify]: Simplify (+ 0 0) into 0
2.642 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify (* 1 1) into 1
2.642 * [backup-simplify]: Simplify (- 0) into 0
2.643 * [backup-simplify]: Simplify (+ 1 0) into 1
2.643 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
2.643 * [backup-simplify]: Simplify 2 into 2
2.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.644 * [backup-simplify]: Simplify (- 0) into 0
2.644 * [backup-simplify]: Simplify (+ 0 0) into 0
2.645 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.646 * [backup-simplify]: Simplify (- 0) into 0
2.646 * [backup-simplify]: Simplify (+ 0 0) into 0
2.647 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
2.647 * [backup-simplify]: Simplify 2 into 2
2.647 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
2.647 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (- -2 (/ 1 x))) (+ (* (/ 1 x) (/ 1 x)) -1)) into (/ -2 (- (/ 1 (pow x 2)) 1))
2.647 * [approximate]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.647 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
2.647 * [taylor]: Taking taylor expansion of -2 in x
2.647 * [backup-simplify]: Simplify -2 into -2
2.647 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.647 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.647 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.647 * [taylor]: Taking taylor expansion of x in x
2.647 * [backup-simplify]: Simplify 0 into 0
2.647 * [backup-simplify]: Simplify 1 into 1
2.648 * [backup-simplify]: Simplify (* 1 1) into 1
2.648 * [backup-simplify]: Simplify (/ 1 1) into 1
2.648 * [taylor]: Taking taylor expansion of 1 in x
2.648 * [backup-simplify]: Simplify 1 into 1
2.649 * [backup-simplify]: Simplify (+ 1 0) into 1
2.649 * [backup-simplify]: Simplify (/ -2 1) into -2
2.649 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
2.649 * [taylor]: Taking taylor expansion of -2 in x
2.649 * [backup-simplify]: Simplify -2 into -2
2.649 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.649 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.649 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.649 * [taylor]: Taking taylor expansion of x in x
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (* 1 1) into 1
2.650 * [backup-simplify]: Simplify (/ 1 1) into 1
2.650 * [taylor]: Taking taylor expansion of 1 in x
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (+ 1 0) into 1
2.651 * [backup-simplify]: Simplify (/ -2 1) into -2
2.651 * [backup-simplify]: Simplify -2 into -2
2.652 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.653 * [backup-simplify]: Simplify (+ 0 0) into 0
2.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.656 * [backup-simplify]: Simplify (- 1) into -1
2.656 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.657 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.657 * [backup-simplify]: Simplify -2 into -2
2.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.660 * [backup-simplify]: Simplify (- 0) into 0
2.660 * [backup-simplify]: Simplify (+ 0 0) into 0
2.661 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
2.661 * [backup-simplify]: Simplify 0 into 0
2.662 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.664 * [backup-simplify]: Simplify (- 0) into 0
2.664 * [backup-simplify]: Simplify (+ 0 0) into 0
2.665 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.665 * [backup-simplify]: Simplify -2 into -2
2.666 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 6)) (+ (* -2 (pow (/ 1 x) 4)) (* -2 (pow (/ 1 x) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
2.666 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (- -2 (/ 1 (- x)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) -1)) into (/ -2 (- (/ 1 (pow x 2)) 1))
2.666 * [approximate]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.666 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
2.666 * [taylor]: Taking taylor expansion of -2 in x
2.666 * [backup-simplify]: Simplify -2 into -2
2.666 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.666 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.666 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.666 * [taylor]: Taking taylor expansion of x in x
2.666 * [backup-simplify]: Simplify 0 into 0
2.666 * [backup-simplify]: Simplify 1 into 1
2.667 * [backup-simplify]: Simplify (* 1 1) into 1
2.667 * [backup-simplify]: Simplify (/ 1 1) into 1
2.667 * [taylor]: Taking taylor expansion of 1 in x
2.667 * [backup-simplify]: Simplify 1 into 1
2.668 * [backup-simplify]: Simplify (+ 1 0) into 1
2.668 * [backup-simplify]: Simplify (/ -2 1) into -2
2.668 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
2.668 * [taylor]: Taking taylor expansion of -2 in x
2.668 * [backup-simplify]: Simplify -2 into -2
2.668 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.668 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.668 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.668 * [taylor]: Taking taylor expansion of x in x
2.669 * [backup-simplify]: Simplify 0 into 0
2.669 * [backup-simplify]: Simplify 1 into 1
2.669 * [backup-simplify]: Simplify (* 1 1) into 1
2.669 * [backup-simplify]: Simplify (/ 1 1) into 1
2.669 * [taylor]: Taking taylor expansion of 1 in x
2.669 * [backup-simplify]: Simplify 1 into 1
2.670 * [backup-simplify]: Simplify (+ 1 0) into 1
2.670 * [backup-simplify]: Simplify (/ -2 1) into -2
2.670 * [backup-simplify]: Simplify -2 into -2
2.671 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.672 * [backup-simplify]: Simplify (+ 0 0) into 0
2.673 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
2.673 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.675 * [backup-simplify]: Simplify (- 1) into -1
2.676 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.676 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.676 * [backup-simplify]: Simplify -2 into -2
2.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.678 * [backup-simplify]: Simplify (- 0) into 0
2.678 * [backup-simplify]: Simplify (+ 0 0) into 0
2.679 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
2.679 * [backup-simplify]: Simplify 0 into 0
2.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.680 * [backup-simplify]: Simplify (- 0) into 0
2.680 * [backup-simplify]: Simplify (+ 0 0) into 0
2.681 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.681 * [backup-simplify]: Simplify -2 into -2
2.682 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 6)) (+ (* -2 (pow (/ 1 (- x)) 4)) (* -2 (pow (/ 1 (- x)) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
2.682 * * * [progress]: simplifying candidates
2.682 * * * * [progress]: [ 1 / 71 ] simplifiying candidate #<alt (λ (x) (/ (log (* (exp x) (/ (exp -2) (exp x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 2 / 71 ] simplifiying candidate #<alt (λ (x) (/ (log (* (exp x) (exp (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 3 / 71 ] simplifiying candidate #<alt (λ (x) (/ (pow (+ x (- -2 x)) 1) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 4 / 71 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 5 / 71 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 6 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (cbrt (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 7 / 71 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (+ x (- -2 x)) (+ x (- -2 x))) (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 8 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (+ x (- -2 x))) (sqrt (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 9 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (+ (pow x 3) (pow (- -2 x) 3)) (+ (* x x) (- (* (- -2 x) (- -2 x)) (* x (- -2 x))))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 10 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (+ x (- -2 x))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 11 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (* x x) (* (- -2 x) (- -2 x))) (- x (- -2 x))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 12 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (+ x (- -2 x))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 13 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (+ x (- -2 x))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 14 / 71 ] simplifiying candidate #<alt (λ (x) (/ (+ (+ x -2) (- x)) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 15 / 71 ] simplifiying candidate #<alt (λ (x) (/ (+ (+ x -2) (- x)) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 16 / 71 ] simplifiying candidate #<alt (λ (x) (/ (- (+ x -2) x) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 17 / 71 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (+ x (- -2 x)))) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 18 / 71 ] simplifiying candidate #<alt (λ (x) (/ (+ (- -2 x) x) (+ (* x x) -1)))>
2.682 * * * * [progress]: [ 19 / 71 ] simplifiying candidate #<alt (λ (x) (pow (/ (+ x (- -2 x)) (+ (* x x) -1)) 1))>
2.682 * * * * [progress]: [ 20 / 71 ] simplifiying candidate #<alt (λ (x) (exp (- (log (+ x (- -2 x))) (log (+ (* x x) -1)))))>
2.682 * * * * [progress]: [ 21 / 71 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.682 * * * * [progress]: [ 22 / 71 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.682 * * * * [progress]: [ 23 / 71 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (+ x (- -2 x)) (+ x (- -2 x))) (+ x (- -2 x))) (* (* (+ (* x x) -1) (+ (* x x) -1)) (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 24 / 71 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1))) (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1)))) (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 25 / 71 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (+ x (- -2 x)) (+ (* x x) -1)) (/ (+ x (- -2 x)) (+ (* x x) -1))) (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 26 / 71 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (+ x (- -2 x)) (+ (* x x) -1))) (sqrt (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 27 / 71 ] simplifiying candidate #<alt (λ (x) (/ (- (+ x (- -2 x))) (- (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 28 / 71 ] simplifiying candidate #<alt (λ (x) (- (/ (+ x -2) (+ (* x x) -1)) (/ x (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 29 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (/ (cbrt (+ x (- -2 x))) (cbrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 30 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (sqrt (+ (* x x) -1))) (/ (cbrt (+ x (- -2 x))) (sqrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 31 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) 1) (/ (cbrt (+ x (- -2 x))) (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 32 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (+ x 1)) (/ (cbrt (+ x (- -2 x))) (- x 1))))>
2.683 * * * * [progress]: [ 33 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (+ x (- -2 x))) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (/ (sqrt (+ x (- -2 x))) (cbrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 34 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (+ x (- -2 x))) (sqrt (+ (* x x) -1))) (/ (sqrt (+ x (- -2 x))) (sqrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 35 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (+ x (- -2 x))) 1) (/ (sqrt (+ x (- -2 x))) (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 36 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (+ x (- -2 x))) (+ x 1)) (/ (sqrt (+ x (- -2 x))) (- x 1))))>
2.683 * * * * [progress]: [ 37 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 38 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (+ (* x x) -1))) (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 39 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (+ x (- -2 x)) (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 40 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (+ x (- -2 x)) (- x 1))))>
2.683 * * * * [progress]: [ 41 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 42 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (+ (* x x) -1))) (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 43 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (+ x (- -2 x)) (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 44 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (+ x (- -2 x)) (- x 1))))>
2.683 * * * * [progress]: [ 45 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 46 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (+ (* x x) -1))) (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))))>
2.683 * * * * [progress]: [ 47 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (+ x (- -2 x)) (+ (* x x) -1))))>
2.683 * * * * [progress]: [ 48 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (+ x (- -2 x)) (- x 1))))>
2.683 * * * * [progress]: [ 49 / 71 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (+ x (- -2 x)) (+ (* x x) -1))))>
2.684 * * * * [progress]: [ 50 / 71 ] simplifiying candidate #<alt (λ (x) (* (+ x (- -2 x)) (/ 1 (+ (* x x) -1))))>
2.684 * * * * [progress]: [ 51 / 71 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (* x x) -1) (+ x (- -2 x)))))>
2.684 * * * * [progress]: [ 52 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (+ x (- -2 x)) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (cbrt (+ (* x x) -1))))>
2.684 * * * * [progress]: [ 53 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1))) (sqrt (+ (* x x) -1))))>
2.684 * * * * [progress]: [ 54 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (+ x (- -2 x)) 1) (+ (* x x) -1)))>
2.684 * * * * [progress]: [ 55 / 71 ] simplifiying candidate #<alt (λ (x) (/ (/ (+ x (- -2 x)) (+ x 1)) (- x 1)))>
2.684 * * * * [progress]: [ 56 / 71 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (/ (+ (* x x) -1) (cbrt (+ x (- -2 x))))))>
2.684 * * * * [progress]: [ 57 / 71 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (+ x (- -2 x))) (/ (+ (* x x) -1) (sqrt (+ x (- -2 x))))))>
2.684 * * * * [progress]: [ 58 / 71 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (* x x) -1) (+ x (- -2 x)))))>
2.684 * * * * [progress]: [ 59 / 71 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (* x x) -1) (+ x (- -2 x)))))>
2.684 * * * * [progress]: [ 60 / 71 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (+ (* x x) -1) (+ x (- -2 x)))))>
2.684 * * * * [progress]: [ 61 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (+ x (- -2 x)) (+ (pow (* x x) 3) (pow -1 3))) (+ (* (* x x) (* x x)) (- (* -1 -1) (* (* x x) -1)))))>
2.684 * * * * [progress]: [ 62 / 71 ] simplifiying candidate #<alt (λ (x) (* (/ (+ x (- -2 x)) (- (* (* x x) (* x x)) (* -1 -1))) (- (* x x) -1)))>
2.684 * * * * [progress]: [ 63 / 71 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow x 3) (pow (- -2 x) 3)) (* (+ (* x x) -1) (+ (* x x) (- (* (- -2 x) (- -2 x)) (* x (- -2 x)))))))>
2.684 * * * * [progress]: [ 64 / 71 ] simplifiying candidate #<alt (λ (x) (/ (- (* x x) (* (- -2 x) (- -2 x))) (* (+ (* x x) -1) (- x (- -2 x)))))>
2.684 * * * * [progress]: [ 65 / 71 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (+ x (- -2 x)) (+ (* x x) -1)))))>
2.684 * * * * [progress]: [ 66 / 71 ] simplifiying candidate #<alt (λ (x) (/ -2 (+ (* x x) -1)))>
2.684 * * * * [progress]: [ 67 / 71 ] simplifiying candidate #<alt (λ (x) (/ -2 (+ (* x x) -1)))>
2.684 * * * * [progress]: [ 68 / 71 ] simplifiying candidate #<alt (λ (x) (/ -2 (+ (* x x) -1)))>
2.684 * * * * [progress]: [ 69 / 71 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
2.684 * * * * [progress]: [ 70 / 71 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
2.684 * * * * [progress]: [ 71 / 71 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
2.685 * [simplify]: Simplifying:
  (* (exp x) (/ (exp -2) (exp x)))
  (* (exp x) (exp (- -2 x)))
  (log (+ x (- -2 x)))
  (exp (+ x (- -2 x)))
  (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x))))
  (cbrt (+ x (- -2 x)))
  (* (* (+ x (- -2 x)) (+ x (- -2 x))) (+ x (- -2 x)))
  (sqrt (+ x (- -2 x)))
  (sqrt (+ x (- -2 x)))
  (+ (pow x 3) (pow (- -2 x) 3))
  (+ (* x x) (- (* (- -2 x) (- -2 x)) (* x (- -2 x))))
  (- (* x x) (* (- -2 x) (- -2 x)))
  (- x (- -2 x))
  (+ x (- -2 x))
  (+ x (- -2 x))
  (+ x -2)
  (+ x -2)
  (+ x -2)
  (real->posit16 (+ x (- -2 x)))
  (- (log (+ x (- -2 x))) (log (+ (* x x) -1)))
  (log (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (exp (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (/ (* (* (+ x (- -2 x)) (+ x (- -2 x))) (+ x (- -2 x))) (* (* (+ (* x x) -1) (+ (* x x) -1)) (+ (* x x) -1)))
  (* (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1))) (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1))))
  (cbrt (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (* (* (/ (+ x (- -2 x)) (+ (* x x) -1)) (/ (+ x (- -2 x)) (+ (* x x) -1))) (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (sqrt (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (sqrt (/ (+ x (- -2 x)) (+ (* x x) -1)))
  (- (+ x (- -2 x)))
  (- (+ (* x x) -1))
  (/ (+ x -2) (+ (* x x) -1))
  (/ x (+ (* x x) -1))
  (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (cbrt (+ x (- -2 x))) (cbrt (+ (* x x) -1)))
  (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (sqrt (+ (* x x) -1)))
  (/ (cbrt (+ x (- -2 x))) (sqrt (+ (* x x) -1)))
  (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) 1)
  (/ (cbrt (+ x (- -2 x))) (+ (* x x) -1))
  (/ (* (cbrt (+ x (- -2 x))) (cbrt (+ x (- -2 x)))) (+ x 1))
  (/ (cbrt (+ x (- -2 x))) (- x 1))
  (/ (sqrt (+ x (- -2 x))) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (sqrt (+ x (- -2 x))) (cbrt (+ (* x x) -1)))
  (/ (sqrt (+ x (- -2 x))) (sqrt (+ (* x x) -1)))
  (/ (sqrt (+ x (- -2 x))) (sqrt (+ (* x x) -1)))
  (/ (sqrt (+ x (- -2 x))) 1)
  (/ (sqrt (+ x (- -2 x))) (+ (* x x) -1))
  (/ (sqrt (+ x (- -2 x))) (+ x 1))
  (/ (sqrt (+ x (- -2 x))) (- x 1))
  (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))
  (/ 1 (sqrt (+ (* x x) -1)))
  (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))
  (/ 1 1)
  (/ (+ x (- -2 x)) (+ (* x x) -1))
  (/ 1 (+ x 1))
  (/ (+ x (- -2 x)) (- x 1))
  (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))
  (/ 1 (sqrt (+ (* x x) -1)))
  (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))
  (/ 1 1)
  (/ (+ x (- -2 x)) (+ (* x x) -1))
  (/ 1 (+ x 1))
  (/ (+ x (- -2 x)) (- x 1))
  (/ 1 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (+ x (- -2 x)) (cbrt (+ (* x x) -1)))
  (/ 1 (sqrt (+ (* x x) -1)))
  (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))
  (/ 1 1)
  (/ (+ x (- -2 x)) (+ (* x x) -1))
  (/ 1 (+ x 1))
  (/ (+ x (- -2 x)) (- x 1))
  (/ 1 (+ (* x x) -1))
  (/ (+ (* x x) -1) (+ x (- -2 x)))
  (/ (+ x (- -2 x)) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (+ x (- -2 x)) (sqrt (+ (* x x) -1)))
  (/ (+ x (- -2 x)) 1)
  (/ (+ x (- -2 x)) (+ x 1))
  (/ (+ (* x x) -1) (cbrt (+ x (- -2 x))))
  (/ (+ (* x x) -1) (sqrt (+ x (- -2 x))))
  (/ (+ (* x x) -1) (+ x (- -2 x)))
  (/ (+ (* x x) -1) (+ x (- -2 x)))
  (/ (+ (* x x) -1) (+ x (- -2 x)))
  (/ (+ x (- -2 x)) (+ (pow (* x x) 3) (pow -1 3)))
  (/ (+ x (- -2 x)) (- (* (* x x) (* x x)) (* -1 -1)))
  (* (+ (* x x) -1) (+ (* x x) (- (* (- -2 x) (- -2 x)) (* x (- -2 x)))))
  (* (+ (* x x) -1) (- x (- -2 x)))
  (real->posit16 (/ (+ x (- -2 x)) (+ (* x x) -1)))
  -2
  -2
  -2
  (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
2.686 * * [simplify]: iteration 1: (114 enodes)
2.725 * * [simplify]: iteration 2: (478 enodes)
2.869 * * [simplify]: iteration 3: (1163 enodes)
3.405 * * [simplify]: Extracting #0: cost 57 inf + 0
3.405 * * [simplify]: Extracting #1: cost 395 inf + 116
3.409 * * [simplify]: Extracting #2: cost 963 inf + 6505
3.424 * * [simplify]: Extracting #3: cost 684 inf + 82932
3.471 * * [simplify]: Extracting #4: cost 150 inf + 186454
3.544 * * [simplify]: Extracting #5: cost 1 inf + 212232
3.592 * * [simplify]: Extracting #6: cost 0 inf + 212147
3.645 * * [simplify]: Extracting #7: cost 0 inf + 212069
3.694 * [simplify]: Simplified to:
  (exp -2)
  (exp -2)
  (log -2)
  (exp -2)
  (* (cbrt -2) (cbrt -2))
  (cbrt -2)
  -8
  (sqrt -2)
  (sqrt -2)
  (+ (* (- -2 x) (* (- -2 x) (- -2 x))) (* (* x x) x))
  (+ (* (- -2 x) (- -2 x)) (* x (- x (- -2 x))))
  (* -2 (- x (- -2 x)))
  (- x (- -2 x))
  -2
  -2
  (+ x -2)
  (+ x -2)
  (+ x -2)
  (real->posit16 -2)
  (log (/ -2 (- (* x x) 1)))
  (log (/ -2 (- (* x x) 1)))
  (exp (/ -2 (- (* x x) 1)))
  (/ (/ (/ -8 (- (* x x) 1)) (- (* x x) 1)) (- (* x x) 1))
  (* (cbrt (/ -2 (- (* x x) 1))) (cbrt (/ -2 (- (* x x) 1))))
  (cbrt (/ -2 (- (* x x) 1)))
  (/ (/ (/ -8 (- (* x x) 1)) (- (* x x) 1)) (- (* x x) 1))
  (sqrt (/ -2 (- (* x x) 1)))
  (sqrt (/ -2 (- (* x x) 1)))
  2
  (- 1 (* x x))
  (/ (+ x -2) (- (* x x) 1))
  (/ x (- (* x x) 1))
  (* (/ (cbrt -2) (cbrt (- (* x x) 1))) (/ (cbrt -2) (cbrt (- (* x x) 1))))
  (/ (cbrt -2) (cbrt (- (* x x) 1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (- (* x x) 1)))
  (/ (cbrt -2) (sqrt (- (* x x) 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (- (* x x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ 1 x))
  (/ (cbrt -2) (+ x -1))
  (/ (sqrt -2) (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ (sqrt -2) (cbrt (- (* x x) 1)))
  (/ (sqrt -2) (sqrt (- (* x x) 1)))
  (/ (sqrt -2) (sqrt (- (* x x) 1)))
  (sqrt -2)
  (/ (sqrt -2) (- (* x x) 1))
  (/ (sqrt -2) (+ 1 x))
  (/ (sqrt -2) (+ x -1))
  (/ 1 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ -2 (cbrt (- (* x x) 1)))
  (/ 1 (sqrt (- (* x x) 1)))
  (/ -2 (sqrt (- (* x x) 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ 1 x))
  (/ -2 (+ x -1))
  (/ 1 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ -2 (cbrt (- (* x x) 1)))
  (/ 1 (sqrt (- (* x x) 1)))
  (/ -2 (sqrt (- (* x x) 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ 1 x))
  (/ -2 (+ x -1))
  (/ 1 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ -2 (cbrt (- (* x x) 1)))
  (/ 1 (sqrt (- (* x x) 1)))
  (/ -2 (sqrt (- (* x x) 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ 1 x))
  (/ -2 (+ x -1))
  (/ 1 (- (* x x) 1))
  (/ (- (* x x) 1) -2)
  (/ (/ -2 (cbrt (- (* x x) 1))) (cbrt (- (* x x) 1)))
  (/ -2 (sqrt (- (* x x) 1)))
  -2
  (/ -2 (+ 1 x))
  (/ (- (* x x) 1) (cbrt -2))
  (/ (- (* x x) 1) (sqrt -2))
  (/ (- (* x x) 1) -2)
  (/ (- (* x x) 1) -2)
  (/ (- (* x x) 1) -2)
  (/ -2 (+ (* (* (* x x) x) (* (* x x) x)) -1))
  (/ -2 (+ -1 (* (* x x) (* x x))))
  (* (+ (* (- -2 x) (- -2 x)) (* x (- x (- -2 x)))) (- (* x x) 1))
  (* (- (* x x) 1) (- x (- -2 x)))
  (real->posit16 (/ -2 (- (* x x) 1)))
  -2
  -2
  -2
  (+ (* 2 (+ (* x x) (* (* x x) (* x x)))) 2)
  (* -2 (+ (/ (/ 1 (* x x)) (* (* x x) (* x x))) (+ (/ 1 (* x x)) (/ (/ 1 (* x x)) (* x x)))))
  (* -2 (+ (/ (/ 1 (* x x)) (* (* x x) (* x x))) (+ (/ 1 (* x x)) (/ (/ 1 (* x x)) (* x x)))))
3.697 * * * [progress]: adding candidates to table
4.223 * * [progress]: iteration 3 / 4
4.223 * * * [progress]: picking best candidate
4.228 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ -2 (+ 1 x)) (- x 1)))>
4.228 * * * [progress]: localizing error
4.238 * * * [progress]: generating rewritten candidates
4.238 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.257 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.276 * * * [progress]: generating series expansions
4.276 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.277 * [backup-simplify]: Simplify (/ (/ -2 (+ 1 x)) (- x 1)) into (/ -2 (* (+ x 1) (- x 1)))
4.277 * [approximate]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in (x) around 0
4.277 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
4.277 * [taylor]: Taking taylor expansion of -2 in x
4.277 * [backup-simplify]: Simplify -2 into -2
4.277 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.277 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of 1 in x
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of (- x 1) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of 1 in x
4.277 * [backup-simplify]: Simplify 1 into 1
4.278 * [backup-simplify]: Simplify (+ 0 1) into 1
4.278 * [backup-simplify]: Simplify (- 1) into -1
4.278 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.279 * [backup-simplify]: Simplify (* 1 -1) into -1
4.279 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.279 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
4.279 * [taylor]: Taking taylor expansion of -2 in x
4.279 * [backup-simplify]: Simplify -2 into -2
4.279 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.279 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.279 * [taylor]: Taking taylor expansion of x in x
4.279 * [backup-simplify]: Simplify 0 into 0
4.279 * [backup-simplify]: Simplify 1 into 1
4.279 * [taylor]: Taking taylor expansion of 1 in x
4.279 * [backup-simplify]: Simplify 1 into 1
4.279 * [taylor]: Taking taylor expansion of (- x 1) in x
4.279 * [taylor]: Taking taylor expansion of x in x
4.279 * [backup-simplify]: Simplify 0 into 0
4.279 * [backup-simplify]: Simplify 1 into 1
4.279 * [taylor]: Taking taylor expansion of 1 in x
4.279 * [backup-simplify]: Simplify 1 into 1
4.279 * [backup-simplify]: Simplify (+ 0 1) into 1
4.280 * [backup-simplify]: Simplify (- 1) into -1
4.280 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.280 * [backup-simplify]: Simplify (* 1 -1) into -1
4.280 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.280 * [backup-simplify]: Simplify 2 into 2
4.281 * [backup-simplify]: Simplify (- 0) into 0
4.281 * [backup-simplify]: Simplify (+ 1 0) into 1
4.281 * [backup-simplify]: Simplify (+ 1 0) into 1
4.282 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.282 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify (- 0) into 0
4.283 * [backup-simplify]: Simplify (+ 0 0) into 0
4.283 * [backup-simplify]: Simplify (+ 0 0) into 0
4.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.284 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
4.284 * [backup-simplify]: Simplify 2 into 2
4.284 * [backup-simplify]: Simplify (- 0) into 0
4.285 * [backup-simplify]: Simplify (+ 0 0) into 0
4.285 * [backup-simplify]: Simplify (+ 0 0) into 0
4.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.286 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
4.286 * [backup-simplify]: Simplify 0 into 0
4.286 * [backup-simplify]: Simplify (- 0) into 0
4.287 * [backup-simplify]: Simplify (+ 0 0) into 0
4.287 * [backup-simplify]: Simplify (+ 0 0) into 0
4.288 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.288 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
4.289 * [backup-simplify]: Simplify 2 into 2
4.289 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
4.289 * [backup-simplify]: Simplify (/ (/ -2 (+ 1 (/ 1 x))) (- (/ 1 x) 1)) into (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
4.289 * [approximate]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
4.289 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.289 * [taylor]: Taking taylor expansion of -2 in x
4.289 * [backup-simplify]: Simplify -2 into -2
4.289 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.289 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.289 * [taylor]: Taking taylor expansion of x in x
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [backup-simplify]: Simplify (/ 1 1) into 1
4.289 * [taylor]: Taking taylor expansion of 1 in x
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.289 * [taylor]: Taking taylor expansion of x in x
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.290 * [backup-simplify]: Simplify (/ 1 1) into 1
4.290 * [taylor]: Taking taylor expansion of 1 in x
4.290 * [backup-simplify]: Simplify 1 into 1
4.290 * [backup-simplify]: Simplify (+ 1 0) into 1
4.290 * [backup-simplify]: Simplify (+ 1 0) into 1
4.290 * [backup-simplify]: Simplify (* 1 1) into 1
4.291 * [backup-simplify]: Simplify (/ -2 1) into -2
4.291 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.291 * [taylor]: Taking taylor expansion of -2 in x
4.291 * [backup-simplify]: Simplify -2 into -2
4.291 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.291 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify 1 into 1
4.291 * [backup-simplify]: Simplify (/ 1 1) into 1
4.291 * [taylor]: Taking taylor expansion of 1 in x
4.291 * [backup-simplify]: Simplify 1 into 1
4.291 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify 1 into 1
4.291 * [backup-simplify]: Simplify (/ 1 1) into 1
4.291 * [taylor]: Taking taylor expansion of 1 in x
4.291 * [backup-simplify]: Simplify 1 into 1
4.292 * [backup-simplify]: Simplify (+ 1 0) into 1
4.292 * [backup-simplify]: Simplify (+ 1 0) into 1
4.292 * [backup-simplify]: Simplify (* 1 1) into 1
4.292 * [backup-simplify]: Simplify (/ -2 1) into -2
4.293 * [backup-simplify]: Simplify -2 into -2
4.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.293 * [backup-simplify]: Simplify (- 1) into -1
4.294 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.294 * [backup-simplify]: Simplify (+ 0 1) into 1
4.295 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.295 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
4.295 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.296 * [backup-simplify]: Simplify (- 0) into 0
4.296 * [backup-simplify]: Simplify (+ 0 0) into 0
4.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.297 * [backup-simplify]: Simplify (+ 0 0) into 0
4.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.298 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
4.298 * [backup-simplify]: Simplify -2 into -2
4.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.299 * [backup-simplify]: Simplify (- 0) into 0
4.299 * [backup-simplify]: Simplify (+ 0 0) into 0
4.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.300 * [backup-simplify]: Simplify (+ 0 0) into 0
4.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
4.301 * [backup-simplify]: Simplify 0 into 0
4.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.302 * [backup-simplify]: Simplify (- 0) into 0
4.302 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.303 * [backup-simplify]: Simplify (+ 0 0) into 0
4.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.305 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
4.305 * [backup-simplify]: Simplify -2 into -2
4.305 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 6)) (+ (* -2 (pow (/ 1 x) 4)) (* -2 (pow (/ 1 x) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
4.305 * [backup-simplify]: Simplify (/ (/ -2 (+ 1 (/ 1 (- x)))) (- (/ 1 (- x)) 1)) into (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x))))
4.305 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
4.305 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
4.305 * [taylor]: Taking taylor expansion of 2 in x
4.305 * [backup-simplify]: Simplify 2 into 2
4.305 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
4.305 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.305 * [taylor]: Taking taylor expansion of x in x
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 1 into 1
4.306 * [backup-simplify]: Simplify (/ 1 1) into 1
4.306 * [taylor]: Taking taylor expansion of 1 in x
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.306 * [taylor]: Taking taylor expansion of 1 in x
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.306 * [taylor]: Taking taylor expansion of x in x
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [backup-simplify]: Simplify (/ 1 1) into 1
4.306 * [backup-simplify]: Simplify (+ 1 0) into 1
4.307 * [backup-simplify]: Simplify (- 1) into -1
4.307 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.307 * [backup-simplify]: Simplify (* 1 -1) into -1
4.308 * [backup-simplify]: Simplify (/ 2 -1) into -2
4.308 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
4.308 * [taylor]: Taking taylor expansion of 2 in x
4.308 * [backup-simplify]: Simplify 2 into 2
4.308 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
4.308 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.308 * [taylor]: Taking taylor expansion of x in x
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [backup-simplify]: Simplify (/ 1 1) into 1
4.308 * [taylor]: Taking taylor expansion of 1 in x
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.308 * [taylor]: Taking taylor expansion of 1 in x
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.308 * [taylor]: Taking taylor expansion of x in x
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.309 * [backup-simplify]: Simplify (/ 1 1) into 1
4.309 * [backup-simplify]: Simplify (+ 1 0) into 1
4.309 * [backup-simplify]: Simplify (- 1) into -1
4.310 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.310 * [backup-simplify]: Simplify (* 1 -1) into -1
4.310 * [backup-simplify]: Simplify (/ 2 -1) into -2
4.311 * [backup-simplify]: Simplify -2 into -2
4.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.312 * [backup-simplify]: Simplify (- 0) into 0
4.312 * [backup-simplify]: Simplify (+ 1 0) into 1
4.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.313 * [backup-simplify]: Simplify (+ 0 1) into 1
4.313 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.314 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)))) into 0
4.314 * [backup-simplify]: Simplify 0 into 0
4.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (- 0) into 0
4.316 * [backup-simplify]: Simplify (+ 0 0) into 0
4.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.317 * [backup-simplify]: Simplify (+ 0 0) into 0
4.318 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.319 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
4.319 * [backup-simplify]: Simplify -2 into -2
4.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.320 * [backup-simplify]: Simplify (- 0) into 0
4.320 * [backup-simplify]: Simplify (+ 0 0) into 0
4.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.321 * [backup-simplify]: Simplify (+ 0 0) into 0
4.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.322 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 1 -1)) (* -2 (/ 0 -1)))) into 0
4.322 * [backup-simplify]: Simplify 0 into 0
4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (- 0) into 0
4.323 * [backup-simplify]: Simplify (+ 0 0) into 0
4.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.324 * [backup-simplify]: Simplify (+ 0 0) into 0
4.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.326 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 0 -1)) (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
4.326 * [backup-simplify]: Simplify -2 into -2
4.326 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 6)) (+ (* -2 (pow (/ 1 (- x)) 4)) (* -2 (pow (/ 1 (- x)) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
4.326 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.326 * [backup-simplify]: Simplify (/ -2 (+ 1 x)) into (/ -2 (+ x 1))
4.326 * [approximate]: Taking taylor expansion of (/ -2 (+ x 1)) in (x) around 0
4.326 * [taylor]: Taking taylor expansion of (/ -2 (+ x 1)) in x
4.326 * [taylor]: Taking taylor expansion of -2 in x
4.326 * [backup-simplify]: Simplify -2 into -2
4.326 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.326 * [taylor]: Taking taylor expansion of x in x
4.326 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify 1 into 1
4.326 * [taylor]: Taking taylor expansion of 1 in x
4.326 * [backup-simplify]: Simplify 1 into 1
4.327 * [backup-simplify]: Simplify (+ 0 1) into 1
4.327 * [backup-simplify]: Simplify (/ -2 1) into -2
4.327 * [taylor]: Taking taylor expansion of (/ -2 (+ x 1)) in x
4.327 * [taylor]: Taking taylor expansion of -2 in x
4.327 * [backup-simplify]: Simplify -2 into -2
4.327 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.327 * [taylor]: Taking taylor expansion of x in x
4.327 * [backup-simplify]: Simplify 0 into 0
4.327 * [backup-simplify]: Simplify 1 into 1
4.327 * [taylor]: Taking taylor expansion of 1 in x
4.327 * [backup-simplify]: Simplify 1 into 1
4.327 * [backup-simplify]: Simplify (+ 0 1) into 1
4.328 * [backup-simplify]: Simplify (/ -2 1) into -2
4.328 * [backup-simplify]: Simplify -2 into -2
4.328 * [backup-simplify]: Simplify (+ 1 0) into 1
4.329 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 1 1)))) into 2
4.329 * [backup-simplify]: Simplify 2 into 2
4.329 * [backup-simplify]: Simplify (+ 0 0) into 0
4.330 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 2 (/ 1 1)))) into -2
4.330 * [backup-simplify]: Simplify -2 into -2
4.330 * [backup-simplify]: Simplify (+ (* -2 (pow x 2)) (+ (* 2 x) -2)) into (- (* 2 x) (+ (* 2 (pow x 2)) 2))
4.330 * [backup-simplify]: Simplify (/ -2 (+ 1 (/ 1 x))) into (/ -2 (+ (/ 1 x) 1))
4.330 * [approximate]: Taking taylor expansion of (/ -2 (+ (/ 1 x) 1)) in (x) around 0
4.330 * [taylor]: Taking taylor expansion of (/ -2 (+ (/ 1 x) 1)) in x
4.330 * [taylor]: Taking taylor expansion of -2 in x
4.330 * [backup-simplify]: Simplify -2 into -2
4.330 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.330 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [taylor]: Taking taylor expansion of 1 in x
4.330 * [backup-simplify]: Simplify 1 into 1
4.331 * [backup-simplify]: Simplify (+ 1 0) into 1
4.331 * [backup-simplify]: Simplify (/ -2 1) into -2
4.331 * [taylor]: Taking taylor expansion of (/ -2 (+ (/ 1 x) 1)) in x
4.331 * [taylor]: Taking taylor expansion of -2 in x
4.331 * [backup-simplify]: Simplify -2 into -2
4.331 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.331 * [taylor]: Taking taylor expansion of x in x
4.331 * [backup-simplify]: Simplify 0 into 0
4.331 * [backup-simplify]: Simplify 1 into 1
4.331 * [backup-simplify]: Simplify (/ 1 1) into 1
4.331 * [taylor]: Taking taylor expansion of 1 in x
4.331 * [backup-simplify]: Simplify 1 into 1
4.332 * [backup-simplify]: Simplify (+ 1 0) into 1
4.332 * [backup-simplify]: Simplify (/ -2 1) into -2
4.332 * [backup-simplify]: Simplify -2 into -2
4.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.333 * [backup-simplify]: Simplify (+ 0 1) into 1
4.333 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 1 1)))) into 2
4.333 * [backup-simplify]: Simplify 2 into 2
4.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.334 * [backup-simplify]: Simplify (+ 0 0) into 0
4.335 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 2 (/ 1 1)))) into -2
4.335 * [backup-simplify]: Simplify -2 into -2
4.335 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 3)) (+ (* 2 (pow (/ 1 x) 2)) (* -2 (/ 1 x)))) into (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x))))
4.335 * [backup-simplify]: Simplify (/ -2 (+ 1 (/ 1 (- x)))) into (/ -2 (- 1 (/ 1 x)))
4.335 * [approximate]: Taking taylor expansion of (/ -2 (- 1 (/ 1 x))) in (x) around 0
4.335 * [taylor]: Taking taylor expansion of (/ -2 (- 1 (/ 1 x))) in x
4.335 * [taylor]: Taking taylor expansion of -2 in x
4.335 * [backup-simplify]: Simplify -2 into -2
4.335 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.335 * [taylor]: Taking taylor expansion of 1 in x
4.335 * [backup-simplify]: Simplify 1 into 1
4.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.335 * [taylor]: Taking taylor expansion of x in x
4.335 * [backup-simplify]: Simplify 0 into 0
4.335 * [backup-simplify]: Simplify 1 into 1
4.336 * [backup-simplify]: Simplify (/ 1 1) into 1
4.336 * [backup-simplify]: Simplify (- 1) into -1
4.336 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.337 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.337 * [taylor]: Taking taylor expansion of (/ -2 (- 1 (/ 1 x))) in x
4.337 * [taylor]: Taking taylor expansion of -2 in x
4.337 * [backup-simplify]: Simplify -2 into -2
4.337 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.337 * [taylor]: Taking taylor expansion of 1 in x
4.337 * [backup-simplify]: Simplify 1 into 1
4.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.337 * [taylor]: Taking taylor expansion of x in x
4.337 * [backup-simplify]: Simplify 0 into 0
4.337 * [backup-simplify]: Simplify 1 into 1
4.337 * [backup-simplify]: Simplify (/ 1 1) into 1
4.338 * [backup-simplify]: Simplify (- 1) into -1
4.338 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.339 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.339 * [backup-simplify]: Simplify 2 into 2
4.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.340 * [backup-simplify]: Simplify (- 0) into 0
4.340 * [backup-simplify]: Simplify (+ 1 0) into 1
4.341 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)))) into 2
4.341 * [backup-simplify]: Simplify 2 into 2
4.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.342 * [backup-simplify]: Simplify (- 0) into 0
4.342 * [backup-simplify]: Simplify (+ 0 0) into 0
4.342 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 2 (/ 1 -1)))) into 2
4.343 * [backup-simplify]: Simplify 2 into 2
4.343 * [backup-simplify]: Simplify (+ (* 2 (pow (/ 1 (- x)) 3)) (+ (* 2 (pow (/ 1 (- x)) 2)) (* 2 (/ 1 (- x))))) into (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x))))
4.343 * * * [progress]: simplifying candidates
4.343 * * * * [progress]: [ 1 / 209 ] simplifiying candidate #<alt (λ (x) (pow (/ (/ -2 (+ 1 x)) (- x 1)) 1))>
4.343 * * * * [progress]: [ 2 / 209 ] simplifiying candidate #<alt (λ (x) (exp (- (- (log -2) (log (+ 1 x))) (log (- x 1)))))>
4.343 * * * * [progress]: [ 3 / 209 ] simplifiying candidate #<alt (λ (x) (exp (- (log (/ -2 (+ 1 x))) (log (- x 1)))))>
4.343 * * * * [progress]: [ 4 / 209 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.343 * * * * [progress]: [ 5 / 209 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.343 * * * * [progress]: [ 6 / 209 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (/ (* (* -2 -2) -2) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))) (* (* (- x 1) (- x 1)) (- x 1)))))>
4.343 * * * * [progress]: [ 7 / 209 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (/ -2 (+ 1 x)) (/ -2 (+ 1 x))) (/ -2 (+ 1 x))) (* (* (- x 1) (- x 1)) (- x 1)))))>
4.343 * * * * [progress]: [ 8 / 209 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (/ -2 (+ 1 x)) (- x 1))) (cbrt (/ (/ -2 (+ 1 x)) (- x 1)))) (cbrt (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.343 * * * * [progress]: [ 9 / 209 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (/ -2 (+ 1 x)) (- x 1)) (/ (/ -2 (+ 1 x)) (- x 1))) (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.343 * * * * [progress]: [ 10 / 209 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (/ -2 (+ 1 x)) (- x 1))) (sqrt (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.343 * * * * [progress]: [ 11 / 209 ] simplifiying candidate #<alt (λ (x) (/ (- (/ -2 (+ 1 x))) (- (- x 1))))>
4.344 * * * * [progress]: [ 12 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (cbrt (/ -2 (+ 1 x))) (cbrt (- x 1)))))>
4.344 * * * * [progress]: [ 13 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (sqrt (- x 1))) (/ (cbrt (/ -2 (+ 1 x))) (sqrt (- x 1)))))>
4.344 * * * * [progress]: [ 14 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) 1) (/ (cbrt (/ -2 (+ 1 x))) (- x 1))))>
4.344 * * * * [progress]: [ 15 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (+ (sqrt x) (sqrt 1))) (/ (cbrt (/ -2 (+ 1 x))) (- (sqrt x) (sqrt 1)))))>
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4.349 * * * * [progress]: [ 127 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) (sqrt 1))) (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) (sqrt 1)))))>
4.349 * * * * [progress]: [ 128 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) 1)) (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) 1))))>
4.349 * * * * [progress]: [ 129 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) 1)) (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) 1))))>
4.350 * * * * [progress]: [ 130 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ (pow 1 3) (pow x 3))) 1) (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- x 1))))>
4.350 * * * * [progress]: [ 131 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (- 1 x) (cbrt (- x 1)))))>
4.350 * * * * [progress]: [ 132 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) (sqrt (- x 1))) (/ (- 1 x) (sqrt (- x 1)))))>
4.350 * * * * [progress]: [ 133 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) 1) (/ (- 1 x) (- x 1))))>
4.350 * * * * [progress]: [ 134 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) (sqrt 1))) (/ (- 1 x) (- (sqrt x) (sqrt 1)))))>
4.350 * * * * [progress]: [ 135 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) 1)) (/ (- 1 x) (- (sqrt x) 1))))>
4.350 * * * * [progress]: [ 136 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) 1)) (/ (- 1 x) (- (sqrt x) 1))))>
4.350 * * * * [progress]: [ 137 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (- (* 1 1) (* x x))) 1) (/ (- 1 x) (- x 1))))>
4.350 * * * * [progress]: [ 138 / 209 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (/ -2 (+ 1 x)) (- x 1))))>
4.350 * * * * [progress]: [ 139 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (+ 1 x)) (/ 1 (- x 1))))>
4.350 * * * * [progress]: [ 140 / 209 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- x 1) (/ -2 (+ 1 x)))))>
4.350 * * * * [progress]: [ 141 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) (* (cbrt (- x 1)) (cbrt (- x 1)))) (cbrt (- x 1))))>
4.350 * * * * [progress]: [ 142 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) (sqrt (- x 1))) (sqrt (- x 1))))>
4.350 * * * * [progress]: [ 143 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) 1) (- x 1)))>
4.350 * * * * [progress]: [ 144 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) (+ (sqrt x) (sqrt 1))) (- (sqrt x) (sqrt 1))))>
4.350 * * * * [progress]: [ 145 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) (+ (sqrt x) 1)) (- (sqrt x) 1)))>
4.350 * * * * [progress]: [ 146 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) (+ (sqrt x) 1)) (- (sqrt x) 1)))>
4.350 * * * * [progress]: [ 147 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (+ 1 x)) 1) (- x 1)))>
4.350 * * * * [progress]: [ 148 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (/ (- x 1) (cbrt (/ -2 (+ 1 x))))))>
4.351 * * * * [progress]: [ 149 / 209 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (/ -2 (+ 1 x))) (/ (- x 1) (sqrt (/ -2 (+ 1 x))))))>
4.351 * * * * [progress]: [ 150 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- x 1) (/ (cbrt -2) (cbrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 151 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (/ (- x 1) (/ (cbrt -2) (sqrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 152 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (cbrt -2) (cbrt -2)) 1) (/ (- x 1) (/ (cbrt -2) (+ 1 x)))))>
4.351 * * * * [progress]: [ 153 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (cbrt -2) (cbrt -2)) 1) (/ (- x 1) (/ (cbrt -2) (+ 1 x)))))>
4.351 * * * * [progress]: [ 154 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- x 1) (/ (sqrt -2) (cbrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 155 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (sqrt -2) (sqrt (+ 1 x))) (/ (- x 1) (/ (sqrt -2) (sqrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 156 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (sqrt -2) 1) (/ (- x 1) (/ (sqrt -2) (+ 1 x)))))>
4.351 * * * * [progress]: [ 157 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (sqrt -2) 1) (/ (- x 1) (/ (sqrt -2) (+ 1 x)))))>
4.351 * * * * [progress]: [ 158 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- x 1) (/ -2 (cbrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 159 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (sqrt (+ 1 x))) (/ (- x 1) (/ -2 (sqrt (+ 1 x))))))>
4.351 * * * * [progress]: [ 160 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 1) (/ (- x 1) (/ -2 (+ 1 x)))))>
4.351 * * * * [progress]: [ 161 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 1) (/ (- x 1) (/ -2 (+ 1 x)))))>
4.351 * * * * [progress]: [ 162 / 209 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- x 1) (/ -2 (+ 1 x)))))>
4.351 * * * * [progress]: [ 163 / 209 ] simplifiying candidate #<alt (λ (x) (/ -2 (/ (- x 1) (/ 1 (+ 1 x)))))>
4.351 * * * * [progress]: [ 164 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (+ (pow 1 3) (pow x 3))) (/ (- x 1) (+ (* 1 1) (- (* x x) (* 1 x))))))>
4.351 * * * * [progress]: [ 165 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (- (* 1 1) (* x x))) (/ (- x 1) (- 1 x))))>
4.351 * * * * [progress]: [ 166 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ 1 x)) (- (pow x 3) (pow 1 3))) (+ (* x x) (+ (* 1 1) (* x 1)))))>
4.351 * * * * [progress]: [ 167 / 209 ] simplifiying candidate #<alt (λ (x) (* (/ (/ -2 (+ 1 x)) (- (* x x) (* 1 1))) (+ x 1)))>
4.352 * * * * [progress]: [ 168 / 209 ] simplifiying candidate #<alt (λ (x) (/ -2 (* (- x 1) (+ 1 x))))>
4.352 * * * * [progress]: [ 169 / 209 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (/ -2 (+ 1 x)) (- x 1)))))>
4.352 * * * * [progress]: [ 170 / 209 ] simplifiying candidate #<alt (λ (x) (/ (pow (/ -2 (+ 1 x)) 1) (- x 1)))>
4.352 * * * * [progress]: [ 171 / 209 ] simplifiying candidate #<alt (λ (x) (/ (exp (- (log -2) (log (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 172 / 209 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (/ -2 (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 173 / 209 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (/ -2 (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 174 / 209 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (/ (* (* -2 -2) -2) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 175 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (cbrt (/ -2 (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 176 / 209 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (/ -2 (+ 1 x)) (/ -2 (+ 1 x))) (/ -2 (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 177 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (/ -2 (+ 1 x))) (sqrt (/ -2 (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 178 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (- -2) (- (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 179 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt -2) (cbrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 180 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (/ (cbrt -2) (sqrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 181 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (* (cbrt -2) (cbrt -2)) 1) (/ (cbrt -2) (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 182 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (* (cbrt -2) (cbrt -2)) 1) (/ (cbrt -2) (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 183 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt -2) (cbrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 184 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (sqrt -2) (sqrt (+ 1 x))) (/ (sqrt -2) (sqrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 185 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (sqrt -2) 1) (/ (sqrt -2) (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 186 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ (sqrt -2) 1) (/ (sqrt -2) (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 187 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ -2 (cbrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 188 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ 1 (sqrt (+ 1 x))) (/ -2 (sqrt (+ 1 x)))) (- x 1)))>
4.352 * * * * [progress]: [ 189 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ 1 1) (/ -2 (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 190 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ 1 1) (/ -2 (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 191 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (/ -2 (+ 1 x))) (- x 1)))>
4.352 * * * * [progress]: [ 192 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* -2 (/ 1 (+ 1 x))) (- x 1)))>
4.353 * * * * [progress]: [ 193 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (+ 1 x) -2)) (- x 1)))>
4.353 * * * * [progress]: [ 194 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))) (- x 1)))>
4.353 * * * * [progress]: [ 195 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 (sqrt (+ 1 x))) (sqrt (+ 1 x))) (- x 1)))>
4.353 * * * * [progress]: [ 196 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 1) (+ 1 x)) (- x 1)))>
4.353 * * * * [progress]: [ 197 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (/ -2 1) (+ 1 x)) (- x 1)))>
4.353 * * * * [progress]: [ 198 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (cbrt -2) (cbrt -2)) (/ (+ 1 x) (cbrt -2))) (- x 1)))>
4.353 * * * * [progress]: [ 199 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ (sqrt -2) (/ (+ 1 x) (sqrt -2))) (- x 1)))>
4.353 * * * * [progress]: [ 200 / 209 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (+ 1 x) -2)) (- x 1)))>
4.353 * * * * [progress]: [ 201 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ -2 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))) (- x 1)))>
4.353 * * * * [progress]: [ 202 / 209 ] simplifiying candidate #<alt (λ (x) (/ (* (/ -2 (- (* 1 1) (* x x))) (- 1 x)) (- x 1)))>
4.353 * * * * [progress]: [ 203 / 209 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (/ -2 (+ 1 x)))) (- x 1)))>
4.353 * * * * [progress]: [ 204 / 209 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
4.353 * * * * [progress]: [ 205 / 209 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
4.353 * * * * [progress]: [ 206 / 209 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
4.353 * * * * [progress]: [ 207 / 209 ] simplifiying candidate #<alt (λ (x) (/ (- (* 2 x) (+ (* 2 (pow x 2)) 2)) (- x 1)))>
4.353 * * * * [progress]: [ 208 / 209 ] simplifiying candidate #<alt (λ (x) (/ (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x)))) (- x 1)))>
4.353 * * * * [progress]: [ 209 / 209 ] simplifiying candidate #<alt (λ (x) (/ (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x)))) (- x 1)))>
4.356 * [simplify]: Simplifying:
  (- (- (log -2) (log (+ 1 x))) (log (- x 1)))
  (- (log (/ -2 (+ 1 x))) (log (- x 1)))
  (log (/ (/ -2 (+ 1 x)) (- x 1)))
  (exp (/ (/ -2 (+ 1 x)) (- x 1)))
  (/ (/ (* (* -2 -2) -2) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))) (* (* (- x 1) (- x 1)) (- x 1)))
  (/ (* (* (/ -2 (+ 1 x)) (/ -2 (+ 1 x))) (/ -2 (+ 1 x))) (* (* (- x 1) (- x 1)) (- x 1)))
  (* (cbrt (/ (/ -2 (+ 1 x)) (- x 1))) (cbrt (/ (/ -2 (+ 1 x)) (- x 1))))
  (cbrt (/ (/ -2 (+ 1 x)) (- x 1)))
  (* (* (/ (/ -2 (+ 1 x)) (- x 1)) (/ (/ -2 (+ 1 x)) (- x 1))) (/ (/ -2 (+ 1 x)) (- x 1)))
  (sqrt (/ (/ -2 (+ 1 x)) (- x 1)))
  (sqrt (/ (/ -2 (+ 1 x)) (- x 1)))
  (- (/ -2 (+ 1 x)))
  (- (- x 1))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (cbrt (/ -2 (+ 1 x))) (cbrt (- x 1)))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (sqrt (- x 1)))
  (/ (cbrt (/ -2 (+ 1 x))) (sqrt (- x 1)))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) 1)
  (/ (cbrt (/ -2 (+ 1 x))) (- x 1))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (+ (sqrt x) (sqrt 1)))
  (/ (cbrt (/ -2 (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (+ (sqrt x) 1))
  (/ (cbrt (/ -2 (+ 1 x))) (- (sqrt x) 1))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) (+ (sqrt x) 1))
  (/ (cbrt (/ -2 (+ 1 x))) (- (sqrt x) 1))
  (/ (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x)))) 1)
  (/ (cbrt (/ -2 (+ 1 x))) (- x 1))
  (/ (sqrt (/ -2 (+ 1 x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (sqrt (/ -2 (+ 1 x))) (cbrt (- x 1)))
  (/ (sqrt (/ -2 (+ 1 x))) (sqrt (- x 1)))
  (/ (sqrt (/ -2 (+ 1 x))) (sqrt (- x 1)))
  (/ (sqrt (/ -2 (+ 1 x))) 1)
  (/ (sqrt (/ -2 (+ 1 x))) (- x 1))
  (/ (sqrt (/ -2 (+ 1 x))) (+ (sqrt x) (sqrt 1)))
  (/ (sqrt (/ -2 (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (sqrt (/ -2 (+ 1 x))) (+ (sqrt x) 1))
  (/ (sqrt (/ -2 (+ 1 x))) (- (sqrt x) 1))
  (/ (sqrt (/ -2 (+ 1 x))) (+ (sqrt x) 1))
  (/ (sqrt (/ -2 (+ 1 x))) (- (sqrt x) 1))
  (/ (sqrt (/ -2 (+ 1 x))) 1)
  (/ (sqrt (/ -2 (+ 1 x))) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (- x 1)))
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) (sqrt 1)))
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ (cbrt -2) (cbrt (+ 1 x))) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) 1)
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (+ (sqrt x) (sqrt 1)))
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x))) 1)
  (/ (/ (cbrt -2) (sqrt (+ 1 x))) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (+ 1 x)) (cbrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (sqrt (- x 1)))
  (/ (/ (cbrt -2) (+ 1 x)) (sqrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) 1)
  (/ (/ (cbrt -2) (+ 1 x)) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) 1)
  (/ (/ (cbrt -2) (+ 1 x)) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (+ 1 x)) (cbrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (sqrt (- x 1)))
  (/ (/ (cbrt -2) (+ 1 x)) (sqrt (- x 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) 1)
  (/ (/ (cbrt -2) (+ 1 x)) (- x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) (+ (sqrt x) 1))
  (/ (/ (cbrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) 1) 1)
  (/ (/ (cbrt -2) (+ 1 x)) (- x 1))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (- x 1))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ (sqrt -2) (cbrt (+ 1 x))) (- x 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) 1)
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (- x 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (+ (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) 1)
  (/ (/ (sqrt -2) (sqrt (+ 1 x))) (- x 1))
  (/ (/ (sqrt -2) 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (+ 1 x)) (cbrt (- x 1)))
  (/ (/ (sqrt -2) 1) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (+ 1 x)) (sqrt (- x 1)))
  (/ (/ (sqrt -2) 1) 1)
  (/ (/ (sqrt -2) (+ 1 x)) (- x 1))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (sqrt -2) 1) 1)
  (/ (/ (sqrt -2) (+ 1 x)) (- x 1))
  (/ (/ (sqrt -2) 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (+ 1 x)) (cbrt (- x 1)))
  (/ (/ (sqrt -2) 1) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (+ 1 x)) (sqrt (- x 1)))
  (/ (/ (sqrt -2) 1) 1)
  (/ (/ (sqrt -2) (+ 1 x)) (- x 1))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (sqrt -2) 1) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ 1 x)) (- (sqrt x) 1))
  (/ (/ (sqrt -2) 1) 1)
  (/ (/ (sqrt -2) (+ 1 x)) (- x 1))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (cbrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (- x 1)))
  (/ (/ -2 (cbrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ -2 (cbrt (+ 1 x))) (- x 1))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (cbrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ -2 (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (+ (sqrt x) 1))
  (/ (/ -2 (cbrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) 1)
  (/ (/ -2 (cbrt (+ 1 x))) (- x 1))
  (/ (/ 1 (sqrt (+ 1 x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (sqrt (+ 1 x))) (cbrt (- x 1)))
  (/ (/ 1 (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ -2 (sqrt (+ 1 x))) (sqrt (- x 1)))
  (/ (/ 1 (sqrt (+ 1 x))) 1)
  (/ (/ -2 (sqrt (+ 1 x))) (- x 1))
  (/ (/ 1 (sqrt (+ 1 x))) (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (sqrt (+ 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ 1 (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ -2 (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ 1 (sqrt (+ 1 x))) (+ (sqrt x) 1))
  (/ (/ -2 (sqrt (+ 1 x))) (- (sqrt x) 1))
  (/ (/ 1 (sqrt (+ 1 x))) 1)
  (/ (/ -2 (sqrt (+ 1 x))) (- x 1))
  (/ (/ 1 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ 1 x)) (cbrt (- x 1)))
  (/ (/ 1 1) (sqrt (- x 1)))
  (/ (/ -2 (+ 1 x)) (sqrt (- x 1)))
  (/ (/ 1 1) 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ (/ 1 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ 1 1) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ (/ 1 1) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ (/ 1 1) 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ (/ 1 1) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ 1 x)) (cbrt (- x 1)))
  (/ (/ 1 1) (sqrt (- x 1)))
  (/ (/ -2 (+ 1 x)) (sqrt (- x 1)))
  (/ (/ 1 1) 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ (/ 1 1) (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ (/ 1 1) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ (/ 1 1) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ (/ 1 1) 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ 1 x)) (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ (/ -2 (+ 1 x)) (sqrt (- x 1)))
  (/ 1 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ 1 (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (- (sqrt x) 1))
  (/ 1 1)
  (/ (/ -2 (+ 1 x)) (- x 1))
  (/ -2 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ 1 (+ 1 x)) (cbrt (- x 1)))
  (/ -2 (sqrt (- x 1)))
  (/ (/ 1 (+ 1 x)) (sqrt (- x 1)))
  (/ -2 1)
  (/ (/ 1 (+ 1 x)) (- x 1))
  (/ -2 (+ (sqrt x) (sqrt 1)))
  (/ (/ 1 (+ 1 x)) (- (sqrt x) (sqrt 1)))
  (/ -2 (+ (sqrt x) 1))
  (/ (/ 1 (+ 1 x)) (- (sqrt x) 1))
  (/ -2 (+ (sqrt x) 1))
  (/ (/ 1 (+ 1 x)) (- (sqrt x) 1))
  (/ -2 1)
  (/ (/ 1 (+ 1 x)) (- x 1))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (cbrt (- x 1)))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) (sqrt (- x 1)))
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (sqrt (- x 1)))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) 1)
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- x 1))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) (sqrt 1)))
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) (sqrt 1)))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) 1))
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) 1))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) (+ (sqrt x) 1))
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- (sqrt x) 1))
  (/ (/ -2 (+ (pow 1 3) (pow x 3))) 1)
  (/ (+ (* 1 1) (- (* x x) (* 1 x))) (- x 1))
  (/ (/ -2 (- (* 1 1) (* x x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (- 1 x) (cbrt (- x 1)))
  (/ (/ -2 (- (* 1 1) (* x x))) (sqrt (- x 1)))
  (/ (- 1 x) (sqrt (- x 1)))
  (/ (/ -2 (- (* 1 1) (* x x))) 1)
  (/ (- 1 x) (- x 1))
  (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) (sqrt 1)))
  (/ (- 1 x) (- (sqrt x) (sqrt 1)))
  (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) 1))
  (/ (- 1 x) (- (sqrt x) 1))
  (/ (/ -2 (- (* 1 1) (* x x))) (+ (sqrt x) 1))
  (/ (- 1 x) (- (sqrt x) 1))
  (/ (/ -2 (- (* 1 1) (* x x))) 1)
  (/ (- 1 x) (- x 1))
  (/ 1 (- x 1))
  (/ (- x 1) (/ -2 (+ 1 x)))
  (/ (/ -2 (+ 1 x)) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ 1 x)) (sqrt (- x 1)))
  (/ (/ -2 (+ 1 x)) 1)
  (/ (/ -2 (+ 1 x)) (+ (sqrt x) (sqrt 1)))
  (/ (/ -2 (+ 1 x)) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) (+ (sqrt x) 1))
  (/ (/ -2 (+ 1 x)) 1)
  (/ (- x 1) (cbrt (/ -2 (+ 1 x))))
  (/ (- x 1) (sqrt (/ -2 (+ 1 x))))
  (/ (- x 1) (/ (cbrt -2) (cbrt (+ 1 x))))
  (/ (- x 1) (/ (cbrt -2) (sqrt (+ 1 x))))
  (/ (- x 1) (/ (cbrt -2) (+ 1 x)))
  (/ (- x 1) (/ (cbrt -2) (+ 1 x)))
  (/ (- x 1) (/ (sqrt -2) (cbrt (+ 1 x))))
  (/ (- x 1) (/ (sqrt -2) (sqrt (+ 1 x))))
  (/ (- x 1) (/ (sqrt -2) (+ 1 x)))
  (/ (- x 1) (/ (sqrt -2) (+ 1 x)))
  (/ (- x 1) (/ -2 (cbrt (+ 1 x))))
  (/ (- x 1) (/ -2 (sqrt (+ 1 x))))
  (/ (- x 1) (/ -2 (+ 1 x)))
  (/ (- x 1) (/ -2 (+ 1 x)))
  (/ (- x 1) (/ -2 (+ 1 x)))
  (/ (- x 1) (/ 1 (+ 1 x)))
  (/ (- x 1) (+ (* 1 1) (- (* x x) (* 1 x))))
  (/ (- x 1) (- 1 x))
  (/ (/ -2 (+ 1 x)) (- (pow x 3) (pow 1 3)))
  (/ (/ -2 (+ 1 x)) (- (* x x) (* 1 1)))
  (* (- x 1) (+ 1 x))
  (real->posit16 (/ (/ -2 (+ 1 x)) (- x 1)))
  (- (log -2) (log (+ 1 x)))
  (log (/ -2 (+ 1 x)))
  (exp (/ -2 (+ 1 x)))
  (/ (* (* -2 -2) -2) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (/ -2 (+ 1 x))) (cbrt (/ -2 (+ 1 x))))
  (cbrt (/ -2 (+ 1 x)))
  (* (* (/ -2 (+ 1 x)) (/ -2 (+ 1 x))) (/ -2 (+ 1 x)))
  (sqrt (/ -2 (+ 1 x)))
  (sqrt (/ -2 (+ 1 x)))
  (- -2)
  (- (+ 1 x))
  (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (cbrt -2) (cbrt (+ 1 x)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ 1 x)))
  (/ (cbrt -2) (sqrt (+ 1 x)))
  (/ (* (cbrt -2) (cbrt -2)) 1)
  (/ (cbrt -2) (+ 1 x))
  (/ (* (cbrt -2) (cbrt -2)) 1)
  (/ (cbrt -2) (+ 1 x))
  (/ (sqrt -2) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (sqrt -2) (cbrt (+ 1 x)))
  (/ (sqrt -2) (sqrt (+ 1 x)))
  (/ (sqrt -2) (sqrt (+ 1 x)))
  (/ (sqrt -2) 1)
  (/ (sqrt -2) (+ 1 x))
  (/ (sqrt -2) 1)
  (/ (sqrt -2) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ -2 (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ -2 (sqrt (+ 1 x)))
  (/ 1 1)
  (/ -2 (+ 1 x))
  (/ 1 1)
  (/ -2 (+ 1 x))
  (/ 1 (+ 1 x))
  (/ (+ 1 x) -2)
  (/ -2 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ -2 (sqrt (+ 1 x)))
  (/ -2 1)
  (/ -2 1)
  (/ (+ 1 x) (cbrt -2))
  (/ (+ 1 x) (sqrt -2))
  (/ (+ 1 x) -2)
  (/ -2 (+ (pow 1 3) (pow x 3)))
  (/ -2 (- (* 1 1) (* x x)))
  (real->posit16 (/ -2 (+ 1 x)))
  (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (* 2 x) (+ (* 2 (pow x 2)) 2))
  (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x))))
  (- (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 (pow x 3))) (* 2 (/ 1 x))))
4.363 * * [simplify]: iteration 1: (284 enodes)
4.521 * * [simplify]: iteration 2: (1191 enodes)
4.839 * * [simplify]: Extracting #0: cost 162 inf + 0
4.842 * * [simplify]: Extracting #1: cost 677 inf + 44
4.849 * * [simplify]: Extracting #2: cost 872 inf + 19283
4.872 * * [simplify]: Extracting #3: cost 445 inf + 111029
4.899 * * [simplify]: Extracting #4: cost 160 inf + 177525
4.933 * * [simplify]: Extracting #5: cost 15 inf + 206755
4.970 * * [simplify]: Extracting #6: cost 0 inf + 207675
5.006 * * [simplify]: Extracting #7: cost 0 inf + 207473
5.047 * [simplify]: Simplified to:
  (log (/ -2 (- (* x x) 1)))
  (log (/ -2 (- (* x x) 1)))
  (log (/ -2 (- (* x x) 1)))
  (exp (/ -2 (- (* x x) 1)))
  (* (* (/ -2 (- (* x x) 1)) (/ -2 (- (* x x) 1))) (/ -2 (- (* x x) 1)))
  (* (* (/ -2 (- (* x x) 1)) (/ -2 (- (* x x) 1))) (/ -2 (- (* x x) 1)))
  (* (cbrt (/ -2 (- (* x x) 1))) (cbrt (/ -2 (- (* x x) 1))))
  (cbrt (/ -2 (- (* x x) 1)))
  (* (* (/ -2 (- (* x x) 1)) (/ -2 (- (* x x) 1))) (/ -2 (- (* x x) 1)))
  (sqrt (/ -2 (- (* x x) 1)))
  (sqrt (/ -2 (- (* x x) 1)))
  (/ 2 (+ x 1))
  (- 1 x)
  (* (/ (cbrt (/ -2 (+ x 1))) (cbrt (- x 1))) (/ (cbrt (/ -2 (+ x 1))) (cbrt (- x 1))))
  (/ (cbrt (/ -2 (+ x 1))) (cbrt (- x 1)))
  (* (/ (cbrt (/ -2 (+ x 1))) (sqrt (- x 1))) (cbrt (/ -2 (+ x 1))))
  (/ (cbrt (/ -2 (+ x 1))) (sqrt (- x 1)))
  (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1))))
  (/ (cbrt (/ -2 (+ x 1))) (- x 1))
  (/ (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1)))) (+ (sqrt x) 1))
  (/ (cbrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (/ (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1)))) (+ (sqrt x) 1))
  (/ (cbrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (/ (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1)))) (+ (sqrt x) 1))
  (/ (cbrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1))))
  (/ (cbrt (/ -2 (+ x 1))) (- x 1))
  (/ (/ (sqrt (/ -2 (+ x 1))) (cbrt (- x 1))) (cbrt (- x 1)))
  (/ (sqrt (/ -2 (+ x 1))) (cbrt (- x 1)))
  (/ (sqrt (/ -2 (+ x 1))) (sqrt (- x 1)))
  (/ (sqrt (/ -2 (+ x 1))) (sqrt (- x 1)))
  (sqrt (/ -2 (+ x 1)))
  (/ (sqrt (/ -2 (+ x 1))) (- x 1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) 1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) 1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) 1))
  (/ (sqrt (/ -2 (+ x 1))) (+ (sqrt x) -1))
  (sqrt (/ -2 (+ x 1)))
  (/ (sqrt (/ -2 (+ x 1))) (- x 1))
  (* (/ (cbrt -2) (* (cbrt (- x 1)) (cbrt (+ x 1)))) (/ (cbrt -2) (* (cbrt (- x 1)) (cbrt (+ x 1)))))
  (/ (cbrt -2) (* (cbrt (- x 1)) (cbrt (+ x 1))))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (/ (sqrt (- x 1)) (/ (cbrt -2) (cbrt (+ x 1)))))
  (/ (cbrt -2) (* (sqrt (- x 1)) (cbrt (+ x 1))))
  (* (/ (cbrt -2) (cbrt (+ x 1))) (/ (cbrt -2) (cbrt (+ x 1))))
  (/ (cbrt -2) (* (- x 1) (cbrt (+ x 1))))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (/ (+ (sqrt x) 1) (/ (cbrt -2) (cbrt (+ x 1)))))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (/ (+ (sqrt x) 1) (/ (cbrt -2) (cbrt (+ x 1)))))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (/ (+ (sqrt x) 1) (/ (cbrt -2) (cbrt (+ x 1)))))
  (/ (/ (cbrt -2) (cbrt (+ x 1))) (+ (sqrt x) -1))
  (* (/ (cbrt -2) (cbrt (+ x 1))) (/ (cbrt -2) (cbrt (+ x 1))))
  (/ (cbrt -2) (* (- x 1) (cbrt (+ x 1))))
  (/ (* (/ (cbrt -2) (cbrt (- x 1))) (/ (cbrt -2) (cbrt (- x 1)))) (sqrt (+ x 1)))
  (/ (/ (cbrt -2) (cbrt (- x 1))) (sqrt (+ x 1)))
  (/ (* (cbrt -2) (cbrt -2)) (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (/ (/ (cbrt -2) (sqrt (- x 1))) (sqrt (+ x 1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ x 1)))
  (/ (cbrt -2) (* (sqrt (+ x 1)) (- x 1)))
  (* (/ (cbrt -2) (+ (sqrt x) 1)) (/ (cbrt -2) (sqrt (+ x 1))))
  (/ (/ (cbrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (* (/ (cbrt -2) (+ (sqrt x) 1)) (/ (cbrt -2) (sqrt (+ x 1))))
  (/ (/ (cbrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (* (/ (cbrt -2) (+ (sqrt x) 1)) (/ (cbrt -2) (sqrt (+ x 1))))
  (/ (/ (cbrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ x 1)))
  (/ (cbrt -2) (* (sqrt (+ x 1)) (- x 1)))
  (* (/ (cbrt -2) (cbrt (- x 1))) (/ (cbrt -2) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (+ x 1)) (cbrt (- x 1)))
  (/ (cbrt -2) (/ (sqrt (- x 1)) (cbrt -2)))
  (/ (/ (cbrt -2) (+ x 1)) (sqrt (- x 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (- (* x x) 1))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (- (* x x) 1))
  (* (/ (cbrt -2) (cbrt (- x 1))) (/ (cbrt -2) (cbrt (- x 1))))
  (/ (/ (cbrt -2) (+ x 1)) (cbrt (- x 1)))
  (/ (cbrt -2) (/ (sqrt (- x 1)) (cbrt -2)))
  (/ (/ (cbrt -2) (+ x 1)) (sqrt (- x 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (- (* x x) 1))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (/ (cbrt -2) (/ (+ (sqrt x) 1) (cbrt -2)))
  (/ (cbrt -2) (* (+ (sqrt x) -1) (+ x 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (- (* x x) 1))
  (/ (sqrt -2) (* (* (cbrt (- x 1)) (cbrt (+ x 1))) (* (cbrt (- x 1)) (cbrt (+ x 1)))))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (cbrt (- x 1)))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (* (sqrt (- x 1)) (cbrt (+ x 1))))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (/ (sqrt -2) (- x 1)) (cbrt (+ x 1)))
  (/ (/ (sqrt -2) (+ (sqrt x) 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt -2) (* (+ (sqrt x) -1) (cbrt (+ x 1))))
  (/ (/ (sqrt -2) (+ (sqrt x) 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt -2) (* (+ (sqrt x) -1) (cbrt (+ x 1))))
  (/ (/ (sqrt -2) (+ (sqrt x) 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt -2) (* (+ (sqrt x) -1) (cbrt (+ x 1))))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (/ (sqrt -2) (- x 1)) (cbrt (+ x 1)))
  (/ (/ (/ (sqrt -2) (sqrt (+ x 1))) (cbrt (- x 1))) (cbrt (- x 1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (cbrt (- x 1)))
  (/ (sqrt -2) (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (/ (sqrt -2) (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (/ (sqrt -2) (sqrt (+ x 1)))
  (/ (sqrt -2) (* (sqrt (+ x 1)) (- x 1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (sqrt -2) (sqrt (+ x 1)))
  (/ (sqrt -2) (* (sqrt (+ x 1)) (- x 1)))
  (/ (sqrt -2) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (+ x 1)) (cbrt (- x 1)))
  (/ (sqrt -2) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (+ x 1)) (sqrt (- x 1)))
  (sqrt -2)
  (/ (sqrt -2) (- (* x x) 1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (sqrt -2)
  (/ (sqrt -2) (- (* x x) 1))
  (/ (sqrt -2) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ (sqrt -2) (+ x 1)) (cbrt (- x 1)))
  (/ (sqrt -2) (sqrt (- x 1)))
  (/ (/ (sqrt -2) (+ x 1)) (sqrt (- x 1)))
  (sqrt -2)
  (/ (sqrt -2) (- (* x x) 1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (/ (sqrt -2) (+ x 1)) (+ (sqrt x) -1))
  (sqrt -2)
  (/ (sqrt -2) (- (* x x) 1))
  (/ 1 (* (* (cbrt (- x 1)) (cbrt (+ x 1))) (* (cbrt (- x 1)) (cbrt (+ x 1)))))
  (/ (/ -2 (cbrt (+ x 1))) (cbrt (- x 1)))
  (/ 1 (* (* (cbrt (+ x 1)) (cbrt (+ x 1))) (sqrt (- x 1))))
  (/ (/ -2 (cbrt (+ x 1))) (sqrt (- x 1)))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (/ -2 (cbrt (+ x 1))) (- x 1))
  (/ (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (cbrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (cbrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (cbrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (/ -2 (cbrt (+ x 1))) (- x 1))
  (/ (/ 1 (sqrt (+ x 1))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (cbrt (- x 1))) (sqrt (+ x 1)))
  (/ (/ 1 (sqrt (+ x 1))) (sqrt (- x 1)))
  (/ -2 (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (/ 1 (sqrt (+ x 1)))
  (/ -2 (* (- x 1) (sqrt (+ x 1))))
  (/ (/ 1 (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ 1 (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ (/ 1 (sqrt (+ x 1))) (+ (sqrt x) 1))
  (/ (/ -2 (sqrt (+ x 1))) (+ (sqrt x) -1))
  (/ 1 (sqrt (+ x 1)))
  (/ -2 (* (- x 1) (sqrt (+ x 1))))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ x 1)) (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ (/ -2 (+ x 1)) (sqrt (- x 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ x 1)) (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ (/ -2 (+ x 1)) (sqrt (- x 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (/ -2 (+ x 1)) (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ (/ -2 (+ x 1)) (sqrt (- x 1)))
  1
  (/ -2 (- (* x x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  (/ 1 (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) -1))
  1
  (/ -2 (- (* x x) 1))
  (/ (/ -2 (cbrt (- x 1))) (cbrt (- x 1)))
  (/ 1 (* (+ x 1) (cbrt (- x 1))))
  (/ -2 (sqrt (- x 1)))
  (/ (/ 1 (+ x 1)) (sqrt (- x 1)))
  -2
  (/ 1 (- (* x x) 1))
  (/ -2 (+ (sqrt x) 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) -1))
  (/ -2 (+ (sqrt x) 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) -1))
  (/ -2 (+ (sqrt x) 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) -1))
  -2
  (/ 1 (- (* x x) 1))
  (/ (/ (/ -2 (cbrt (- x 1))) (cbrt (- x 1))) (+ (* (* x x) x) 1))
  (/ (- (+ (* x x) 1) x) (cbrt (- x 1)))
  (/ (/ -2 (+ (* (* x x) x) 1)) (sqrt (- x 1)))
  (/ (- (+ (* x x) 1) x) (sqrt (- x 1)))
  (/ -2 (+ (* (* x x) x) 1))
  (/ (- (+ (* x x) 1) x) (- x 1))
  (/ (/ -2 (+ (* (* x x) x) 1)) (+ (sqrt x) 1))
  (/ (- (+ (* x x) 1) x) (+ (sqrt x) -1))
  (/ (/ -2 (+ (* (* x x) x) 1)) (+ (sqrt x) 1))
  (/ (- (+ (* x x) 1) x) (+ (sqrt x) -1))
  (/ (/ -2 (+ (* (* x x) x) 1)) (+ (sqrt x) 1))
  (/ (- (+ (* x x) 1) x) (+ (sqrt x) -1))
  (/ -2 (+ (* (* x x) x) 1))
  (/ (- (+ (* x x) 1) x) (- x 1))
  (/ (/ -2 (- 1 (* x x))) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (- 1 x) (cbrt (- x 1)))
  (/ (/ -2 (- 1 (* x x))) (sqrt (- x 1)))
  (/ (- 1 x) (sqrt (- x 1)))
  (/ -2 (- 1 (* x x)))
  (/ (- 1 x) (- x 1))
  (/ (/ -2 (- 1 (* x x))) (+ (sqrt x) 1))
  (/ (- 1 x) (+ (sqrt x) -1))
  (/ (/ -2 (- 1 (* x x))) (+ (sqrt x) 1))
  (/ (- 1 x) (+ (sqrt x) -1))
  (/ (/ -2 (- 1 (* x x))) (+ (sqrt x) 1))
  (/ (- 1 x) (+ (sqrt x) -1))
  (/ -2 (- 1 (* x x)))
  (/ (- 1 x) (- x 1))
  (/ 1 (- x 1))
  (/ (- x 1) (/ -2 (+ x 1)))
  (/ (/ (/ -2 (+ x 1)) (cbrt (- x 1))) (cbrt (- x 1)))
  (/ (/ -2 (+ x 1)) (sqrt (- x 1)))
  (/ -2 (+ x 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) 1))
  (/ (/ -2 (+ x 1)) (+ (sqrt x) 1))
  (/ -2 (+ x 1))
  (/ (- x 1) (cbrt (/ -2 (+ x 1))))
  (/ (- x 1) (sqrt (/ -2 (+ x 1))))
  (* (/ (- x 1) (cbrt -2)) (cbrt (+ x 1)))
  (/ (* (- x 1) (sqrt (+ x 1))) (cbrt -2))
  (/ (* (- x 1) (+ x 1)) (cbrt -2))
  (/ (* (- x 1) (+ x 1)) (cbrt -2))
  (/ (* (- x 1) (cbrt (+ x 1))) (sqrt -2))
  (/ (* (- x 1) (sqrt (+ x 1))) (sqrt -2))
  (/ (- x 1) (/ (sqrt -2) (+ x 1)))
  (/ (- x 1) (/ (sqrt -2) (+ x 1)))
  (/ (- x 1) (/ -2 (cbrt (+ x 1))))
  (/ (* (- x 1) (sqrt (+ x 1))) -2)
  (/ (- x 1) (/ -2 (+ x 1)))
  (/ (- x 1) (/ -2 (+ x 1)))
  (/ (- x 1) (/ -2 (+ x 1)))
  (- (* x x) 1)
  (/ (- x 1) (- (+ (* x x) 1) x))
  (/ (- x 1) (- 1 x))
  (/ -2 (* (+ (* (* x x) x) -1) (+ x 1)))
  (/ -2 (* (+ x 1) (* (+ x 1) (- x 1))))
  (- (* x x) 1)
  (real->posit16 (/ -2 (- (* x x) 1)))
  (log (/ -2 (+ x 1)))
  (log (/ -2 (+ x 1)))
  (exp (/ -2 (+ x 1)))
  (/ (/ (/ -8 (+ x 1)) (+ x 1)) (+ x 1))
  (* (cbrt (/ -2 (+ x 1))) (cbrt (/ -2 (+ x 1))))
  (cbrt (/ -2 (+ x 1)))
  (/ (/ (/ -8 (+ x 1)) (+ x 1)) (+ x 1))
  (sqrt (/ -2 (+ x 1)))
  (sqrt (/ -2 (+ x 1)))
  2
  (- -1 x)
  (* (/ (cbrt -2) (cbrt (+ x 1))) (/ (cbrt -2) (cbrt (+ x 1))))
  (/ (cbrt -2) (cbrt (+ x 1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ x 1)))
  (/ (cbrt -2) (sqrt (+ x 1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (+ x 1))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (+ x 1))
  (/ (/ (sqrt -2) (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (sqrt -2) (cbrt (+ x 1)))
  (/ (sqrt -2) (sqrt (+ x 1)))
  (/ (sqrt -2) (sqrt (+ x 1)))
  (sqrt -2)
  (/ (sqrt -2) (+ x 1))
  (sqrt -2)
  (/ (sqrt -2) (+ x 1))
  (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ -2 (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ -2 (sqrt (+ x 1)))
  1
  (/ -2 (+ x 1))
  1
  (/ -2 (+ x 1))
  (/ 1 (+ x 1))
  (/ (+ x 1) -2)
  (/ (/ -2 (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ -2 (sqrt (+ x 1)))
  -2
  -2
  (/ (+ x 1) (cbrt -2))
  (/ (+ x 1) (sqrt -2))
  (/ (+ x 1) -2)
  (/ -2 (+ (* (* x x) x) 1))
  (/ -2 (- 1 (* x x)))
  (real->posit16 (/ -2 (+ x 1)))
  (+ (* 2 (+ (* x x) (* (* x x) (* x x)))) 2)
  (- (/ -2 (* (* x x) (* x x))) (+ (/ 2 (* (* (* x x) x) (* (* x x) x))) (/ 2 (* x x))))
  (- (/ -2 (* (* x x) (* x x))) (+ (/ 2 (* (* (* x x) x) (* (* x x) x))) (/ 2 (* x x))))
  (- (* x 2) (+ 2 (* x (* x 2))))
  (- (/ 2 (* x x)) (+ (/ 2 x) (/ (/ 2 x) (* x x))))
  (- (/ 2 (* x x)) (+ (/ 2 x) (/ (/ 2 x) (* x x))))
5.077 * * * [progress]: adding candidates to table
6.494 * * [progress]: iteration 4 / 4
6.494 * * * [progress]: picking best candidate
6.499 * * * * [pick]: Picked  #<alt (λ (x) (/ -2 (- (* x x) 1)))>
6.500 * * * [progress]: localizing error
6.510 * * * [progress]: generating rewritten candidates
6.510 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.523 * * * [progress]: generating series expansions
6.523 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.523 * [backup-simplify]: Simplify (/ -2 (- (* x x) 1)) into (/ -2 (- (pow x 2) 1))
6.523 * [approximate]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in (x) around 0
6.523 * [taylor]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in x
6.523 * [taylor]: Taking taylor expansion of -2 in x
6.523 * [backup-simplify]: Simplify -2 into -2
6.523 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
6.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.523 * [taylor]: Taking taylor expansion of x in x
6.523 * [backup-simplify]: Simplify 0 into 0
6.523 * [backup-simplify]: Simplify 1 into 1
6.523 * [taylor]: Taking taylor expansion of 1 in x
6.523 * [backup-simplify]: Simplify 1 into 1
6.524 * [backup-simplify]: Simplify (- 1) into -1
6.525 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.525 * [backup-simplify]: Simplify (/ -2 -1) into 2
6.525 * [taylor]: Taking taylor expansion of (/ -2 (- (pow x 2) 1)) in x
6.525 * [taylor]: Taking taylor expansion of -2 in x
6.525 * [backup-simplify]: Simplify -2 into -2
6.525 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
6.525 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.525 * [taylor]: Taking taylor expansion of x in x
6.525 * [backup-simplify]: Simplify 0 into 0
6.525 * [backup-simplify]: Simplify 1 into 1
6.525 * [taylor]: Taking taylor expansion of 1 in x
6.525 * [backup-simplify]: Simplify 1 into 1
6.526 * [backup-simplify]: Simplify (- 1) into -1
6.526 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.527 * [backup-simplify]: Simplify (/ -2 -1) into 2
6.527 * [backup-simplify]: Simplify 2 into 2
6.527 * [backup-simplify]: Simplify (- 0) into 0
6.528 * [backup-simplify]: Simplify (+ 0 0) into 0
6.529 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
6.529 * [backup-simplify]: Simplify 0 into 0
6.529 * [backup-simplify]: Simplify (* 1 1) into 1
6.530 * [backup-simplify]: Simplify (- 0) into 0
6.530 * [backup-simplify]: Simplify (+ 1 0) into 1
6.531 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
6.531 * [backup-simplify]: Simplify 2 into 2
6.532 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.532 * [backup-simplify]: Simplify (- 0) into 0
6.532 * [backup-simplify]: Simplify (+ 0 0) into 0
6.533 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
6.534 * [backup-simplify]: Simplify 0 into 0
6.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.535 * [backup-simplify]: Simplify (- 0) into 0
6.535 * [backup-simplify]: Simplify (+ 0 0) into 0
6.536 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
6.536 * [backup-simplify]: Simplify 2 into 2
6.537 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
6.537 * [backup-simplify]: Simplify (/ -2 (- (* (/ 1 x) (/ 1 x)) 1)) into (/ -2 (- (/ 1 (pow x 2)) 1))
6.537 * [approximate]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in (x) around 0
6.537 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
6.537 * [taylor]: Taking taylor expansion of -2 in x
6.537 * [backup-simplify]: Simplify -2 into -2
6.537 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
6.537 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.537 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.537 * [taylor]: Taking taylor expansion of x in x
6.537 * [backup-simplify]: Simplify 0 into 0
6.537 * [backup-simplify]: Simplify 1 into 1
6.537 * [backup-simplify]: Simplify (* 1 1) into 1
6.538 * [backup-simplify]: Simplify (/ 1 1) into 1
6.538 * [taylor]: Taking taylor expansion of 1 in x
6.538 * [backup-simplify]: Simplify 1 into 1
6.538 * [backup-simplify]: Simplify (+ 1 0) into 1
6.539 * [backup-simplify]: Simplify (/ -2 1) into -2
6.539 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
6.539 * [taylor]: Taking taylor expansion of -2 in x
6.539 * [backup-simplify]: Simplify -2 into -2
6.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
6.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.539 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.539 * [taylor]: Taking taylor expansion of x in x
6.539 * [backup-simplify]: Simplify 0 into 0
6.539 * [backup-simplify]: Simplify 1 into 1
6.539 * [backup-simplify]: Simplify (* 1 1) into 1
6.539 * [backup-simplify]: Simplify (/ 1 1) into 1
6.539 * [taylor]: Taking taylor expansion of 1 in x
6.540 * [backup-simplify]: Simplify 1 into 1
6.540 * [backup-simplify]: Simplify (+ 1 0) into 1
6.540 * [backup-simplify]: Simplify (/ -2 1) into -2
6.540 * [backup-simplify]: Simplify -2 into -2
6.541 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.542 * [backup-simplify]: Simplify (+ 0 0) into 0
6.543 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
6.543 * [backup-simplify]: Simplify 0 into 0
6.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.545 * [backup-simplify]: Simplify (- 1) into -1
6.545 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.546 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
6.546 * [backup-simplify]: Simplify -2 into -2
6.547 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.548 * [backup-simplify]: Simplify (- 0) into 0
6.549 * [backup-simplify]: Simplify (+ 0 0) into 0
6.550 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
6.550 * [backup-simplify]: Simplify 0 into 0
6.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.552 * [backup-simplify]: Simplify (- 0) into 0
6.552 * [backup-simplify]: Simplify (+ 0 0) into 0
6.554 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
6.554 * [backup-simplify]: Simplify -2 into -2
6.555 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 6)) (+ (* -2 (pow (/ 1 x) 4)) (* -2 (pow (/ 1 x) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
6.555 * [backup-simplify]: Simplify (/ -2 (- (* (/ 1 (- x)) (/ 1 (- x))) 1)) into (/ -2 (- (/ 1 (pow x 2)) 1))
6.555 * [approximate]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in (x) around 0
6.555 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
6.555 * [taylor]: Taking taylor expansion of -2 in x
6.555 * [backup-simplify]: Simplify -2 into -2
6.555 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
6.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.555 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.555 * [taylor]: Taking taylor expansion of x in x
6.555 * [backup-simplify]: Simplify 0 into 0
6.555 * [backup-simplify]: Simplify 1 into 1
6.556 * [backup-simplify]: Simplify (* 1 1) into 1
6.556 * [backup-simplify]: Simplify (/ 1 1) into 1
6.556 * [taylor]: Taking taylor expansion of 1 in x
6.556 * [backup-simplify]: Simplify 1 into 1
6.557 * [backup-simplify]: Simplify (+ 1 0) into 1
6.557 * [backup-simplify]: Simplify (/ -2 1) into -2
6.557 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 (pow x 2)) 1)) in x
6.557 * [taylor]: Taking taylor expansion of -2 in x
6.557 * [backup-simplify]: Simplify -2 into -2
6.557 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
6.557 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.557 * [taylor]: Taking taylor expansion of x in x
6.557 * [backup-simplify]: Simplify 0 into 0
6.557 * [backup-simplify]: Simplify 1 into 1
6.558 * [backup-simplify]: Simplify (* 1 1) into 1
6.558 * [backup-simplify]: Simplify (/ 1 1) into 1
6.558 * [taylor]: Taking taylor expansion of 1 in x
6.558 * [backup-simplify]: Simplify 1 into 1
6.559 * [backup-simplify]: Simplify (+ 1 0) into 1
6.559 * [backup-simplify]: Simplify (/ -2 1) into -2
6.559 * [backup-simplify]: Simplify -2 into -2
6.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.560 * [backup-simplify]: Simplify (+ 0 0) into 0
6.561 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
6.561 * [backup-simplify]: Simplify 0 into 0
6.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.562 * [backup-simplify]: Simplify (- 1) into -1
6.562 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.563 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
6.563 * [backup-simplify]: Simplify -2 into -2
6.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.564 * [backup-simplify]: Simplify (- 0) into 0
6.565 * [backup-simplify]: Simplify (+ 0 0) into 0
6.565 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
6.565 * [backup-simplify]: Simplify 0 into 0
6.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.567 * [backup-simplify]: Simplify (- 0) into 0
6.567 * [backup-simplify]: Simplify (+ 0 0) into 0
6.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
6.568 * [backup-simplify]: Simplify -2 into -2
6.569 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 6)) (+ (* -2 (pow (/ 1 (- x)) 4)) (* -2 (pow (/ 1 (- x)) 2)))) into (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
6.569 * * * [progress]: simplifying candidates
6.569 * * * * [progress]: [ 1 / 45 ] simplifiying candidate #<alt (λ (x) (pow (/ -2 (- (* x x) 1)) 1))>
6.569 * * * * [progress]: [ 2 / 45 ] simplifiying candidate #<alt (λ (x) (exp (- (log -2) (log (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 3 / 45 ] simplifiying candidate #<alt (λ (x) (exp (log (/ -2 (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 4 / 45 ] simplifiying candidate #<alt (λ (x) (log (exp (/ -2 (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 5 / 45 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* -2 -2) -2) (* (* (- (* x x) 1) (- (* x x) 1)) (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 6 / 45 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ -2 (- (* x x) 1))) (cbrt (/ -2 (- (* x x) 1)))) (cbrt (/ -2 (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 7 / 45 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ -2 (- (* x x) 1)) (/ -2 (- (* x x) 1))) (/ -2 (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 8 / 45 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ -2 (- (* x x) 1))) (sqrt (/ -2 (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 9 / 45 ] simplifiying candidate #<alt (λ (x) (/ (- -2) (- (- (* x x) 1))))>
6.569 * * * * [progress]: [ 10 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (/ (cbrt -2) (cbrt (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 11 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (sqrt (- (* x x) 1))) (/ (cbrt -2) (sqrt (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 12 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) 1) (/ (cbrt -2) (- (* x x) 1))))>
6.569 * * * * [progress]: [ 13 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (+ x (sqrt 1))) (/ (cbrt -2) (- x (sqrt 1)))))>
6.569 * * * * [progress]: [ 14 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (/ (cbrt -2) (- x 1))))>
6.569 * * * * [progress]: [ 15 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (/ (cbrt -2) (- x 1))))>
6.569 * * * * [progress]: [ 16 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (/ (sqrt -2) (cbrt (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 17 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (sqrt (- (* x x) 1))) (/ (sqrt -2) (sqrt (- (* x x) 1)))))>
6.569 * * * * [progress]: [ 18 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) 1) (/ (sqrt -2) (- (* x x) 1))))>
6.569 * * * * [progress]: [ 19 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (+ x (sqrt 1))) (/ (sqrt -2) (- x (sqrt 1)))))>
6.569 * * * * [progress]: [ 20 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (+ x 1)) (/ (sqrt -2) (- x 1))))>
6.570 * * * * [progress]: [ 21 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (+ x 1)) (/ (sqrt -2) (- x 1))))>
6.570 * * * * [progress]: [ 22 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (/ -2 (cbrt (- (* x x) 1)))))>
6.570 * * * * [progress]: [ 23 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (- (* x x) 1))) (/ -2 (sqrt (- (* x x) 1)))))>
6.570 * * * * [progress]: [ 24 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ -2 (- (* x x) 1))))>
6.570 * * * * [progress]: [ 25 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x (sqrt 1))) (/ -2 (- x (sqrt 1)))))>
6.570 * * * * [progress]: [ 26 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))>
6.570 * * * * [progress]: [ 27 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))>
6.570 * * * * [progress]: [ 28 / 45 ] simplifiying candidate #<alt (λ (x) (* 1 (/ -2 (- (* x x) 1))))>
6.570 * * * * [progress]: [ 29 / 45 ] simplifiying candidate #<alt (λ (x) (* -2 (/ 1 (- (* x x) 1))))>
6.570 * * * * [progress]: [ 30 / 45 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- (* x x) 1) -2)))>
6.570 * * * * [progress]: [ 31 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (cbrt (- (* x x) 1))))>
6.570 * * * * [progress]: [ 32 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (sqrt (- (* x x) 1))) (sqrt (- (* x x) 1))))>
6.570 * * * * [progress]: [ 33 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 1) (- (* x x) 1)))>
6.570 * * * * [progress]: [ 34 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (+ x (sqrt 1))) (- x (sqrt 1))))>
6.570 * * * * [progress]: [ 35 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (+ x 1)) (- x 1)))>
6.570 * * * * [progress]: [ 36 / 45 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (+ x 1)) (- x 1)))>
6.570 * * * * [progress]: [ 37 / 45 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt -2) (cbrt -2)) (/ (- (* x x) 1) (cbrt -2))))>
6.570 * * * * [progress]: [ 38 / 45 ] simplifiying candidate #<alt (λ (x) (/ (sqrt -2) (/ (- (* x x) 1) (sqrt -2))))>
6.570 * * * * [progress]: [ 39 / 45 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- (* x x) 1) -2)))>
6.570 * * * * [progress]: [ 40 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (- (pow (* x x) 3) (pow 1 3))) (+ (* (* x x) (* x x)) (+ (* 1 1) (* (* x x) 1)))))>
6.570 * * * * [progress]: [ 41 / 45 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (- (* (* x x) (* x x)) (* 1 1))) (+ (* x x) 1)))>
6.570 * * * * [progress]: [ 42 / 45 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ -2 (- (* x x) 1)))))>
6.570 * * * * [progress]: [ 43 / 45 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
6.570 * * * * [progress]: [ 44 / 45 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
6.570 * * * * [progress]: [ 45 / 45 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
6.571 * [simplify]: Simplifying:
  (- (log -2) (log (- (* x x) 1)))
  (log (/ -2 (- (* x x) 1)))
  (exp (/ -2 (- (* x x) 1)))
  (/ (* (* -2 -2) -2) (* (* (- (* x x) 1) (- (* x x) 1)) (- (* x x) 1)))
  (* (cbrt (/ -2 (- (* x x) 1))) (cbrt (/ -2 (- (* x x) 1))))
  (cbrt (/ -2 (- (* x x) 1)))
  (* (* (/ -2 (- (* x x) 1)) (/ -2 (- (* x x) 1))) (/ -2 (- (* x x) 1)))
  (sqrt (/ -2 (- (* x x) 1)))
  (sqrt (/ -2 (- (* x x) 1)))
  (- -2)
  (- (- (* x x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ (cbrt -2) (cbrt (- (* x x) 1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (- (* x x) 1)))
  (/ (cbrt -2) (sqrt (- (* x x) 1)))
  (/ (* (cbrt -2) (cbrt -2)) 1)
  (/ (cbrt -2) (- (* x x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ x (sqrt 1)))
  (/ (cbrt -2) (- x (sqrt 1)))
  (/ (* (cbrt -2) (cbrt -2)) (+ x 1))
  (/ (cbrt -2) (- x 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ x 1))
  (/ (cbrt -2) (- x 1))
  (/ (sqrt -2) (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ (sqrt -2) (cbrt (- (* x x) 1)))
  (/ (sqrt -2) (sqrt (- (* x x) 1)))
  (/ (sqrt -2) (sqrt (- (* x x) 1)))
  (/ (sqrt -2) 1)
  (/ (sqrt -2) (- (* x x) 1))
  (/ (sqrt -2) (+ x (sqrt 1)))
  (/ (sqrt -2) (- x (sqrt 1)))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ 1 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ -2 (cbrt (- (* x x) 1)))
  (/ 1 (sqrt (- (* x x) 1)))
  (/ -2 (sqrt (- (* x x) 1)))
  (/ 1 1)
  (/ -2 (- (* x x) 1))
  (/ 1 (+ x (sqrt 1)))
  (/ -2 (- x (sqrt 1)))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (- (* x x) 1))
  (/ (- (* x x) 1) -2)
  (/ -2 (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (/ -2 (sqrt (- (* x x) 1)))
  (/ -2 1)
  (/ -2 (+ x (sqrt 1)))
  (/ -2 (+ x 1))
  (/ -2 (+ x 1))
  (/ (- (* x x) 1) (cbrt -2))
  (/ (- (* x x) 1) (sqrt -2))
  (/ (- (* x x) 1) -2)
  (/ -2 (- (pow (* x x) 3) (pow 1 3)))
  (/ -2 (- (* (* x x) (* x x)) (* 1 1)))
  (real->posit16 (/ -2 (- (* x x) 1)))
  (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
  (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2))))))
6.572 * * [simplify]: iteration 1: (99 enodes)
6.622 * * [simplify]: iteration 2: (381 enodes)
6.714 * * [simplify]: iteration 3: (642 enodes)
6.873 * * [simplify]: iteration 4: (1272 enodes)
7.525 * * [simplify]: Extracting #0: cost 43 inf + 0
7.526 * * [simplify]: Extracting #1: cost 278 inf + 44
7.531 * * [simplify]: Extracting #2: cost 824 inf + 528
7.541 * * [simplify]: Extracting #3: cost 817 inf + 21509
7.571 * * [simplify]: Extracting #4: cost 235 inf + 130179
7.630 * * [simplify]: Extracting #5: cost 20 inf + 176215
7.699 * * [simplify]: Extracting #6: cost 7 inf + 179342
7.776 * * [simplify]: Extracting #7: cost 0 inf + 182491
7.837 * [simplify]: Simplified to:
  (log (/ -2 (+ (* x x) -1)))
  (log (/ -2 (+ (* x x) -1)))
  (exp (/ -2 (+ (* x x) -1)))
  (/ (/ -8 (* (+ (* x x) -1) (+ (* x x) -1))) (+ (* x x) -1))
  (* (cbrt (/ -2 (+ (* x x) -1))) (cbrt (/ -2 (+ (* x x) -1))))
  (cbrt (/ -2 (+ (* x x) -1)))
  (/ (/ -8 (* (+ (* x x) -1) (+ (* x x) -1))) (+ (* x x) -1))
  (sqrt (/ -2 (+ (* x x) -1)))
  (sqrt (/ -2 (+ (* x x) -1)))
  2
  (+ (- (* x x)) 1)
  (* (/ (cbrt -2) (cbrt (+ (* x x) -1))) (/ (cbrt -2) (cbrt (+ (* x x) -1))))
  (/ (cbrt -2) (cbrt (+ (* x x) -1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (+ (* x x) -1)))
  (/ (cbrt -2) (sqrt (+ (* x x) -1)))
  (* (cbrt -2) (cbrt -2))
  (/ (cbrt -2) (+ (* x x) -1))
  (/ (cbrt -2) (/ (+ x 1) (cbrt -2)))
  (/ (cbrt -2) (- x 1))
  (/ (cbrt -2) (/ (+ x 1) (cbrt -2)))
  (/ (cbrt -2) (- x 1))
  (/ (cbrt -2) (/ (+ x 1) (cbrt -2)))
  (/ (cbrt -2) (- x 1))
  (/ (sqrt -2) (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ (sqrt -2) (cbrt (+ (* x x) -1)))
  (/ (sqrt -2) (sqrt (+ (* x x) -1)))
  (/ (sqrt -2) (sqrt (+ (* x x) -1)))
  (sqrt -2)
  (/ (sqrt -2) (+ (* x x) -1))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ (/ 1 (cbrt (+ (* x x) -1))) (cbrt (+ (* x x) -1)))
  (/ -2 (cbrt (+ (* x x) -1)))
  (/ 1 (sqrt (+ (* x x) -1)))
  (/ -2 (sqrt (+ (* x x) -1)))
  1
  (/ -2 (+ (* x x) -1))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (+ (* x x) -1))
  (+ 1/2 (* (/ x -2) x))
  (/ -2 (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (/ -2 (sqrt (+ (* x x) -1)))
  -2
  (/ -2 (+ x 1))
  (/ -2 (+ x 1))
  (/ -2 (+ x 1))
  (/ (+ (* x x) -1) (cbrt -2))
  (/ (+ (* x x) -1) (sqrt -2))
  (+ 1/2 (* (/ x -2) x))
  (/ -2 (+ (* (* x (* x x)) (* x (* x x))) -1))
  (/ -2 (+ -1 (* (* x x) (* x x))))
  (real->posit16 (/ -2 (+ (* x x) -1)))
  (+ 2 (* (+ (* x x) (* (* x x) (* x x))) 2))
  (- (* (/ 1 (* (* x x) (* x x))) (- -2 (/ 2 (* x x)))) (/ 2 (* x x)))
  (- (* (/ 1 (* (* x x) (* x x))) (- -2 (/ 2 (* x x)))) (/ 2 (* x x)))
7.841 * * * [progress]: adding candidates to table
8.115 * [progress]: [Phase 3 of 3] Extracting.
8.115 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ -2 (* (+ x 1) (* (+ x 1) (- x 1)))) (+ x 1)))> #<alt (λ (x) (/ (/ -2 (+ 1 x)) (- x 1)))> #<alt (λ (x) (* (/ (sqrt (/ -2 (+ 1 x))) 1) (/ (sqrt (/ -2 (+ 1 x))) (- x 1))))> #<alt (λ (x) (/ -2 (- (* x x) 1)))>)
8.116 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.116 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ -2 (* (+ x 1) (* (+ x 1) (- x 1)))) (+ x 1)))> #<alt (λ (x) (/ (/ -2 (+ 1 x)) (- x 1)))> #<alt (λ (x) (* (/ (sqrt (/ -2 (+ 1 x))) 1) (/ (sqrt (/ -2 (+ 1 x))) (- x 1))))> #<alt (λ (x) (/ -2 (- (* x x) 1)))>)
8.142 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.143 * [simplify]: Simplifying:
  (/ (/ -2 (+ 1 x)) (- x 1))
8.143 * * [simplify]: iteration 1: (7 enodes)
8.143 * * [simplify]: iteration 2: (10 enodes)
8.143 * * [simplify]: Extracting #0: cost 1 inf + 0
8.143 * * [simplify]: Extracting #1: cost 3 inf + 0
8.143 * * [simplify]: Extracting #2: cost 7 inf + 0
8.143 * * [simplify]: Extracting #3: cost 2 inf + 87
8.144 * * [simplify]: Extracting #4: cost 0 inf + 333
8.144 * [simplify]: Simplified to:
  (/ (/ -2 (+ 1 x)) (- x 1))
9.963 * [regime-testing]: Baseline error score: 0.07775971996499563
9.967 * [regime-testing]: Oracle error score: 0.016252031503937992
9.976 * [regime-testing]: End program error score: 0.07775971996499563