38.653 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))>
0.043 * [simplify]: Simplifying:
  (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
0.043 * * [simplify]: iteration 0: 7 enodes
0.047 * * [simplify]: iteration 1: 15 enodes
0.050 * * [simplify]: iteration 2: 18 enodes
0.055 * * [simplify]: iteration complete: 18 enodes
0.055 * * [simplify]: Extracting #0: cost 1 inf + 0
0.055 * * [simplify]: Extracting #1: cost 4 inf + 0
0.055 * * [simplify]: Extracting #2: cost 8 inf + 0
0.055 * * [simplify]: Extracting #3: cost 7 inf + 2
0.055 * * [simplify]: Extracting #4: cost 0 inf + 537
0.055 * [simplify]: Simplified to:
  (- (/ 1 (+ x 1)) (/ 1 (+ x -1)))
0.056 * * [progress]: iteration 1 / 4
0.056 * * * [progress]: picking best candidate
0.062 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))>
0.062 * * * [progress]: localizing error
0.086 * * * [progress]: generating rewritten candidates
0.086 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.148 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.158 * * * [progress]: generating series expansions
0.158 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.158 * [backup-simplify]: Simplify (- (/ 1 (+ x 1)) (/ 1 (- x 1))) into (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
0.158 * [approximate]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.158 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [taylor]: Taking taylor expansion of 1 in x
0.158 * [backup-simplify]: Simplify 1 into 1
0.159 * [backup-simplify]: Simplify (+ 0 1) into 1
0.159 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.159 * [taylor]: Taking taylor expansion of (- x 1) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [taylor]: Taking taylor expansion of 1 in x
0.159 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (- 1) into -1
0.160 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.160 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1)) in x
0.160 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [taylor]: Taking taylor expansion of 1 in x
0.160 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (+ 0 1) into 1
0.161 * [backup-simplify]: Simplify (/ 1 1) into 1
0.161 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.161 * [taylor]: Taking taylor expansion of (- x 1) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [taylor]: Taking taylor expansion of 1 in x
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (- 1) into -1
0.162 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.162 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.162 * [backup-simplify]: Simplify (- -1) into 1
0.162 * [backup-simplify]: Simplify (+ 1 1) into 2
0.162 * [backup-simplify]: Simplify 2 into 2
0.163 * [backup-simplify]: Simplify (+ 1 0) into 1
0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.163 * [backup-simplify]: Simplify (- 0) into 0
0.164 * [backup-simplify]: Simplify (+ 1 0) into 1
0.164 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.164 * [backup-simplify]: Simplify (- -1) into 1
0.165 * [backup-simplify]: Simplify (+ -1 1) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify (+ 0 0) into 0
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.166 * [backup-simplify]: Simplify (- 0) into 0
0.166 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.167 * [backup-simplify]: Simplify (- -1) into 1
0.167 * [backup-simplify]: Simplify (+ 1 1) into 2
0.167 * [backup-simplify]: Simplify 2 into 2
0.168 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.169 * [backup-simplify]: Simplify (- 0) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.171 * [backup-simplify]: Simplify (- -1) into 1
0.171 * [backup-simplify]: Simplify (+ -1 1) into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.174 * [backup-simplify]: Simplify (- 0) into 0
0.174 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.176 * [backup-simplify]: Simplify (- -1) into 1
0.176 * [backup-simplify]: Simplify (+ 1 1) into 2
0.176 * [backup-simplify]: Simplify 2 into 2
0.177 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
0.177 * [backup-simplify]: Simplify (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) into (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1)))
0.177 * [approximate]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in (x) around 0
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.177 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.178 * [taylor]: Taking taylor expansion of 1 in x
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (+ 1 0) into 1
0.179 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 1 into 1
0.179 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [taylor]: Taking taylor expansion of 1 in x
0.179 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (+ 1 0) into 1
0.180 * [backup-simplify]: Simplify (/ 1 1) into 1
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (/ 1 1) into 1
0.181 * [taylor]: Taking taylor expansion of 1 in x
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (+ 1 0) into 1
0.182 * [backup-simplify]: Simplify (/ 1 1) into 1
0.182 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.182 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (/ 1 1) into 1
0.183 * [taylor]: Taking taylor expansion of 1 in x
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (+ 1 0) into 1
0.183 * [backup-simplify]: Simplify (/ 1 1) into 1
0.184 * [backup-simplify]: Simplify (- 1) into -1
0.184 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.186 * [backup-simplify]: Simplify (+ 0 1) into 1
0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (- 1) into -1
0.188 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1 1)))) into 1
0.190 * [backup-simplify]: Simplify (- 1) into -1
0.190 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.190 * [backup-simplify]: Simplify -2 into -2
0.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.195 * [backup-simplify]: Simplify (- 0) into 0
0.195 * [backup-simplify]: Simplify (+ 0 0) into 0
0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 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
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify (- 0) into 0
0.203 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.204 * [backup-simplify]: Simplify (- 1) into -1
0.204 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.204 * [backup-simplify]: Simplify -2 into -2
0.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.206 * [backup-simplify]: Simplify (+ 0 0) into 0
0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.209 * [backup-simplify]: Simplify (- 0) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.211 * [backup-simplify]: Simplify (- 1) into -1
0.212 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.212 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.213 * [backup-simplify]: Simplify (+ 0 0) into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
0.219 * [backup-simplify]: Simplify (- 1) into -1
0.219 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.219 * [backup-simplify]: Simplify -2 into -2
0.219 * [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))))))
0.220 * [backup-simplify]: Simplify (- (/ 1 (+ (/ 1 (- x)) 1)) (/ 1 (- (/ 1 (- x)) 1))) into (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1)))
0.220 * [approximate]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in (x) around 0
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1 in x
0.220 * [backup-simplify]: Simplify 1 into 1
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 1 into 1
0.221 * [backup-simplify]: Simplify (/ 1 1) into 1
0.221 * [backup-simplify]: Simplify (- 1) into -1
0.222 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.222 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.222 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (/ 1 1) into 1
0.223 * [taylor]: Taking taylor expansion of 1 in x
0.223 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (+ 1 0) into 1
0.224 * [backup-simplify]: Simplify (/ 1 1) into 1
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (+ (/ 1 x) 1))) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 1 in x
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (/ 1 1) into 1
0.225 * [backup-simplify]: Simplify (- 1) into -1
0.225 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.226 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.226 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify 1 into 1
0.226 * [backup-simplify]: Simplify (/ 1 1) into 1
0.226 * [taylor]: Taking taylor expansion of 1 in x
0.226 * [backup-simplify]: Simplify 1 into 1
0.227 * [backup-simplify]: Simplify (+ 1 0) into 1
0.227 * [backup-simplify]: Simplify (/ 1 1) into 1
0.228 * [backup-simplify]: Simplify (+ -1 1) into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- 0) into 0
0.230 * [backup-simplify]: Simplify (+ 1 0) into 1
0.231 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.232 * [backup-simplify]: Simplify (+ 0 1) into 1
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1 1)))) into -1
0.233 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.233 * [backup-simplify]: Simplify -2 into -2
0.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 0 0) into 0
0.237 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.238 * [backup-simplify]: Simplify (+ 0 0) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.240 * [backup-simplify]: Simplify (+ -1 1) into 0
0.240 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [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 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.257 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.259 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.259 * [backup-simplify]: Simplify -2 into -2
0.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.261 * [backup-simplify]: Simplify (- 0) into 0
0.261 * [backup-simplify]: Simplify (+ 0 0) into 0
0.262 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.264 * [backup-simplify]: Simplify (+ 0 0) into 0
0.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
0.266 * [backup-simplify]: Simplify (+ -1 1) into 0
0.266 * [backup-simplify]: Simplify 0 into 0
0.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.268 * [backup-simplify]: Simplify (- 0) into 0
0.268 * [backup-simplify]: Simplify (+ 0 0) into 0
0.270 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.273 * [backup-simplify]: Simplify (+ -1 -1) into -2
0.273 * [backup-simplify]: Simplify -2 into -2
0.273 * [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))))))
0.273 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.273 * [backup-simplify]: Simplify (/ 1 (- x 1)) into (/ 1 (- x 1))
0.273 * [approximate]: Taking taylor expansion of (/ 1 (- x 1)) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.273 * [taylor]: Taking taylor expansion of (- x 1) 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 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (- 1) into -1
0.274 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.274 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.274 * [taylor]: Taking taylor expansion of (/ 1 (- x 1)) in x
0.274 * [taylor]: Taking taylor expansion of (- x 1) 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 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify (- 1) into -1
0.275 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.275 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.275 * [backup-simplify]: Simplify -1 into -1
0.276 * [backup-simplify]: Simplify (- 0) into 0
0.276 * [backup-simplify]: Simplify (+ 1 0) into 1
0.276 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1 -1)))) into -1
0.276 * [backup-simplify]: Simplify -1 into -1
0.277 * [backup-simplify]: Simplify (- 0) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
0.278 * [backup-simplify]: Simplify -1 into -1
0.278 * [backup-simplify]: Simplify (+ (* -1 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (pow x 2) 1)))
0.278 * [backup-simplify]: Simplify (/ 1 (- (/ 1 x) 1)) into (/ 1 (- (/ 1 x) 1))
0.278 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in (x) around 0
0.278 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.278 * [taylor]: Taking taylor expansion of 1 in x
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [backup-simplify]: Simplify (+ 1 0) into 1
0.279 * [backup-simplify]: Simplify (/ 1 1) into 1
0.279 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
0.279 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.279 * [taylor]: Taking taylor expansion of 1 in x
0.279 * [backup-simplify]: Simplify 1 into 1
0.279 * [backup-simplify]: Simplify (+ 1 0) into 1
0.280 * [backup-simplify]: Simplify (/ 1 1) into 1
0.280 * [backup-simplify]: Simplify 1 into 1
0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.280 * [backup-simplify]: Simplify (- 1) into -1
0.281 * [backup-simplify]: Simplify (+ 0 -1) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.282 * [backup-simplify]: Simplify (- 0) into 0
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 (/ 1 x) 3)) (+ (* 1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))
0.284 * [backup-simplify]: Simplify (/ 1 (- (/ 1 (- x)) 1)) into (/ -1 (+ (/ 1 x) 1))
0.284 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 x) 1)) in (x) around 0
0.284 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) 1)) in x
0.284 * [taylor]: Taking taylor expansion of -1 in x
0.284 * [backup-simplify]: Simplify -1 into -1
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [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 in x
0.285 * [backup-simplify]: Simplify -1 into -1
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
0.285 * [backup-simplify]: Simplify (+ 1 0) into 1
0.286 * [backup-simplify]: Simplify (/ -1 1) into -1
0.286 * [backup-simplify]: Simplify -1 into -1
0.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.287 * [backup-simplify]: Simplify (+ 0 1) into 1
0.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1 1)))) into 1
0.287 * [backup-simplify]: Simplify 1 into 1
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.288 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
0.289 * [backup-simplify]: Simplify -1 into -1
0.289 * [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)))
0.289 * * * [progress]: simplifying candidates
0.289 * * * * [progress]: [ 1 / 96 ] simplifiying candidate #<alt (λ (x) (log (/ (exp (/ 1 (+ x 1))) (exp (/ 1 (- x 1))))))>
0.289 * * * * [progress]: [ 2 / 96 ] simplifiying candidate #<alt (λ (x) (pow (- (/ 1 (+ x 1)) (/ 1 (- x 1))) 1))>
0.289 * * * * [progress]: [ 3 / 96 ] simplifiying candidate #<alt (λ (x) (exp (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.289 * * * * [progress]: [ 4 / 96 ] simplifiying candidate #<alt (λ (x) (log (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.289 * * * * [progress]: [ 5 / 96 ] 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))))))>
0.289 * * * * [progress]: [ 6 / 96 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (- (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.289 * * * * [progress]: [ 7 / 96 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.289 * * * * [progress]: [ 8 / 96 ] simplifiying candidate #<alt (λ (x) (/ (- (* 1 (- x 1)) (* (+ x 1) 1)) (* (+ x 1) (- x 1))))>
0.289 * * * * [progress]: [ 9 / 96 ] 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)))))))>
0.290 * * * * [progress]: [ 10 / 96 ] simplifiying candidate #<alt (λ (x) (+ (/ 1 (+ x 1)) (- (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 11 / 96 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 12 / 96 ] simplifiying candidate #<alt (λ (x) (/ (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (- x 1)) (/ 1 (- x 1)))) (+ (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 13 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.290 * * * * [progress]: [ 14 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.290 * * * * [progress]: [ 15 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.290 * * * * [progress]: [ 16 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.290 * * * * [progress]: [ 17 / 96 ] 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))))))>
0.290 * * * * [progress]: [ 18 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (/ (sqrt 1) (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.290 * * * * [progress]: [ 19 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (sqrt (/ 1 (- x 1))))))>
0.290 * * * * [progress]: [ 20 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.290 * * * * [progress]: [ 21 / 96 ] simplifiying candidate #<alt (λ (x) (* (+ (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1)))) (- (/ 1 (sqrt (+ x 1))) (/ 1 (sqrt (- x 1))))))>
0.290 * * * * [progress]: [ 22 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 23 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 24 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 25 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (- (/ (cbrt 1) (+ x 1)) (/ (cbrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 26 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 27 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 28 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 29 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (- (/ (sqrt 1) (+ x 1)) (/ (sqrt 1) (- x 1)))))>
0.290 * * * * [progress]: [ 30 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 31 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 32 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 33 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 34 / 96 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.290 * * * * [progress]: [ 35 / 96 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.291 * * * * [progress]: [ 36 / 96 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.291 * * * * [progress]: [ 37 / 96 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
0.291 * * * * [progress]: [ 38 / 96 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (- (* x x) (* 1 1))) (- (- x 1) (+ x 1))))>
0.291 * * * * [progress]: [ 39 / 96 ] simplifiying candidate #<alt (λ (x) (+ (/ 1 (+ x 1)) (- (/ 1 (- x 1)))))>
0.291 * * * * [progress]: [ 40 / 96 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 41 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) -1)))>
0.291 * * * * [progress]: [ 42 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) (- 1))))>
0.291 * * * * [progress]: [ 43 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (pow (/ 1 (- x 1)) 1)))>
0.291 * * * * [progress]: [ 44 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- (log (- x 1))))))>
0.291 * * * * [progress]: [ 45 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- 0 (log (- x 1))))))>
0.291 * * * * [progress]: [ 46 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (- (log 1) (log (- x 1))))))>
0.291 * * * * [progress]: [ 47 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (exp (log (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 48 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (log (exp (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 49 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (cbrt (/ (* (* 1 1) 1) (* (* (- x 1) (- x 1)) (- x 1))))))>
0.291 * * * * [progress]: [ 50 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1)))) (cbrt (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 51 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (cbrt (* (* (/ 1 (- x 1)) (/ 1 (- x 1))) (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 52 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (sqrt (/ 1 (- x 1))) (sqrt (/ 1 (- x 1))))))>
0.291 * * * * [progress]: [ 53 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (- 1) (- (- x 1)))))>
0.291 * * * * [progress]: [ 54 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (cbrt 1) (cbrt (- x 1))))))>
0.291 * * * * [progress]: [ 55 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x 1))) (/ (cbrt 1) (sqrt (- x 1))))))>
0.291 * * * * [progress]: [ 56 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- x 1)))))>
0.291 * * * * [progress]: [ 57 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt 1))) (/ (cbrt 1) (- (sqrt x) (sqrt 1))))))>
0.291 * * * * [progress]: [ 58 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1)) (/ (cbrt 1) (- (sqrt x) 1)))))>
0.291 * * * * [progress]: [ 59 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) 1)) (/ (cbrt 1) (- (sqrt x) 1)))))>
0.291 * * * * [progress]: [ 60 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- x 1)))))>
0.291 * * * * [progress]: [ 61 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (sqrt 1) (cbrt (- x 1))))))>
0.291 * * * * [progress]: [ 62 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (sqrt (- x 1))) (/ (sqrt 1) (sqrt (- x 1))))))>
0.291 * * * * [progress]: [ 63 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) 1) (/ (sqrt 1) (- x 1)))))>
0.292 * * * * [progress]: [ 64 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) (sqrt 1))) (/ (sqrt 1) (- (sqrt x) (sqrt 1))))))>
0.292 * * * * [progress]: [ 65 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) 1)) (/ (sqrt 1) (- (sqrt x) 1)))))>
0.292 * * * * [progress]: [ 66 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) (+ (sqrt x) 1)) (/ (sqrt 1) (- (sqrt x) 1)))))>
0.292 * * * * [progress]: [ 67 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ (sqrt 1) 1) (/ (sqrt 1) (- x 1)))))>
0.292 * * * * [progress]: [ 68 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ 1 (cbrt (- x 1))))))>
0.292 * * * * [progress]: [ 69 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (sqrt (- x 1))) (/ 1 (sqrt (- x 1))))))>
0.292 * * * * [progress]: [ 70 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 1) (/ 1 (- x 1)))))>
0.292 * * * * [progress]: [ 71 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) (sqrt 1))) (/ 1 (- (sqrt x) (sqrt 1))))))>
0.292 * * * * [progress]: [ 72 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ 1 (- (sqrt x) 1)))))>
0.292 * * * * [progress]: [ 73 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ 1 (- (sqrt x) 1)))))>
0.292 * * * * [progress]: [ 74 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 1) (/ 1 (- x 1)))))>
0.292 * * * * [progress]: [ 75 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
0.292 * * * * [progress]: [ 76 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
0.292 * * * * [progress]: [ 77 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (/ (- x 1) 1))))>
0.292 * * * * [progress]: [ 78 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (cbrt (- x 1)))))>
0.292 * * * * [progress]: [ 79 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (sqrt (- x 1))) (sqrt (- x 1)))))>
0.292 * * * * [progress]: [ 80 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 1) (- x 1))))>
0.292 * * * * [progress]: [ 81 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) (sqrt 1))) (- (sqrt x) (sqrt 1)))))>
0.292 * * * * [progress]: [ 82 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
0.292 * * * * [progress]: [ 83 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
0.292 * * * * [progress]: [ 84 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 1) (- x 1))))>
0.292 * * * * [progress]: [ 85 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (* (cbrt 1) (cbrt 1)) (/ (- x 1) (cbrt 1)))))>
0.292 * * * * [progress]: [ 86 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ (sqrt 1) (/ (- x 1) (sqrt 1)))))>
0.292 * * * * [progress]: [ 87 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (/ 1 (/ (- x 1) 1))))>
0.292 * * * * [progress]: [ 88 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (pow x 3) (pow 1 3))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.292 * * * * [progress]: [ 89 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (* x x) (* 1 1))) (+ x 1))))>
0.292 * * * * [progress]: [ 90 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (posit16->real (real->posit16 (/ 1 (- x 1))))))>
0.293 * * * * [progress]: [ 91 / 96 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
0.293 * * * * [progress]: [ 92 / 96 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
0.293 * * * * [progress]: [ 93 / 96 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
0.293 * * * * [progress]: [ 94 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (- (+ x (+ (pow x 2) 1)))))>
0.293 * * * * [progress]: [ 95 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))))>
0.293 * * * * [progress]: [ 96 / 96 ] simplifiying candidate #<alt (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 x)))))>
0.294 * [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)))
  (+ (* 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)))
0.295 * * [simplify]: iteration 0: 154 enodes
0.368 * * [simplify]: iteration 1: 328 enodes
0.528 * * [simplify]: iteration 2: 863 enodes
1.022 * * [simplify]: iteration 3: 2776 enodes
1.579 * * [simplify]: iteration complete: 5012 enodes
1.579 * * [simplify]: Extracting #0: cost 48 inf + 0
1.580 * * [simplify]: Extracting #1: cost 384 inf + 2
1.583 * * [simplify]: Extracting #2: cost 1038 inf + 1782
1.595 * * [simplify]: Extracting #3: cost 1181 inf + 65406
1.626 * * [simplify]: Extracting #4: cost 437 inf + 170210
1.688 * * [simplify]: Extracting #5: cost 17 inf + 229909
1.744 * * [simplify]: Extracting #6: cost 0 inf + 234203
1.800 * [simplify]: Simplified to:
  (exp (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (log (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (exp (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (* (cbrt (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))) (cbrt (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))))
  (cbrt (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (* (* (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))) (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))) (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (sqrt (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (sqrt (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  (- x (+ 1 (+ x 1)))
  (* (+ x -1) (+ 1 x))
  (- (* (/ 1 (+ 1 x)) (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x)))) (/ (* (/ -1 (+ x -1)) (/ -1 (+ x -1))) (+ x -1)))
  (+ (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (* (+ (/ 1 (+ 1 x)) (/ 1 (+ x -1))) (/ 1 (+ x -1))))
  (/ -1 (+ x -1))
  (- (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (/ 1 (* (+ x -1) (+ x -1))))
  (+ (/ 1 (+ 1 x)) (/ 1 (+ x -1)))
  (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (+ (sqrt (/ 1 (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (- (sqrt (/ 1 (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (sqrt (/ 1 (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (- (sqrt (/ 1 (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (- (/ 1 (sqrt (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (+ (/ 1 (sqrt (+ x -1))) (/ 1 (sqrt (+ 1 x))))
  (- (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ x -1))) (/ 1 (sqrt (+ 1 x))))
  (- (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (- (/ 1 (sqrt (+ 1 x))) (sqrt (/ 1 (+ x -1))))
  (+ (/ 1 (sqrt (+ x -1))) (/ 1 (sqrt (+ 1 x))))
  (- (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (/ 1 (sqrt (+ x -1))) (/ 1 (sqrt (+ 1 x))))
  (- (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ x -1))))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x)))
  (- x (+ 1 (+ x 1)))
  (/ -1 (+ x -1))
  (real->posit16 (+ (/ -1 (+ x -1)) (/ 1 (+ 1 x))))
  -1
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (- (log (+ x -1)))
  (exp (/ 1 (+ x -1)))
  (/ (* (/ -1 (+ x -1)) (/ -1 (+ x -1))) (+ x -1))
  (* (cbrt (/ 1 (+ x -1))) (cbrt (/ 1 (+ x -1))))
  (cbrt (/ 1 (+ x -1)))
  (/ (* (/ -1 (+ x -1)) (/ -1 (+ x -1))) (+ x -1))
  (sqrt (/ 1 (+ x -1)))
  (sqrt (/ 1 (+ x -1)))
  -1
  (* (+ x -1) -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 (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 (- (* (* x x) x) 1))
  (/ 1 (- (* x x) 1))
  (real->posit16 (/ 1 (+ x -1)))
  (+ (* 2 (+ (* x x) (* (* x x) (* x x)))) 2)
  (+ (+ (/ -2 (* (* x x) (* x x))) (/ -2 (* x x))) (/ -2 (* (* (* x x) (* x x)) (* x x))))
  (+ (+ (/ -2 (* (* x x) (* x x))) (/ -2 (* x x))) (/ -2 (* (* (* x x) (* x x)) (* x x))))
  (- (- (- x) (* x x)) 1)
  (+ (+ (/ 1 x) (/ 1 (* x x))) (/ 1 (* (* x x) x)))
  (+ (+ (/ 1 x) (/ 1 (* x x))) (/ 1 (* (* x x) x)))
1.805 * * * [progress]: adding candidates to table
2.117 * * [progress]: iteration 2 / 4
2.117 * * * [progress]: picking best candidate
2.125 * * * * [pick]: Picked  #<alt (λ (x) (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))>
2.125 * * * [progress]: localizing error
2.148 * * * [progress]: generating rewritten candidates
2.148 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.179 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.343 * * * [progress]: generating series expansions
2.343 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.343 * [backup-simplify]: Simplify (- x (+ 1 (+ x 1))) into (- 2)
2.343 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.343 * [taylor]: Taking taylor expansion of (- 2) in x
2.343 * [taylor]: Taking taylor expansion of 2 in x
2.343 * [backup-simplify]: Simplify 2 into 2
2.343 * [taylor]: Taking taylor expansion of (- 2) in x
2.343 * [taylor]: Taking taylor expansion of 2 in x
2.343 * [backup-simplify]: Simplify 2 into 2
2.344 * [backup-simplify]: Simplify (- 2) into -2
2.344 * [backup-simplify]: Simplify -2 into -2
2.344 * [backup-simplify]: Simplify (- 0) into 0
2.344 * [backup-simplify]: Simplify 0 into 0
2.345 * [backup-simplify]: Simplify (- 0) into 0
2.345 * [backup-simplify]: Simplify 0 into 0
2.346 * [backup-simplify]: Simplify (- 0) into 0
2.346 * [backup-simplify]: Simplify 0 into 0
2.346 * [backup-simplify]: Simplify (- 0) into 0
2.346 * [backup-simplify]: Simplify 0 into 0
2.348 * [backup-simplify]: Simplify (- 0) into 0
2.348 * [backup-simplify]: Simplify 0 into 0
2.349 * [backup-simplify]: Simplify (- 0) into 0
2.349 * [backup-simplify]: Simplify 0 into 0
2.349 * [backup-simplify]: Simplify -2 into -2
2.349 * [backup-simplify]: Simplify (- (/ 1 x) (+ 1 (+ (/ 1 x) 1))) into (- 2)
2.349 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.349 * [taylor]: Taking taylor expansion of (- 2) in x
2.349 * [taylor]: Taking taylor expansion of 2 in x
2.349 * [backup-simplify]: Simplify 2 into 2
2.349 * [taylor]: Taking taylor expansion of (- 2) in x
2.349 * [taylor]: Taking taylor expansion of 2 in x
2.349 * [backup-simplify]: Simplify 2 into 2
2.350 * [backup-simplify]: Simplify (- 2) into -2
2.350 * [backup-simplify]: Simplify -2 into -2
2.350 * [backup-simplify]: Simplify (- 0) into 0
2.350 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify (- 0) into 0
2.351 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify (- 0) into 0
2.351 * [backup-simplify]: Simplify 0 into 0
2.352 * [backup-simplify]: Simplify (- 0) into 0
2.352 * [backup-simplify]: Simplify 0 into 0
2.352 * [backup-simplify]: Simplify (- 0) into 0
2.352 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify (- 0) into 0
2.353 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify -2 into -2
2.353 * [backup-simplify]: Simplify (- (/ 1 (- x)) (+ 1 (+ (/ 1 (- x)) 1))) into (- 2)
2.353 * [approximate]: Taking taylor expansion of (- 2) in (x) around 0
2.353 * [taylor]: Taking taylor expansion of (- 2) in x
2.353 * [taylor]: Taking taylor expansion of 2 in x
2.353 * [backup-simplify]: Simplify 2 into 2
2.353 * [taylor]: Taking taylor expansion of (- 2) in x
2.353 * [taylor]: Taking taylor expansion of 2 in x
2.353 * [backup-simplify]: Simplify 2 into 2
2.353 * [backup-simplify]: Simplify (- 2) into -2
2.353 * [backup-simplify]: Simplify -2 into -2
2.354 * [backup-simplify]: Simplify (- 0) into 0
2.354 * [backup-simplify]: Simplify 0 into 0
2.354 * [backup-simplify]: Simplify (- 0) into 0
2.354 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify (- 0) into 0
2.355 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify (- 0) into 0
2.355 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify (- 0) into 0
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify (- 0) into 0
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify -2 into -2
2.356 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.356 * [backup-simplify]: Simplify (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))) into (/ -2 (* (+ x 1) (- x 1)))
2.356 * [approximate]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in (x) around 0
2.356 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
2.356 * [taylor]: Taking taylor expansion of -2 in x
2.356 * [backup-simplify]: Simplify -2 into -2
2.356 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
2.356 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.356 * [taylor]: Taking taylor expansion of x in x
2.357 * [backup-simplify]: Simplify 0 into 0
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [taylor]: Taking taylor expansion of 1 in x
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [taylor]: Taking taylor expansion of (- x 1) in x
2.357 * [taylor]: Taking taylor expansion of x in x
2.357 * [backup-simplify]: Simplify 0 into 0
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [taylor]: Taking taylor expansion of 1 in x
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [backup-simplify]: Simplify (+ 0 1) into 1
2.358 * [backup-simplify]: Simplify (- 1) into -1
2.358 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.358 * [backup-simplify]: Simplify (* 1 -1) into -1
2.359 * [backup-simplify]: Simplify (/ -2 -1) into 2
2.359 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
2.359 * [taylor]: Taking taylor expansion of -2 in x
2.359 * [backup-simplify]: Simplify -2 into -2
2.359 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
2.359 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.359 * [taylor]: Taking taylor expansion of x in x
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 1 into 1
2.359 * [taylor]: Taking taylor expansion of 1 in x
2.359 * [backup-simplify]: Simplify 1 into 1
2.359 * [taylor]: Taking taylor expansion of (- x 1) in x
2.359 * [taylor]: Taking taylor expansion of x in x
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 1 into 1
2.359 * [taylor]: Taking taylor expansion of 1 in x
2.359 * [backup-simplify]: Simplify 1 into 1
2.360 * [backup-simplify]: Simplify (+ 0 1) into 1
2.360 * [backup-simplify]: Simplify (- 1) into -1
2.361 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.361 * [backup-simplify]: Simplify (* 1 -1) into -1
2.361 * [backup-simplify]: Simplify (/ -2 -1) into 2
2.362 * [backup-simplify]: Simplify 2 into 2
2.362 * [backup-simplify]: Simplify (- 0) into 0
2.362 * [backup-simplify]: Simplify (+ 1 0) into 1
2.363 * [backup-simplify]: Simplify (+ 1 0) into 1
2.363 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
2.364 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
2.364 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify (- 0) into 0
2.365 * [backup-simplify]: Simplify (+ 0 0) into 0
2.366 * [backup-simplify]: Simplify (+ 0 0) into 0
2.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
2.368 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
2.368 * [backup-simplify]: Simplify 2 into 2
2.369 * [backup-simplify]: Simplify (- 0) into 0
2.369 * [backup-simplify]: Simplify (+ 0 0) into 0
2.369 * [backup-simplify]: Simplify (+ 0 0) into 0
2.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
2.372 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
2.372 * [backup-simplify]: Simplify 0 into 0
2.372 * [backup-simplify]: Simplify (- 0) into 0
2.373 * [backup-simplify]: Simplify (+ 0 0) into 0
2.373 * [backup-simplify]: Simplify (+ 0 0) into 0
2.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
2.376 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
2.376 * [backup-simplify]: Simplify 2 into 2
2.376 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
2.377 * [backup-simplify]: Simplify (/ (- (/ 1 x) (+ 1 (+ (/ 1 x) 1))) (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) into (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
2.377 * [approximate]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
2.377 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
2.377 * [taylor]: Taking taylor expansion of -2 in x
2.377 * [backup-simplify]: Simplify -2 into -2
2.377 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
2.377 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.377 * [taylor]: Taking taylor expansion of x in x
2.377 * [backup-simplify]: Simplify 0 into 0
2.377 * [backup-simplify]: Simplify 1 into 1
2.378 * [backup-simplify]: Simplify (/ 1 1) into 1
2.378 * [taylor]: Taking taylor expansion of 1 in x
2.378 * [backup-simplify]: Simplify 1 into 1
2.378 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.378 * [taylor]: Taking taylor expansion of x in x
2.378 * [backup-simplify]: Simplify 0 into 0
2.378 * [backup-simplify]: Simplify 1 into 1
2.378 * [backup-simplify]: Simplify (/ 1 1) into 1
2.378 * [taylor]: Taking taylor expansion of 1 in x
2.378 * [backup-simplify]: Simplify 1 into 1
2.379 * [backup-simplify]: Simplify (+ 1 0) into 1
2.379 * [backup-simplify]: Simplify (+ 1 0) into 1
2.380 * [backup-simplify]: Simplify (* 1 1) into 1
2.380 * [backup-simplify]: Simplify (/ -2 1) into -2
2.380 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
2.380 * [taylor]: Taking taylor expansion of -2 in x
2.380 * [backup-simplify]: Simplify -2 into -2
2.380 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
2.380 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.380 * [taylor]: Taking taylor expansion of x in x
2.380 * [backup-simplify]: Simplify 0 into 0
2.380 * [backup-simplify]: Simplify 1 into 1
2.381 * [backup-simplify]: Simplify (/ 1 1) into 1
2.381 * [taylor]: Taking taylor expansion of 1 in x
2.381 * [backup-simplify]: Simplify 1 into 1
2.381 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.381 * [taylor]: Taking taylor expansion of x in x
2.381 * [backup-simplify]: Simplify 0 into 0
2.381 * [backup-simplify]: Simplify 1 into 1
2.381 * [backup-simplify]: Simplify (/ 1 1) into 1
2.381 * [taylor]: Taking taylor expansion of 1 in x
2.381 * [backup-simplify]: Simplify 1 into 1
2.382 * [backup-simplify]: Simplify (+ 1 0) into 1
2.382 * [backup-simplify]: Simplify (+ 1 0) into 1
2.383 * [backup-simplify]: Simplify (* 1 1) into 1
2.383 * [backup-simplify]: Simplify (/ -2 1) into -2
2.383 * [backup-simplify]: Simplify -2 into -2
2.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.384 * [backup-simplify]: Simplify (- 1) into -1
2.385 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.386 * [backup-simplify]: Simplify (+ 0 1) into 1
2.387 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
2.387 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
2.387 * [backup-simplify]: Simplify 0 into 0
2.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.389 * [backup-simplify]: Simplify (- 0) into 0
2.389 * [backup-simplify]: Simplify (+ 0 0) into 0
2.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.394 * [backup-simplify]: Simplify (+ 0 0) into 0
2.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
2.396 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.396 * [backup-simplify]: Simplify -2 into -2
2.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.398 * [backup-simplify]: Simplify (- 0) into 0
2.398 * [backup-simplify]: Simplify (+ 0 0) into 0
2.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.399 * [backup-simplify]: Simplify (+ 0 0) into 0
2.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
2.402 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
2.402 * [backup-simplify]: Simplify 0 into 0
2.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.403 * [backup-simplify]: Simplify (- 0) into 0
2.404 * [backup-simplify]: Simplify (+ 0 0) into 0
2.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.405 * [backup-simplify]: Simplify (+ 0 0) into 0
2.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
2.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
2.408 * [backup-simplify]: Simplify -2 into -2
2.409 * [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))))))
2.409 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (+ 1 (+ (/ 1 (- x)) 1))) (* (+ (/ 1 (- x)) 1) (- (/ 1 (- x)) 1))) into (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x))))
2.409 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
2.409 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
2.409 * [taylor]: Taking taylor expansion of 2 in x
2.409 * [backup-simplify]: Simplify 2 into 2
2.409 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
2.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.409 * [taylor]: Taking taylor expansion of x in x
2.409 * [backup-simplify]: Simplify 0 into 0
2.409 * [backup-simplify]: Simplify 1 into 1
2.410 * [backup-simplify]: Simplify (/ 1 1) into 1
2.410 * [taylor]: Taking taylor expansion of 1 in x
2.410 * [backup-simplify]: Simplify 1 into 1
2.410 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.410 * [taylor]: Taking taylor expansion of 1 in x
2.410 * [backup-simplify]: Simplify 1 into 1
2.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.410 * [taylor]: Taking taylor expansion of x in x
2.410 * [backup-simplify]: Simplify 0 into 0
2.410 * [backup-simplify]: Simplify 1 into 1
2.410 * [backup-simplify]: Simplify (/ 1 1) into 1
2.411 * [backup-simplify]: Simplify (+ 1 0) into 1
2.411 * [backup-simplify]: Simplify (- 1) into -1
2.412 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.412 * [backup-simplify]: Simplify (* 1 -1) into -1
2.413 * [backup-simplify]: Simplify (/ 2 -1) into -2
2.413 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
2.413 * [taylor]: Taking taylor expansion of 2 in x
2.413 * [backup-simplify]: Simplify 2 into 2
2.413 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
2.413 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.413 * [taylor]: Taking taylor expansion of x in x
2.413 * [backup-simplify]: Simplify 0 into 0
2.413 * [backup-simplify]: Simplify 1 into 1
2.413 * [backup-simplify]: Simplify (/ 1 1) into 1
2.413 * [taylor]: Taking taylor expansion of 1 in x
2.413 * [backup-simplify]: Simplify 1 into 1
2.413 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.413 * [taylor]: Taking taylor expansion of 1 in x
2.413 * [backup-simplify]: Simplify 1 into 1
2.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.413 * [taylor]: Taking taylor expansion of x in x
2.414 * [backup-simplify]: Simplify 0 into 0
2.414 * [backup-simplify]: Simplify 1 into 1
2.414 * [backup-simplify]: Simplify (/ 1 1) into 1
2.414 * [backup-simplify]: Simplify (+ 1 0) into 1
2.415 * [backup-simplify]: Simplify (- 1) into -1
2.415 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.416 * [backup-simplify]: Simplify (* 1 -1) into -1
2.416 * [backup-simplify]: Simplify (/ 2 -1) into -2
2.416 * [backup-simplify]: Simplify -2 into -2
2.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.418 * [backup-simplify]: Simplify (- 0) into 0
2.418 * [backup-simplify]: Simplify (+ 1 0) into 1
2.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.419 * [backup-simplify]: Simplify (+ 0 1) into 1
2.420 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
2.421 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)))) into 0
2.421 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.422 * [backup-simplify]: Simplify (- 0) into 0
2.423 * [backup-simplify]: Simplify (+ 0 0) into 0
2.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.424 * [backup-simplify]: Simplify (+ 0 0) into 0
2.425 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
2.425 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
2.425 * [backup-simplify]: Simplify -2 into -2
2.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.426 * [backup-simplify]: Simplify (- 0) into 0
2.426 * [backup-simplify]: Simplify (+ 0 0) into 0
2.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.427 * [backup-simplify]: Simplify (+ 0 0) into 0
2.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
2.429 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 1 -1)) (* -2 (/ 0 -1)))) into 0
2.429 * [backup-simplify]: Simplify 0 into 0
2.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.431 * [backup-simplify]: Simplify (- 0) into 0
2.431 * [backup-simplify]: Simplify (+ 0 0) into 0
2.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.432 * [backup-simplify]: Simplify (+ 0 0) into 0
2.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
2.435 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 0 -1)) (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
2.436 * [backup-simplify]: Simplify -2 into -2
2.436 * [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))))))
2.436 * * * [progress]: simplifying candidates
2.436 * * * * [progress]: [ 1 / 67 ] simplifiying candidate #<alt (λ (x) (/ (log (/ (exp x) (* (exp 1) (* (exp x) (exp 1))))) (* (+ x 1) (- x 1))))>
2.436 * * * * [progress]: [ 2 / 67 ] simplifiying candidate #<alt (λ (x) (/ (log (/ (exp x) (* (exp 1) (exp (+ x 1))))) (* (+ x 1) (- x 1))))>
2.436 * * * * [progress]: [ 3 / 67 ] simplifiying candidate #<alt (λ (x) (/ (log (/ (exp x) (exp (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.436 * * * * [progress]: [ 4 / 67 ] simplifiying candidate #<alt (λ (x) (/ (pow (- x (+ 1 (+ x 1))) 1) (* (+ x 1) (- x 1))))>
2.436 * * * * [progress]: [ 5 / 67 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 6 / 67 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 7 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (- x (+ 1 (+ x 1)))) (cbrt (- x (+ 1 (+ x 1))))) (cbrt (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 8 / 67 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 9 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- x (+ 1 (+ x 1)))) (sqrt (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 10 / 67 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (pow x 3) (pow (+ 1 (+ x 1)) 3)) (+ (* x x) (+ (* (+ 1 (+ x 1)) (+ 1 (+ x 1))) (* x (+ 1 (+ x 1)))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 11 / 67 ] simplifiying candidate #<alt (λ (x) (/ (+ x (- (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 12 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- x (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 13 / 67 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (* x x) (* (+ 1 (+ x 1)) (+ 1 (+ x 1)))) (+ x (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 14 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt x) (sqrt (+ 1 (+ x 1)))) (- (sqrt x) (sqrt (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 15 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- x (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 16 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- x (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 17 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- x (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 18 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (- x 1) (+ x 1)) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 19 / 67 ] simplifiying candidate #<alt (λ (x) (/ (+ x (- (+ 1 (+ x 1)))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 20 / 67 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (- x (+ 1 (+ x 1))))) (* (+ x 1) (- x 1))))>
2.437 * * * * [progress]: [ 21 / 67 ] simplifiying candidate #<alt (λ (x) (pow (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))) 1))>
2.438 * * * * [progress]: [ 22 / 67 ] simplifiying candidate #<alt (λ (x) (exp (- (log (- x (+ 1 (+ x 1)))) (+ (log (+ x 1)) (log (- x 1))))))>
2.438 * * * * [progress]: [ 23 / 67 ] simplifiying candidate #<alt (λ (x) (exp (- (log (- x (+ 1 (+ x 1)))) (log (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 24 / 67 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 25 / 67 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 26 / 67 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1)))) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- x 1) (- x 1)) (- x 1))))))>
2.438 * * * * [progress]: [ 27 / 67 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1)))) (* (* (* (+ x 1) (- x 1)) (* (+ x 1) (- x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 28 / 67 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))) (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))) (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 29 / 67 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))) (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))) (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 30 / 67 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))) (sqrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.438 * * * * [progress]: [ 31 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (- x (+ 1 (+ x 1)))) (- (* (+ x 1) (- x 1)))))>
2.438 * * * * [progress]: [ 32 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x (* (+ x 1) (- x 1))) (/ (+ 1 (+ x 1)) (* (+ x 1) (- x 1)))))>
2.438 * * * * [progress]: [ 33 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- x (+ 1 (+ x 1)))) (cbrt (- x (+ 1 (+ x 1))))) (+ x 1)) (/ (cbrt (- x (+ 1 (+ x 1)))) (- x 1))))>
2.438 * * * * [progress]: [ 34 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- x (+ 1 (+ x 1)))) (+ x 1)) (/ (sqrt (- x (+ 1 (+ x 1)))) (- x 1))))>
2.438 * * * * [progress]: [ 35 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (- x (+ 1 (+ x 1))) (- x 1))))>
2.438 * * * * [progress]: [ 36 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt x) (sqrt (+ 1 (+ x 1)))) (+ x 1)) (/ (- (sqrt x) (sqrt (+ 1 (+ x 1)))) (- x 1))))>
2.438 * * * * [progress]: [ 37 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (- x (+ 1 (+ x 1))) (- x 1))))>
2.439 * * * * [progress]: [ 38 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (- x (+ 1 (+ x 1))) (- x 1))))>
2.439 * * * * [progress]: [ 39 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (- x (+ 1 (+ x 1))) (- x 1))))>
2.439 * * * * [progress]: [ 40 / 67 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))))>
2.439 * * * * [progress]: [ 41 / 67 ] simplifiying candidate #<alt (λ (x) (* (- x (+ 1 (+ x 1))) (/ 1 (* (+ x 1) (- x 1)))))>
2.439 * * * * [progress]: [ 42 / 67 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))))>
2.439 * * * * [progress]: [ 43 / 67 ] simplifiying candidate #<alt (λ (x) (/ (/ (- x (+ 1 (+ x 1))) (+ x 1)) (- x 1)))>
2.439 * * * * [progress]: [ 44 / 67 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (- x (+ 1 (+ x 1)))) (cbrt (- x (+ 1 (+ x 1))))) (/ (* (+ x 1) (- x 1)) (cbrt (- x (+ 1 (+ x 1)))))))>
2.439 * * * * [progress]: [ 45 / 67 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (- x (+ 1 (+ x 1)))) (/ (* (+ x 1) (- x 1)) (sqrt (- x (+ 1 (+ x 1)))))))>
2.439 * * * * [progress]: [ 46 / 67 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))))>
2.439 * * * * [progress]: [ 47 / 67 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt x) (sqrt (+ 1 (+ x 1)))) (/ (* (+ x 1) (- x 1)) (- (sqrt x) (sqrt (+ 1 (+ x 1)))))))>
2.439 * * * * [progress]: [ 48 / 67 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))))>
2.439 * * * * [progress]: [ 49 / 67 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))))>
2.439 * * * * [progress]: [ 50 / 67 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))))>
2.439 * * * * [progress]: [ 51 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- (pow x 3) (pow 1 3)))) (* (+ (* x x) (- (* 1 1) (* x 1))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
2.439 * * * * [progress]: [ 52 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- (* x x) (* 1 1)))) (* (+ (* x x) (- (* 1 1) (* x 1))) (+ x 1))))>
2.439 * * * * [progress]: [ 53 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- (pow x 3) (pow 1 3)))) (* (- x 1) (+ (* x x) (+ (* 1 1) (* x 1))))))>
2.440 * * * * [progress]: [ 54 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- (* x x) (* 1 1)))) (* (- x 1) (+ x 1))))>
2.440 * * * * [progress]: [ 55 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- (pow x 3) (pow 1 3)))) (+ (* x x) (+ (* 1 1) (* x 1)))))>
2.440 * * * * [progress]: [ 56 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- (* x x) (* 1 1)))) (+ x 1)))>
2.440 * * * * [progress]: [ 57 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- x 1))) (+ (* x x) (- (* 1 1) (* x 1)))))>
2.440 * * * * [progress]: [ 58 / 67 ] simplifiying candidate #<alt (λ (x) (* (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- x 1))) (- x 1)))>
2.440 * * * * [progress]: [ 59 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (pow (+ 1 (+ x 1)) 3)) (* (* (+ x 1) (- x 1)) (+ (* x x) (+ (* (+ 1 (+ x 1)) (+ 1 (+ x 1))) (* x (+ 1 (+ x 1))))))))>
2.440 * * * * [progress]: [ 60 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (* x x) (* (+ 1 (+ x 1)) (+ 1 (+ x 1)))) (* (* (+ x 1) (- x 1)) (+ x (+ 1 (+ x 1))))))>
2.440 * * * * [progress]: [ 61 / 67 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))))>
2.440 * * * * [progress]: [ 62 / 67 ] simplifiying candidate #<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))>
2.440 * * * * [progress]: [ 63 / 67 ] simplifiying candidate #<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))>
2.440 * * * * [progress]: [ 64 / 67 ] simplifiying candidate #<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))>
2.440 * * * * [progress]: [ 65 / 67 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
2.440 * * * * [progress]: [ 66 / 67 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
2.440 * * * * [progress]: [ 67 / 67 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
2.441 * [simplify]: Simplifying:
  (/ (exp x) (* (exp 1) (* (exp x) (exp 1))))
  (/ (exp x) (* (exp 1) (exp (+ x 1))))
  (/ (exp x) (exp (+ 1 (+ x 1))))
  (log (- x (+ 1 (+ x 1))))
  (exp (- x (+ 1 (+ x 1))))
  (* (cbrt (- x (+ 1 (+ x 1)))) (cbrt (- x (+ 1 (+ x 1)))))
  (cbrt (- x (+ 1 (+ x 1))))
  (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1))))
  (sqrt (- x (+ 1 (+ x 1))))
  (sqrt (- x (+ 1 (+ x 1))))
  (- (pow x 3) (pow (+ 1 (+ x 1)) 3))
  (+ (* x x) (+ (* (+ 1 (+ x 1)) (+ 1 (+ x 1))) (* x (+ 1 (+ x 1)))))
  (- (+ 1 (+ x 1)))
  (- (* x x) (* (+ 1 (+ x 1)) (+ 1 (+ x 1))))
  (+ x (+ 1 (+ x 1)))
  (+ (sqrt x) (sqrt (+ 1 (+ x 1))))
  (- (sqrt x) (sqrt (+ 1 (+ x 1))))
  (- x (+ 1 (+ x 1)))
  (- x (+ 1 (+ x 1)))
  (- x (+ 1 (+ x 1)))
  (- x 1)
  (- (+ 1 (+ x 1)))
  (real->posit16 (- x (+ 1 (+ x 1))))
  (- (log (- x (+ 1 (+ x 1)))) (+ (log (+ x 1)) (log (- x 1))))
  (- (log (- x (+ 1 (+ x 1)))) (log (* (+ x 1) (- x 1))))
  (log (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (exp (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (/ (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1)))) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- x 1) (- x 1)) (- x 1))))
  (/ (* (* (- x (+ 1 (+ x 1))) (- x (+ 1 (+ x 1)))) (- x (+ 1 (+ x 1)))) (* (* (* (+ x 1) (- x 1)) (* (+ x 1) (- x 1))) (* (+ x 1) (- x 1))))
  (* (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))) (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))))
  (cbrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (* (* (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))) (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1)))) (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (sqrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (sqrt (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- x 1))))
  (- (- x (+ 1 (+ x 1))))
  (- (* (+ x 1) (- x 1)))
  (/ x (* (+ x 1) (- x 1)))
  (/ (+ 1 (+ x 1)) (* (+ x 1) (- x 1)))
  (/ (* (cbrt (- x (+ 1 (+ x 1)))) (cbrt (- x (+ 1 (+ x 1))))) (+ x 1))
  (/ (cbrt (- x (+ 1 (+ x 1)))) (- x 1))
  (/ (sqrt (- x (+ 1 (+ x 1)))) (+ x 1))
  (/ (sqrt (- x (+ 1 (+ x 1)))) (- x 1))
  (/ 1 (+ x 1))
  (/ (- x (+ 1 (+ x 1))) (- x 1))
  (/ (+ (sqrt x) (sqrt (+ 1 (+ x 1)))) (+ x 1))
  (/ (- (sqrt x) (sqrt (+ 1 (+ x 1)))) (- x 1))
  (/ 1 (+ x 1))
  (/ (- x (+ 1 (+ x 1))) (- x 1))
  (/ 1 (+ x 1))
  (/ (- x (+ 1 (+ x 1))) (- x 1))
  (/ 1 (+ x 1))
  (/ (- x (+ 1 (+ x 1))) (- x 1))
  (/ 1 (* (+ x 1) (- x 1)))
  (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))
  (/ (- x (+ 1 (+ x 1))) (+ x 1))
  (/ (* (+ x 1) (- x 1)) (cbrt (- x (+ 1 (+ x 1)))))
  (/ (* (+ x 1) (- x 1)) (sqrt (- x (+ 1 (+ x 1)))))
  (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))
  (/ (* (+ x 1) (- x 1)) (- (sqrt x) (sqrt (+ 1 (+ x 1)))))
  (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))
  (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))
  (/ (* (+ x 1) (- x 1)) (- x (+ 1 (+ x 1))))
  (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- (pow x 3) (pow 1 3))))
  (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- (* x x) (* 1 1))))
  (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- (pow x 3) (pow 1 3))))
  (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- (* x x) (* 1 1))))
  (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- (pow x 3) (pow 1 3))))
  (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- (* x x) (* 1 1))))
  (/ (- x (+ 1 (+ x 1))) (* (+ (pow x 3) (pow 1 3)) (- x 1)))
  (/ (- x (+ 1 (+ x 1))) (* (- (* x x) (* 1 1)) (- x 1)))
  (* (* (+ x 1) (- x 1)) (+ (* x x) (+ (* (+ 1 (+ x 1)) (+ 1 (+ x 1))) (* x (+ 1 (+ x 1))))))
  (* (* (+ x 1) (- x 1)) (+ x (+ 1 (+ x 1))))
  (real->posit16 (/ (- x (+ 1 (+ x 1))) (* (+ x 1) (- 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))))))
2.443 * * [simplify]: iteration 0: 126 enodes
2.478 * * [simplify]: iteration 1: 373 enodes
2.684 * * [simplify]: iteration 2: 1445 enodes
3.226 * * [simplify]: iteration complete: 5002 enodes
3.226 * * [simplify]: Extracting #0: cost 54 inf + 0
3.227 * * [simplify]: Extracting #1: cost 630 inf + 1
3.233 * * [simplify]: Extracting #2: cost 1726 inf + 2870
3.267 * * [simplify]: Extracting #3: cost 1745 inf + 80994
3.353 * * [simplify]: Extracting #4: cost 381 inf + 348558
3.458 * * [simplify]: Extracting #5: cost 41 inf + 438734
3.553 * * [simplify]: Extracting #6: cost 4 inf + 447934
3.683 * * [simplify]: Extracting #7: cost 0 inf + 449066
3.787 * [simplify]: Simplified to:
  (exp (- x (+ x 2)))
  (exp (- x (+ x 2)))
  (exp (- x (+ x 2)))
  (log (- x (+ x 2)))
  (exp (- x (+ x 2)))
  (* (cbrt (- x (+ x 2))) (cbrt (- x (+ x 2))))
  (cbrt (- x (+ x 2)))
  (* (- x (+ x 2)) (* (- x (+ x 2)) (- x (+ x 2))))
  (sqrt (- x (+ x 2)))
  (sqrt (- x (+ x 2)))
  (- (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))
  (+ (+ (* x x) (* (+ x 2) (+ x 2))) (* x (+ x 2)))
  (- (+ x 2))
  (- (* x x) (* (+ x 2) (+ x 2)))
  (+ (+ 1 x) (+ 1 x))
  (+ (sqrt (+ x 2)) (sqrt x))
  (- (sqrt x) (sqrt (+ x 2)))
  (- x (+ x 2))
  (- x (+ x 2))
  (- x (+ x 2))
  (- x 1)
  (- (+ x 2))
  (real->posit16 (- x (+ x 2)))
  (log (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (log (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (log (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (exp (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1))))
  (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1))))
  (* (cbrt (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1))) (cbrt (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1))))
  (cbrt (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (* (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)) (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1))))
  (sqrt (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (sqrt (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  (+ (- x) (+ x 2))
  (* (- (- x 1)) (+ 1 x))
  (/ x (* (+ 1 x) (- x 1)))
  (/ (+ x 2) (* (+ 1 x) (- x 1)))
  (/ (cbrt (- x (+ 1 (+ 1 x)))) (/ (+ 1 x) (cbrt (- x (+ 1 (+ 1 x))))))
  (/ (cbrt (- x (+ x 2))) (- x 1))
  (/ (sqrt (- x (+ 1 (+ 1 x)))) (+ 1 x))
  (/ (sqrt (- x (+ x 2))) (- x 1))
  (/ 1 (+ 1 x))
  (/ (- x (+ x 2)) (- x 1))
  (/ (+ (sqrt (+ x 2)) (sqrt x)) (+ 1 x))
  (/ (- (sqrt x) (sqrt (+ x 2))) (- x 1))
  (/ 1 (+ 1 x))
  (/ (- x (+ x 2)) (- x 1))
  (/ 1 (+ 1 x))
  (/ (- x (+ x 2)) (- x 1))
  (/ 1 (+ 1 x))
  (/ (- x (+ x 2)) (- x 1))
  (/ (/ 1 (+ 1 x)) (- x 1))
  (/ (* (+ 1 x) (- x 1)) (- x (+ 1 (+ 1 x))))
  (/ (- x (+ 1 (+ 1 x))) (+ 1 x))
  (/ (* (+ 1 x) (- x 1)) (cbrt (- x (+ 1 (+ 1 x)))))
  (/ (* (+ 1 x) (- x 1)) (sqrt (- x (+ 1 (+ 1 x)))))
  (/ (* (+ 1 x) (- x 1)) (- x (+ 1 (+ 1 x))))
  (/ (* (+ 1 x) (- x 1)) (- (sqrt x) (sqrt (+ x 2))))
  (/ (* (+ 1 x) (- x 1)) (- x (+ 1 (+ 1 x))))
  (/ (* (+ 1 x) (- x 1)) (- x (+ 1 (+ 1 x))))
  (/ (* (+ 1 x) (- x 1)) (- x (+ 1 (+ 1 x))))
  (/ (- x (+ x 2)) (+ (+ -1 (* (* x x) x)) (* (+ -1 (* (* x x) x)) (* (* x x) x))))
  (/ (- x (+ x 2)) (+ (+ (* x x) -1) (* (* (* x x) x) (+ (* x x) -1))))
  (/ (/ (- x (+ x 2)) (+ (* x x) -1)) (+ -1 (* (* x x) x)))
  (/ (/ (- x (+ x 2)) (+ (* x x) -1)) (+ (* x x) -1))
  (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (+ -1 (* (* x x) x)))
  (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (+ (* x x) -1))
  (/ (/ (- x (+ x 2)) (+ (* (* x x) x) 1)) (- x 1))
  (/ (/ (- x (+ x 2)) (+ (* x x) -1)) (- x 1))
  (* (+ (+ (* x x) (* (+ x 2) (+ x 2))) (* x (+ x 2))) (* (+ 1 x) (- x 1)))
  (* (* (+ 1 x) (- x 1)) (+ (+ 1 x) (+ 1 x)))
  (real->posit16 (/ (/ (- x (+ 1 (+ 1 x))) (+ 1 x)) (- x 1)))
  -2
  -2
  -2
  (+ (* 2 (* x x)) (+ (* (* x x) (* 2 (* x x))) 2))
  (+ (+ (/ -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))) (/ -2 (* (* x x) (* x x))))
3.796 * * * [progress]: adding candidates to table
4.007 * * [progress]: iteration 3 / 4
4.007 * * * [progress]: picking best candidate
4.011 * * * * [pick]: Picked  #<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))>
4.011 * * * [progress]: localizing error
4.026 * * * [progress]: generating rewritten candidates
4.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.038 * * * [progress]: generating series expansions
4.039 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.039 * [backup-simplify]: Simplify (/ -2 (* (+ x 1) (- x 1))) into (/ -2 (* (+ x 1) (- x 1)))
4.039 * [approximate]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in (x) around 0
4.039 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
4.039 * [taylor]: Taking taylor expansion of -2 in x
4.039 * [backup-simplify]: Simplify -2 into -2
4.039 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.039 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.039 * [taylor]: Taking taylor expansion of x in x
4.039 * [backup-simplify]: Simplify 0 into 0
4.039 * [backup-simplify]: Simplify 1 into 1
4.039 * [taylor]: Taking taylor expansion of 1 in x
4.039 * [backup-simplify]: Simplify 1 into 1
4.039 * [taylor]: Taking taylor expansion of (- x 1) in x
4.039 * [taylor]: Taking taylor expansion of x in x
4.039 * [backup-simplify]: Simplify 0 into 0
4.039 * [backup-simplify]: Simplify 1 into 1
4.039 * [taylor]: Taking taylor expansion of 1 in x
4.039 * [backup-simplify]: Simplify 1 into 1
4.040 * [backup-simplify]: Simplify (+ 0 1) into 1
4.040 * [backup-simplify]: Simplify (- 1) into -1
4.040 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.041 * [backup-simplify]: Simplify (* 1 -1) into -1
4.041 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.041 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
4.041 * [taylor]: Taking taylor expansion of -2 in x
4.041 * [backup-simplify]: Simplify -2 into -2
4.041 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.041 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.041 * [taylor]: Taking taylor expansion of x in x
4.041 * [backup-simplify]: Simplify 0 into 0
4.041 * [backup-simplify]: Simplify 1 into 1
4.041 * [taylor]: Taking taylor expansion of 1 in x
4.041 * [backup-simplify]: Simplify 1 into 1
4.041 * [taylor]: Taking taylor expansion of (- x 1) in x
4.041 * [taylor]: Taking taylor expansion of x in x
4.041 * [backup-simplify]: Simplify 0 into 0
4.041 * [backup-simplify]: Simplify 1 into 1
4.041 * [taylor]: Taking taylor expansion of 1 in x
4.041 * [backup-simplify]: Simplify 1 into 1
4.042 * [backup-simplify]: Simplify (+ 0 1) into 1
4.042 * [backup-simplify]: Simplify (- 1) into -1
4.042 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.043 * [backup-simplify]: Simplify (* 1 -1) into -1
4.043 * [backup-simplify]: Simplify (/ -2 -1) into 2
4.043 * [backup-simplify]: Simplify 2 into 2
4.043 * [backup-simplify]: Simplify (- 0) into 0
4.044 * [backup-simplify]: Simplify (+ 1 0) into 1
4.044 * [backup-simplify]: Simplify (+ 1 0) into 1
4.044 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.045 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
4.045 * [backup-simplify]: Simplify 0 into 0
4.045 * [backup-simplify]: Simplify (- 0) into 0
4.046 * [backup-simplify]: Simplify (+ 0 0) into 0
4.046 * [backup-simplify]: Simplify (+ 0 0) into 0
4.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.047 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
4.047 * [backup-simplify]: Simplify 2 into 2
4.048 * [backup-simplify]: Simplify (- 0) into 0
4.048 * [backup-simplify]: Simplify (+ 0 0) into 0
4.048 * [backup-simplify]: Simplify (+ 0 0) into 0
4.049 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.050 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify (- 0) into 0
4.051 * [backup-simplify]: Simplify (+ 0 0) into 0
4.051 * [backup-simplify]: Simplify (+ 0 0) into 0
4.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.053 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
4.053 * [backup-simplify]: Simplify 2 into 2
4.053 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
4.053 * [backup-simplify]: Simplify (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) into (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
4.053 * [approximate]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
4.053 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.053 * [taylor]: Taking taylor expansion of -2 in x
4.053 * [backup-simplify]: Simplify -2 into -2
4.053 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.053 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.053 * [taylor]: Taking taylor expansion of x in x
4.053 * [backup-simplify]: Simplify 0 into 0
4.053 * [backup-simplify]: Simplify 1 into 1
4.054 * [backup-simplify]: Simplify (/ 1 1) into 1
4.054 * [taylor]: Taking taylor expansion of 1 in x
4.054 * [backup-simplify]: Simplify 1 into 1
4.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.054 * [taylor]: Taking taylor expansion of x in x
4.054 * [backup-simplify]: Simplify 0 into 0
4.054 * [backup-simplify]: Simplify 1 into 1
4.054 * [backup-simplify]: Simplify (/ 1 1) into 1
4.054 * [taylor]: Taking taylor expansion of 1 in x
4.054 * [backup-simplify]: Simplify 1 into 1
4.055 * [backup-simplify]: Simplify (+ 1 0) into 1
4.055 * [backup-simplify]: Simplify (+ 1 0) into 1
4.055 * [backup-simplify]: Simplify (* 1 1) into 1
4.055 * [backup-simplify]: Simplify (/ -2 1) into -2
4.056 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.056 * [taylor]: Taking taylor expansion of -2 in x
4.056 * [backup-simplify]: Simplify -2 into -2
4.056 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.056 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (/ 1 1) into 1
4.056 * [taylor]: Taking taylor expansion of 1 in x
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (/ 1 1) into 1
4.056 * [taylor]: Taking taylor expansion of 1 in x
4.056 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (+ 1 0) into 1
4.057 * [backup-simplify]: Simplify (+ 1 0) into 1
4.057 * [backup-simplify]: Simplify (* 1 1) into 1
4.058 * [backup-simplify]: Simplify (/ -2 1) into -2
4.058 * [backup-simplify]: Simplify -2 into -2
4.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.058 * [backup-simplify]: Simplify (- 1) into -1
4.059 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.060 * [backup-simplify]: Simplify (+ 0 1) into 1
4.060 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
4.061 * [backup-simplify]: Simplify 0 into 0
4.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.061 * [backup-simplify]: Simplify (- 0) into 0
4.062 * [backup-simplify]: Simplify (+ 0 0) into 0
4.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.063 * [backup-simplify]: Simplify (+ 0 0) into 0
4.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
4.064 * [backup-simplify]: Simplify -2 into -2
4.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.065 * [backup-simplify]: Simplify (- 0) into 0
4.065 * [backup-simplify]: Simplify (+ 0 0) into 0
4.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.066 * [backup-simplify]: Simplify (+ 0 0) into 0
4.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
4.068 * [backup-simplify]: Simplify 0 into 0
4.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.069 * [backup-simplify]: Simplify (- 0) into 0
4.069 * [backup-simplify]: Simplify (+ 0 0) into 0
4.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.070 * [backup-simplify]: Simplify (+ 0 0) into 0
4.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
4.072 * [backup-simplify]: Simplify -2 into -2
4.072 * [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))))))
4.072 * [backup-simplify]: Simplify (/ -2 (* (+ (/ 1 (- x)) 1) (- (/ 1 (- x)) 1))) into (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x))))
4.072 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
4.072 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
4.072 * [taylor]: Taking taylor expansion of 2 in x
4.072 * [backup-simplify]: Simplify 2 into 2
4.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
4.072 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.072 * [taylor]: Taking taylor expansion of x in x
4.072 * [backup-simplify]: Simplify 0 into 0
4.072 * [backup-simplify]: Simplify 1 into 1
4.073 * [backup-simplify]: Simplify (/ 1 1) into 1
4.073 * [taylor]: Taking taylor expansion of 1 in x
4.073 * [backup-simplify]: Simplify 1 into 1
4.073 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.073 * [taylor]: Taking taylor expansion of 1 in x
4.073 * [backup-simplify]: Simplify 1 into 1
4.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.073 * [taylor]: Taking taylor expansion of x in x
4.073 * [backup-simplify]: Simplify 0 into 0
4.073 * [backup-simplify]: Simplify 1 into 1
4.073 * [backup-simplify]: Simplify (/ 1 1) into 1
4.074 * [backup-simplify]: Simplify (+ 1 0) into 1
4.074 * [backup-simplify]: Simplify (- 1) into -1
4.074 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.075 * [backup-simplify]: Simplify (* 1 -1) into -1
4.075 * [backup-simplify]: Simplify (/ 2 -1) into -2
4.075 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
4.075 * [taylor]: Taking taylor expansion of 2 in x
4.075 * [backup-simplify]: Simplify 2 into 2
4.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
4.075 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.075 * [taylor]: Taking taylor expansion of x in x
4.075 * [backup-simplify]: Simplify 0 into 0
4.075 * [backup-simplify]: Simplify 1 into 1
4.075 * [backup-simplify]: Simplify (/ 1 1) into 1
4.075 * [taylor]: Taking taylor expansion of 1 in x
4.075 * [backup-simplify]: Simplify 1 into 1
4.075 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.076 * [taylor]: Taking taylor expansion of 1 in x
4.076 * [backup-simplify]: Simplify 1 into 1
4.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.076 * [taylor]: Taking taylor expansion of x in x
4.076 * [backup-simplify]: Simplify 0 into 0
4.076 * [backup-simplify]: Simplify 1 into 1
4.076 * [backup-simplify]: Simplify (/ 1 1) into 1
4.076 * [backup-simplify]: Simplify (+ 1 0) into 1
4.077 * [backup-simplify]: Simplify (- 1) into -1
4.077 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.077 * [backup-simplify]: Simplify (* 1 -1) into -1
4.078 * [backup-simplify]: Simplify (/ 2 -1) into -2
4.078 * [backup-simplify]: Simplify -2 into -2
4.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.079 * [backup-simplify]: Simplify (- 0) into 0
4.079 * [backup-simplify]: Simplify (+ 1 0) into 1
4.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.080 * [backup-simplify]: Simplify (+ 0 1) into 1
4.080 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.081 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)))) into 0
4.081 * [backup-simplify]: Simplify 0 into 0
4.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.083 * [backup-simplify]: Simplify (- 0) into 0
4.083 * [backup-simplify]: Simplify (+ 0 0) into 0
4.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.085 * [backup-simplify]: Simplify (+ 0 0) into 0
4.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.087 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
4.087 * [backup-simplify]: Simplify -2 into -2
4.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.089 * [backup-simplify]: Simplify (- 0) into 0
4.089 * [backup-simplify]: Simplify (+ 0 0) into 0
4.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.091 * [backup-simplify]: Simplify (+ 0 0) into 0
4.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.094 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 1 -1)) (* -2 (/ 0 -1)))) into 0
4.094 * [backup-simplify]: Simplify 0 into 0
4.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.096 * [backup-simplify]: Simplify (- 0) into 0
4.096 * [backup-simplify]: Simplify (+ 0 0) into 0
4.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.098 * [backup-simplify]: Simplify (+ 0 0) into 0
4.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.101 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 0 -1)) (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
4.101 * [backup-simplify]: Simplify -2 into -2
4.101 * [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))))))
4.101 * * * [progress]: simplifying candidates
4.101 * * * * [progress]: [ 1 / 33 ] simplifiying candidate #<alt (λ (x) (pow (/ -2 (* (+ x 1) (- x 1))) 1))>
4.102 * * * * [progress]: [ 2 / 33 ] simplifiying candidate #<alt (λ (x) (exp (- (log -2) (+ (log (+ x 1)) (log (- x 1))))))>
4.102 * * * * [progress]: [ 3 / 33 ] simplifiying candidate #<alt (λ (x) (exp (- (log -2) (log (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 4 / 33 ] simplifiying candidate #<alt (λ (x) (exp (log (/ -2 (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 5 / 33 ] simplifiying candidate #<alt (λ (x) (log (exp (/ -2 (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 6 / 33 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* -2 -2) -2) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- x 1) (- x 1)) (- x 1))))))>
4.102 * * * * [progress]: [ 7 / 33 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* -2 -2) -2) (* (* (* (+ x 1) (- x 1)) (* (+ x 1) (- x 1))) (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 8 / 33 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ -2 (* (+ x 1) (- x 1)))) (cbrt (/ -2 (* (+ x 1) (- x 1))))) (cbrt (/ -2 (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 9 / 33 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ -2 (* (+ x 1) (- x 1))) (/ -2 (* (+ x 1) (- x 1)))) (/ -2 (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 10 / 33 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ -2 (* (+ x 1) (- x 1)))) (sqrt (/ -2 (* (+ x 1) (- x 1))))))>
4.102 * * * * [progress]: [ 11 / 33 ] simplifiying candidate #<alt (λ (x) (/ (- -2) (- (* (+ x 1) (- x 1)))))>
4.102 * * * * [progress]: [ 12 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (/ (cbrt -2) (- x 1))))>
4.102 * * * * [progress]: [ 13 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt -2) (+ x 1)) (/ (sqrt -2) (- x 1))))>
4.102 * * * * [progress]: [ 14 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))>
4.102 * * * * [progress]: [ 15 / 33 ] simplifiying candidate #<alt (λ (x) (* 1 (/ -2 (* (+ x 1) (- x 1)))))>
4.102 * * * * [progress]: [ 16 / 33 ] simplifiying candidate #<alt (λ (x) (* -2 (/ 1 (* (+ x 1) (- x 1)))))>
4.102 * * * * [progress]: [ 17 / 33 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) -2)))>
4.102 * * * * [progress]: [ 18 / 33 ] simplifiying candidate #<alt (λ (x) (/ (/ -2 (+ x 1)) (- x 1)))>
4.103 * * * * [progress]: [ 19 / 33 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt -2) (cbrt -2)) (/ (* (+ x 1) (- x 1)) (cbrt -2))))>
4.103 * * * * [progress]: [ 20 / 33 ] simplifiying candidate #<alt (λ (x) (/ (sqrt -2) (/ (* (+ x 1) (- x 1)) (sqrt -2))))>
4.103 * * * * [progress]: [ 21 / 33 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (+ x 1) (- x 1)) -2)))>
4.103 * * * * [progress]: [ 22 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (+ (pow x 3) (pow 1 3)) (- (pow x 3) (pow 1 3)))) (* (+ (* x x) (- (* 1 1) (* x 1))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
4.103 * * * * [progress]: [ 23 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (+ (pow x 3) (pow 1 3)) (- (* x x) (* 1 1)))) (* (+ (* x x) (- (* 1 1) (* x 1))) (+ x 1))))>
4.103 * * * * [progress]: [ 24 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (- (* x x) (* 1 1)) (- (pow x 3) (pow 1 3)))) (* (- x 1) (+ (* x x) (+ (* 1 1) (* x 1))))))>
4.103 * * * * [progress]: [ 25 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (- (* x x) (* 1 1)) (- (* x x) (* 1 1)))) (* (- x 1) (+ x 1))))>
4.103 * * * * [progress]: [ 26 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (+ x 1) (- (pow x 3) (pow 1 3)))) (+ (* x x) (+ (* 1 1) (* x 1)))))>
4.103 * * * * [progress]: [ 27 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (+ x 1) (- (* x x) (* 1 1)))) (+ x 1)))>
4.103 * * * * [progress]: [ 28 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (+ (pow x 3) (pow 1 3)) (- x 1))) (+ (* x x) (- (* 1 1) (* x 1)))))>
4.103 * * * * [progress]: [ 29 / 33 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (* (- (* x x) (* 1 1)) (- x 1))) (- x 1)))>
4.103 * * * * [progress]: [ 30 / 33 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ -2 (* (+ x 1) (- x 1))))))>
4.103 * * * * [progress]: [ 31 / 33 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
4.103 * * * * [progress]: [ 32 / 33 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
4.103 * * * * [progress]: [ 33 / 33 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
4.104 * [simplify]: Simplifying:
  (- (log -2) (+ (log (+ x 1)) (log (- x 1))))
  (- (log -2) (log (* (+ x 1) (- x 1))))
  (log (/ -2 (* (+ x 1) (- x 1))))
  (exp (/ -2 (* (+ x 1) (- x 1))))
  (/ (* (* -2 -2) -2) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- x 1) (- x 1)) (- x 1))))
  (/ (* (* -2 -2) -2) (* (* (* (+ x 1) (- x 1)) (* (+ x 1) (- x 1))) (* (+ x 1) (- x 1))))
  (* (cbrt (/ -2 (* (+ x 1) (- x 1)))) (cbrt (/ -2 (* (+ x 1) (- x 1)))))
  (cbrt (/ -2 (* (+ x 1) (- x 1))))
  (* (* (/ -2 (* (+ x 1) (- x 1))) (/ -2 (* (+ x 1) (- x 1)))) (/ -2 (* (+ x 1) (- x 1))))
  (sqrt (/ -2 (* (+ x 1) (- x 1))))
  (sqrt (/ -2 (* (+ x 1) (- x 1))))
  (- -2)
  (- (* (+ x 1) (- x 1)))
  (/ (* (cbrt -2) (cbrt -2)) (+ x 1))
  (/ (cbrt -2) (- x 1))
  (/ (sqrt -2) (+ x 1))
  (/ (sqrt -2) (- x 1))
  (/ 1 (+ x 1))
  (/ -2 (- x 1))
  (/ 1 (* (+ x 1) (- x 1)))
  (/ (* (+ x 1) (- x 1)) -2)
  (/ -2 (+ x 1))
  (/ (* (+ x 1) (- x 1)) (cbrt -2))
  (/ (* (+ x 1) (- x 1)) (sqrt -2))
  (/ (* (+ x 1) (- x 1)) -2)
  (/ -2 (* (+ (pow x 3) (pow 1 3)) (- (pow x 3) (pow 1 3))))
  (/ -2 (* (+ (pow x 3) (pow 1 3)) (- (* x x) (* 1 1))))
  (/ -2 (* (- (* x x) (* 1 1)) (- (pow x 3) (pow 1 3))))
  (/ -2 (* (- (* x x) (* 1 1)) (- (* x x) (* 1 1))))
  (/ -2 (* (+ x 1) (- (pow x 3) (pow 1 3))))
  (/ -2 (* (+ x 1) (- (* x x) (* 1 1))))
  (/ -2 (* (+ (pow x 3) (pow 1 3)) (- x 1)))
  (/ -2 (* (- (* x x) (* 1 1)) (- x 1)))
  (real->posit16 (/ -2 (* (+ x 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))))))
4.105 * * [simplify]: iteration 0: 92 enodes
4.156 * * [simplify]: iteration 1: 228 enodes
4.274 * * [simplify]: iteration 2: 778 enodes
5.091 * * [simplify]: iteration 3: 3989 enodes
6.424 * * [simplify]: iteration complete: 5010 enodes
6.424 * * [simplify]: Extracting #0: cost 30 inf + 0
6.426 * * [simplify]: Extracting #1: cost 365 inf + 1
6.434 * * [simplify]: Extracting #2: cost 1394 inf + 1156
6.476 * * [simplify]: Extracting #3: cost 1243 inf + 78703
6.539 * * [simplify]: Extracting #4: cost 289 inf + 252735
6.623 * * [simplify]: Extracting #5: cost 19 inf + 287550
6.722 * * [simplify]: Extracting #6: cost 10 inf + 285723
6.802 * * [simplify]: Extracting #7: cost 1 inf + 288498
6.883 * * [simplify]: Extracting #8: cost 0 inf + 288962
7.010 * [simplify]: Simplified to:
  (log (/ -2 (- (* x x) 1)))
  (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)))
  (/ -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 -2)) (+ 1 x))
  (/ (cbrt -2) (+ -1 x))
  (/ (sqrt -2) (+ 1 x))
  (/ (sqrt -2) (+ -1 x))
  (/ 1 (+ 1 x))
  (/ -2 (+ -1 x))
  (/ 1 (- (* x x) 1))
  (/ (- (* x x) 1) -2)
  (/ -2 (+ 1 x))
  (/ (- (* x x) 1) (cbrt -2))
  (/ (- (* x x) 1) (sqrt -2))
  (/ (- (* x x) 1) -2)
  (/ -2 (+ (+ (* (* x x) x) -1) (* (* (* x x) x) (+ (* (* x x) x) -1))))
  (/ -2 (* (+ (* (* x x) x) 1) (- (* x x) 1)))
  (/ (/ -2 (- (* x x) 1)) (+ (* (* x x) x) -1))
  (/ (/ -2 (- (* x x) 1)) (- (* x x) 1))
  (/ -2 (+ (* (+ (* (* x x) x) -1) x) (+ (* (* x x) x) -1)))
  (/ (/ -2 (+ 1 x)) (- (* x x) 1))
  (/ -2 (+ (* (* x x) (* (+ -1 x) x)) (+ -1 x)))
  (/ (/ -2 (+ -1 x)) (- (* x x) 1))
  (real->posit16 (/ -2 (- (* x x) 1)))
  (+ 2 (* (* x x) (+ (* 2 (* x x)) 2)))
  (- (- (+ (/ (/ (/ 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)))) (/ (/ 2 (* x x)) (* x x)))
7.012 * * * [progress]: adding candidates to table
7.133 * * [progress]: iteration 4 / 4
7.133 * * * [progress]: picking best candidate
7.139 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))>
7.139 * * * [progress]: localizing error
7.157 * * * [progress]: generating rewritten candidates
7.157 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.204 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
7.214 * * * [progress]: generating series expansions
7.214 * * * * [progress]: [ 1 / 2 ] generating series at (2)
7.214 * [backup-simplify]: Simplify (* (/ 1 (+ x 1)) (/ -2 (- x 1))) into (/ -2 (* (+ x 1) (- x 1)))
7.214 * [approximate]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in (x) around 0
7.214 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
7.214 * [taylor]: Taking taylor expansion of -2 in x
7.214 * [backup-simplify]: Simplify -2 into -2
7.214 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
7.214 * [taylor]: Taking taylor expansion of (+ x 1) in x
7.214 * [taylor]: Taking taylor expansion of x in x
7.214 * [backup-simplify]: Simplify 0 into 0
7.214 * [backup-simplify]: Simplify 1 into 1
7.214 * [taylor]: Taking taylor expansion of 1 in x
7.214 * [backup-simplify]: Simplify 1 into 1
7.214 * [taylor]: Taking taylor expansion of (- x 1) in x
7.214 * [taylor]: Taking taylor expansion of x in x
7.214 * [backup-simplify]: Simplify 0 into 0
7.214 * [backup-simplify]: Simplify 1 into 1
7.214 * [taylor]: Taking taylor expansion of 1 in x
7.214 * [backup-simplify]: Simplify 1 into 1
7.215 * [backup-simplify]: Simplify (+ 0 1) into 1
7.215 * [backup-simplify]: Simplify (- 1) into -1
7.216 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.216 * [backup-simplify]: Simplify (* 1 -1) into -1
7.216 * [backup-simplify]: Simplify (/ -2 -1) into 2
7.216 * [taylor]: Taking taylor expansion of (/ -2 (* (+ x 1) (- x 1))) in x
7.216 * [taylor]: Taking taylor expansion of -2 in x
7.216 * [backup-simplify]: Simplify -2 into -2
7.216 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
7.216 * [taylor]: Taking taylor expansion of (+ x 1) in x
7.216 * [taylor]: Taking taylor expansion of x in x
7.216 * [backup-simplify]: Simplify 0 into 0
7.216 * [backup-simplify]: Simplify 1 into 1
7.217 * [taylor]: Taking taylor expansion of 1 in x
7.217 * [backup-simplify]: Simplify 1 into 1
7.217 * [taylor]: Taking taylor expansion of (- x 1) in x
7.217 * [taylor]: Taking taylor expansion of x in x
7.217 * [backup-simplify]: Simplify 0 into 0
7.217 * [backup-simplify]: Simplify 1 into 1
7.217 * [taylor]: Taking taylor expansion of 1 in x
7.217 * [backup-simplify]: Simplify 1 into 1
7.217 * [backup-simplify]: Simplify (+ 0 1) into 1
7.218 * [backup-simplify]: Simplify (- 1) into -1
7.218 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.219 * [backup-simplify]: Simplify (* 1 -1) into -1
7.219 * [backup-simplify]: Simplify (/ -2 -1) into 2
7.219 * [backup-simplify]: Simplify 2 into 2
7.220 * [backup-simplify]: Simplify (- 0) into 0
7.220 * [backup-simplify]: Simplify (+ 1 0) into 1
7.220 * [backup-simplify]: Simplify (+ 1 0) into 1
7.221 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
7.222 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)))) into 0
7.222 * [backup-simplify]: Simplify 0 into 0
7.223 * [backup-simplify]: Simplify (- 0) into 0
7.223 * [backup-simplify]: Simplify (+ 0 0) into 0
7.223 * [backup-simplify]: Simplify (+ 0 0) into 0
7.224 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
7.226 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
7.226 * [backup-simplify]: Simplify 2 into 2
7.226 * [backup-simplify]: Simplify (- 0) into 0
7.227 * [backup-simplify]: Simplify (+ 0 0) into 0
7.227 * [backup-simplify]: Simplify (+ 0 0) into 0
7.229 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
7.230 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 1 -1)) (* 2 (/ 0 -1)))) into 0
7.230 * [backup-simplify]: Simplify 0 into 0
7.231 * [backup-simplify]: Simplify (- 0) into 0
7.231 * [backup-simplify]: Simplify (+ 0 0) into 0
7.231 * [backup-simplify]: Simplify (+ 0 0) into 0
7.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
7.233 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 2 (/ 1 -1)) (* 0 (/ 0 -1)))) into 2
7.233 * [backup-simplify]: Simplify 2 into 2
7.234 * [backup-simplify]: Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2))
7.234 * [backup-simplify]: Simplify (* (/ 1 (+ (/ 1 x) 1)) (/ -2 (- (/ 1 x) 1))) into (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
7.234 * [approximate]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
7.234 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
7.234 * [taylor]: Taking taylor expansion of -2 in x
7.234 * [backup-simplify]: Simplify -2 into -2
7.234 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
7.234 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.234 * [taylor]: Taking taylor expansion of x in x
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify 1 into 1
7.234 * [backup-simplify]: Simplify (/ 1 1) into 1
7.234 * [taylor]: Taking taylor expansion of 1 in x
7.234 * [backup-simplify]: Simplify 1 into 1
7.234 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
7.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.234 * [taylor]: Taking taylor expansion of x in x
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify 1 into 1
7.235 * [backup-simplify]: Simplify (/ 1 1) into 1
7.235 * [taylor]: Taking taylor expansion of 1 in x
7.235 * [backup-simplify]: Simplify 1 into 1
7.235 * [backup-simplify]: Simplify (+ 1 0) into 1
7.235 * [backup-simplify]: Simplify (+ 1 0) into 1
7.235 * [backup-simplify]: Simplify (* 1 1) into 1
7.236 * [backup-simplify]: Simplify (/ -2 1) into -2
7.236 * [taylor]: Taking taylor expansion of (/ -2 (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
7.236 * [taylor]: Taking taylor expansion of -2 in x
7.236 * [backup-simplify]: Simplify -2 into -2
7.236 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
7.236 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.236 * [taylor]: Taking taylor expansion of x in x
7.236 * [backup-simplify]: Simplify 0 into 0
7.236 * [backup-simplify]: Simplify 1 into 1
7.236 * [backup-simplify]: Simplify (/ 1 1) into 1
7.236 * [taylor]: Taking taylor expansion of 1 in x
7.236 * [backup-simplify]: Simplify 1 into 1
7.236 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
7.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.236 * [taylor]: Taking taylor expansion of x in x
7.236 * [backup-simplify]: Simplify 0 into 0
7.236 * [backup-simplify]: Simplify 1 into 1
7.237 * [backup-simplify]: Simplify (/ 1 1) into 1
7.237 * [taylor]: Taking taylor expansion of 1 in x
7.237 * [backup-simplify]: Simplify 1 into 1
7.237 * [backup-simplify]: Simplify (+ 1 0) into 1
7.237 * [backup-simplify]: Simplify (+ 1 0) into 1
7.237 * [backup-simplify]: Simplify (* 1 1) into 1
7.238 * [backup-simplify]: Simplify (/ -2 1) into -2
7.238 * [backup-simplify]: Simplify -2 into -2
7.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.238 * [backup-simplify]: Simplify (- 1) into -1
7.239 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.239 * [backup-simplify]: Simplify (+ 0 1) into 1
7.240 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
7.240 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)))) into 0
7.240 * [backup-simplify]: Simplify 0 into 0
7.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.241 * [backup-simplify]: Simplify (- 0) into 0
7.241 * [backup-simplify]: Simplify (+ 0 0) into 0
7.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.242 * [backup-simplify]: Simplify (+ 0 0) into 0
7.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
7.244 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
7.244 * [backup-simplify]: Simplify -2 into -2
7.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.245 * [backup-simplify]: Simplify (- 0) into 0
7.245 * [backup-simplify]: Simplify (+ 0 0) into 0
7.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.246 * [backup-simplify]: Simplify (+ 0 0) into 0
7.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
7.247 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ -1 1)) (* -2 (/ 0 1)))) into 0
7.247 * [backup-simplify]: Simplify 0 into 0
7.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.248 * [backup-simplify]: Simplify (- 0) into 0
7.248 * [backup-simplify]: Simplify (+ 0 0) into 0
7.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.249 * [backup-simplify]: Simplify (+ 0 0) into 0
7.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
7.254 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* -2 (/ -1 1)) (* 0 (/ 0 1)))) into -2
7.254 * [backup-simplify]: Simplify -2 into -2
7.254 * [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))))))
7.254 * [backup-simplify]: Simplify (* (/ 1 (+ (/ 1 (- x)) 1)) (/ -2 (- (/ 1 (- x)) 1))) into (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x))))
7.255 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
7.255 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
7.255 * [taylor]: Taking taylor expansion of 2 in x
7.255 * [backup-simplify]: Simplify 2 into 2
7.255 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
7.255 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.255 * [taylor]: Taking taylor expansion of x in x
7.255 * [backup-simplify]: Simplify 0 into 0
7.255 * [backup-simplify]: Simplify 1 into 1
7.255 * [backup-simplify]: Simplify (/ 1 1) into 1
7.255 * [taylor]: Taking taylor expansion of 1 in x
7.255 * [backup-simplify]: Simplify 1 into 1
7.255 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
7.255 * [taylor]: Taking taylor expansion of 1 in x
7.255 * [backup-simplify]: Simplify 1 into 1
7.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.255 * [taylor]: Taking taylor expansion of x in x
7.255 * [backup-simplify]: Simplify 0 into 0
7.255 * [backup-simplify]: Simplify 1 into 1
7.255 * [backup-simplify]: Simplify (/ 1 1) into 1
7.256 * [backup-simplify]: Simplify (+ 1 0) into 1
7.256 * [backup-simplify]: Simplify (- 1) into -1
7.256 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.256 * [backup-simplify]: Simplify (* 1 -1) into -1
7.257 * [backup-simplify]: Simplify (/ 2 -1) into -2
7.257 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
7.257 * [taylor]: Taking taylor expansion of 2 in x
7.257 * [backup-simplify]: Simplify 2 into 2
7.257 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
7.257 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.257 * [taylor]: Taking taylor expansion of x in x
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify 1 into 1
7.257 * [backup-simplify]: Simplify (/ 1 1) into 1
7.257 * [taylor]: Taking taylor expansion of 1 in x
7.258 * [backup-simplify]: Simplify 1 into 1
7.258 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
7.258 * [taylor]: Taking taylor expansion of 1 in x
7.258 * [backup-simplify]: Simplify 1 into 1
7.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.258 * [taylor]: Taking taylor expansion of x in x
7.258 * [backup-simplify]: Simplify 0 into 0
7.258 * [backup-simplify]: Simplify 1 into 1
7.258 * [backup-simplify]: Simplify (/ 1 1) into 1
7.258 * [backup-simplify]: Simplify (+ 1 0) into 1
7.259 * [backup-simplify]: Simplify (- 1) into -1
7.259 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.259 * [backup-simplify]: Simplify (* 1 -1) into -1
7.259 * [backup-simplify]: Simplify (/ 2 -1) into -2
7.259 * [backup-simplify]: Simplify -2 into -2
7.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.260 * [backup-simplify]: Simplify (- 0) into 0
7.261 * [backup-simplify]: Simplify (+ 1 0) into 1
7.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.262 * [backup-simplify]: Simplify (+ 0 1) into 1
7.263 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
7.264 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)))) into 0
7.264 * [backup-simplify]: Simplify 0 into 0
7.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.265 * [backup-simplify]: Simplify (- 0) into 0
7.265 * [backup-simplify]: Simplify (+ 0 0) into 0
7.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.267 * [backup-simplify]: Simplify (+ 0 0) into 0
7.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
7.270 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
7.270 * [backup-simplify]: Simplify -2 into -2
7.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.271 * [backup-simplify]: Simplify (- 0) into 0
7.272 * [backup-simplify]: Simplify (+ 0 0) into 0
7.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.273 * [backup-simplify]: Simplify (+ 0 0) into 0
7.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
7.276 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 1 -1)) (* -2 (/ 0 -1)))) into 0
7.276 * [backup-simplify]: Simplify 0 into 0
7.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.277 * [backup-simplify]: Simplify (- 0) into 0
7.278 * [backup-simplify]: Simplify (+ 0 0) into 0
7.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.279 * [backup-simplify]: Simplify (+ 0 0) into 0
7.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
7.282 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -2 (/ 0 -1)) (* 0 (/ 0 -1)) (* -2 (/ 1 -1)) (* 0 (/ 0 -1)))) into -2
7.282 * [backup-simplify]: Simplify -2 into -2
7.283 * [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))))))
7.283 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
7.283 * [backup-simplify]: Simplify (/ -2 (- x 1)) into (/ -2 (- x 1))
7.283 * [approximate]: Taking taylor expansion of (/ -2 (- x 1)) in (x) around 0
7.283 * [taylor]: Taking taylor expansion of (/ -2 (- x 1)) in x
7.283 * [taylor]: Taking taylor expansion of -2 in x
7.283 * [backup-simplify]: Simplify -2 into -2
7.283 * [taylor]: Taking taylor expansion of (- x 1) in x
7.283 * [taylor]: Taking taylor expansion of x in x
7.283 * [backup-simplify]: Simplify 0 into 0
7.283 * [backup-simplify]: Simplify 1 into 1
7.283 * [taylor]: Taking taylor expansion of 1 in x
7.283 * [backup-simplify]: Simplify 1 into 1
7.284 * [backup-simplify]: Simplify (- 1) into -1
7.284 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.285 * [backup-simplify]: Simplify (/ -2 -1) into 2
7.285 * [taylor]: Taking taylor expansion of (/ -2 (- x 1)) in x
7.285 * [taylor]: Taking taylor expansion of -2 in x
7.285 * [backup-simplify]: Simplify -2 into -2
7.285 * [taylor]: Taking taylor expansion of (- x 1) in x
7.285 * [taylor]: Taking taylor expansion of x in x
7.285 * [backup-simplify]: Simplify 0 into 0
7.285 * [backup-simplify]: Simplify 1 into 1
7.285 * [taylor]: Taking taylor expansion of 1 in x
7.285 * [backup-simplify]: Simplify 1 into 1
7.286 * [backup-simplify]: Simplify (- 1) into -1
7.286 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.286 * [backup-simplify]: Simplify (/ -2 -1) into 2
7.287 * [backup-simplify]: Simplify 2 into 2
7.287 * [backup-simplify]: Simplify (- 0) into 0
7.287 * [backup-simplify]: Simplify (+ 1 0) into 1
7.289 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 1 -1)))) into 2
7.289 * [backup-simplify]: Simplify 2 into 2
7.289 * [backup-simplify]: Simplify (- 0) into 0
7.290 * [backup-simplify]: Simplify (+ 0 0) into 0
7.291 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 2 (/ 0 -1)) (* 2 (/ 1 -1)))) into 2
7.291 * [backup-simplify]: Simplify 2 into 2
7.291 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* 2 x) 2)) into (+ (* 2 x) (+ (* 2 (pow x 2)) 2))
7.291 * [backup-simplify]: Simplify (/ -2 (- (/ 1 x) 1)) into (/ -2 (- (/ 1 x) 1))
7.291 * [approximate]: Taking taylor expansion of (/ -2 (- (/ 1 x) 1)) in (x) around 0
7.291 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 x) 1)) in x
7.291 * [taylor]: Taking taylor expansion of -2 in x
7.291 * [backup-simplify]: Simplify -2 into -2
7.291 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
7.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.292 * [taylor]: Taking taylor expansion of x in x
7.292 * [backup-simplify]: Simplify 0 into 0
7.292 * [backup-simplify]: Simplify 1 into 1
7.292 * [backup-simplify]: Simplify (/ 1 1) into 1
7.292 * [taylor]: Taking taylor expansion of 1 in x
7.292 * [backup-simplify]: Simplify 1 into 1
7.292 * [backup-simplify]: Simplify (+ 1 0) into 1
7.293 * [backup-simplify]: Simplify (/ -2 1) into -2
7.293 * [taylor]: Taking taylor expansion of (/ -2 (- (/ 1 x) 1)) in x
7.293 * [taylor]: Taking taylor expansion of -2 in x
7.293 * [backup-simplify]: Simplify -2 into -2
7.293 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
7.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.293 * [taylor]: Taking taylor expansion of x in x
7.293 * [backup-simplify]: Simplify 0 into 0
7.293 * [backup-simplify]: Simplify 1 into 1
7.293 * [backup-simplify]: Simplify (/ 1 1) into 1
7.293 * [taylor]: Taking taylor expansion of 1 in x
7.293 * [backup-simplify]: Simplify 1 into 1
7.293 * [backup-simplify]: Simplify (+ 1 0) into 1
7.294 * [backup-simplify]: Simplify (/ -2 1) into -2
7.294 * [backup-simplify]: Simplify -2 into -2
7.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.295 * [backup-simplify]: Simplify (- 1) into -1
7.295 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.295 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ -1 1)))) into -2
7.295 * [backup-simplify]: Simplify -2 into -2
7.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.296 * [backup-simplify]: Simplify (- 0) into 0
7.297 * [backup-simplify]: Simplify (+ 0 0) into 0
7.297 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2 (/ 0 1)) (* -2 (/ -1 1)))) into -2
7.297 * [backup-simplify]: Simplify -2 into -2
7.298 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 3)) (+ (* -2 (pow (/ 1 x) 2)) (* -2 (/ 1 x)))) into (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))
7.298 * [backup-simplify]: Simplify (/ -2 (- (/ 1 (- x)) 1)) into (/ 2 (+ (/ 1 x) 1))
7.298 * [approximate]: Taking taylor expansion of (/ 2 (+ (/ 1 x) 1)) in (x) around 0
7.298 * [taylor]: Taking taylor expansion of (/ 2 (+ (/ 1 x) 1)) in x
7.298 * [taylor]: Taking taylor expansion of 2 in x
7.298 * [backup-simplify]: Simplify 2 into 2
7.298 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.298 * [taylor]: Taking taylor expansion of x in x
7.298 * [backup-simplify]: Simplify 0 into 0
7.298 * [backup-simplify]: Simplify 1 into 1
7.298 * [backup-simplify]: Simplify (/ 1 1) into 1
7.298 * [taylor]: Taking taylor expansion of 1 in x
7.298 * [backup-simplify]: Simplify 1 into 1
7.298 * [backup-simplify]: Simplify (+ 1 0) into 1
7.299 * [backup-simplify]: Simplify (/ 2 1) into 2
7.299 * [taylor]: Taking taylor expansion of (/ 2 (+ (/ 1 x) 1)) in x
7.299 * [taylor]: Taking taylor expansion of 2 in x
7.299 * [backup-simplify]: Simplify 2 into 2
7.299 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.299 * [taylor]: Taking taylor expansion of x in x
7.299 * [backup-simplify]: Simplify 0 into 0
7.299 * [backup-simplify]: Simplify 1 into 1
7.299 * [backup-simplify]: Simplify (/ 1 1) into 1
7.299 * [taylor]: Taking taylor expansion of 1 in x
7.299 * [backup-simplify]: Simplify 1 into 1
7.299 * [backup-simplify]: Simplify (+ 1 0) into 1
7.300 * [backup-simplify]: Simplify (/ 2 1) into 2
7.300 * [backup-simplify]: Simplify 2 into 2
7.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.300 * [backup-simplify]: Simplify (+ 0 1) into 1
7.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2 (/ 1 1)))) into -2
7.301 * [backup-simplify]: Simplify -2 into -2
7.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.302 * [backup-simplify]: Simplify (+ 0 0) into 0
7.303 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2 (/ 0 1)) (* -2 (/ 1 1)))) into 2
7.303 * [backup-simplify]: Simplify 2 into 2
7.303 * [backup-simplify]: Simplify (+ (* 2 (pow (/ 1 (- x)) 3)) (+ (* -2 (pow (/ 1 (- x)) 2)) (* 2 (/ 1 (- x))))) into (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))
7.303 * * * [progress]: simplifying candidates
7.303 * * * * [progress]: [ 1 / 128 ] simplifiying candidate #<alt (λ (x) (pow (* (/ 1 (+ x 1)) (/ -2 (- x 1))) 1))>
7.304 * * * * [progress]: [ 2 / 128 ] simplifiying candidate #<alt (λ (x) (pow (* (/ 1 (+ x 1)) (/ -2 (- x 1))) 1))>
7.304 * * * * [progress]: [ 3 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- (log (+ x 1))) (- (log -2) (log (- x 1))))))>
7.304 * * * * [progress]: [ 4 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- (log (+ x 1))) (log (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 5 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- 0 (log (+ x 1))) (- (log -2) (log (- x 1))))))>
7.304 * * * * [progress]: [ 6 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- 0 (log (+ x 1))) (log (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 7 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- (log 1) (log (+ x 1))) (- (log -2) (log (- x 1))))))>
7.304 * * * * [progress]: [ 8 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (- (log 1) (log (+ x 1))) (log (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 9 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (/ 1 (+ x 1))) (- (log -2) (log (- x 1))))))>
7.304 * * * * [progress]: [ 10 / 128 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (/ 1 (+ x 1))) (log (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 11 / 128 ] simplifiying candidate #<alt (λ (x) (exp (log (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 12 / 128 ] simplifiying candidate #<alt (λ (x) (log (exp (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 13 / 128 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1))) (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1))))))>
7.304 * * * * [progress]: [ 14 / 128 ] simplifiying candidate #<alt (λ (x) (cbrt (* (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1))) (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 15 / 128 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1))) (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1))))))>
7.304 * * * * [progress]: [ 16 / 128 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1))) (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 17 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1)))) (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))) (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 18 / 128 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (/ 1 (+ x 1)) (/ -2 (- x 1))) (* (/ 1 (+ x 1)) (/ -2 (- x 1)))) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 19 / 128 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (/ 1 (+ x 1)) (/ -2 (- x 1)))) (sqrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 20 / 128 ] simplifiying candidate #<alt (λ (x) (/ (* 1 -2) (* (+ x 1) (- x 1))))>
7.304 * * * * [progress]: [ 21 / 128 ] simplifiying candidate #<alt (λ (x) (* 1 (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))>
7.304 * * * * [progress]: [ 22 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (- x 1)))) (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 23 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (/ 1 (+ x 1))) (/ (sqrt -2) (sqrt (- x 1)))) (* (sqrt (/ 1 (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))))>
7.304 * * * * [progress]: [ 24 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ -2 (- x 1)))) (* (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 25 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1)))) (* (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))))>
7.304 * * * * [progress]: [ 26 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (sqrt (+ x 1))) (sqrt (/ -2 (- x 1)))) (* (/ 1 (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))))>
7.304 * * * * [progress]: [ 27 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1)))) (* (/ 1 (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))))>
7.305 * * * * [progress]: [ 28 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (* (cbrt (/ -2 (- x 1))) (cbrt (/ -2 (- x 1))))) (cbrt (/ -2 (- x 1)))))>
7.305 * * * * [progress]: [ 29 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (sqrt (/ -2 (- x 1)))) (sqrt (/ -2 (- x 1)))))>
7.305 * * * * [progress]: [ 30 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- x 1)) (cbrt (- x 1))))) (/ (cbrt -2) (cbrt (- x 1)))))>
7.305 * * * * [progress]: [ 31 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (sqrt (- x 1)))) (/ (cbrt -2) (sqrt (- x 1)))))>
7.305 * * * * [progress]: [ 32 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) 1)) (/ (cbrt -2) (- x 1))))>
7.305 * * * * [progress]: [ 33 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) (sqrt 1)))) (/ (cbrt -2) (- (sqrt x) (sqrt 1)))))>
7.305 * * * * [progress]: [ 34 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))) (/ (cbrt -2) (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 35 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))) (/ (cbrt -2) (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 36 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) 1)) (/ (cbrt -2) (- x 1))))>
7.305 * * * * [progress]: [ 37 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) (* (cbrt (- x 1)) (cbrt (- x 1))))) (/ (sqrt -2) (cbrt (- x 1)))))>
7.305 * * * * [progress]: [ 38 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) (sqrt (- x 1)))) (/ (sqrt -2) (sqrt (- x 1)))))>
7.305 * * * * [progress]: [ 39 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) 1)) (/ (sqrt -2) (- x 1))))>
7.305 * * * * [progress]: [ 40 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) (sqrt 1)))) (/ (sqrt -2) (- (sqrt x) (sqrt 1)))))>
7.305 * * * * [progress]: [ 41 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) 1))) (/ (sqrt -2) (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 42 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) 1))) (/ (sqrt -2) (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 43 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ (sqrt -2) 1)) (/ (sqrt -2) (- x 1))))>
7.305 * * * * [progress]: [ 44 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))) (/ -2 (cbrt (- x 1)))))>
7.305 * * * * [progress]: [ 45 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 (sqrt (- x 1)))) (/ -2 (sqrt (- x 1)))))>
7.305 * * * * [progress]: [ 46 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 1)) (/ -2 (- x 1))))>
7.305 * * * * [progress]: [ 47 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) (sqrt 1)))) (/ -2 (- (sqrt x) (sqrt 1)))))>
7.305 * * * * [progress]: [ 48 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) 1))) (/ -2 (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 49 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) 1))) (/ -2 (- (sqrt x) 1))))>
7.305 * * * * [progress]: [ 50 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ 1 1)) (/ -2 (- x 1))))>
7.305 * * * * [progress]: [ 51 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) 1) (/ -2 (- x 1))))>
7.305 * * * * [progress]: [ 52 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) -2) (/ 1 (- x 1))))>
7.305 * * * * [progress]: [ 53 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ -2 (- (pow x 3) (pow 1 3)))) (+ (* x x) (+ (* 1 1) (* x 1)))))>
7.305 * * * * [progress]: [ 54 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (/ 1 (+ x 1)) (/ -2 (- (* x x) (* 1 1)))) (+ x 1)))>
7.306 * * * * [progress]: [ 55 / 128 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1)))) (* (cbrt (/ 1 (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 56 / 128 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ 1 (+ x 1))) (* (sqrt (/ 1 (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 57 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (* (/ (cbrt 1) (cbrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 58 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x 1))) (* (/ (cbrt 1) (sqrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 59 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (* (/ (cbrt 1) (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 60 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (* (/ (cbrt 1) (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 61 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (* (/ (sqrt 1) (cbrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 62 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (sqrt (+ x 1))) (* (/ (sqrt 1) (sqrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 63 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (* (/ (sqrt 1) (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 64 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (* (/ (sqrt 1) (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 65 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (* (/ 1 (cbrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 66 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (+ x 1))) (* (/ 1 (sqrt (+ x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 67 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 68 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 69 / 128 ] simplifiying candidate #<alt (λ (x) (* 1 (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 70 / 128 ] simplifiying candidate #<alt (λ (x) (* 1 (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 71 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ (pow x 3) (pow 1 3))) (* (+ (* x x) (- (* 1 1) (* x 1))) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 72 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (- (* x x) (* 1 1))) (* (- x 1) (/ -2 (- x 1)))))>
7.306 * * * * [progress]: [ 73 / 128 ] simplifiying candidate #<alt (λ (x) (/ (* (/ 1 (+ x 1)) -2) (- x 1)))>
7.306 * * * * [progress]: [ 74 / 128 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (/ -2 (- x 1))) (+ x 1)))>
7.306 * * * * [progress]: [ 75 / 128 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (/ 1 (+ x 1)) (/ -2 (- x 1))))))>
7.306 * * * * [progress]: [ 76 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ -2 (- x 1)) (/ 1 (+ x 1))))>
7.306 * * * * [progress]: [ 77 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (pow (/ -2 (- x 1)) 1)))>
7.306 * * * * [progress]: [ 78 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (exp (- (log -2) (log (- x 1))))))>
7.306 * * * * [progress]: [ 79 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (exp (log (/ -2 (- x 1))))))>
7.306 * * * * [progress]: [ 80 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (log (exp (/ -2 (- x 1))))))>
7.306 * * * * [progress]: [ 81 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (cbrt (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1))))))>
7.306 * * * * [progress]: [ 82 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (* (cbrt (/ -2 (- x 1))) (cbrt (/ -2 (- x 1)))) (cbrt (/ -2 (- x 1))))))>
7.307 * * * * [progress]: [ 83 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (cbrt (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1))))))>
7.307 * * * * [progress]: [ 84 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (sqrt (/ -2 (- x 1))) (sqrt (/ -2 (- x 1))))))>
7.307 * * * * [progress]: [ 85 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (- -2) (- (- x 1)))))>
7.307 * * * * [progress]: [ 86 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (cbrt -2) (cbrt (- x 1))))))>
7.307 * * * * [progress]: [ 87 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) (sqrt (- x 1))) (/ (cbrt -2) (sqrt (- x 1))))))>
7.307 * * * * [progress]: [ 88 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) 1) (/ (cbrt -2) (- x 1)))))>
7.307 * * * * [progress]: [ 89 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) (sqrt 1))) (/ (cbrt -2) (- (sqrt x) (sqrt 1))))))>
7.307 * * * * [progress]: [ 90 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1)) (/ (cbrt -2) (- (sqrt x) 1)))))>
7.307 * * * * [progress]: [ 91 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1)) (/ (cbrt -2) (- (sqrt x) 1)))))>
7.307 * * * * [progress]: [ 92 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (* (cbrt -2) (cbrt -2)) 1) (/ (cbrt -2) (- x 1)))))>
7.307 * * * * [progress]: [ 93 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ (sqrt -2) (cbrt (- x 1))))))>
7.307 * * * * [progress]: [ 94 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) (sqrt (- x 1))) (/ (sqrt -2) (sqrt (- x 1))))))>
7.307 * * * * [progress]: [ 95 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) 1) (/ (sqrt -2) (- x 1)))))>
7.307 * * * * [progress]: [ 96 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) (+ (sqrt x) (sqrt 1))) (/ (sqrt -2) (- (sqrt x) (sqrt 1))))))>
7.307 * * * * [progress]: [ 97 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) (+ (sqrt x) 1)) (/ (sqrt -2) (- (sqrt x) 1)))))>
7.307 * * * * [progress]: [ 98 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) (+ (sqrt x) 1)) (/ (sqrt -2) (- (sqrt x) 1)))))>
7.307 * * * * [progress]: [ 99 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ (sqrt -2) 1) (/ (sqrt -2) (- x 1)))))>
7.307 * * * * [progress]: [ 100 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (/ -2 (cbrt (- x 1))))))>
7.307 * * * * [progress]: [ 101 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 (sqrt (- x 1))) (/ -2 (sqrt (- x 1))))))>
7.307 * * * * [progress]: [ 102 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 1) (/ -2 (- x 1)))))>
7.307 * * * * [progress]: [ 103 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) (sqrt 1))) (/ -2 (- (sqrt x) (sqrt 1))))))>
7.307 * * * * [progress]: [ 104 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ -2 (- (sqrt x) 1)))))>
7.307 * * * * [progress]: [ 105 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 (+ (sqrt x) 1)) (/ -2 (- (sqrt x) 1)))))>
7.308 * * * * [progress]: [ 106 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ 1 1) (/ -2 (- x 1)))))>
7.308 * * * * [progress]: [ 107 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* 1 (/ -2 (- x 1)))))>
7.308 * * * * [progress]: [ 108 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* -2 (/ 1 (- x 1)))))>
7.308 * * * * [progress]: [ 109 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ 1 (/ (- x 1) -2))))>
7.308 * * * * [progress]: [ 110 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 (* (cbrt (- x 1)) (cbrt (- x 1)))) (cbrt (- x 1)))))>
7.308 * * * * [progress]: [ 111 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 (sqrt (- x 1))) (sqrt (- x 1)))))>
7.308 * * * * [progress]: [ 112 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 1) (- x 1))))>
7.308 * * * * [progress]: [ 113 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 (+ (sqrt x) (sqrt 1))) (- (sqrt x) (sqrt 1)))))>
7.308 * * * * [progress]: [ 114 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
7.308 * * * * [progress]: [ 115 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 (+ (sqrt x) 1)) (- (sqrt x) 1))))>
7.308 * * * * [progress]: [ 116 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (/ -2 1) (- x 1))))>
7.308 * * * * [progress]: [ 117 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (/ (- x 1) (cbrt -2)))))>
7.308 * * * * [progress]: [ 118 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ (sqrt -2) (/ (- x 1) (sqrt -2)))))>
7.308 * * * * [progress]: [ 119 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (/ 1 (/ (- x 1) -2))))>
7.308 * * * * [progress]: [ 120 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ -2 (- (pow x 3) (pow 1 3))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
7.308 * * * * [progress]: [ 121 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (* (/ -2 (- (* x x) (* 1 1))) (+ x 1))))>
7.308 * * * * [progress]: [ 122 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (posit16->real (real->posit16 (/ -2 (- x 1))))))>
7.308 * * * * [progress]: [ 123 / 128 ] simplifiying candidate #<alt (λ (x) (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 2)))>
7.308 * * * * [progress]: [ 124 / 128 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
7.308 * * * * [progress]: [ 125 / 128 ] simplifiying candidate #<alt (λ (x) (- (+ (* 2 (/ 1 (pow x 4))) (+ (* 2 (/ 1 (pow x 6))) (* 2 (/ 1 (pow x 2)))))))>
7.308 * * * * [progress]: [ 126 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (+ (* 2 x) (+ (* 2 (pow x 2)) 2))))>
7.308 * * * * [progress]: [ 127 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))))>
7.308 * * * * [progress]: [ 128 / 128 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (+ x 1)) (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))))>
7.309 * [simplify]: Simplifying:
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
  (+ (- (log (+ x 1))) (- (log -2) (log (- x 1))))
  (+ (- (log (+ x 1))) (log (/ -2 (- x 1))))
  (+ (- 0 (log (+ x 1))) (- (log -2) (log (- x 1))))
  (+ (- 0 (log (+ x 1))) (log (/ -2 (- x 1))))
  (+ (- (log 1) (log (+ x 1))) (- (log -2) (log (- x 1))))
  (+ (- (log 1) (log (+ x 1))) (log (/ -2 (- x 1))))
  (+ (log (/ 1 (+ x 1))) (- (log -2) (log (- x 1))))
  (+ (log (/ 1 (+ x 1))) (log (/ -2 (- x 1))))
  (log (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (exp (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (* (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1))) (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1))))
  (* (/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1))) (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1))))
  (* (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1))) (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1))))
  (* (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1))) (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1))))
  (* (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1)))) (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1)))))
  (cbrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (* (* (* (/ 1 (+ x 1)) (/ -2 (- x 1))) (* (/ 1 (+ x 1)) (/ -2 (- x 1)))) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (sqrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (sqrt (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (* 1 -2)
  (* (+ x 1) (- x 1))
  (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (sqrt (/ 1 (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (sqrt (/ 1 (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (/ (sqrt 1) (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ (sqrt 1) (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ 1 (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (/ 1 (sqrt (+ x 1))) (sqrt (/ -2 (- x 1))))
  (* (/ 1 (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ 1 (sqrt (+ x 1))) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ 1 (+ x 1)) (* (cbrt (/ -2 (- x 1))) (cbrt (/ -2 (- x 1)))))
  (* (/ 1 (+ x 1)) (sqrt (/ -2 (- x 1))))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- x 1)) (cbrt (- x 1)))))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (sqrt (- x 1))))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) 1))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) (sqrt 1))))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ (* (cbrt -2) (cbrt -2)) 1))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) (* (cbrt (- x 1)) (cbrt (- x 1)))))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) (sqrt (- x 1))))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) 1))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) (sqrt 1))))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ (sqrt -2) 1))
  (* (/ 1 (+ x 1)) (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))))
  (* (/ 1 (+ x 1)) (/ 1 (sqrt (- x 1))))
  (* (/ 1 (+ x 1)) (/ 1 1))
  (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) (sqrt 1))))
  (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ 1 (+ (sqrt x) 1)))
  (* (/ 1 (+ x 1)) (/ 1 1))
  (* (/ 1 (+ x 1)) 1)
  (* (/ 1 (+ x 1)) -2)
  (* (/ 1 (+ x 1)) (/ -2 (- (pow x 3) (pow 1 3))))
  (* (/ 1 (+ x 1)) (/ -2 (- (* x x) (* 1 1))))
  (* (cbrt (/ 1 (+ x 1))) (/ -2 (- x 1)))
  (* (sqrt (/ 1 (+ x 1))) (/ -2 (- x 1)))
  (* (/ (cbrt 1) (cbrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ (cbrt 1) (sqrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ (cbrt 1) (+ x 1)) (/ -2 (- x 1)))
  (* (/ (cbrt 1) (+ x 1)) (/ -2 (- x 1)))
  (* (/ (sqrt 1) (cbrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ (sqrt 1) (sqrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ (sqrt 1) (+ x 1)) (/ -2 (- x 1)))
  (* (/ (sqrt 1) (+ x 1)) (/ -2 (- x 1)))
  (* (/ 1 (cbrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ 1 (sqrt (+ x 1))) (/ -2 (- x 1)))
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
  (* (+ (* x x) (- (* 1 1) (* x 1))) (/ -2 (- x 1)))
  (* (- x 1) (/ -2 (- x 1)))
  (* (/ 1 (+ x 1)) -2)
  (* 1 (/ -2 (- x 1)))
  (real->posit16 (* (/ 1 (+ x 1)) (/ -2 (- x 1))))
  (- (log -2) (log (- x 1)))
  (log (/ -2 (- x 1)))
  (exp (/ -2 (- x 1)))
  (/ (* (* -2 -2) -2) (* (* (- x 1) (- x 1)) (- x 1)))
  (* (cbrt (/ -2 (- x 1))) (cbrt (/ -2 (- x 1))))
  (cbrt (/ -2 (- x 1)))
  (* (* (/ -2 (- x 1)) (/ -2 (- x 1))) (/ -2 (- x 1)))
  (sqrt (/ -2 (- x 1)))
  (sqrt (/ -2 (- x 1)))
  (- -2)
  (- (- x 1))
  (/ (* (cbrt -2) (cbrt -2)) (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ (cbrt -2) (cbrt (- x 1)))
  (/ (* (cbrt -2) (cbrt -2)) (sqrt (- x 1)))
  (/ (cbrt -2) (sqrt (- x 1)))
  (/ (* (cbrt -2) (cbrt -2)) 1)
  (/ (cbrt -2) (- x 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) (sqrt 1)))
  (/ (cbrt -2) (- (sqrt x) (sqrt 1)))
  (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))
  (/ (cbrt -2) (- (sqrt x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))
  (/ (cbrt -2) (- (sqrt x) 1))
  (/ (* (cbrt -2) (cbrt -2)) 1)
  (/ (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) 1)
  (/ (sqrt -2) (- x 1))
  (/ (sqrt -2) (+ (sqrt x) (sqrt 1)))
  (/ (sqrt -2) (- (sqrt x) (sqrt 1)))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (sqrt -2) (- (sqrt x) 1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (sqrt -2) (- (sqrt x) 1))
  (/ (sqrt -2) 1)
  (/ (sqrt -2) (- x 1))
  (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ -2 (cbrt (- x 1)))
  (/ 1 (sqrt (- x 1)))
  (/ -2 (sqrt (- x 1)))
  (/ 1 1)
  (/ -2 (- x 1))
  (/ 1 (+ (sqrt x) (sqrt 1)))
  (/ -2 (- (sqrt x) (sqrt 1)))
  (/ 1 (+ (sqrt x) 1))
  (/ -2 (- (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ -2 (- (sqrt x) 1))
  (/ 1 1)
  (/ -2 (- x 1))
  (/ 1 (- x 1))
  (/ (- x 1) -2)
  (/ -2 (* (cbrt (- x 1)) (cbrt (- x 1))))
  (/ -2 (sqrt (- x 1)))
  (/ -2 1)
  (/ -2 (+ (sqrt x) (sqrt 1)))
  (/ -2 (+ (sqrt x) 1))
  (/ -2 (+ (sqrt x) 1))
  (/ -2 1)
  (/ (- x 1) (cbrt -2))
  (/ (- x 1) (sqrt -2))
  (/ (- x 1) -2)
  (/ -2 (- (pow x 3) (pow 1 3)))
  (/ -2 (- (* x x) (* 1 1)))
  (real->posit16 (/ -2 (- 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))))))
  (+ (* 2 x) (+ (* 2 (pow x 2)) 2))
  (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))
  (- (+ (* 2 (/ 1 (pow x 3))) (+ (* 2 (/ 1 (pow x 2))) (* 2 (/ 1 x)))))
7.311 * * [simplify]: iteration 0: 203 enodes
7.419 * * [simplify]: iteration 1: 587 enodes
7.742 * * [simplify]: iteration 2: 1826 enodes
8.787 * * [simplify]: iteration complete: 5000 enodes
8.787 * * [simplify]: Extracting #0: cost 81 inf + 0
8.789 * * [simplify]: Extracting #1: cost 776 inf + 3
8.795 * * [simplify]: Extracting #2: cost 1584 inf + 4966
8.805 * * [simplify]: Extracting #3: cost 1327 inf + 32987
8.842 * * [simplify]: Extracting #4: cost 661 inf + 131977
8.904 * * [simplify]: Extracting #5: cost 137 inf + 235837
8.979 * * [simplify]: Extracting #6: cost 15 inf + 259561
9.060 * * [simplify]: Extracting #7: cost 0 inf + 264266
9.143 * [simplify]: Simplified to:
  (/ (/ -2 (+ x -1)) (+ x 1))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (log (/ (/ -2 (+ x -1)) (+ x 1)))
  (exp (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (* (/ (/ -2 (+ x -1)) (+ x 1)) (/ (/ -2 (+ x -1)) (+ x 1))) (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (* (/ (/ -2 (+ x -1)) (+ x 1)) (/ (/ -2 (+ x -1)) (+ x 1))) (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (* (/ (/ -2 (+ x -1)) (+ x 1)) (/ (/ -2 (+ x -1)) (+ x 1))) (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (* (/ (/ -2 (+ x -1)) (+ x 1)) (/ (/ -2 (+ x -1)) (+ x 1))) (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (cbrt (/ (/ -2 (+ x -1)) (+ x 1))) (cbrt (/ (/ -2 (+ x -1)) (+ x 1))))
  (cbrt (/ (/ -2 (+ x -1)) (+ x 1)))
  (* (* (/ (/ -2 (+ x -1)) (+ x 1)) (/ (/ -2 (+ x -1)) (+ x 1))) (/ (/ -2 (+ x -1)) (+ x 1)))
  (sqrt (/ (/ -2 (+ x -1)) (+ x 1)))
  (sqrt (/ (/ -2 (+ x -1)) (+ x 1)))
  -2
  (- (* x x) 1)
  (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (+ x -1))))
  (* (sqrt (/ 1 (+ x 1))) (sqrt (/ -2 (+ x -1))))
  (/ (* (sqrt (/ 1 (+ x 1))) (sqrt -2)) (sqrt (+ x -1)))
  (/ (* (sqrt (/ 1 (+ x 1))) (sqrt -2)) (sqrt (+ x -1)))
  (/ (sqrt (/ -2 (+ x -1))) (sqrt (+ x 1)))
  (/ (sqrt (/ -2 (+ x -1))) (sqrt (+ x 1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (sqrt (+ x -1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (sqrt (+ x -1)))
  (/ (sqrt (/ -2 (+ x -1))) (sqrt (+ x 1)))
  (/ (sqrt (/ -2 (+ x -1))) (sqrt (+ x 1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (sqrt (+ x -1)))
  (/ (/ (sqrt -2) (sqrt (+ x 1))) (sqrt (+ x -1)))
  (/ (* (cbrt (/ -2 (+ x -1))) (cbrt (/ -2 (+ x -1)))) (+ x 1))
  (/ (sqrt (/ -2 (+ x -1))) (+ x 1))
  (/ (* (/ (cbrt -2) (cbrt (+ x -1))) (/ (cbrt -2) (cbrt (+ x -1)))) (+ x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (sqrt (+ x -1)))
  (/ (* (cbrt -2) (cbrt -2)) (+ x 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (+ (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (+ (sqrt x) 1))
  (/ (/ (* (cbrt -2) (cbrt -2)) (+ x 1)) (+ (sqrt x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ x 1))
  (/ (/ (/ (sqrt -2) (+ x 1)) (cbrt (+ x -1))) (cbrt (+ x -1)))
  (/ (/ (sqrt -2) (sqrt (+ x -1))) (+ x 1))
  (/ (sqrt -2) (+ 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))
  (/ (/ (/ 1 (+ x 1)) (cbrt (+ x -1))) (cbrt (+ x -1)))
  (/ (/ 1 (+ x 1)) (sqrt (+ x -1)))
  (/ 1 (+ x 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) 1))
  (/ (/ 1 (+ x 1)) (+ (sqrt x) 1))
  (/ 1 (+ x 1))
  (/ 1 (+ x 1))
  (/ -2 (+ x 1))
  (/ (/ -2 (+ x 1)) (+ (* x (* x x)) -1))
  (/ (/ -2 (+ x 1)) (- (* x x) 1))
  (* (/ -2 (+ x -1)) (cbrt (/ 1 (+ x 1))))
  (/ (sqrt (/ 1 (+ x 1))) (+ (/ x -2) 1/2))
  (/ (/ -2 (+ x -1)) (cbrt (+ x 1)))
  (/ (/ -2 (sqrt (+ x 1))) (+ x -1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (cbrt (+ x 1)))
  (/ (/ -2 (sqrt (+ x 1))) (+ x -1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (cbrt (+ x 1)))
  (/ (/ -2 (sqrt (+ x 1))) (+ x -1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (/ -2 (+ x -1)) (+ x 1))
  (/ (* -2 (+ (- 1 x) (* x x))) (+ x -1))
  (* (/ -2 (+ x -1)) (+ x -1))
  (/ -2 (+ x 1))
  (/ -2 (+ x -1))
  (real->posit16 (/ (/ -2 (+ x -1)) (+ 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
  (+ (- x) 1)
  (* (/ (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)) (+ (sqrt x) 1))
  (/ (cbrt -2) (- (sqrt x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))
  (/ (cbrt -2) (- (sqrt x) 1))
  (/ (* (cbrt -2) (cbrt -2)) (+ (sqrt x) 1))
  (/ (cbrt -2) (- (sqrt 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 x) 1))
  (/ (sqrt -2) (- (sqrt x) 1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (sqrt -2) (- (sqrt x) 1))
  (/ (sqrt -2) (+ (sqrt x) 1))
  (/ (sqrt -2) (- (sqrt 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 (+ (sqrt x) 1))
  (/ -2 (- (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ -2 (- (sqrt x) 1))
  (/ 1 (+ (sqrt x) 1))
  (/ -2 (- (sqrt x) 1))
  1
  (/ -2 (+ x -1))
  (/ 1 (+ x -1))
  (+ (/ x -2) 1/2)
  (/ (/ -2 (cbrt (+ x -1))) (cbrt (+ x -1)))
  (/ -2 (sqrt (+ x -1)))
  -2
  (/ -2 (+ (sqrt x) 1))
  (/ -2 (+ (sqrt x) 1))
  (/ -2 (+ (sqrt x) 1))
  -2
  (/ (+ x -1) (cbrt -2))
  (/ (+ x -1) (sqrt -2))
  (+ (/ x -2) 1/2)
  (/ -2 (+ (* x (* x x)) -1))
  (/ -2 (- (* x x) 1))
  (real->posit16 (/ -2 (+ x -1)))
  (+ (* (* x x) (+ 2 (* (* x x) 2))) 2)
  (+ (/ -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)) (/ -2 (* (* x x) (* x x)))))
  (+ (+ 2 (* 2 x)) (* (* 2 x) x))
  (- (- (/ -2 (* x (* x x))) (/ 2 x)) (/ (/ 2 x) x))
  (- (- (/ -2 (* x (* x x))) (/ 2 x)) (/ (/ 2 x) x))
9.154 * * * [progress]: adding candidates to table
9.649 * [progress]: [Phase 3 of 3] Extracting.
9.649 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))> #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))> #<alt (λ (x) (* (sqrt (/ 1 (+ x 1))) (* (sqrt (/ 1 (+ x 1))) (/ -2 (- x 1)))))> #<alt (λ (x) (* (/ -2 (* (- (* x x) (* 1 1)) (- x 1))) (- x 1)))> #<alt (λ (x) (* (/ -2 (+ (* (* x x) (* (+ -1 x) x)) (+ -1 x))) (+ (* x x) (- (* 1 1) (* x 1)))))>)
9.650 * * * [regime-changes]: Trying 1 branch expressions: (x)
9.650 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ -2 (* (+ x 1) (- x 1))))> #<alt (λ (x) (* (/ 1 (+ x 1)) (/ -2 (- x 1))))> #<alt (λ (x) (* (sqrt (/ 1 (+ x 1))) (* (sqrt (/ 1 (+ x 1))) (/ -2 (- x 1)))))> #<alt (λ (x) (* (/ -2 (* (- (* x x) (* 1 1)) (- x 1))) (- x 1)))> #<alt (λ (x) (* (/ -2 (+ (* (* x x) (* (+ -1 x) x)) (+ -1 x))) (+ (* x x) (- (* 1 1) (* x 1)))))>)
9.688 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.688 * [simplify]: Simplifying:
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
9.688 * * [simplify]: iteration 0: 8 enodes
9.689 * * [simplify]: iteration 1: 12 enodes
9.689 * * [simplify]: iteration complete: 12 enodes
9.689 * * [simplify]: Extracting #0: cost 1 inf + 0
9.689 * * [simplify]: Extracting #1: cost 3 inf + 0
9.689 * * [simplify]: Extracting #2: cost 7 inf + 0
9.689 * * [simplify]: Extracting #3: cost 6 inf + 2
9.689 * * [simplify]: Extracting #4: cost 0 inf + 455
9.689 * [simplify]: Simplified to:
  (* (/ 1 (+ x 1)) (/ -2 (- x 1)))
12.077 * [regime-testing]: Baseline error score: 0.13080187679899297
12.079 * [regime-testing]: Oracle error score: 0.019377422177772222
12.085 * [regime-testing]: End program error score: 0.13080187679899297