0.871 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.168 * * * [progress]: [2/2] Setting up program.
0.172 * [progress]: [Phase 2 of 3] Improving.
0.172 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.174 * [simplify]: Simplifying:
  (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
0.175 * * [simplify]: iteration 1: (9 enodes)
0.180 * * [simplify]: iteration 2: (16 enodes)
0.183 * * [simplify]: iteration 3: (19 enodes)
0.185 * * [simplify]: iteration 4: (21 enodes)
0.221 * * [simplify]: Extracting #0: cost 1 inf + 0
0.221 * * [simplify]: Extracting #1: cost 3 inf + 0
0.222 * * [simplify]: Extracting #2: cost 3 inf + 1
0.222 * * [simplify]: Extracting #3: cost 4 inf + 1
0.222 * * [simplify]: Extracting #4: cost 9 inf + 1
0.222 * * [simplify]: Extracting #5: cost 12 inf + 1
0.222 * * [simplify]: Extracting #6: cost 8 inf + 86
0.222 * * [simplify]: Extracting #7: cost 3 inf + 536
0.222 * * [simplify]: Extracting #8: cost 1 inf + 965
0.222 * * [simplify]: Extracting #9: cost 0 inf + 1273
0.223 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
0.226 * * [progress]: iteration 1 / 4
0.226 * * * [progress]: picking best candidate
0.228 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.228 * * * [progress]: localizing error
0.246 * * * [progress]: generating rewritten candidates
0.246 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
0.263 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.273 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.277 * * * [progress]: generating series expansions
0.277 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
0.284 * [backup-simplify]: Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
0.284 * [approximate]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
0.285 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.285 * [taylor]: Taking taylor expansion of (- 1 x) 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 x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [backup-simplify]: Simplify 1 into 1
0.287 * [backup-simplify]: Simplify (- 0) into 0
0.287 * [backup-simplify]: Simplify (+ 1 0) into 1
0.288 * [backup-simplify]: Simplify (+ 0 1) into 1
0.288 * [backup-simplify]: Simplify (/ 1 1) into 1
0.288 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.288 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.288 * [taylor]: Taking taylor expansion of 1 in x
0.288 * [backup-simplify]: Simplify 1 into 1
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 1 into 1
0.289 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 1 into 1
0.289 * [taylor]: Taking taylor expansion of 1 in x
0.289 * [backup-simplify]: Simplify 1 into 1
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.290 * [backup-simplify]: Simplify (+ 1 0) into 1
0.290 * [backup-simplify]: Simplify (+ 0 1) into 1
0.290 * [backup-simplify]: Simplify (/ 1 1) into 1
0.291 * [backup-simplify]: Simplify 1 into 1
0.292 * [backup-simplify]: Simplify (- 1) into -1
0.292 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.303 * [backup-simplify]: Simplify (+ 1 0) into 1
0.304 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.304 * [backup-simplify]: Simplify -2 into -2
0.305 * [backup-simplify]: Simplify (- 0) into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.307 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.307 * [backup-simplify]: Simplify 2 into 2
0.308 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
0.309 * [backup-simplify]: Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
0.309 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.309 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.309 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1 in x
0.309 * [backup-simplify]: Simplify 1 into 1
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify 1 into 1
0.310 * [backup-simplify]: Simplify (/ 1 1) into 1
0.310 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 1 into 1
0.310 * [backup-simplify]: Simplify (/ 1 1) into 1
0.310 * [taylor]: Taking taylor expansion of 1 in x
0.310 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (- 1) into -1
0.312 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.312 * [backup-simplify]: Simplify (+ 1 0) into 1
0.313 * [backup-simplify]: Simplify (/ -1 1) into -1
0.313 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.313 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of 1 in x
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.314 * [backup-simplify]: Simplify (/ 1 1) into 1
0.314 * [taylor]: Taking taylor expansion of 1 in x
0.314 * [backup-simplify]: Simplify 1 into 1
0.314 * [backup-simplify]: Simplify (- 1) into -1
0.314 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.315 * [backup-simplify]: Simplify (+ 1 0) into 1
0.315 * [backup-simplify]: Simplify (/ -1 1) into -1
0.315 * [backup-simplify]: Simplify -1 into -1
0.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.317 * [backup-simplify]: Simplify (- 0) into 0
0.317 * [backup-simplify]: Simplify (+ 1 0) into 1
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ 0 1) into 1
0.319 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.319 * [backup-simplify]: Simplify 2 into 2
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.321 * [backup-simplify]: Simplify (- 0) into 0
0.321 * [backup-simplify]: Simplify (+ 0 0) into 0
0.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (+ 0 0) into 0
0.325 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.325 * [backup-simplify]: Simplify -2 into -2
0.325 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.325 * [backup-simplify]: Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
0.325 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.325 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.326 * [backup-simplify]: Simplify (/ 1 1) into 1
0.326 * [taylor]: Taking taylor expansion of 1 in x
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.326 * [taylor]: Taking taylor expansion of 1 in x
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 1 into 1
0.327 * [backup-simplify]: Simplify (/ 1 1) into 1
0.327 * [backup-simplify]: Simplify (+ 1 0) into 1
0.327 * [backup-simplify]: Simplify (- 1) into -1
0.328 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.328 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.328 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 1 into 1
0.329 * [backup-simplify]: Simplify (/ 1 1) into 1
0.329 * [taylor]: Taking taylor expansion of 1 in x
0.329 * [backup-simplify]: Simplify 1 into 1
0.329 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.329 * [taylor]: Taking taylor expansion of 1 in x
0.329 * [backup-simplify]: Simplify 1 into 1
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify 1 into 1
0.330 * [backup-simplify]: Simplify (/ 1 1) into 1
0.330 * [backup-simplify]: Simplify (+ 1 0) into 1
0.330 * [backup-simplify]: Simplify (- 1) into -1
0.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.331 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.331 * [backup-simplify]: Simplify -1 into -1
0.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.333 * [backup-simplify]: Simplify (+ 0 1) into 1
0.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.334 * [backup-simplify]: Simplify (- 0) into 0
0.335 * [backup-simplify]: Simplify (+ 1 0) into 1
0.336 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.336 * [backup-simplify]: Simplify -2 into -2
0.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.337 * [backup-simplify]: Simplify (+ 0 0) into 0
0.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.338 * [backup-simplify]: Simplify (- 0) into 0
0.339 * [backup-simplify]: Simplify (+ 0 0) into 0
0.340 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.340 * [backup-simplify]: Simplify -2 into -2
0.340 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.340 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.341 * [backup-simplify]: Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
0.341 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
0.341 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.341 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.341 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.341 * [taylor]: Taking taylor expansion of 1 in x
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [taylor]: Taking taylor expansion of 1 in x
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [backup-simplify]: Simplify (- 0) into 0
0.342 * [backup-simplify]: Simplify (+ 1 0) into 1
0.342 * [backup-simplify]: Simplify (+ 0 1) into 1
0.343 * [backup-simplify]: Simplify (/ 1 1) into 1
0.343 * [backup-simplify]: Simplify (sqrt 1) into 1
0.344 * [backup-simplify]: Simplify (- 1) into -1
0.344 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.344 * [backup-simplify]: Simplify (+ 1 0) into 1
0.345 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.346 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.346 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.346 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.346 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.346 * [taylor]: Taking taylor expansion of 1 in x
0.346 * [backup-simplify]: Simplify 1 into 1
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify 1 into 1
0.346 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify 1 into 1
0.346 * [taylor]: Taking taylor expansion of 1 in x
0.346 * [backup-simplify]: Simplify 1 into 1
0.347 * [backup-simplify]: Simplify (- 0) into 0
0.347 * [backup-simplify]: Simplify (+ 1 0) into 1
0.348 * [backup-simplify]: Simplify (+ 0 1) into 1
0.348 * [backup-simplify]: Simplify (/ 1 1) into 1
0.348 * [backup-simplify]: Simplify (sqrt 1) into 1
0.349 * [backup-simplify]: Simplify (- 1) into -1
0.349 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.350 * [backup-simplify]: Simplify (+ 1 0) into 1
0.350 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.351 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.351 * [backup-simplify]: Simplify 1 into 1
0.351 * [backup-simplify]: Simplify -1 into -1
0.352 * [backup-simplify]: Simplify (- 0) into 0
0.352 * [backup-simplify]: Simplify (+ 0 0) into 0
0.353 * [backup-simplify]: Simplify (+ 0 0) into 0
0.354 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.355 * [backup-simplify]: Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
0.355 * [backup-simplify]: Simplify 1/2 into 1/2
0.355 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
0.355 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
0.355 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.355 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.355 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.355 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.356 * [taylor]: Taking taylor expansion of 1 in x
0.356 * [backup-simplify]: Simplify 1 into 1
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 1 into 1
0.356 * [backup-simplify]: Simplify (/ 1 1) into 1
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify (/ 1 1) into 1
0.357 * [taylor]: Taking taylor expansion of 1 in x
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify (- 1) into -1
0.357 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.358 * [backup-simplify]: Simplify (+ 1 0) into 1
0.358 * [backup-simplify]: Simplify (/ -1 1) into -1
0.359 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.360 * [backup-simplify]: Simplify (- 0) into 0
0.360 * [backup-simplify]: Simplify (+ 1 0) into 1
0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.361 * [backup-simplify]: Simplify (+ 0 1) into 1
0.362 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.364 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.364 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.364 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.364 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.364 * [taylor]: Taking taylor expansion of 1 in x
0.364 * [backup-simplify]: Simplify 1 into 1
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [backup-simplify]: Simplify 0 into 0
0.364 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (/ 1 1) into 1
0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [backup-simplify]: Simplify 0 into 0
0.364 * [backup-simplify]: Simplify 1 into 1
0.365 * [backup-simplify]: Simplify (/ 1 1) into 1
0.365 * [taylor]: Taking taylor expansion of 1 in x
0.365 * [backup-simplify]: Simplify 1 into 1
0.365 * [backup-simplify]: Simplify (- 1) into -1
0.366 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.366 * [backup-simplify]: Simplify (+ 1 0) into 1
0.366 * [backup-simplify]: Simplify (/ -1 1) into -1
0.367 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.368 * [backup-simplify]: Simplify (- 0) into 0
0.368 * [backup-simplify]: Simplify (+ 1 0) into 1
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.370 * [backup-simplify]: Simplify (+ 0 1) into 1
0.370 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.372 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.372 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.373 * [backup-simplify]: Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
0.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.374 * [backup-simplify]: Simplify (- 0) into 0
0.375 * [backup-simplify]: Simplify (+ 0 0) into 0
0.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.376 * [backup-simplify]: Simplify (+ 0 0) into 0
0.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.380 * [backup-simplify]: Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.381 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.384 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
0.384 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
0.384 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.384 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.384 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.385 * [backup-simplify]: Simplify (/ 1 1) into 1
0.385 * [taylor]: Taking taylor expansion of 1 in x
0.385 * [backup-simplify]: Simplify 1 into 1
0.385 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.385 * [taylor]: Taking taylor expansion of 1 in x
0.385 * [backup-simplify]: Simplify 1 into 1
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify 1 into 1
0.385 * [backup-simplify]: Simplify (/ 1 1) into 1
0.386 * [backup-simplify]: Simplify (+ 1 0) into 1
0.386 * [backup-simplify]: Simplify (- 1) into -1
0.387 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.387 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.388 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.389 * [backup-simplify]: Simplify (+ 0 1) into 1
0.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.390 * [backup-simplify]: Simplify (- 0) into 0
0.391 * [backup-simplify]: Simplify (+ 1 0) into 1
0.391 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.393 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.393 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.394 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 1 into 1
0.394 * [backup-simplify]: Simplify (/ 1 1) into 1
0.394 * [taylor]: Taking taylor expansion of 1 in x
0.394 * [backup-simplify]: Simplify 1 into 1
0.394 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.394 * [taylor]: Taking taylor expansion of 1 in x
0.394 * [backup-simplify]: Simplify 1 into 1
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 1 into 1
0.395 * [backup-simplify]: Simplify (/ 1 1) into 1
0.395 * [backup-simplify]: Simplify (+ 1 0) into 1
0.395 * [backup-simplify]: Simplify (- 1) into -1
0.396 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.396 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.397 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.398 * [backup-simplify]: Simplify (+ 0 1) into 1
0.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.399 * [backup-simplify]: Simplify (- 0) into 0
0.399 * [backup-simplify]: Simplify (+ 1 0) into 1
0.400 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.402 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.402 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.403 * [backup-simplify]: Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
0.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.405 * [backup-simplify]: Simplify (+ 0 0) into 0
0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 0 0) into 0
0.408 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.411 * [backup-simplify]: Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.412 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.414 * [backup-simplify]: Simplify (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
0.415 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.415 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.415 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
0.415 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.417 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.417 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.417 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.417 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.417 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.418 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.418 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
0.418 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.418 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.418 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.419 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.419 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.420 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.420 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
0.420 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.420 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.420 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.420 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.420 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.421 * * * [progress]: simplifying candidates
0.421 * * * * [progress]: [ 1 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
0.421 * * * * [progress]: [ 2 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
0.421 * * * * [progress]: [ 3 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
0.421 * * * * [progress]: [ 4 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
0.421 * * * * [progress]: [ 5 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
0.422 * * * * [progress]: [ 6 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x))))))))>
0.422 * * * * [progress]: [ 7 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
0.422 * * * * [progress]: [ 8 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.422 * * * * [progress]: [ 9 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
0.422 * * * * [progress]: [ 10 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
0.422 * * * * [progress]: [ 11 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.422 * * * * [progress]: [ 12 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.422 * * * * [progress]: [ 13 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.422 * * * * [progress]: [ 14 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.422 * * * * [progress]: [ 15 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.422 * * * * [progress]: [ 16 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.422 * * * * [progress]: [ 17 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.422 * * * * [progress]: [ 18 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.422 * * * * [progress]: [ 19 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 20 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 21 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 22 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 23 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 24 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x))) (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 25 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 26 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 27 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 28 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))) (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 29 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 30 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.423 * * * * [progress]: [ 31 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.423 * * * * [progress]: [ 32 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.424 * * * * [progress]: [ 33 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.424 * * * * [progress]: [ 34 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.424 * * * * [progress]: [ 35 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
0.424 * * * * [progress]: [ 36 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
0.424 * * * * [progress]: [ 37 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.424 * * * * [progress]: [ 38 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
0.424 * * * * [progress]: [ 39 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
0.424 * * * * [progress]: [ 40 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.424 * * * * [progress]: [ 41 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.424 * * * * [progress]: [ 42 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
0.424 * * * * [progress]: [ 43 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
0.424 * * * * [progress]: [ 44 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.424 * * * * [progress]: [ 45 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ (sqrt 1) (sqrt x)) (/ (+ 1 x) (- (sqrt 1) (sqrt x))))))))>
0.424 * * * * [progress]: [ 46 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ 1 (sqrt x)) (/ (+ 1 x) (- 1 (sqrt x))))))))>
0.424 * * * * [progress]: [ 47 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.425 * * * * [progress]: [ 48 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))))))))>
0.425 * * * * [progress]: [ 49 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
0.425 * * * * [progress]: [ 50 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
0.425 * * * * [progress]: [ 51 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
0.425 * * * * [progress]: [ 52 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (posit16->real (real->posit16 (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 53 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) 1/2))))>
0.425 * * * * [progress]: [ 54 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1))))>
0.425 * * * * [progress]: [ 55 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 56 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 57 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 58 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 59 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 60 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.425 * * * * [progress]: [ 61 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 62 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 63 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 64 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 65 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 66 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 67 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 68 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 69 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 70 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 71 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 72 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.426 * * * * [progress]: [ 73 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))))))>
0.426 * * * * [progress]: [ 74 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))) (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))))))>
0.427 * * * * [progress]: [ 75 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 76 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 77 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))))))>
0.427 * * * * [progress]: [ 78 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))) (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.427 * * * * [progress]: [ 79 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 80 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 81 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.427 * * * * [progress]: [ 82 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.427 * * * * [progress]: [ 83 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 84 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 85 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.427 * * * * [progress]: [ 86 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))>
0.428 * * * * [progress]: [ 87 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))>
0.428 * * * * [progress]: [ 88 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))>
0.428 * * * * [progress]: [ 89 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
0.428 * * * * [progress]: [ 90 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) (/ 1 2)))))>
0.428 * * * * [progress]: [ 91 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.428 * * * * [progress]: [ 92 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.428 * * * * [progress]: [ 93 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))>
0.428 * * * * [progress]: [ 94 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.428 * * * * [progress]: [ 95 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (posit16->real (real->posit16 (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.428 * * * * [progress]: [ 96 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
0.428 * * * * [progress]: [ 97 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.428 * * * * [progress]: [ 98 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.428 * * * * [progress]: [ 99 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.428 * * * * [progress]: [ 100 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.429 * * * * [progress]: [ 101 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.429 * * * * [progress]: [ 102 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.429 * * * * [progress]: [ 103 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (posit16->real (real->posit16 (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.429 * * * * [progress]: [ 104 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
0.429 * * * * [progress]: [ 105 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.429 * * * * [progress]: [ 106 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.429 * * * * [progress]: [ 107 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
0.429 * * * * [progress]: [ 108 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.429 * * * * [progress]: [ 109 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.429 * * * * [progress]: [ 110 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.429 * * * * [progress]: [ 111 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.429 * * * * [progress]: [ 112 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.432 * [simplify]: Simplifying:
  (- (log (- 1 x)) (log (+ 1 x)))
  (log (/ (- 1 x) (+ 1 x)))
  (exp (/ (- 1 x) (+ 1 x)))
  (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))
  (cbrt (/ (- 1 x) (+ 1 x)))
  (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (- (- 1 x))
  (- (+ 1 x))
  (/ 1 (+ 1 x))
  (/ x (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
  (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
  (/ (cbrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ (sqrt (- 1 x)) 1)
  (/ (sqrt (- 1 x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ (sqrt 1) (sqrt x)) 1)
  (/ (- (sqrt 1) (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ (+ 1 (sqrt x)) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (cbrt (+ 1 x)))
  (/ 1 (sqrt (+ 1 x)))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 1)
  (/ (- 1 x) (+ 1 x))
  (/ 1 (+ 1 x))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (/ (- 1 x) (sqrt (+ 1 x)))
  (/ (- 1 x) 1)
  (/ (- 1 x) 1)
  (/ (+ 1 x) (cbrt (- 1 x)))
  (/ (+ 1 x) (sqrt (- 1 x)))
  (/ (+ 1 x) (- 1 x))
  (/ (+ 1 x) (- (sqrt 1) (sqrt x)))
  (/ (+ 1 x) (- 1 (sqrt x)))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (+ (pow 1 3) (pow x 3)))
  (/ (- 1 x) (- (* 1 1) (* x x)))
  (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))
  (* (+ 1 x) (+ 1 x))
  (real->posit16 (/ (- 1 x) (+ 1 x)))
  (log (sqrt (/ (- 1 x) (+ 1 x))))
  (exp (sqrt (/ (- 1 x) (+ 1 x))))
  (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))
  (cbrt (sqrt (/ (- 1 x) (+ 1 x))))
  (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (cbrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
  (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
  (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
  (sqrt (/ (sqrt (- 1 x)) 1))
  (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
  (sqrt (/ (sqrt (- 1 x)) 1))
  (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
  (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 x) (cbrt (+ 1 x))))
  (sqrt (/ 1 (sqrt (+ 1 x))))
  (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ (sqrt 1) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ 1 (sqrt x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (/ (+ 1 (sqrt x)) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (/ (+ 1 (sqrt x)) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
  (sqrt (/ (- 1 x) (cbrt (+ 1 x))))
  (sqrt (/ 1 (sqrt (+ 1 x))))
  (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt 1)
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ 1 x)))
  (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
  (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
  (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
  (sqrt (- 1 x))
  (sqrt (- 1 x))
  (sqrt (+ 1 x))
  (/ 1 2)
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (real->posit16 (sqrt (/ (- 1 x) (+ 1 x))))
  (log (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (exp (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))
  (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (real->posit16 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
  (- (+ (* 2 (pow x 2)) 1) (* 2 x))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
  (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
0.437 * * [simplify]: iteration 1: (168 enodes)
0.535 * * [simplify]: iteration 2: (331 enodes)
0.652 * * [simplify]: iteration 3: (739 enodes)
1.436 * * [simplify]: iteration 4: (1817 enodes)
6.489 * * [simplify]: Extracting #0: cost 92 inf + 0
6.491 * * [simplify]: Extracting #1: cost 475 inf + 2
6.495 * * [simplify]: Extracting #2: cost 877 inf + 6970
6.518 * * [simplify]: Extracting #3: cost 627 inf + 83837
6.578 * * [simplify]: Extracting #4: cost 93 inf + 206059
6.652 * * [simplify]: Extracting #5: cost 6 inf + 233021
6.749 * * [simplify]: Extracting #6: cost 1 inf + 234372
6.848 * * [simplify]: Extracting #7: cost 0 inf + 234835
6.916 * [simplify]: Simplified to:
  (log (/ (- 1 x) (+ x 1)))
  (log (/ (- 1 x) (+ x 1)))
  (exp (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
  (cbrt (/ (- 1 x) (+ x 1)))
  (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (- 1 x) (+ x 1)))
  (+ x -1)
  (- -1 x)
  (/ 1 (+ x 1))
  (/ x (+ x 1))
  (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
  (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x))))
  (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ x 1))
  (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (sqrt (- 1 x))
  (/ (sqrt (- 1 x)) (+ x 1))
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ (sqrt x) 1) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 (sqrt x)) (cbrt (+ x 1)))
  (/ (+ (sqrt x) 1) (sqrt (+ x 1)))
  (/ (- 1 (sqrt x)) (sqrt (+ x 1)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ x 1))
  (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ 1 (sqrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  1
  (/ (- 1 x) (+ x 1))
  1
  (/ (- 1 x) (+ x 1))
  (/ 1 (+ x 1))
  (/ (+ x 1) (- 1 x))
  (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  (- 1 x)
  (- 1 x)
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ (+ x 1) (- 1 x))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ (+ x 1) (- 1 x))
  (/ (- 1 x) (+ 1 (* (* x x) x)))
  (/ (- 1 x) (- 1 (* x x)))
  (+ (+ x 1) (* x (* (+ x 1) (+ x 1))))
  (* (+ x 1) (+ x 1))
  (real->posit16 (/ (- 1 x) (+ x 1)))
  (log (sqrt (/ (- 1 x) (+ x 1))))
  (exp (sqrt (/ (- 1 x) (+ x 1))))
  (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
  (cbrt (sqrt (/ (- 1 x) (+ x 1))))
  (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
  (fabs (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (cbrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1))))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
  (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (sqrt (- 1 x)))
  (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
  (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ (+ (sqrt x) 1) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ x 1))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ x 1))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ x 1))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ x 1)))
  (sqrt (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
  (sqrt (/ (- 1 x) (cbrt (+ x 1))))
  (sqrt (/ 1 (sqrt (+ x 1))))
  (sqrt (/ (- 1 x) (sqrt (+ x 1))))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  1
  (sqrt (/ (- 1 x) (+ x 1)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ x 1)))
  (sqrt (/ (- 1 x) (+ 1 (* (* x x) x))))
  (sqrt (+ (- (* x x) x) 1))
  (sqrt (/ (- 1 x) (- 1 (* x x))))
  (sqrt (- 1 x))
  (sqrt (- 1 x))
  (sqrt (+ x 1))
  1/2
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (sqrt (sqrt (/ (- 1 x) (+ x 1))))
  (real->posit16 (sqrt (/ (- 1 x) (+ x 1))))
  (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
  (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (* (atan (sqrt (/ (- 1 x) (+ x 1)))) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) (atan (sqrt (/ (- 1 x) (+ x 1))))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (real->posit16 (atan (sqrt (/ (- 1 x) (+ x 1)))))
  (+ (- 1 (* 2 x)) (* x (* 2 x)))
  (- -1 (- (/ 2 (* x x)) (/ 2 x)))
  (- -1 (- (/ 2 (* x x)) (/ 2 x)))
  (+ (- 1 x) (* 1/2 (* x x)))
  (+ (/ -1/2 (* (* (sqrt -1) x) x)) (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))))
  (+ (/ -1/2 (* (* (sqrt -1) x) x)) (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
6.934 * * * [progress]: adding candidates to table
7.500 * * [progress]: iteration 2 / 4
7.500 * * * [progress]: picking best candidate
7.502 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>
7.502 * * * [progress]: localizing error
7.522 * * * [progress]: generating rewritten candidates
7.522 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
7.536 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
7.541 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
7.590 * * * [progress]: generating series expansions
7.590 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
7.590 * [backup-simplify]: Simplify (* 1/2 (* x x)) into (* 1/2 (pow x 2))
7.590 * [approximate]: Taking taylor expansion of (* 1/2 (pow x 2)) in (x) around 0
7.590 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
7.590 * [taylor]: Taking taylor expansion of 1/2 in x
7.590 * [backup-simplify]: Simplify 1/2 into 1/2
7.590 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.590 * [taylor]: Taking taylor expansion of x in x
7.590 * [backup-simplify]: Simplify 0 into 0
7.590 * [backup-simplify]: Simplify 1 into 1
7.590 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
7.590 * [taylor]: Taking taylor expansion of 1/2 in x
7.590 * [backup-simplify]: Simplify 1/2 into 1/2
7.590 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.590 * [taylor]: Taking taylor expansion of x in x
7.590 * [backup-simplify]: Simplify 0 into 0
7.590 * [backup-simplify]: Simplify 1 into 1
7.591 * [backup-simplify]: Simplify (* 1 1) into 1
7.591 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.591 * [backup-simplify]: Simplify 1/2 into 1/2
7.592 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.592 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.592 * [backup-simplify]: Simplify 0 into 0
7.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.593 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.593 * [backup-simplify]: Simplify 0 into 0
7.594 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.595 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.595 * [backup-simplify]: Simplify 0 into 0
7.596 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.596 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.596 * [backup-simplify]: Simplify 0 into 0
7.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.598 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.598 * [backup-simplify]: Simplify 0 into 0
7.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.600 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.600 * [backup-simplify]: Simplify 0 into 0
7.600 * [backup-simplify]: Simplify (* 1/2 (pow x 2)) into (* 1/2 (pow x 2))
7.600 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 x))) into (/ 1/2 (pow x 2))
7.600 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
7.600 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
7.600 * [taylor]: Taking taylor expansion of 1/2 in x
7.600 * [backup-simplify]: Simplify 1/2 into 1/2
7.600 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.600 * [taylor]: Taking taylor expansion of x in x
7.600 * [backup-simplify]: Simplify 0 into 0
7.600 * [backup-simplify]: Simplify 1 into 1
7.600 * [backup-simplify]: Simplify (* 1 1) into 1
7.601 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
7.601 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
7.601 * [taylor]: Taking taylor expansion of 1/2 in x
7.601 * [backup-simplify]: Simplify 1/2 into 1/2
7.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.601 * [taylor]: Taking taylor expansion of x in x
7.601 * [backup-simplify]: Simplify 0 into 0
7.601 * [backup-simplify]: Simplify 1 into 1
7.601 * [backup-simplify]: Simplify (* 1 1) into 1
7.601 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
7.601 * [backup-simplify]: Simplify 1/2 into 1/2
7.602 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.602 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
7.602 * [backup-simplify]: Simplify 0 into 0
7.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.604 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.604 * [backup-simplify]: Simplify 0 into 0
7.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.605 * [backup-simplify]: Simplify 0 into 0
7.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.609 * [backup-simplify]: Simplify 0 into 0
7.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.610 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.610 * [backup-simplify]: Simplify 0 into 0
7.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.612 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.612 * [backup-simplify]: Simplify 0 into 0
7.612 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 x)) 2)) into (* 1/2 (pow x 2))
7.612 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1/2 (pow x 2))
7.612 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
7.612 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
7.612 * [taylor]: Taking taylor expansion of 1/2 in x
7.612 * [backup-simplify]: Simplify 1/2 into 1/2
7.612 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.612 * [taylor]: Taking taylor expansion of x in x
7.612 * [backup-simplify]: Simplify 0 into 0
7.612 * [backup-simplify]: Simplify 1 into 1
7.612 * [backup-simplify]: Simplify (* 1 1) into 1
7.613 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
7.613 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
7.613 * [taylor]: Taking taylor expansion of 1/2 in x
7.613 * [backup-simplify]: Simplify 1/2 into 1/2
7.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.613 * [taylor]: Taking taylor expansion of x in x
7.613 * [backup-simplify]: Simplify 0 into 0
7.613 * [backup-simplify]: Simplify 1 into 1
7.613 * [backup-simplify]: Simplify (* 1 1) into 1
7.613 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
7.613 * [backup-simplify]: Simplify 1/2 into 1/2
7.614 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.614 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
7.614 * [backup-simplify]: Simplify 0 into 0
7.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.616 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.616 * [backup-simplify]: Simplify 0 into 0
7.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.617 * [backup-simplify]: Simplify 0 into 0
7.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.618 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.618 * [backup-simplify]: Simplify 0 into 0
7.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.620 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.620 * [backup-simplify]: Simplify 0 into 0
7.621 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.623 * [backup-simplify]: Simplify 0 into 0
7.623 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)) into (* 1/2 (pow x 2))
7.623 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
7.623 * [backup-simplify]: Simplify (atan (+ (- 1 x) (* 1/2 (* x x)))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.623 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in (x) around 0
7.623 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
7.624 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.624 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
7.624 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.624 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify 0 into 0
7.624 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.625 * [backup-simplify]: Simplify (atan (+ (- 1 (/ 1 x)) (* 1/2 (* (/ 1 x) (/ 1 x))))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
7.625 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in (x) around 0
7.625 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
7.625 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
7.625 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
7.625 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
7.626 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify 0 into 0
7.626 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow (/ 1 x) 2))) 1) (/ 1 (/ 1 x)))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.627 * [backup-simplify]: Simplify (atan (+ (- 1 (/ 1 (- x))) (* 1/2 (* (/ 1 (- x)) (/ 1 (- x)))))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
7.627 * [approximate]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in (x) around 0
7.627 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
7.627 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
7.627 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
7.627 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
7.627 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
7.627 * [backup-simplify]: Simplify 0 into 0
7.627 * [backup-simplify]: Simplify 0 into 0
7.627 * [backup-simplify]: Simplify 0 into 0
7.628 * [backup-simplify]: Simplify 0 into 0
7.628 * [backup-simplify]: Simplify 0 into 0
7.628 * [backup-simplify]: Simplify 0 into 0
7.628 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow (/ 1 (- x)) 2))) (+ (/ 1 (/ 1 (- x))) 1))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
7.628 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
7.628 * [backup-simplify]: Simplify (+ (- 1 x) (* 1/2 (* x x))) into (- (+ (* 1/2 (pow x 2)) 1) x)
7.628 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in (x) around 0
7.628 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
7.628 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
7.628 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
7.628 * [taylor]: Taking taylor expansion of 1/2 in x
7.628 * [backup-simplify]: Simplify 1/2 into 1/2
7.628 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.628 * [taylor]: Taking taylor expansion of x in x
7.628 * [backup-simplify]: Simplify 0 into 0
7.628 * [backup-simplify]: Simplify 1 into 1
7.628 * [taylor]: Taking taylor expansion of 1 in x
7.628 * [backup-simplify]: Simplify 1 into 1
7.629 * [taylor]: Taking taylor expansion of x in x
7.629 * [backup-simplify]: Simplify 0 into 0
7.629 * [backup-simplify]: Simplify 1 into 1
7.629 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
7.629 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
7.629 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
7.629 * [taylor]: Taking taylor expansion of 1/2 in x
7.629 * [backup-simplify]: Simplify 1/2 into 1/2
7.629 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.629 * [taylor]: Taking taylor expansion of x in x
7.629 * [backup-simplify]: Simplify 0 into 0
7.629 * [backup-simplify]: Simplify 1 into 1
7.629 * [taylor]: Taking taylor expansion of 1 in x
7.629 * [backup-simplify]: Simplify 1 into 1
7.629 * [taylor]: Taking taylor expansion of x in x
7.629 * [backup-simplify]: Simplify 0 into 0
7.629 * [backup-simplify]: Simplify 1 into 1
7.630 * [backup-simplify]: Simplify (+ 0 1) into 1
7.630 * [backup-simplify]: Simplify (- 0) into 0
7.630 * [backup-simplify]: Simplify (+ 1 0) into 1
7.631 * [backup-simplify]: Simplify 1 into 1
7.631 * [backup-simplify]: Simplify (+ 0 0) into 0
7.631 * [backup-simplify]: Simplify (- 1) into -1
7.632 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.632 * [backup-simplify]: Simplify -1 into -1
7.632 * [backup-simplify]: Simplify (* 1 1) into 1
7.633 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.633 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
7.633 * [backup-simplify]: Simplify (- 0) into 0
7.634 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
7.634 * [backup-simplify]: Simplify 1/2 into 1/2
7.634 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
7.634 * [backup-simplify]: Simplify (+ (- 1 (/ 1 x)) (* 1/2 (* (/ 1 x) (/ 1 x)))) into (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))
7.634 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in (x) around 0
7.634 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
7.635 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
7.635 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
7.635 * [taylor]: Taking taylor expansion of 1/2 in x
7.635 * [backup-simplify]: Simplify 1/2 into 1/2
7.635 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.635 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.635 * [taylor]: Taking taylor expansion of x in x
7.635 * [backup-simplify]: Simplify 0 into 0
7.635 * [backup-simplify]: Simplify 1 into 1
7.635 * [backup-simplify]: Simplify (* 1 1) into 1
7.636 * [backup-simplify]: Simplify (/ 1 1) into 1
7.636 * [taylor]: Taking taylor expansion of 1 in x
7.636 * [backup-simplify]: Simplify 1 into 1
7.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.636 * [taylor]: Taking taylor expansion of x in x
7.636 * [backup-simplify]: Simplify 0 into 0
7.636 * [backup-simplify]: Simplify 1 into 1
7.636 * [backup-simplify]: Simplify (/ 1 1) into 1
7.636 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
7.637 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
7.637 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
7.637 * [taylor]: Taking taylor expansion of 1/2 in x
7.637 * [backup-simplify]: Simplify 1/2 into 1/2
7.637 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.637 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.637 * [taylor]: Taking taylor expansion of x in x
7.637 * [backup-simplify]: Simplify 0 into 0
7.637 * [backup-simplify]: Simplify 1 into 1
7.637 * [backup-simplify]: Simplify (* 1 1) into 1
7.637 * [backup-simplify]: Simplify (/ 1 1) into 1
7.638 * [taylor]: Taking taylor expansion of 1 in x
7.638 * [backup-simplify]: Simplify 1 into 1
7.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.638 * [taylor]: Taking taylor expansion of x in x
7.638 * [backup-simplify]: Simplify 0 into 0
7.638 * [backup-simplify]: Simplify 1 into 1
7.638 * [backup-simplify]: Simplify (/ 1 1) into 1
7.639 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.639 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
7.639 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
7.639 * [backup-simplify]: Simplify 1/2 into 1/2
7.640 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.642 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.642 * [backup-simplify]: Simplify (+ 0 0) into 0
7.642 * [backup-simplify]: Simplify (- 1) into -1
7.643 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.643 * [backup-simplify]: Simplify -1 into -1
7.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.646 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.646 * [backup-simplify]: Simplify (+ 0 1) into 1
7.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.647 * [backup-simplify]: Simplify (- 0) into 0
7.648 * [backup-simplify]: Simplify (+ 1 0) into 1
7.648 * [backup-simplify]: Simplify 1 into 1
7.648 * [backup-simplify]: Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 x))) (* 1/2 (pow (/ 1 (/ 1 x)) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
7.648 * [backup-simplify]: Simplify (+ (- 1 (/ 1 (- x))) (* 1/2 (* (/ 1 (- x)) (/ 1 (- x))))) into (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))
7.648 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in (x) around 0
7.648 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
7.648 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
7.648 * [taylor]: Taking taylor expansion of 1/2 in x
7.648 * [backup-simplify]: Simplify 1/2 into 1/2
7.648 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.648 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.648 * [taylor]: Taking taylor expansion of x in x
7.648 * [backup-simplify]: Simplify 0 into 0
7.648 * [backup-simplify]: Simplify 1 into 1
7.649 * [backup-simplify]: Simplify (* 1 1) into 1
7.649 * [backup-simplify]: Simplify (/ 1 1) into 1
7.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.649 * [taylor]: Taking taylor expansion of x in x
7.649 * [backup-simplify]: Simplify 0 into 0
7.649 * [backup-simplify]: Simplify 1 into 1
7.649 * [backup-simplify]: Simplify (/ 1 1) into 1
7.649 * [taylor]: Taking taylor expansion of 1 in x
7.649 * [backup-simplify]: Simplify 1 into 1
7.649 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
7.649 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
7.649 * [taylor]: Taking taylor expansion of 1/2 in x
7.649 * [backup-simplify]: Simplify 1/2 into 1/2
7.649 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.649 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.649 * [taylor]: Taking taylor expansion of x in x
7.649 * [backup-simplify]: Simplify 0 into 0
7.649 * [backup-simplify]: Simplify 1 into 1
7.650 * [backup-simplify]: Simplify (* 1 1) into 1
7.650 * [backup-simplify]: Simplify (/ 1 1) into 1
7.650 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
7.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.650 * [taylor]: Taking taylor expansion of x in x
7.650 * [backup-simplify]: Simplify 0 into 0
7.650 * [backup-simplify]: Simplify 1 into 1
7.650 * [backup-simplify]: Simplify (/ 1 1) into 1
7.650 * [taylor]: Taking taylor expansion of 1 in x
7.650 * [backup-simplify]: Simplify 1 into 1
7.650 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.651 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
7.651 * [backup-simplify]: Simplify 1/2 into 1/2
7.651 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.653 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.653 * [backup-simplify]: Simplify (+ 1 0) into 1
7.653 * [backup-simplify]: Simplify (+ 0 1) into 1
7.653 * [backup-simplify]: Simplify 1 into 1
7.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.655 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.655 * [backup-simplify]: Simplify (+ 0 1) into 1
7.656 * [backup-simplify]: Simplify (+ 0 1) into 1
7.656 * [backup-simplify]: Simplify 1 into 1
7.656 * [backup-simplify]: Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
7.656 * * * [progress]: simplifying candidates
7.656 * * * * [progress]: [ 1 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (pow (* 1/2 (* x x)) 1)))))>
7.656 * * * * [progress]: [ 2 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (pow (* 1/2 (* x x)) 1)))))>
7.656 * * * * [progress]: [ 3 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (pow (* 1/2 (* x x)) 1)))))>
7.656 * * * * [progress]: [ 4 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (exp (+ (log 1/2) (+ (log x) (log x))))))))>
7.656 * * * * [progress]: [ 5 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (exp (+ (log 1/2) (log (* x x))))))))>
7.656 * * * * [progress]: [ 6 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (exp (log (* 1/2 (* x x))))))))>
7.656 * * * * [progress]: [ 7 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (log (exp (* 1/2 (* x x))))))))>
7.656 * * * * [progress]: [ 8 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (* x x) x) (* (* x x) x))))))))>
7.656 * * * * [progress]: [ 9 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (* x x) (* x x)) (* x x))))))))>
7.657 * * * * [progress]: [ 10 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* (cbrt (* 1/2 (* x x))) (cbrt (* 1/2 (* x x)))) (cbrt (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 11 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (cbrt (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 12 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (sqrt (* 1/2 (* x x))) (sqrt (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 13 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1 (* 1/2 (* x x)))))))>
7.657 * * * * [progress]: [ 14 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* (sqrt 1/2) x) (* (sqrt 1/2) x))))))>
7.657 * * * * [progress]: [ 15 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* 1/2 x) x)))))>
7.657 * * * * [progress]: [ 16 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt 1/2) (* x x)))))))>
7.657 * * * * [progress]: [ 17 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (sqrt 1/2) (* (sqrt 1/2) (* x x)))))))>
7.657 * * * * [progress]: [ 18 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1 (* 1/2 (* x x)))))))>
7.657 * * * * [progress]: [ 19 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (posit16->real (real->posit16 (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 20 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* (* x x) 1/2)))))>
7.657 * * * * [progress]: [ 21 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (+ (- 1 x) (* 1/2 (* x x)))) 1)))>
7.657 * * * * [progress]: [ 22 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 23 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 24 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (+ (- 1 x) (* 1/2 (* x x))))) (cbrt (atan (+ (- 1 x) (* 1/2 (* x x)))))) (cbrt (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 25 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (+ (- 1 x) (* 1/2 (* x x)))) (atan (+ (- 1 x) (* 1/2 (* x x))))) (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 26 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (+ (- 1 x) (* 1/2 (* x x))))) (sqrt (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 27 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (+ (- 1 x) (* 1/2 (* x x)))))))>
7.657 * * * * [progress]: [ 28 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (posit16->real (real->posit16 (atan (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 29 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (/ (exp 1) (exp x)) (exp (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 30 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (exp (- 1 x)) (exp (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 31 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (+ (- 1 x) (* 1/2 (* x x))) 1))))>
7.657 * * * * [progress]: [ 32 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 33 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 34 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (+ (- 1 x) (* 1/2 (* x x)))) (cbrt (+ (- 1 x) (* 1/2 (* x x))))) (cbrt (+ (- 1 x) (* 1/2 (* x x))))))))>
7.657 * * * * [progress]: [ 35 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (+ (- 1 x) (* 1/2 (* x x))) (+ (- 1 x) (* 1/2 (* x x)))) (+ (- 1 x) (* 1/2 (* x x))))))))>
7.658 * * * * [progress]: [ 36 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (- 1 x) (* 1/2 (* x x)))) (sqrt (+ (- 1 x) (* 1/2 (* x x))))))))>
7.658 * * * * [progress]: [ 37 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (+ (pow (- 1 x) 3) (pow (* 1/2 (* x x)) 3)) (+ (* (- 1 x) (- 1 x)) (- (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* (- 1 x) (* 1/2 (* x x)))))))))>
7.658 * * * * [progress]: [ 38 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (+ (- 1 x) (* 1/2 (* x x)))))))>
7.658 * * * * [progress]: [ 39 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (- (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (* 1/2 (* x x)))) (- (- 1 x) (* 1/2 (* x x)))))))>
7.658 * * * * [progress]: [ 40 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ 1 (+ (- x) (* 1/2 (* x x)))))))>
7.658 * * * * [progress]: [ 41 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ 1 (+ (- x) (* 1/2 (* x x)))))))>
7.658 * * * * [progress]: [ 42 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- 1 (- x (* 1/2 (* x x)))))))>
7.658 * * * * [progress]: [ 43 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (posit16->real (real->posit16 (+ (- 1 x) (* 1/2 (* x x))))))))>
7.658 * * * * [progress]: [ 44 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (* x x)) (- 1 x)))))>
7.658 * * * * [progress]: [ 45 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (pow x 2))))))>
7.658 * * * * [progress]: [ 46 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (pow x 2))))))>
7.658 * * * * [progress]: [ 47 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (pow x 2))))))>
7.658 * * * * [progress]: [ 48 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.658 * * * * [progress]: [ 49 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.658 * * * * [progress]: [ 50 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.658 * * * * [progress]: [ 51 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.658 * * * * [progress]: [ 52 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.658 * * * * [progress]: [ 53 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
7.659 * [simplify]: Simplifying:
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (+ (log 1/2) (+ (log x) (log x)))
  (+ (log 1/2) (log (* x x)))
  (log (* 1/2 (* x x)))
  (exp (* 1/2 (* x x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* 1/2 (* x x))) (cbrt (* 1/2 (* x x))))
  (cbrt (* 1/2 (* x x)))
  (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x)))
  (sqrt (* 1/2 (* x x)))
  (sqrt (* 1/2 (* x x)))
  (* (sqrt 1/2) x)
  (* (sqrt 1/2) x)
  (* 1/2 x)
  (* (cbrt 1/2) (* x x))
  (* (sqrt 1/2) (* x x))
  (* 1/2 (* x x))
  (real->posit16 (* 1/2 (* x x)))
  (log (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (exp (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (* (cbrt (atan (+ (- 1 x) (* 1/2 (* x x))))) (cbrt (atan (+ (- 1 x) (* 1/2 (* x x))))))
  (cbrt (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (* (* (atan (+ (- 1 x) (* 1/2 (* x x)))) (atan (+ (- 1 x) (* 1/2 (* x x))))) (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (sqrt (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (sqrt (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (real->posit16 (atan (+ (- 1 x) (* 1/2 (* x x)))))
  (* (/ (exp 1) (exp x)) (exp (* 1/2 (* x x))))
  (* (exp (- 1 x)) (exp (* 1/2 (* x x))))
  (log (+ (- 1 x) (* 1/2 (* x x))))
  (exp (+ (- 1 x) (* 1/2 (* x x))))
  (* (cbrt (+ (- 1 x) (* 1/2 (* x x)))) (cbrt (+ (- 1 x) (* 1/2 (* x x)))))
  (cbrt (+ (- 1 x) (* 1/2 (* x x))))
  (* (* (+ (- 1 x) (* 1/2 (* x x))) (+ (- 1 x) (* 1/2 (* x x)))) (+ (- 1 x) (* 1/2 (* x x))))
  (sqrt (+ (- 1 x) (* 1/2 (* x x))))
  (sqrt (+ (- 1 x) (* 1/2 (* x x))))
  (+ (pow (- 1 x) 3) (pow (* 1/2 (* x x)) 3))
  (+ (* (- 1 x) (- 1 x)) (- (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* (- 1 x) (* 1/2 (* x x)))))
  (- (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (* 1/2 (* x x))))
  (- (- 1 x) (* 1/2 (* x x)))
  (+ (- x) (* 1/2 (* x x)))
  (+ (- x) (* 1/2 (* x x)))
  (- x (* 1/2 (* x x)))
  (real->posit16 (+ (- 1 x) (* 1/2 (* x x))))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (atan (- (+ (* 1/2 (pow x 2)) 1) x))
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (* 1/2 (pow x 2)) 1) x)
  (- (+ (* 1/2 (pow x 2)) 1) x)
7.659 * * [simplify]: iteration 1: (77 enodes)
7.676 * * [simplify]: iteration 2: (199 enodes)
7.731 * * [simplify]: iteration 3: (597 enodes)
8.340 * * [simplify]: Extracting #0: cost 34 inf + 0
8.341 * * [simplify]: Extracting #1: cost 221 inf + 0
8.345 * * [simplify]: Extracting #2: cost 464 inf + 4782
8.365 * * [simplify]: Extracting #3: cost 270 inf + 47346
8.414 * * [simplify]: Extracting #4: cost 22 inf + 105594
8.466 * * [simplify]: Extracting #5: cost 0 inf + 111893
8.521 * [simplify]: Simplified to:
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (log (* (* x x) 1/2))
  (log (* (* x x) 1/2))
  (log (* (* x x) 1/2))
  (sqrt (exp (* x x)))
  (* (* (* (* x x) (* x x)) 1/8) (* x x))
  (* (* (* (* x x) (* x x)) 1/8) (* x x))
  (* (cbrt (* (* x x) 1/2)) (cbrt (* (* x x) 1/2)))
  (cbrt (* (* x x) 1/2))
  (* (* (* (* x x) (* x x)) 1/8) (* x x))
  (sqrt (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (* x (sqrt 1/2))
  (* x (sqrt 1/2))
  (* 1/2 x)
  (* (* x x) (cbrt 1/2))
  (* (* x (sqrt 1/2)) x)
  (* (* x x) 1/2)
  (real->posit16 (* (* x x) 1/2))
  (log (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (exp (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (* (cbrt (atan (- (+ 1 (* (* x x) 1/2)) x))) (cbrt (atan (- (+ 1 (* (* x x) 1/2)) x))))
  (cbrt (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (* (* (atan (- (+ 1 (* (* x x) 1/2)) x)) (atan (- (+ 1 (* (* x x) 1/2)) x))) (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (sqrt (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (sqrt (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (real->posit16 (atan (- (+ 1 (* (* x x) 1/2)) x)))
  (* E (exp (- (* (* x x) 1/2) x)))
  (* E (exp (- (* (* x x) 1/2) x)))
  (log (- (+ 1 (* (* x x) 1/2)) x))
  (* E (exp (- (* (* x x) 1/2) x)))
  (* (cbrt (- (+ 1 (* (* x x) 1/2)) x)) (cbrt (- (+ 1 (* (* x x) 1/2)) x)))
  (cbrt (- (+ 1 (* (* x x) 1/2)) x))
  (* (- (+ 1 (* (* x x) 1/2)) x) (* (- (+ 1 (* (* x x) 1/2)) x) (- (+ 1 (* (* x x) 1/2)) x)))
  (sqrt (- (+ 1 (* (* x x) 1/2)) x))
  (sqrt (- (+ 1 (* (* x x) 1/2)) x))
  (+ (* (* (* (* x x) (* x x)) 1/8) (* x x)) (* (- 1 x) (* (- 1 x) (- 1 x))))
  (+ (* (* (* x x) 1/2) (- (* (* x x) 1/2) (- 1 x))) (* (- 1 x) (- 1 x)))
  (- (* (- 1 x) (- 1 x)) (* (* (* x x) (* x x)) 1/4))
  (- 1 (+ (* (* x x) 1/2) x))
  (- (* (* x x) 1/2) x)
  (- (* (* x x) 1/2) x)
  (- x (* (* x x) 1/2))
  (real->posit16 (- (+ 1 (* (* x x) 1/2)) x))
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (atan (- (+ 1 (* (* x x) 1/2)) x))
  (atan (- (+ 1 (* (* x x) 1/2)) x))
  (atan (- (+ 1 (* (* x x) 1/2)) x))
  (- (+ 1 (* (* x x) 1/2)) x)
  (- (+ 1 (* (* x x) 1/2)) x)
  (- (+ 1 (* (* x x) 1/2)) x)
8.527 * * * [progress]: adding candidates to table
8.721 * [progress]: [Phase 3 of 3] Extracting.
8.721 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.723 * * * [regime-changes]: Trying 5 branch expressions: ((/ (- 1 x) (+ 1 x)) (sqrt (/ (- 1 x) (+ 1 x))) (atan (sqrt (/ (- 1 x) (+ 1 x)))) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))) x)
8.723 * * * * [regimes]: Trying to branch on (/ (- 1 x) (+ 1 x)) from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.751 * * * * [regimes]: Trying to branch on (sqrt (/ (- 1 x) (+ 1 x))) from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.782 * * * * [regimes]: Trying to branch on (atan (sqrt (/ (- 1 x) (+ 1 x)))) from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.821 * * * * [regimes]: Trying to branch on (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))) from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.857 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>)
8.879 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.880 * [simplify]: Simplifying:
  (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
8.880 * * [simplify]: iteration 1: (9 enodes)
8.881 * * [simplify]: iteration 2: (11 enodes)
8.883 * * [simplify]: Extracting #0: cost 1 inf + 0
8.883 * * [simplify]: Extracting #1: cost 3 inf + 0
8.883 * * [simplify]: Extracting #2: cost 3 inf + 1
8.883 * * [simplify]: Extracting #3: cost 4 inf + 1
8.883 * * [simplify]: Extracting #4: cost 6 inf + 1
8.883 * * [simplify]: Extracting #5: cost 8 inf + 1
8.883 * * [simplify]: Extracting #6: cost 0 inf + 946
8.883 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
11.676 * [regime-testing]: Baseline error score: 0.014126765845730716
11.680 * [regime-testing]: Oracle error score: 0.01062632829103638
11.689 * [regime-testing]: End program error score: 0.014126765845730716