1.011 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.184 * * * [progress]: [2/2] Setting up program.
0.190 * [progress]: [Phase 2 of 3] Improving.
0.191 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.194 * [simplify]: Simplifying:
  (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
0.196 * * [simplify]: iteration 0: 9 enodes
0.205 * * [simplify]: iteration 1: 18 enodes
0.211 * * [simplify]: iteration 2: 21 enodes
0.217 * * [simplify]: iteration 3: 23 enodes
0.223 * * [simplify]: iteration complete: 23 enodes
0.263 * * [simplify]: Extracting #0: cost 1 inf + 0
0.263 * * [simplify]: Extracting #1: cost 3 inf + 0
0.264 * * [simplify]: Extracting #2: cost 3 inf + 1
0.264 * * [simplify]: Extracting #3: cost 4 inf + 1
0.264 * * [simplify]: Extracting #4: cost 9 inf + 1
0.264 * * [simplify]: Extracting #5: cost 12 inf + 1
0.264 * * [simplify]: Extracting #6: cost 8 inf + 86
0.264 * * [simplify]: Extracting #7: cost 3 inf + 536
0.265 * * [simplify]: Extracting #8: cost 1 inf + 965
0.265 * * [simplify]: Extracting #9: cost 0 inf + 1273
0.265 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
0.274 * * [progress]: iteration 1 / 4
0.275 * * * [progress]: picking best candidate
0.279 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
0.280 * * * [progress]: localizing error
0.313 * * * [progress]: generating rewritten candidates
0.313 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
0.330 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.340 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.347 * * * [progress]: generating series expansions
0.347 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
0.353 * [backup-simplify]: Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
0.354 * [approximate]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
0.355 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.355 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.355 * [taylor]: Taking taylor expansion of 1 in x
0.355 * [backup-simplify]: Simplify 1 into 1
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [backup-simplify]: Simplify 0 into 0
0.355 * [backup-simplify]: Simplify 1 into 1
0.355 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.355 * [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 * [taylor]: Taking taylor expansion of 1 in x
0.356 * [backup-simplify]: Simplify 1 into 1
0.369 * [backup-simplify]: Simplify (- 0) into 0
0.370 * [backup-simplify]: Simplify (+ 1 0) into 1
0.371 * [backup-simplify]: Simplify (+ 0 1) into 1
0.371 * [backup-simplify]: Simplify (/ 1 1) into 1
0.371 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.371 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.371 * [taylor]: Taking taylor expansion of 1 in x
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.372 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify 1 into 1
0.372 * [taylor]: Taking taylor expansion of 1 in x
0.372 * [backup-simplify]: Simplify 1 into 1
0.372 * [backup-simplify]: Simplify (- 0) into 0
0.372 * [backup-simplify]: Simplify (+ 1 0) into 1
0.373 * [backup-simplify]: Simplify (+ 0 1) into 1
0.374 * [backup-simplify]: Simplify (/ 1 1) into 1
0.374 * [backup-simplify]: Simplify 1 into 1
0.375 * [backup-simplify]: Simplify (- 1) into -1
0.376 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.376 * [backup-simplify]: Simplify (+ 1 0) into 1
0.377 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.377 * [backup-simplify]: Simplify -2 into -2
0.378 * [backup-simplify]: Simplify (- 0) into 0
0.379 * [backup-simplify]: Simplify (+ 0 0) into 0
0.379 * [backup-simplify]: Simplify (+ 0 0) into 0
0.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.380 * [backup-simplify]: Simplify 2 into 2
0.381 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
0.382 * [backup-simplify]: Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
0.382 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.382 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.382 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.382 * [taylor]: Taking taylor expansion of 1 in x
0.382 * [backup-simplify]: Simplify 1 into 1
0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [backup-simplify]: Simplify 0 into 0
0.382 * [backup-simplify]: Simplify 1 into 1
0.383 * [backup-simplify]: Simplify (/ 1 1) into 1
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [backup-simplify]: Simplify 0 into 0
0.383 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (/ 1 1) into 1
0.384 * [taylor]: Taking taylor expansion of 1 in x
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (- 1) into -1
0.385 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.385 * [backup-simplify]: Simplify (+ 1 0) into 1
0.386 * [backup-simplify]: Simplify (/ -1 1) into -1
0.386 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.386 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.386 * [taylor]: Taking taylor expansion of 1 in x
0.386 * [backup-simplify]: Simplify 1 into 1
0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [backup-simplify]: Simplify 0 into 0
0.386 * [backup-simplify]: Simplify 1 into 1
0.386 * [backup-simplify]: Simplify (/ 1 1) into 1
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [backup-simplify]: Simplify 0 into 0
0.386 * [backup-simplify]: Simplify 1 into 1
0.387 * [backup-simplify]: Simplify (/ 1 1) into 1
0.387 * [taylor]: Taking taylor expansion of 1 in x
0.387 * [backup-simplify]: Simplify 1 into 1
0.387 * [backup-simplify]: Simplify (- 1) into -1
0.388 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.388 * [backup-simplify]: Simplify (+ 1 0) into 1
0.389 * [backup-simplify]: Simplify (/ -1 1) into -1
0.389 * [backup-simplify]: Simplify -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 (/ 0 1)))) into 0
0.392 * [backup-simplify]: Simplify (+ 0 1) into 1
0.393 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.393 * [backup-simplify]: Simplify 2 into 2
0.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.394 * [backup-simplify]: Simplify (- 0) into 0
0.394 * [backup-simplify]: Simplify (+ 0 0) into 0
0.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.396 * [backup-simplify]: Simplify (+ 0 0) into 0
0.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.397 * [backup-simplify]: Simplify -2 into -2
0.397 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.397 * [backup-simplify]: Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
0.397 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.397 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify 1 into 1
0.398 * [backup-simplify]: Simplify (/ 1 1) into 1
0.398 * [taylor]: Taking taylor expansion of 1 in x
0.398 * [backup-simplify]: Simplify 1 into 1
0.398 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of 1 in x
0.398 * [backup-simplify]: Simplify 1 into 1
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify 1 into 1
0.399 * [backup-simplify]: Simplify (/ 1 1) into 1
0.399 * [backup-simplify]: Simplify (+ 1 0) into 1
0.399 * [backup-simplify]: Simplify (- 1) into -1
0.400 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.400 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.400 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.400 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify 1 into 1
0.401 * [backup-simplify]: Simplify (/ 1 1) into 1
0.401 * [taylor]: Taking taylor expansion of 1 in x
0.401 * [backup-simplify]: Simplify 1 into 1
0.401 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of 1 in x
0.401 * [backup-simplify]: Simplify 1 into 1
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify 1 into 1
0.401 * [backup-simplify]: Simplify (/ 1 1) into 1
0.402 * [backup-simplify]: Simplify (+ 1 0) into 1
0.402 * [backup-simplify]: Simplify (- 1) into -1
0.403 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.403 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.403 * [backup-simplify]: Simplify -1 into -1
0.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.404 * [backup-simplify]: Simplify (+ 0 1) into 1
0.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 1 0) into 1
0.407 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.407 * [backup-simplify]: Simplify -2 into -2
0.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.408 * [backup-simplify]: Simplify (+ 0 0) into 0
0.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.409 * [backup-simplify]: Simplify (- 0) into 0
0.410 * [backup-simplify]: Simplify (+ 0 0) into 0
0.411 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.411 * [backup-simplify]: Simplify -2 into -2
0.411 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
0.412 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.412 * [backup-simplify]: Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
0.412 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
0.412 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.412 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.412 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.412 * [taylor]: Taking taylor expansion of 1 in x
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [taylor]: Taking taylor expansion of 1 in x
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [backup-simplify]: Simplify (- 0) into 0
0.413 * [backup-simplify]: Simplify (+ 1 0) into 1
0.413 * [backup-simplify]: Simplify (+ 0 1) into 1
0.414 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [backup-simplify]: Simplify (sqrt 1) into 1
0.414 * [backup-simplify]: Simplify (- 1) into -1
0.415 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.415 * [backup-simplify]: Simplify (+ 1 0) into 1
0.416 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.417 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.417 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.417 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.417 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.417 * [taylor]: Taking taylor expansion of 1 in x
0.417 * [backup-simplify]: Simplify 1 into 1
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [backup-simplify]: Simplify 0 into 0
0.417 * [backup-simplify]: Simplify 1 into 1
0.417 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [backup-simplify]: Simplify 0 into 0
0.417 * [backup-simplify]: Simplify 1 into 1
0.417 * [taylor]: Taking taylor expansion of 1 in x
0.417 * [backup-simplify]: Simplify 1 into 1
0.418 * [backup-simplify]: Simplify (- 0) into 0
0.418 * [backup-simplify]: Simplify (+ 1 0) into 1
0.418 * [backup-simplify]: Simplify (+ 0 1) into 1
0.419 * [backup-simplify]: Simplify (/ 1 1) into 1
0.419 * [backup-simplify]: Simplify (sqrt 1) into 1
0.420 * [backup-simplify]: Simplify (- 1) into -1
0.420 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.421 * [backup-simplify]: Simplify (+ 1 0) into 1
0.421 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
0.422 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 1))) into -1
0.422 * [backup-simplify]: Simplify 1 into 1
0.422 * [backup-simplify]: Simplify -1 into -1
0.424 * [backup-simplify]: Simplify (- 0) into 0
0.424 * [backup-simplify]: Simplify (+ 0 0) into 0
0.424 * [backup-simplify]: Simplify (+ 0 0) into 0
0.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.427 * [backup-simplify]: Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
0.427 * [backup-simplify]: Simplify 1/2 into 1/2
0.427 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
0.427 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
0.427 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.427 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.427 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.427 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.427 * [taylor]: Taking taylor expansion of 1 in x
0.427 * [backup-simplify]: Simplify 1 into 1
0.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 1 into 1
0.428 * [backup-simplify]: Simplify (/ 1 1) into 1
0.428 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [backup-simplify]: Simplify 0 into 0
0.428 * [backup-simplify]: Simplify 1 into 1
0.429 * [backup-simplify]: Simplify (/ 1 1) into 1
0.429 * [taylor]: Taking taylor expansion of 1 in x
0.429 * [backup-simplify]: Simplify 1 into 1
0.429 * [backup-simplify]: Simplify (- 1) into -1
0.430 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.430 * [backup-simplify]: Simplify (+ 1 0) into 1
0.431 * [backup-simplify]: Simplify (/ -1 1) into -1
0.431 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.432 * [backup-simplify]: Simplify (- 0) into 0
0.433 * [backup-simplify]: Simplify (+ 1 0) into 1
0.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.434 * [backup-simplify]: Simplify (+ 0 1) into 1
0.435 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.436 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.436 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.437 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.437 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of 1 in x
0.437 * [backup-simplify]: Simplify 1 into 1
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify 1 into 1
0.437 * [backup-simplify]: Simplify (/ 1 1) into 1
0.437 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify 1 into 1
0.438 * [backup-simplify]: Simplify (/ 1 1) into 1
0.438 * [taylor]: Taking taylor expansion of 1 in x
0.438 * [backup-simplify]: Simplify 1 into 1
0.438 * [backup-simplify]: Simplify (- 1) into -1
0.439 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.439 * [backup-simplify]: Simplify (+ 1 0) into 1
0.439 * [backup-simplify]: Simplify (/ -1 1) into -1
0.440 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.441 * [backup-simplify]: Simplify (- 0) into 0
0.441 * [backup-simplify]: Simplify (+ 1 0) into 1
0.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.443 * [backup-simplify]: Simplify (+ 0 1) into 1
0.443 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.445 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
0.445 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.446 * [backup-simplify]: Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.448 * [backup-simplify]: Simplify (- 0) into 0
0.448 * [backup-simplify]: Simplify (+ 0 0) into 0
0.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.449 * [backup-simplify]: Simplify (+ 0 0) into 0
0.451 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.454 * [backup-simplify]: Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.455 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.458 * [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)))))
0.458 * [backup-simplify]: Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
0.458 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.458 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.458 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.458 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [backup-simplify]: Simplify 0 into 0
0.458 * [backup-simplify]: Simplify 1 into 1
0.459 * [backup-simplify]: Simplify (/ 1 1) into 1
0.459 * [taylor]: Taking taylor expansion of 1 in x
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.459 * [taylor]: Taking taylor expansion of 1 in x
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [backup-simplify]: Simplify (/ 1 1) into 1
0.460 * [backup-simplify]: Simplify (+ 1 0) into 1
0.460 * [backup-simplify]: Simplify (- 1) into -1
0.461 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.461 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.461 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.463 * [backup-simplify]: Simplify (+ 0 1) into 1
0.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.464 * [backup-simplify]: Simplify (- 0) into 0
0.464 * [backup-simplify]: Simplify (+ 1 0) into 1
0.465 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.467 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.467 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.467 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.467 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify 1 into 1
0.467 * [backup-simplify]: Simplify (/ 1 1) into 1
0.467 * [taylor]: Taking taylor expansion of 1 in x
0.467 * [backup-simplify]: Simplify 1 into 1
0.467 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.467 * [taylor]: Taking taylor expansion of 1 in x
0.467 * [backup-simplify]: Simplify 1 into 1
0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [backup-simplify]: Simplify 0 into 0
0.468 * [backup-simplify]: Simplify 1 into 1
0.468 * [backup-simplify]: Simplify (/ 1 1) into 1
0.468 * [backup-simplify]: Simplify (+ 1 0) into 1
0.469 * [backup-simplify]: Simplify (- 1) into -1
0.469 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.470 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.470 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.471 * [backup-simplify]: Simplify (+ 0 1) into 1
0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.472 * [backup-simplify]: Simplify (- 0) into 0
0.473 * [backup-simplify]: Simplify (+ 1 0) into 1
0.474 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.475 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
0.476 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.477 * [backup-simplify]: Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.478 * [backup-simplify]: Simplify (+ 0 0) into 0
0.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.479 * [backup-simplify]: Simplify (- 0) into 0
0.480 * [backup-simplify]: Simplify (+ 0 0) into 0
0.481 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.484 * [backup-simplify]: Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
0.485 * [backup-simplify]: Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
0.488 * [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)))))
0.488 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.488 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.488 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
0.488 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.490 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.490 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
0.491 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.491 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.492 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.492 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
0.492 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.492 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.492 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.492 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.492 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.493 * [backup-simplify]: Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.493 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
0.493 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.493 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.493 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
0.493 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.494 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
0.494 * * * [progress]: simplifying candidates
0.494 * * * * [progress]: [ 1 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
0.495 * * * * [progress]: [ 2 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
0.495 * * * * [progress]: [ 3 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
0.495 * * * * [progress]: [ 4 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
0.495 * * * * [progress]: [ 5 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
0.495 * * * * [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))))))))>
0.495 * * * * [progress]: [ 7 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
0.495 * * * * [progress]: [ 8 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.496 * * * * [progress]: [ 9 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
0.496 * * * * [progress]: [ 10 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
0.496 * * * * [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))))))))>
0.496 * * * * [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))))))))>
0.496 * * * * [progress]: [ 13 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.496 * * * * [progress]: [ 14 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.496 * * * * [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))))))))>
0.496 * * * * [progress]: [ 16 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.496 * * * * [progress]: [ 17 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.496 * * * * [progress]: [ 18 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.496 * * * * [progress]: [ 19 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.496 * * * * [progress]: [ 20 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.496 * * * * [progress]: [ 21 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.496 * * * * [progress]: [ 22 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.496 * * * * [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))))))))>
0.497 * * * * [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))))))))>
0.497 * * * * [progress]: [ 25 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 26 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ (sqrt 1) (sqrt x)) 1) (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.497 * * * * [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))))))))>
0.497 * * * * [progress]: [ 28 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) (sqrt (+ 1 x))) (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.497 * * * * [progress]: [ 29 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 30 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (+ 1 (sqrt x)) 1) (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 31 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.497 * * * * [progress]: [ 32 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.497 * * * * [progress]: [ 33 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 34 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 35 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
0.497 * * * * [progress]: [ 36 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
0.497 * * * * [progress]: [ 37 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.497 * * * * [progress]: [ 38 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
0.497 * * * * [progress]: [ 39 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
0.498 * * * * [progress]: [ 40 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.498 * * * * [progress]: [ 41 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
0.498 * * * * [progress]: [ 42 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
0.498 * * * * [progress]: [ 43 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
0.498 * * * * [progress]: [ 44 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.498 * * * * [progress]: [ 45 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ (sqrt 1) (sqrt x)) (/ (+ 1 x) (- (sqrt 1) (sqrt x))))))))>
0.498 * * * * [progress]: [ 46 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (+ 1 (sqrt x)) (/ (+ 1 x) (- 1 (sqrt x))))))))>
0.498 * * * * [progress]: [ 47 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
0.498 * * * * [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))))))))>
0.498 * * * * [progress]: [ 49 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
0.498 * * * * [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)))))))))>
0.498 * * * * [progress]: [ 51 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
0.498 * * * * [progress]: [ 52 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (posit16->real (real->posit16 (/ (- 1 x) (+ 1 x))))))))>
0.498 * * * * [progress]: [ 53 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) 1/2))))>
0.498 * * * * [progress]: [ 54 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1))))>
0.498 * * * * [progress]: [ 55 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.499 * * * * [progress]: [ 56 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [progress]: [ 60 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [progress]: [ 63 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.499 * * * * [progress]: [ 64 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
0.499 * * * * [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))))))))>
0.499 * * * * [progress]: [ 66 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
0.499 * * * * [progress]: [ 67 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.499 * * * * [progress]: [ 68 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
0.499 * * * * [progress]: [ 69 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.499 * * * * [progress]: [ 70 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.500 * * * * [progress]: [ 71 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 72 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.500 * * * * [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))))))))>
0.500 * * * * [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))))))))>
0.500 * * * * [progress]: [ 75 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 76 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ (sqrt 1) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1) (sqrt x)) (+ 1 x)))))))>
0.500 * * * * [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))))))))>
0.500 * * * * [progress]: [ 78 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) (sqrt (+ 1 x)))) (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))))))>
0.500 * * * * [progress]: [ 79 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 80 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (+ 1 (sqrt x)) 1)) (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 81 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
0.500 * * * * [progress]: [ 82 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
0.500 * * * * [progress]: [ 83 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 84 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.500 * * * * [progress]: [ 85 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.501 * * * * [progress]: [ 86 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))>
0.501 * * * * [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))))))))>
0.501 * * * * [progress]: [ 88 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))>
0.501 * * * * [progress]: [ 89 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
0.501 * * * * [progress]: [ 90 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) (/ 1 2)))))>
0.501 * * * * [progress]: [ 91 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.501 * * * * [progress]: [ 92 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.501 * * * * [progress]: [ 93 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))>
0.501 * * * * [progress]: [ 94 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.501 * * * * [progress]: [ 95 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (posit16->real (real->posit16 (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.501 * * * * [progress]: [ 96 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
0.501 * * * * [progress]: [ 97 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.501 * * * * [progress]: [ 98 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.501 * * * * [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))))))))>
0.501 * * * * [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))))))))>
0.501 * * * * [progress]: [ 101 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.502 * * * * [progress]: [ 102 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
0.502 * * * * [progress]: [ 103 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (posit16->real (real->posit16 (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
0.502 * * * * [progress]: [ 104 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
0.502 * * * * [progress]: [ 105 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.502 * * * * [progress]: [ 106 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
0.502 * * * * [progress]: [ 107 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
0.502 * * * * [progress]: [ 108 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.502 * * * * [progress]: [ 109 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (* 1/2 (/ 1 (* (pow x 2) (sqrt -1))))))))>
0.502 * * * * [progress]: [ 110 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.502 * * * * [progress]: [ 111 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.502 * * * * [progress]: [ 112 / 112 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
0.503 * [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))))
0.505 * * [simplify]: iteration 0: 168 enodes
0.566 * * [simplify]: iteration 1: 341 enodes
0.691 * * [simplify]: iteration 2: 768 enodes
0.953 * * [simplify]: iteration 3: 2000 enodes
1.475 * * [simplify]: iteration complete: 2000 enodes
1.475 * * [simplify]: Extracting #0: cost 92 inf + 0
1.476 * * [simplify]: Extracting #1: cost 337 inf + 2
1.480 * * [simplify]: Extracting #2: cost 760 inf + 1947
1.492 * * [simplify]: Extracting #3: cost 490 inf + 34643
1.520 * * [simplify]: Extracting #4: cost 125 inf + 90441
1.546 * * [simplify]: Extracting #5: cost 36 inf + 109324
1.566 * * [simplify]: Extracting #6: cost 9 inf + 115731
1.607 * * [simplify]: Extracting #7: cost 0 inf + 118007
1.633 * [simplify]: Simplified to:
  (log (/ (- 1 x) (+ 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)) (/ (sqrt (+ 1 x)) (cbrt (- 1 x))))
  (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (cbrt (- 1 x)) (+ 1 x))
  (* (cbrt (- 1 x)) (cbrt (- 1 x)))
  (/ (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))
  (/ (sqrt (- 1 x)) (+ 1 x))
  (sqrt (- 1 x))
  (/ (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 x) (+ 1 x))
  1
  (/ (- 1 x) (+ 1 x))
  (/ (/ (+ (sqrt x) 1) (cbrt (+ 1 x))) (cbrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ (sqrt x) 1) (sqrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (/ (/ (+ (sqrt x) 1) (cbrt (+ 1 x))) (cbrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (cbrt (+ 1 x)))
  (/ (+ (sqrt x) 1) (sqrt (+ 1 x)))
  (/ (- 1 (sqrt x)) (sqrt (+ 1 x)))
  (+ (sqrt x) 1)
  (/ (- 1 (sqrt x)) (+ 1 x))
  (+ (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 x) (+ 1 x))
  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 x)
  (/ (+ 1 x) (cbrt (- 1 x)))
  (/ (+ 1 x) (sqrt (- 1 x)))
  (/ (+ 1 x) (- 1 x))
  (/ (+ 1 x) (- 1 (sqrt x)))
  (/ (+ 1 x) (- 1 (sqrt x)))
  (/ (+ 1 x) (- 1 x))
  (/ (- 1 x) (+ (* (* x x) x) 1))
  (/ (- 1 x) (- 1 (* x x)))
  (+ (+ 1 x) (* (+ 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))))
  (* (/ (- 1 x) (+ 1 x)) (sqrt (/ (- 1 x) (+ 1 x))))
  (fabs (cbrt (/ (- 1 x) (+ 1 x))))
  (sqrt (cbrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
  (fabs (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))
  (sqrt (/ (cbrt (- 1 x)) (/ (sqrt (+ 1 x)) (cbrt (- 1 x)))))
  (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))
  (fabs (cbrt (- 1 x)))
  (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
  (fabs (cbrt (- 1 x)))
  (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)))
  (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
  (sqrt (sqrt (- 1 x)))
  (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))))
  1
  (sqrt (/ (- 1 x) (+ 1 x)))
  1
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (/ (/ (+ (sqrt x) 1) (cbrt (+ 1 x))) (cbrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (/ (/ (+ (sqrt x) 1) (cbrt (+ 1 x))) (cbrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (cbrt (+ 1 x))))
  (sqrt (/ (+ (sqrt x) 1) (sqrt (+ 1 x))))
  (sqrt (/ (- 1 (sqrt x)) (sqrt (+ 1 x))))
  (sqrt (+ (sqrt x) 1))
  (sqrt (/ (- 1 (sqrt x)) (+ 1 x)))
  (sqrt (+ (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))))
  1
  (sqrt (/ (- 1 x) (+ 1 x)))
  1
  (sqrt (/ (- 1 x) (+ 1 x)))
  1
  (sqrt (/ (- 1 x) (+ 1 x)))
  (sqrt (- 1 x))
  (sqrt (/ 1 (+ 1 x)))
  (sqrt (/ (- 1 x) (+ (* (* x x) x) 1)))
  (sqrt (+ (* x x) (- 1 x)))
  (sqrt (/ (- 1 x) (- 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)))))
  (+ 1 (* 2 (- (* x x) x)))
  (- (/ 2 x) (+ (/ 2 (* x x)) 1))
  (- (/ 2 x) (+ (/ 2 (* x x)) 1))
  (+ (* 1/2 (* x x)) (- 1 x))
  (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ -1/2 (* (sqrt -1) (* x x))))
  (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ -1/2 (* (sqrt -1) (* x x))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
  (atan (sqrt (/ (- 1 x) (+ x 1))))
1.641 * * * [progress]: adding candidates to table
2.478 * * [progress]: iteration 2 / 4
2.478 * * * [progress]: picking best candidate
2.480 * * * * [pick]: Picked  #<alt (λ (x) (* 2 (atan (+ (* 1/2 (* x x)) (- 1 x)))))>
2.480 * * * [progress]: localizing error
2.499 * * * [progress]: generating rewritten candidates
2.500 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
2.525 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
2.527 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
2.547 * * * [progress]: generating series expansions
2.548 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
2.548 * [backup-simplify]: Simplify (* 1/2 (* x x)) into (* 1/2 (pow x 2))
2.548 * [approximate]: Taking taylor expansion of (* 1/2 (pow x 2)) in (x) around 0
2.548 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.548 * [taylor]: Taking taylor expansion of 1/2 in x
2.548 * [backup-simplify]: Simplify 1/2 into 1/2
2.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.548 * [taylor]: Taking taylor expansion of x in x
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 1 into 1
2.548 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.548 * [taylor]: Taking taylor expansion of 1/2 in x
2.548 * [backup-simplify]: Simplify 1/2 into 1/2
2.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.548 * [taylor]: Taking taylor expansion of x in x
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 1 into 1
2.549 * [backup-simplify]: Simplify (* 1 1) into 1
2.549 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
2.549 * [backup-simplify]: Simplify 1/2 into 1/2
2.550 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.550 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
2.550 * [backup-simplify]: Simplify 0 into 0
2.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.551 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
2.551 * [backup-simplify]: Simplify 0 into 0
2.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.553 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.553 * [backup-simplify]: Simplify 0 into 0
2.553 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.554 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.554 * [backup-simplify]: Simplify 0 into 0
2.555 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.556 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.556 * [backup-simplify]: Simplify 0 into 0
2.557 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.558 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.558 * [backup-simplify]: Simplify 0 into 0
2.558 * [backup-simplify]: Simplify (* 1/2 (pow x 2)) into (* 1/2 (pow x 2))
2.558 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 x))) into (/ 1/2 (pow x 2))
2.558 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
2.558 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
2.558 * [taylor]: Taking taylor expansion of 1/2 in x
2.558 * [backup-simplify]: Simplify 1/2 into 1/2
2.558 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.558 * [taylor]: Taking taylor expansion of x in x
2.558 * [backup-simplify]: Simplify 0 into 0
2.558 * [backup-simplify]: Simplify 1 into 1
2.558 * [backup-simplify]: Simplify (* 1 1) into 1
2.559 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
2.559 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
2.559 * [taylor]: Taking taylor expansion of 1/2 in x
2.559 * [backup-simplify]: Simplify 1/2 into 1/2
2.559 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.559 * [taylor]: Taking taylor expansion of x in x
2.559 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify 1 into 1
2.559 * [backup-simplify]: Simplify (* 1 1) into 1
2.559 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
2.559 * [backup-simplify]: Simplify 1/2 into 1/2
2.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.560 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
2.560 * [backup-simplify]: Simplify 0 into 0
2.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.561 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.561 * [backup-simplify]: Simplify 0 into 0
2.562 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.562 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.563 * [backup-simplify]: Simplify 0 into 0
2.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.564 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.564 * [backup-simplify]: Simplify 0 into 0
2.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.565 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.565 * [backup-simplify]: Simplify 0 into 0
2.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.567 * [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
2.567 * [backup-simplify]: Simplify 0 into 0
2.567 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 x)) 2)) into (* 1/2 (pow x 2))
2.567 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1/2 (pow x 2))
2.567 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
2.567 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
2.567 * [taylor]: Taking taylor expansion of 1/2 in x
2.567 * [backup-simplify]: Simplify 1/2 into 1/2
2.567 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.567 * [taylor]: Taking taylor expansion of x in x
2.567 * [backup-simplify]: Simplify 0 into 0
2.567 * [backup-simplify]: Simplify 1 into 1
2.567 * [backup-simplify]: Simplify (* 1 1) into 1
2.568 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
2.568 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
2.568 * [taylor]: Taking taylor expansion of 1/2 in x
2.568 * [backup-simplify]: Simplify 1/2 into 1/2
2.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.568 * [taylor]: Taking taylor expansion of x in x
2.568 * [backup-simplify]: Simplify 0 into 0
2.568 * [backup-simplify]: Simplify 1 into 1
2.568 * [backup-simplify]: Simplify (* 1 1) into 1
2.568 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
2.568 * [backup-simplify]: Simplify 1/2 into 1/2
2.569 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.569 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
2.569 * [backup-simplify]: Simplify 0 into 0
2.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.570 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.570 * [backup-simplify]: Simplify 0 into 0
2.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.571 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.572 * [backup-simplify]: Simplify 0 into 0
2.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.573 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.573 * [backup-simplify]: Simplify 0 into 0
2.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.574 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.574 * [backup-simplify]: Simplify 0 into 0
2.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.579 * [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
2.579 * [backup-simplify]: Simplify 0 into 0
2.579 * [backup-simplify]: Simplify (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)) into (* 1/2 (pow x 2))
2.579 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
2.580 * [backup-simplify]: Simplify (atan (+ (* 1/2 (* x x)) (- 1 x))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.580 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in (x) around 0
2.580 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
2.580 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.580 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (pow x 2)) 1) x)) in x
2.580 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.580 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.580 * [backup-simplify]: Simplify 0 into 0
2.580 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (pow x 2)) 1) x)) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.581 * [backup-simplify]: Simplify (atan (+ (* 1/2 (* (/ 1 x) (/ 1 x))) (- 1 (/ 1 x)))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
2.581 * [approximate]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in (x) around 0
2.581 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
2.581 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
2.581 * [taylor]: Taking taylor expansion of (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) in x
2.582 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
2.582 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))) into (atan (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)))
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify (atan (- (+ (* 1/2 (/ 1 (pow (/ 1 x) 2))) 1) (/ 1 (/ 1 x)))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.583 * [backup-simplify]: Simplify (atan (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (- x)))) (- 1 (/ 1 (- x))))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
2.583 * [approximate]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in (x) around 0
2.583 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
2.583 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
2.583 * [taylor]: Taking taylor expansion of (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) in x
2.583 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
2.584 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))) into (atan (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)))
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify (atan (+ (* 1/2 (/ 1 (pow (/ 1 (- x)) 2))) (+ (/ 1 (/ 1 (- x))) 1))) into (atan (- (+ (* 1/2 (pow x 2)) 1) x))
2.584 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
2.584 * [backup-simplify]: Simplify (+ (* 1/2 (* x x)) (- 1 x)) into (- (+ (* 1/2 (pow x 2)) 1) x)
2.584 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in (x) around 0
2.584 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
2.584 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
2.584 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.585 * [taylor]: Taking taylor expansion of 1/2 in x
2.585 * [backup-simplify]: Simplify 1/2 into 1/2
2.585 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.585 * [taylor]: Taking taylor expansion of x in x
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [taylor]: Taking taylor expansion of 1 in x
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [taylor]: Taking taylor expansion of x in x
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (pow x 2)) 1) x) in x
2.585 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 1) in x
2.585 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.585 * [taylor]: Taking taylor expansion of 1/2 in x
2.585 * [backup-simplify]: Simplify 1/2 into 1/2
2.585 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.585 * [taylor]: Taking taylor expansion of x in x
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [taylor]: Taking taylor expansion of 1 in x
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [taylor]: Taking taylor expansion of x in x
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 1 into 1
2.586 * [backup-simplify]: Simplify (+ 0 1) into 1
2.586 * [backup-simplify]: Simplify (- 0) into 0
2.587 * [backup-simplify]: Simplify (+ 1 0) into 1
2.587 * [backup-simplify]: Simplify 1 into 1
2.587 * [backup-simplify]: Simplify (+ 0 0) into 0
2.587 * [backup-simplify]: Simplify (- 1) into -1
2.588 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.588 * [backup-simplify]: Simplify -1 into -1
2.588 * [backup-simplify]: Simplify (* 1 1) into 1
2.589 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
2.589 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
2.589 * [backup-simplify]: Simplify (- 0) into 0
2.590 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
2.590 * [backup-simplify]: Simplify 1/2 into 1/2
2.590 * [backup-simplify]: Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
2.590 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 x))) (- 1 (/ 1 x))) into (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x))
2.590 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in (x) around 0
2.590 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
2.590 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
2.591 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.591 * [taylor]: Taking taylor expansion of 1/2 in x
2.591 * [backup-simplify]: Simplify 1/2 into 1/2
2.591 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.591 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.591 * [taylor]: Taking taylor expansion of x in x
2.591 * [backup-simplify]: Simplify 0 into 0
2.591 * [backup-simplify]: Simplify 1 into 1
2.591 * [backup-simplify]: Simplify (* 1 1) into 1
2.591 * [backup-simplify]: Simplify (/ 1 1) into 1
2.591 * [taylor]: Taking taylor expansion of 1 in x
2.592 * [backup-simplify]: Simplify 1 into 1
2.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.592 * [taylor]: Taking taylor expansion of x in x
2.592 * [backup-simplify]: Simplify 0 into 0
2.592 * [backup-simplify]: Simplify 1 into 1
2.592 * [backup-simplify]: Simplify (/ 1 1) into 1
2.592 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 1) (/ 1 x)) in x
2.592 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 1) in x
2.592 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.592 * [taylor]: Taking taylor expansion of 1/2 in x
2.592 * [backup-simplify]: Simplify 1/2 into 1/2
2.592 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.592 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.592 * [taylor]: Taking taylor expansion of x in x
2.592 * [backup-simplify]: Simplify 0 into 0
2.592 * [backup-simplify]: Simplify 1 into 1
2.593 * [backup-simplify]: Simplify (* 1 1) into 1
2.593 * [backup-simplify]: Simplify (/ 1 1) into 1
2.593 * [taylor]: Taking taylor expansion of 1 in x
2.593 * [backup-simplify]: Simplify 1 into 1
2.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.593 * [taylor]: Taking taylor expansion of x in x
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify 1 into 1
2.593 * [backup-simplify]: Simplify (/ 1 1) into 1
2.594 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
2.594 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
2.595 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
2.595 * [backup-simplify]: Simplify 1/2 into 1/2
2.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.596 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
2.596 * [backup-simplify]: Simplify (+ 0 0) into 0
2.596 * [backup-simplify]: Simplify (- 1) into -1
2.597 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.597 * [backup-simplify]: Simplify -1 into -1
2.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.598 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
2.599 * [backup-simplify]: Simplify (+ 0 1) into 1
2.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.599 * [backup-simplify]: Simplify (- 0) into 0
2.600 * [backup-simplify]: Simplify (+ 1 0) into 1
2.600 * [backup-simplify]: Simplify 1 into 1
2.600 * [backup-simplify]: Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 x))) (* 1/2 (pow (/ 1 (/ 1 x)) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
2.600 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (- x)))) (- 1 (/ 1 (- x)))) into (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1))
2.600 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in (x) around 0
2.600 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
2.600 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.600 * [taylor]: Taking taylor expansion of 1/2 in x
2.600 * [backup-simplify]: Simplify 1/2 into 1/2
2.600 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.600 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.600 * [taylor]: Taking taylor expansion of x in x
2.600 * [backup-simplify]: Simplify 0 into 0
2.600 * [backup-simplify]: Simplify 1 into 1
2.600 * [backup-simplify]: Simplify (* 1 1) into 1
2.601 * [backup-simplify]: Simplify (/ 1 1) into 1
2.601 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.601 * [taylor]: Taking taylor expansion of x in x
2.601 * [backup-simplify]: Simplify 0 into 0
2.601 * [backup-simplify]: Simplify 1 into 1
2.601 * [backup-simplify]: Simplify (/ 1 1) into 1
2.601 * [taylor]: Taking taylor expansion of 1 in x
2.601 * [backup-simplify]: Simplify 1 into 1
2.601 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 1)) in x
2.601 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.601 * [taylor]: Taking taylor expansion of 1/2 in x
2.601 * [backup-simplify]: Simplify 1/2 into 1/2
2.601 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.601 * [taylor]: Taking taylor expansion of x in x
2.601 * [backup-simplify]: Simplify 0 into 0
2.601 * [backup-simplify]: Simplify 1 into 1
2.601 * [backup-simplify]: Simplify (* 1 1) into 1
2.602 * [backup-simplify]: Simplify (/ 1 1) into 1
2.602 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.602 * [taylor]: Taking taylor expansion of x in x
2.602 * [backup-simplify]: Simplify 0 into 0
2.602 * [backup-simplify]: Simplify 1 into 1
2.602 * [backup-simplify]: Simplify (/ 1 1) into 1
2.602 * [taylor]: Taking taylor expansion of 1 in x
2.602 * [backup-simplify]: Simplify 1 into 1
2.602 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
2.603 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
2.603 * [backup-simplify]: Simplify 1/2 into 1/2
2.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.604 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
2.604 * [backup-simplify]: Simplify (+ 1 0) into 1
2.604 * [backup-simplify]: Simplify (+ 0 1) into 1
2.605 * [backup-simplify]: Simplify 1 into 1
2.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.606 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
2.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.607 * [backup-simplify]: Simplify (+ 0 1) into 1
2.607 * [backup-simplify]: Simplify (+ 0 1) into 1
2.607 * [backup-simplify]: Simplify 1 into 1
2.608 * [backup-simplify]: Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1/2 (pow (/ 1 (/ 1 (- x))) 2)))) into (- (+ (* 1/2 (pow x 2)) 1) x)
2.608 * * * [progress]: simplifying candidates
2.608 * * * * [progress]: [ 1 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* 1/2 (* x x)) 1) (- 1 x)))))>
2.608 * * * * [progress]: [ 2 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* 1/2 (* x x)) 1) (- 1 x)))))>
2.608 * * * * [progress]: [ 3 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (pow (* 1/2 (* x x)) 1) (- 1 x)))))>
2.608 * * * * [progress]: [ 4 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (+ (log 1/2) (+ (log x) (log x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 5 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (+ (log 1/2) (log (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 6 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (exp (log (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 7 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (log (exp (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 8 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (* x x) x) (* (* x x) x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 9 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (* x x) (* x x)) (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 10 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (cbrt (* 1/2 (* x x))) (cbrt (* 1/2 (* x x)))) (cbrt (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 11 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (cbrt (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 12 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (sqrt (* 1/2 (* x x))) (sqrt (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 13 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1 (* 1/2 (* x x))) (- 1 x)))))>
2.608 * * * * [progress]: [ 14 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (sqrt 1/2) x) (* (sqrt 1/2) x)) (- 1 x)))))>
2.608 * * * * [progress]: [ 15 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* 1/2 x) x) (- 1 x)))))>
2.608 * * * * [progress]: [ 16 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt 1/2) (* x x))) (- 1 x)))))>
2.608 * * * * [progress]: [ 17 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (sqrt 1/2) (* (sqrt 1/2) (* x x))) (- 1 x)))))>
2.608 * * * * [progress]: [ 18 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1 (* 1/2 (* x x))) (- 1 x)))))>
2.608 * * * * [progress]: [ 19 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (posit16->real (real->posit16 (* 1/2 (* x x)))) (- 1 x)))))>
2.608 * * * * [progress]: [ 20 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* (* x x) 1/2) (- 1 x)))))>
2.608 * * * * [progress]: [ 21 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (+ (* 1/2 (* x x)) (- 1 x))) 1)))>
2.609 * * * * [progress]: [ 22 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 23 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 24 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))) (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x))))) (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 25 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (+ (* 1/2 (* x x)) (- 1 x))) (atan (+ (* 1/2 (* x x)) (- 1 x)))) (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 26 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x)))) (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 27 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (+ (* 1/2 (* x x)) (- 1 x))))))>
2.609 * * * * [progress]: [ 28 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (posit16->real (real->posit16 (atan (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 29 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (exp (* 1/2 (* x x))) (/ (exp 1) (exp x)))))))>
2.609 * * * * [progress]: [ 30 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (* (exp (* 1/2 (* x x))) (exp (- 1 x)))))))>
2.609 * * * * [progress]: [ 31 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (+ (* 1/2 (* x x)) (- 1 x)) 1))))>
2.609 * * * * [progress]: [ 32 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 33 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 34 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (+ (* 1/2 (* x x)) (- 1 x))) (cbrt (+ (* 1/2 (* x x)) (- 1 x)))) (cbrt (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 35 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (+ (* 1/2 (* x x)) (- 1 x)) (+ (* 1/2 (* x x)) (- 1 x))) (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 36 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (* 1/2 (* x x)) (- 1 x))) (sqrt (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 37 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (+ (pow (* 1/2 (* x x)) 3) (pow (- 1 x) 3)) (+ (* (* 1/2 (* x x)) (* 1/2 (* x x))) (- (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (- 1 x))))))))>
2.609 * * * * [progress]: [ 38 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (+ (* 1/2 (* x x)) (- 1 x))))))>
2.609 * * * * [progress]: [ 39 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (- (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* (- 1 x) (- 1 x))) (- (* 1/2 (* x x)) (- 1 x))))))>
2.609 * * * * [progress]: [ 40 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (+ (* 1/2 (* x x)) 1) (- x)))))>
2.609 * * * * [progress]: [ 41 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (+ (* 1/2 (* x x)) 1) (- x)))))>
2.609 * * * * [progress]: [ 42 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (* x x)) 1) x))))>
2.609 * * * * [progress]: [ 43 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (posit16->real (real->posit16 (+ (* 1/2 (* x x)) (- 1 x)))))))>
2.609 * * * * [progress]: [ 44 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (- 1 x) (* 1/2 (* x x))))))>
2.609 * * * * [progress]: [ 45 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
2.609 * * * * [progress]: [ 46 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
2.609 * * * * [progress]: [ 47 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (+ (* 1/2 (pow x 2)) (- 1 x)))))>
2.609 * * * * [progress]: [ 48 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.609 * * * * [progress]: [ 49 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.610 * * * * [progress]: [ 50 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.610 * * * * [progress]: [ 51 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.610 * * * * [progress]: [ 52 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.610 * * * * [progress]: [ 53 / 53 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
2.610 * [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 (+ (* 1/2 (* x x)) (- 1 x))))
  (exp (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))) (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x)))))
  (cbrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* (* (atan (+ (* 1/2 (* x x)) (- 1 x))) (atan (+ (* 1/2 (* x x)) (- 1 x)))) (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (sqrt (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (real->posit16 (atan (+ (* 1/2 (* x x)) (- 1 x))))
  (* (exp (* 1/2 (* x x))) (/ (exp 1) (exp x)))
  (* (exp (* 1/2 (* x x))) (exp (- 1 x)))
  (log (+ (* 1/2 (* x x)) (- 1 x)))
  (exp (+ (* 1/2 (* x x)) (- 1 x)))
  (* (cbrt (+ (* 1/2 (* x x)) (- 1 x))) (cbrt (+ (* 1/2 (* x x)) (- 1 x))))
  (cbrt (+ (* 1/2 (* x x)) (- 1 x)))
  (* (* (+ (* 1/2 (* x x)) (- 1 x)) (+ (* 1/2 (* x x)) (- 1 x))) (+ (* 1/2 (* x x)) (- 1 x)))
  (sqrt (+ (* 1/2 (* x x)) (- 1 x)))
  (sqrt (+ (* 1/2 (* x x)) (- 1 x)))
  (+ (pow (* 1/2 (* x x)) 3) (pow (- 1 x) 3))
  (+ (* (* 1/2 (* x x)) (* 1/2 (* x x))) (- (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (- 1 x))))
  (- (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* (- 1 x) (- 1 x)))
  (- (* 1/2 (* x x)) (- 1 x))
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (real->posit16 (+ (* 1/2 (* x x)) (- 1 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)
2.611 * * [simplify]: iteration 0: 75 enodes
2.630 * * [simplify]: iteration 1: 197 enodes
2.718 * * [simplify]: iteration 2: 613 enodes
2.991 * * [simplify]: iteration 3: 2004 enodes
3.568 * * [simplify]: iteration complete: 2004 enodes
3.568 * * [simplify]: Extracting #0: cost 33 inf + 0
3.568 * * [simplify]: Extracting #1: cost 235 inf + 0
3.570 * * [simplify]: Extracting #2: cost 593 inf + 132
3.577 * * [simplify]: Extracting #3: cost 596 inf + 34076
3.608 * * [simplify]: Extracting #4: cost 124 inf + 121109
3.639 * * [simplify]: Extracting #5: cost 11 inf + 146430
3.697 * * [simplify]: Extracting #6: cost 1 inf + 148926
3.755 * * [simplify]: Extracting #7: cost 0 inf + 149220
3.811 * [simplify]: Simplified to:
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (log (* 1/2 (* x x)))
  (log (* 1/2 (* x x)))
  (log (* 1/2 (* x x)))
  (sqrt (exp (* x x)))
  (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x)))
  (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x)))
  (* (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)))
  (* x (sqrt 1/2))
  (* x (sqrt 1/2))
  (* 1/2 x)
  (* (cbrt 1/2) (* x x))
  (* (* x (sqrt 1/2)) x)
  (* 1/2 (* x x))
  (real->posit16 (* 1/2 (* x x)))
  (log (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (exp (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (* (cbrt (atan (- (+ (* 1/2 (* x x)) 1) x))) (cbrt (atan (- (+ (* 1/2 (* x x)) 1) x))))
  (cbrt (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (* (atan (- (+ (* 1/2 (* x x)) 1) x)) (* (atan (- (+ (* 1/2 (* x x)) 1) x)) (atan (- (+ (* 1/2 (* x x)) 1) x))))
  (sqrt (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (sqrt (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (real->posit16 (atan (- (+ (* 1/2 (* x x)) 1) x)))
  (exp (- (+ (* 1/2 (* x x)) 1) x))
  (exp (- (+ (* 1/2 (* x x)) 1) x))
  (log (- (+ (* 1/2 (* x x)) 1) x))
  (exp (- (+ (* 1/2 (* x x)) 1) x))
  (* (cbrt (- (+ (* 1/2 (* x x)) 1) x)) (cbrt (- (+ (* 1/2 (* x x)) 1) x)))
  (cbrt (- (+ (* 1/2 (* x x)) 1) x))
  (* (* (- (+ (* 1/2 (* x x)) 1) x) (- (+ (* 1/2 (* x x)) 1) x)) (- (+ (* 1/2 (* x x)) 1) x))
  (sqrt (- (+ (* 1/2 (* x x)) 1) x))
  (sqrt (- (+ (* 1/2 (* x x)) 1) x))
  (+ (* (- 1 x) (* (- 1 x) (- 1 x))) (* (* (* 1/2 (* x x)) (* 1/2 (* x x))) (* 1/2 (* x x))))
  (- (* (- 1 x) (- 1 x)) (* (* 1/2 (* x x)) (- (- 1 x) (* 1/2 (* x x)))))
  (- (* (* (* x x) 1/4) (* x x)) (* (- 1 x) (- 1 x)))
  (+ (- (* 1/2 (* x x)) 1) x)
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (+ (* 1/2 (* x x)) 1)
  (real->posit16 (- (+ (* 1/2 (* x x)) 1) x))
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (* 1/2 (* x x))
  (atan (- (+ (* 1/2 (* x x)) 1) x))
  (atan (- (+ (* 1/2 (* x x)) 1) x))
  (atan (- (+ (* 1/2 (* x x)) 1) x))
  (- (+ (* 1/2 (* x x)) 1) x)
  (- (+ (* 1/2 (* x x)) 1) x)
  (- (+ (* 1/2 (* x x)) 1) x)
3.817 * * * [progress]: adding candidates to table
4.284 * [progress]: [Phase 3 of 3] Extracting.
4.284 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.285 * * * [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)
4.285 * * * * [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 (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.299 * * * * [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 (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.314 * * * * [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 (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.333 * * * * [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 (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.350 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))> #<alt (λ (x) (* 2 (atan (+ (* 1/2 (* x x)) (- 1 x)))))>)
4.366 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.367 * [simplify]: Simplifying:
  (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
4.367 * * [simplify]: iteration 0: 9 enodes
4.367 * * [simplify]: iteration 1: 13 enodes
4.369 * * [simplify]: iteration complete: 13 enodes
4.369 * * [simplify]: Extracting #0: cost 1 inf + 0
4.369 * * [simplify]: Extracting #1: cost 3 inf + 0
4.369 * * [simplify]: Extracting #2: cost 3 inf + 1
4.369 * * [simplify]: Extracting #3: cost 4 inf + 1
4.369 * * [simplify]: Extracting #4: cost 6 inf + 1
4.369 * * [simplify]: Extracting #5: cost 8 inf + 1
4.369 * * [simplify]: Extracting #6: cost 0 inf + 946
4.369 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
7.115 * [regime-testing]: Baseline error score: 0.014126765845730716
7.117 * [regime-testing]: Oracle error score: 0.01062632829103638
7.122 * [regime-testing]: End program error score: 0.014126765845730716