0.516 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.216 * * * [progress]: [2/2] Setting up program.
0.220 * [progress]: [Phase 2 of 3] Improving.
0.220 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.222 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
0.223 * * [simplify]: iteration 0: 6 enodes
0.228 * * [simplify]: iteration 1: 12 enodes
0.229 * * [simplify]: iteration 2: 13 enodes
0.231 * * [simplify]: iteration complete: 13 enodes
0.231 * * [simplify]: Extracting #0: cost 1 inf + 0
0.231 * * [simplify]: Extracting #1: cost 3 inf + 0
0.231 * * [simplify]: Extracting #2: cost 5 inf + 0
0.232 * * [simplify]: Extracting #3: cost 6 inf + 1
0.232 * * [simplify]: Extracting #4: cost 0 inf + 330
0.232 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
0.234 * * [progress]: iteration 1 / 4
0.234 * * * [progress]: picking best candidate
0.236 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.236 * * * [progress]: localizing error
0.258 * * * [progress]: generating rewritten candidates
0.258 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.322 * * * [progress]: generating series expansions
0.322 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.330 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1)))
0.330 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.332 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [taylor]: Taking taylor expansion of (- x 1) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [taylor]: Taking taylor expansion of 1 in x
0.332 * [backup-simplify]: Simplify 1 into 1
0.333 * [backup-simplify]: Simplify (- 1) into -1
0.334 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.334 * [backup-simplify]: Simplify (* 0 -1) into 0
0.335 * [backup-simplify]: Simplify (- 0) into 0
0.335 * [backup-simplify]: Simplify (+ 1 0) into 1
0.336 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.336 * [backup-simplify]: Simplify (sqrt 0) into 0
0.338 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.338 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.338 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of (- x 1) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of 1 in x
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [backup-simplify]: Simplify (- 1) into -1
0.339 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.339 * [backup-simplify]: Simplify (* 0 -1) into 0
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.340 * [backup-simplify]: Simplify (+ 1 0) into 1
0.340 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.340 * [backup-simplify]: Simplify (sqrt 0) into 0
0.341 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.341 * [backup-simplify]: Simplify 0 into 0
0.342 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.342 * [backup-simplify]: Simplify (- 0) into 0
0.342 * [backup-simplify]: Simplify (+ 0 0) into 0
0.343 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
0.345 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.345 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.346 * [backup-simplify]: Simplify (- 0) into 0
0.346 * [backup-simplify]: Simplify (+ 0 0) into 0
0.347 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
0.349 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.349 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.350 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
0.350 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
0.350 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
0.350 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.350 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.350 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify 1 into 1
0.351 * [backup-simplify]: Simplify (/ 1 1) into 1
0.351 * [taylor]: Taking taylor expansion of 1 in x
0.351 * [backup-simplify]: Simplify 1 into 1
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify 1 into 1
0.351 * [backup-simplify]: Simplify (+ 1 0) into 1
0.352 * [backup-simplify]: Simplify (/ 1 1) into 1
0.352 * [backup-simplify]: Simplify (sqrt 1) into 1
0.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.353 * [backup-simplify]: Simplify (- 1) into -1
0.353 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.354 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.354 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.354 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.354 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (/ 1 1) into 1
0.354 * [taylor]: Taking taylor expansion of 1 in x
0.354 * [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 * [backup-simplify]: Simplify (+ 1 0) into 1
0.355 * [backup-simplify]: Simplify (/ 1 1) into 1
0.355 * [backup-simplify]: Simplify (sqrt 1) into 1
0.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.356 * [backup-simplify]: Simplify (- 1) into -1
0.356 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.357 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.357 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify -1/2 into -1/2
0.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.358 * [backup-simplify]: Simplify (- 0) into 0
0.358 * [backup-simplify]: Simplify (+ 0 0) into 0
0.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
0.360 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
0.360 * [backup-simplify]: Simplify -1/8 into -1/8
0.360 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
0.360 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x)))
0.360 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0
0.360 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.360 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.360 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [backup-simplify]: Simplify (/ 1 1) into 1
0.360 * [taylor]: Taking taylor expansion of 1 in x
0.360 * [backup-simplify]: Simplify 1 into 1
0.361 * [backup-simplify]: Simplify (+ 1 0) into 1
0.361 * [backup-simplify]: Simplify (- 1) into -1
0.361 * [backup-simplify]: Simplify (sqrt 0) into 0
0.361 * [backup-simplify]: Simplify (- 1) into -1
0.362 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.362 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.362 * [taylor]: Taking taylor expansion of -1 in x
0.362 * [backup-simplify]: Simplify -1 into -1
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [backup-simplify]: Simplify 0 into 0
0.362 * [backup-simplify]: Simplify 1 into 1
0.363 * [backup-simplify]: Simplify (/ -1 1) into -1
0.363 * [backup-simplify]: Simplify (sqrt 0) into 0
0.364 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.364 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.364 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.364 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [backup-simplify]: Simplify 0 into 0
0.364 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (/ 1 1) into 1
0.364 * [taylor]: Taking taylor expansion of 1 in x
0.364 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (+ 1 0) into 1
0.365 * [backup-simplify]: Simplify (- 1) into -1
0.365 * [backup-simplify]: Simplify (sqrt 0) into 0
0.365 * [backup-simplify]: Simplify (- 1) into -1
0.366 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.366 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.366 * [taylor]: Taking taylor expansion of -1 in x
0.366 * [backup-simplify]: Simplify -1 into -1
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 1 into 1
0.366 * [backup-simplify]: Simplify (/ -1 1) into -1
0.367 * [backup-simplify]: Simplify (sqrt 0) into 0
0.367 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.368 * [backup-simplify]: Simplify (* 0 0) into 0
0.368 * [backup-simplify]: Simplify 0 into 0
0.368 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
0.368 * [backup-simplify]: Simplify 0 into 0
0.369 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.371 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.372 * [backup-simplify]: Simplify (+ 0 1) into 1
0.373 * [backup-simplify]: Simplify (- 1) into -1
0.376 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.378 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
0.379 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.384 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.385 * [backup-simplify]: Simplify (+ 0 0) into 0
0.386 * [backup-simplify]: Simplify (- 0) into 0
0.390 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.394 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
0.394 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.395 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.400 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (+ 0 0) into 0
0.402 * [backup-simplify]: Simplify (- 0) into 0
0.407 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.412 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
0.413 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.414 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.414 * * * [progress]: simplifying candidates
0.414 * * * * [progress]: [ 1 / 42 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* (sqrt (- x 1)) (sqrt x)))))>
0.424 * * * * [progress]: [ 2 / 42 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* (sqrt (- x 1)) (sqrt x)))))>
0.424 * * * * [progress]: [ 3 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
0.424 * * * * [progress]: [ 4 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.424 * * * * [progress]: [ 5 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
0.424 * * * * [progress]: [ 6 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.425 * * * * [progress]: [ 7 / 42 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))>
0.425 * * * * [progress]: [ 8 / 42 ] simplifiying candidate #<alt (λ (x) (exp (log (* (sqrt (- x 1)) (sqrt x)))))>
0.425 * * * * [progress]: [ 9 / 42 ] simplifiying candidate #<alt (λ (x) (log (exp (* (sqrt (- x 1)) (sqrt x)))))>
0.425 * * * * [progress]: [ 10 / 42 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))))>
0.425 * * * * [progress]: [ 11 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x)))) (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
0.425 * * * * [progress]: [ 12 / 42 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))))>
0.425 * * * * [progress]: [ 13 / 42 ] simplifiying candidate #<alt (λ (x) (sqrt (* (- x 1) x)))>
0.425 * * * * [progress]: [ 14 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1)) (sqrt x))) (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
0.425 * * * * [progress]: [ 15 / 42 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.425 * * * * [progress]: [ 16 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.425 * * * * [progress]: [ 17 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.425 * * * * [progress]: [ 18 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.425 * * * * [progress]: [ 19 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.425 * * * * [progress]: [ 20 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))))>
0.425 * * * * [progress]: [ 21 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
0.425 * * * * [progress]: [ 22 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.425 * * * * [progress]: [ 23 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x)))>
0.425 * * * * [progress]: [ 24 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.425 * * * * [progress]: [ 25 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x)))>
0.425 * * * * [progress]: [ 26 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x))))>
0.425 * * * * [progress]: [ 27 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (* (sqrt (cbrt (- x 1))) (sqrt x))))>
0.425 * * * * [progress]: [ 28 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.425 * * * * [progress]: [ 29 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.425 * * * * [progress]: [ 30 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1))) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))))>
0.425 * * * * [progress]: [ 31 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.426 * * * * [progress]: [ 32 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.426 * * * * [progress]: [ 33 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.426 * * * * [progress]: [ 34 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.426 * * * * [progress]: [ 35 / 42 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.426 * * * * [progress]: [ 36 / 42 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.426 * * * * [progress]: [ 37 / 42 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) (sqrt (+ x 1))))>
0.426 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))>
0.426 * * * * [progress]: [ 39 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1))))>
0.426 * * * * [progress]: [ 40 / 42 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
0.426 * * * * [progress]: [ 41 / 42 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
0.426 * * * * [progress]: [ 42 / 42 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))>
0.427 * [simplify]: Simplifying:
  (expm1 (* (sqrt (- x 1)) (sqrt x)))
  (log1p (* (sqrt (- x 1)) (sqrt x)))
  (* (- x 1) x)
  (* (sqrt (- x 1)) (sqrt x))
  (* (- x 1) x)
  (+ (log (sqrt (- x 1))) (log (sqrt x)))
  (log (* (sqrt (- x 1)) (sqrt x)))
  (exp (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))
  (cbrt (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))
  (* (- x 1) x)
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (sqrt 1))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) 1)
  (* (cbrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (cbrt (- x 1))) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt x))
  (real->posit16 (* (sqrt (- x 1)) (sqrt x)))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.427 * * [simplify]: iteration 0: 87 enodes
0.449 * * [simplify]: iteration 1: 199 enodes
0.538 * * [simplify]: iteration 2: 469 enodes
0.686 * * [simplify]: iteration 3: 1266 enodes
1.778 * * [simplify]: iteration 4: 4046 enodes
2.686 * * [simplify]: iteration complete: 5000 enodes
2.686 * * [simplify]: Extracting #0: cost 25 inf + 0
2.687 * * [simplify]: Extracting #1: cost 383 inf + 0
2.692 * * [simplify]: Extracting #2: cost 802 inf + 2196
2.707 * * [simplify]: Extracting #3: cost 446 inf + 46840
2.774 * * [simplify]: Extracting #4: cost 80 inf + 115458
2.838 * * [simplify]: Extracting #5: cost 9 inf + 134908
2.883 * * [simplify]: Extracting #6: cost 0 inf + 137566
2.959 * * [simplify]: Extracting #7: cost 0 inf + 137527
3.013 * [simplify]: Simplified to:
  (expm1 (* (sqrt x) (sqrt (+ x -1))))
  (log1p (* (sqrt x) (sqrt (+ x -1))))
  (* (+ x -1) x)
  (* (sqrt x) (sqrt (+ x -1)))
  (* (+ x -1) x)
  (log (* (sqrt x) (sqrt (+ x -1))))
  (log (* (sqrt x) (sqrt (+ x -1))))
  (exp (* (sqrt x) (sqrt (+ x -1))))
  (* (* (+ x -1) (sqrt (+ x -1))) (* (sqrt x) x))
  (* (cbrt (* (sqrt x) (sqrt (+ x -1)))) (cbrt (* (sqrt x) (sqrt (+ x -1)))))
  (cbrt (* (sqrt x) (sqrt (+ x -1))))
  (* (* (+ x -1) (sqrt (+ x -1))) (* (sqrt x) x))
  (* (+ x -1) x)
  (sqrt (* (sqrt x) (sqrt (+ x -1))))
  (sqrt (* (sqrt x) (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt x)))
  (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (+ x -1)))
  (* (sqrt (sqrt x)) (sqrt (+ x -1)))
  (sqrt (+ x -1))
  (* (sqrt (sqrt x)) (sqrt (+ x -1)))
  (sqrt (+ x -1))
  (* (cbrt (sqrt (+ x -1))) (sqrt x))
  (* (sqrt x) (sqrt (cbrt (+ x -1))))
  (* (sqrt x) (sqrt (sqrt (+ x -1))))
  (* (sqrt x) (sqrt (+ x -1)))
  (* (sqrt x) (sqrt (+ -1 (sqrt x))))
  (* (sqrt x) (sqrt (+ -1 (sqrt x))))
  (* (sqrt x) (sqrt (+ -1 (sqrt x))))
  (* (sqrt x) (sqrt (+ x -1)))
  (* (sqrt x) (sqrt (sqrt (+ x -1))))
  (* (sqrt x) (sqrt (+ x -1)))
  (* (sqrt (fma (* x x) x -1)) (sqrt x))
  (* (sqrt x) (sqrt (fma x x -1)))
  (real->posit16 (* (sqrt x) (sqrt (+ x -1))))
  (fma (- +nan.0) x (* (* x x) (fma x +nan.0 (- +nan.0))))
  (+ (+ x -1/2) (/ -1/8 x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
3.016 * * * [progress]: adding candidates to table
3.142 * * [progress]: iteration 2 / 4
3.142 * * * [progress]: picking best candidate
3.147 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ x -1/2) (/ -1/8 x)))>
3.147 * * * [progress]: localizing error
3.156 * * * [progress]: generating rewritten candidates
3.156 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.194 * * * [progress]: generating series expansions
3.194 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.194 * [backup-simplify]: Simplify (+ (+ x -1/2) (/ -1/8 x)) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.194 * [approximate]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0
3.194 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
3.194 * [taylor]: Taking taylor expansion of x in x
3.194 * [backup-simplify]: Simplify 0 into 0
3.194 * [backup-simplify]: Simplify 1 into 1
3.194 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
3.194 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
3.194 * [taylor]: Taking taylor expansion of 1/8 in x
3.194 * [backup-simplify]: Simplify 1/8 into 1/8
3.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.194 * [taylor]: Taking taylor expansion of x in x
3.194 * [backup-simplify]: Simplify 0 into 0
3.194 * [backup-simplify]: Simplify 1 into 1
3.195 * [backup-simplify]: Simplify (/ 1 1) into 1
3.195 * [taylor]: Taking taylor expansion of 1/2 in x
3.195 * [backup-simplify]: Simplify 1/2 into 1/2
3.195 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
3.195 * [taylor]: Taking taylor expansion of x in x
3.195 * [backup-simplify]: Simplify 0 into 0
3.195 * [backup-simplify]: Simplify 1 into 1
3.195 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
3.195 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
3.195 * [taylor]: Taking taylor expansion of 1/8 in x
3.195 * [backup-simplify]: Simplify 1/8 into 1/8
3.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.195 * [taylor]: Taking taylor expansion of x in x
3.195 * [backup-simplify]: Simplify 0 into 0
3.195 * [backup-simplify]: Simplify 1 into 1
3.195 * [backup-simplify]: Simplify (/ 1 1) into 1
3.195 * [taylor]: Taking taylor expansion of 1/2 in x
3.195 * [backup-simplify]: Simplify 1/2 into 1/2
3.195 * [backup-simplify]: Simplify (* 1/8 1) into 1/8
3.196 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
3.196 * [backup-simplify]: Simplify (- 1/8) into -1/8
3.196 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
3.196 * [backup-simplify]: Simplify -1/8 into -1/8
3.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.197 * [backup-simplify]: Simplify (+ (* 1/8 0) (* 0 1)) into 0
3.198 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
3.198 * [backup-simplify]: Simplify (- 1/2) into -1/2
3.198 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
3.198 * [backup-simplify]: Simplify -1/2 into -1/2
3.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.199 * [backup-simplify]: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0
3.199 * [backup-simplify]: Simplify (+ 0 0) into 0
3.200 * [backup-simplify]: Simplify (- 0) into 0
3.200 * [backup-simplify]: Simplify (+ 1 0) into 1
3.200 * [backup-simplify]: Simplify 1 into 1
3.200 * [backup-simplify]: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.200 * [backup-simplify]: Simplify (+ (+ (/ 1 x) -1/2) (/ -1/8 (/ 1 x))) into (- (/ 1 x) (+ (* 1/8 x) 1/2))
3.200 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0
3.200 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
3.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.200 * [taylor]: Taking taylor expansion of x in x
3.200 * [backup-simplify]: Simplify 0 into 0
3.200 * [backup-simplify]: Simplify 1 into 1
3.201 * [backup-simplify]: Simplify (/ 1 1) into 1
3.201 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
3.201 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
3.201 * [taylor]: Taking taylor expansion of 1/8 in x
3.201 * [backup-simplify]: Simplify 1/8 into 1/8
3.201 * [taylor]: Taking taylor expansion of x in x
3.201 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.201 * [taylor]: Taking taylor expansion of 1/2 in x
3.201 * [backup-simplify]: Simplify 1/2 into 1/2
3.201 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
3.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.201 * [taylor]: Taking taylor expansion of x in x
3.201 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.201 * [backup-simplify]: Simplify (/ 1 1) into 1
3.201 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
3.201 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
3.201 * [taylor]: Taking taylor expansion of 1/8 in x
3.201 * [backup-simplify]: Simplify 1/8 into 1/8
3.201 * [taylor]: Taking taylor expansion of x in x
3.201 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.201 * [taylor]: Taking taylor expansion of 1/2 in x
3.201 * [backup-simplify]: Simplify 1/2 into 1/2
3.202 * [backup-simplify]: Simplify (+ 1 0) into 1
3.202 * [backup-simplify]: Simplify 1 into 1
3.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.202 * [backup-simplify]: Simplify (* 1/8 0) into 0
3.203 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
3.203 * [backup-simplify]: Simplify (- 1/2) into -1/2
3.203 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
3.203 * [backup-simplify]: Simplify -1/2 into -1/2
3.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.205 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
3.206 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
3.206 * [backup-simplify]: Simplify (- 1/8) into -1/8
3.207 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
3.207 * [backup-simplify]: Simplify -1/8 into -1/8
3.207 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.207 * [backup-simplify]: Simplify (+ (+ (/ 1 (- x)) -1/2) (/ -1/8 (/ 1 (- x)))) into (- (* 1/8 x) (+ (/ 1 x) 1/2))
3.207 * [approximate]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0
3.207 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
3.207 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
3.207 * [taylor]: Taking taylor expansion of 1/8 in x
3.207 * [backup-simplify]: Simplify 1/8 into 1/8
3.207 * [taylor]: Taking taylor expansion of x in x
3.207 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
3.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.208 * [taylor]: Taking taylor expansion of x in x
3.208 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.208 * [backup-simplify]: Simplify (/ 1 1) into 1
3.208 * [taylor]: Taking taylor expansion of 1/2 in x
3.208 * [backup-simplify]: Simplify 1/2 into 1/2
3.208 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
3.208 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
3.208 * [taylor]: Taking taylor expansion of 1/8 in x
3.208 * [backup-simplify]: Simplify 1/8 into 1/8
3.208 * [taylor]: Taking taylor expansion of x in x
3.208 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
3.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.208 * [taylor]: Taking taylor expansion of x in x
3.208 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ 1 1) into 1
3.209 * [taylor]: Taking taylor expansion of 1/2 in x
3.209 * [backup-simplify]: Simplify 1/2 into 1/2
3.209 * [backup-simplify]: Simplify (+ 1 0) into 1
3.210 * [backup-simplify]: Simplify (- 1) into -1
3.210 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.210 * [backup-simplify]: Simplify -1 into -1
3.211 * [backup-simplify]: Simplify (* 1/8 0) into 0
3.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.212 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
3.213 * [backup-simplify]: Simplify (- 1/2) into -1/2
3.213 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
3.213 * [backup-simplify]: Simplify -1/2 into -1/2
3.214 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
3.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.215 * [backup-simplify]: Simplify (+ 0 0) into 0
3.216 * [backup-simplify]: Simplify (- 0) into 0
3.216 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
3.216 * [backup-simplify]: Simplify 1/8 into 1/8
3.216 * [backup-simplify]: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.216 * * * [progress]: simplifying candidates
3.216 * * * * [progress]: [ 1 / 44 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 2 / 44 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 3 / 44 ] simplifiying candidate #<alt (λ (x) (fma (* (cbrt (+ x -1/2)) (cbrt (+ x -1/2))) (cbrt (+ x -1/2)) (/ -1/8 x)))>
3.217 * * * * [progress]: [ 4 / 44 ] simplifiying candidate #<alt (λ (x) (fma (sqrt (+ x -1/2)) (sqrt (+ x -1/2)) (/ -1/8 x)))>
3.217 * * * * [progress]: [ 5 / 44 ] simplifiying candidate #<alt (λ (x) (fma 1 (+ x -1/2) (/ -1/8 x)))>
3.217 * * * * [progress]: [ 6 / 44 ] simplifiying candidate #<alt (λ (x) (fma 1 (+ x -1/2) (/ -1/8 x)))>
3.217 * * * * [progress]: [ 7 / 44 ] simplifiying candidate #<alt (λ (x) (log (* (* (exp x) (exp -1/2)) (exp (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 8 / 44 ] simplifiying candidate #<alt (λ (x) (log (* (exp (+ x -1/2)) (exp (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 9 / 44 ] simplifiying candidate #<alt (λ (x) (pow (+ (+ x -1/2) (/ -1/8 x)) 1))>
3.217 * * * * [progress]: [ 10 / 44 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 11 / 44 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 12 / 44 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (+ x -1/2) (/ -1/8 x))) (cbrt (+ (+ x -1/2) (/ -1/8 x)))) (cbrt (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 13 / 44 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (+ x -1/2) (/ -1/8 x)) (+ (+ x -1/2) (/ -1/8 x))) (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 14 / 44 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (+ x -1/2) (/ -1/8 x))) (sqrt (+ (+ x -1/2) (/ -1/8 x)))))>
3.217 * * * * [progress]: [ 15 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) x) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) -1/8)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) x)))>
3.217 * * * * [progress]: [ 16 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (- x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (- -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (- x))))>
3.217 * * * * [progress]: [ 17 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x -1/8)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) 1)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x -1/8))))>
3.218 * * * * [progress]: [ 18 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (cbrt x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 (* (cbrt x) (cbrt x))))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (cbrt x))))>
3.218 * * * * [progress]: [ 19 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (sqrt x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 (sqrt x)))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (sqrt x))))>
3.218 * * * * [progress]: [ 20 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) x) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 1))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) x)))>
3.218 * * * * [progress]: [ 21 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x (cbrt -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (* (cbrt -1/8) (cbrt -1/8)))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x (cbrt -1/8)))))>
3.218 * * * * [progress]: [ 22 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x (sqrt -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (sqrt -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x (sqrt -1/8)))))>
3.218 * * * * [progress]: [ 23 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x -1/8)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) 1)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x -1/8))))>
3.218 * * * * [progress]: [ 24 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) x) (* (- x -1/2) -1/8)) (* (- x -1/2) x)))>
3.218 * * * * [progress]: [ 25 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (- x)) (* (- x -1/2) (- -1/8))) (* (- x -1/2) (- x))))>
3.218 * * * * [progress]: [ 26 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (/ x -1/8)) (* (- x -1/2) 1)) (* (- x -1/2) (/ x -1/8))))>
3.218 * * * * [progress]: [ 27 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (cbrt x)) (* (- x -1/2) (/ -1/8 (* (cbrt x) (cbrt x))))) (* (- x -1/2) (cbrt x))))>
3.218 * * * * [progress]: [ 28 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (sqrt x)) (* (- x -1/2) (/ -1/8 (sqrt x)))) (* (- x -1/2) (sqrt x))))>
3.218 * * * * [progress]: [ 29 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) x) (* (- x -1/2) (/ -1/8 1))) (* (- x -1/2) x)))>
3.218 * * * * [progress]: [ 30 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (/ x (cbrt -1/8))) (* (- x -1/2) (* (cbrt -1/8) (cbrt -1/8)))) (* (- x -1/2) (/ x (cbrt -1/8)))))>
3.218 * * * * [progress]: [ 31 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (/ x (sqrt -1/8))) (* (- x -1/2) (sqrt -1/8))) (* (- x -1/2) (/ x (sqrt -1/8)))))>
3.219 * * * * [progress]: [ 32 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (* (- (* x x) (* -1/2 -1/2)) (/ x -1/8)) (* (- x -1/2) 1)) (* (- x -1/2) (/ x -1/8))))>
3.219 * * * * [progress]: [ 33 / 44 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow (+ x -1/2) 3) (pow (/ -1/8 x) 3)) (+ (* (+ x -1/2) (+ x -1/2)) (- (* (/ -1/8 x) (/ -1/8 x)) (* (+ x -1/2) (/ -1/8 x))))))>
3.219 * * * * [progress]: [ 34 / 44 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (+ x -1/2) (/ -1/8 x))))>
3.219 * * * * [progress]: [ 35 / 44 ] simplifiying candidate #<alt (λ (x) (/ (- (* (+ x -1/2) (+ x -1/2)) (* (/ -1/8 x) (/ -1/8 x))) (- (+ x -1/2) (/ -1/8 x))))>
3.219 * * * * [progress]: [ 36 / 44 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (+ x -1/2) (/ -1/8 x))))>
3.219 * * * * [progress]: [ 37 / 44 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (+ x -1/2) (/ -1/8 x))))>
3.219 * * * * [progress]: [ 38 / 44 ] simplifiying candidate #<alt (λ (x) (+ x (+ -1/2 (/ -1/8 x))))>
3.219 * * * * [progress]: [ 39 / 44 ] simplifiying candidate #<alt (λ (x) (+ -1/2 (+ x (/ -1/8 x))))>
3.219 * * * * [progress]: [ 40 / 44 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (+ x -1/2) (/ -1/8 x)))))>
3.219 * * * * [progress]: [ 41 / 44 ] simplifiying candidate #<alt (λ (x) (+ (/ -1/8 x) (+ x -1/2)))>
3.219 * * * * [progress]: [ 42 / 44 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
3.219 * * * * [progress]: [ 43 / 44 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
3.219 * * * * [progress]: [ 44 / 44 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
3.220 * [simplify]: Simplifying:
  (expm1 (+ (+ x -1/2) (/ -1/8 x)))
  (log1p (+ (+ x -1/2) (/ -1/8 x)))
  (* (* (exp x) (exp -1/2)) (exp (/ -1/8 x)))
  (* (exp (+ x -1/2)) (exp (/ -1/8 x)))
  (log (+ (+ x -1/2) (/ -1/8 x)))
  (exp (+ (+ x -1/2) (/ -1/8 x)))
  (* (cbrt (+ (+ x -1/2) (/ -1/8 x))) (cbrt (+ (+ x -1/2) (/ -1/8 x))))
  (cbrt (+ (+ x -1/2) (/ -1/8 x)))
  (* (* (+ (+ x -1/2) (/ -1/8 x)) (+ (+ x -1/2) (/ -1/8 x))) (+ (+ x -1/2) (/ -1/8 x)))
  (sqrt (+ (+ x -1/2) (/ -1/8 x)))
  (sqrt (+ (+ x -1/2) (/ -1/8 x)))
  (+ (* (+ (pow x 3) (pow -1/2 3)) x) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) -1/8))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) x)
  (+ (* (+ (pow x 3) (pow -1/2 3)) (- x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (- -1/8)))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (- x))
  (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x -1/8)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) 1))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x -1/8))
  (+ (* (+ (pow x 3) (pow -1/2 3)) (cbrt x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 (* (cbrt x) (cbrt x)))))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (cbrt x))
  (+ (* (+ (pow x 3) (pow -1/2 3)) (sqrt x)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 (sqrt x))))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (sqrt x))
  (+ (* (+ (pow x 3) (pow -1/2 3)) x) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ -1/8 1)))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) x)
  (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x (cbrt -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (* (cbrt -1/8) (cbrt -1/8))))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x (cbrt -1/8)))
  (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x (sqrt -1/8))) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (sqrt -1/8)))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x (sqrt -1/8)))
  (+ (* (+ (pow x 3) (pow -1/2 3)) (/ x -1/8)) (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) 1))
  (* (+ (* x x) (- (* -1/2 -1/2) (* x -1/2))) (/ x -1/8))
  (+ (* (- (* x x) (* -1/2 -1/2)) x) (* (- x -1/2) -1/8))
  (* (- x -1/2) x)
  (+ (* (- (* x x) (* -1/2 -1/2)) (- x)) (* (- x -1/2) (- -1/8)))
  (* (- x -1/2) (- x))
  (+ (* (- (* x x) (* -1/2 -1/2)) (/ x -1/8)) (* (- x -1/2) 1))
  (* (- x -1/2) (/ x -1/8))
  (+ (* (- (* x x) (* -1/2 -1/2)) (cbrt x)) (* (- x -1/2) (/ -1/8 (* (cbrt x) (cbrt x)))))
  (* (- x -1/2) (cbrt x))
  (+ (* (- (* x x) (* -1/2 -1/2)) (sqrt x)) (* (- x -1/2) (/ -1/8 (sqrt x))))
  (* (- x -1/2) (sqrt x))
  (+ (* (- (* x x) (* -1/2 -1/2)) x) (* (- x -1/2) (/ -1/8 1)))
  (* (- x -1/2) x)
  (+ (* (- (* x x) (* -1/2 -1/2)) (/ x (cbrt -1/8))) (* (- x -1/2) (* (cbrt -1/8) (cbrt -1/8))))
  (* (- x -1/2) (/ x (cbrt -1/8)))
  (+ (* (- (* x x) (* -1/2 -1/2)) (/ x (sqrt -1/8))) (* (- x -1/2) (sqrt -1/8)))
  (* (- x -1/2) (/ x (sqrt -1/8)))
  (+ (* (- (* x x) (* -1/2 -1/2)) (/ x -1/8)) (* (- x -1/2) 1))
  (* (- x -1/2) (/ x -1/8))
  (+ (pow (+ x -1/2) 3) (pow (/ -1/8 x) 3))
  (+ (* (+ x -1/2) (+ x -1/2)) (- (* (/ -1/8 x) (/ -1/8 x)) (* (+ x -1/2) (/ -1/8 x))))
  (- (* (+ x -1/2) (+ x -1/2)) (* (/ -1/8 x) (/ -1/8 x)))
  (- (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ -1/2 (/ -1/8 x))
  (+ x (/ -1/8 x))
  (real->posit16 (+ (+ x -1/2) (/ -1/8 x)))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.223 * * [simplify]: iteration 0: 127 enodes
3.290 * * [simplify]: iteration 1: 348 enodes
3.456 * * [simplify]: iteration 2: 1421 enodes
4.222 * * [simplify]: iteration complete: 5000 enodes
4.222 * * [simplify]: Extracting #0: cost 44 inf + 0
4.225 * * [simplify]: Extracting #1: cost 709 inf + 0
4.238 * * [simplify]: Extracting #2: cost 1818 inf + 1798
4.281 * * [simplify]: Extracting #3: cost 1560 inf + 70360
4.374 * * [simplify]: Extracting #4: cost 328 inf + 260121
4.485 * * [simplify]: Extracting #5: cost 37 inf + 320159
4.571 * * [simplify]: Extracting #6: cost 3 inf + 328081
4.665 * * [simplify]: Extracting #7: cost 0 inf + 328840
4.757 * [simplify]: Simplified to:
  (expm1 (+ (+ x -1/2) (/ -1/8 x)))
  (log1p (+ (+ x -1/2) (/ -1/8 x)))
  (exp (+ (+ x -1/2) (/ -1/8 x)))
  (exp (+ (+ x -1/2) (/ -1/8 x)))
  (log (+ (+ x -1/2) (/ -1/8 x)))
  (exp (+ (+ x -1/2) (/ -1/8 x)))
  (* (cbrt (+ (+ x -1/2) (/ -1/8 x))) (cbrt (+ (+ x -1/2) (/ -1/8 x))))
  (cbrt (+ (+ x -1/2) (/ -1/8 x)))
  (* (+ (+ x -1/2) (/ -1/8 x)) (* (+ (+ x -1/2) (/ -1/8 x)) (+ (+ x -1/2) (/ -1/8 x))))
  (sqrt (+ (+ x -1/2) (/ -1/8 x)))
  (sqrt (+ (+ x -1/2) (/ -1/8 x)))
  (fma x (fma x (* x x) -1/8) (* -1/8 (fma x x (* -1/2 (- -1/2 x)))))
  (* (fma x x (* -1/2 (- -1/2 x))) x)
  (- (* (fma x x (* -1/2 (- -1/2 x))) 1/8) (* x (fma x (* x x) -1/8)))
  (* (fma x x (* -1/2 (- -1/2 x))) (- x))
  (fma (- -1/2 x) -1/2 (+ (* x x) (/ (* x (fma x (* x x) -1/8)) -1/8)))
  (* (fma x x (* -1/2 (- -1/2 x))) (/ x -1/8))
  (fma (fma x x (* -1/2 (- -1/2 x))) (/ (/ -1/8 (cbrt x)) (cbrt x)) (* (fma x (* x x) -1/8) (cbrt x)))
  (* (cbrt x) (fma x x (* -1/2 (- -1/2 x))))
  (fma (fma x (* x x) -1/8) (sqrt x) (* (fma x x (* -1/2 (- -1/2 x))) (/ -1/8 (sqrt x))))
  (* (fma x x (* -1/2 (- -1/2 x))) (sqrt x))
  (fma x (fma x (* x x) -1/8) (* -1/8 (fma x x (* -1/2 (- -1/2 x)))))
  (* (fma x x (* -1/2 (- -1/2 x))) x)
  (fma 1/4 (fma x x (* -1/2 (- -1/2 x))) (* (/ x -1/2) (fma x (* x x) -1/8)))
  (* (fma x x (* -1/2 (- -1/2 x))) (/ x -1/2))
  (fma (fma x (* x x) -1/8) (/ x (sqrt -1/8)) (* (sqrt -1/8) (fma x x (* -1/2 (- -1/2 x)))))
  (/ (fma x x (* -1/2 (- -1/2 x))) (/ (sqrt -1/8) x))
  (fma (- -1/2 x) -1/2 (+ (* x x) (/ (* x (fma x (* x x) -1/8)) -1/8)))
  (* (fma x x (* -1/2 (- -1/2 x))) (/ x -1/8))
  (fma x (fma x x -1/4) (fma -1/8 x -1/16))
  (* x (+ x 1/2))
  (- (fma 1/8 x 1/16) (* x (fma x x -1/4)))
  (- (* x (+ x 1/2)))
  (fma (/ x -1/8) (fma x x -1/4) (- x -1/2))
  (* (/ x -1/8) (+ x 1/2))
  (fma (cbrt x) (fma x x -1/4) (/ (fma -1/8 x -1/16) (* (cbrt x) (cbrt x))))
  (* (cbrt x) (+ x 1/2))
  (fma (sqrt x) (fma x x -1/4) (/ (fma -1/8 x -1/16) (sqrt x)))
  (* (sqrt x) (+ x 1/2))
  (fma x (fma x x -1/4) (fma -1/8 x -1/16))
  (* x (+ x 1/2))
  (fma (fma x x -1/4) (/ x -1/2) (fma x 1/4 1/8))
  (/ (- x -1/2) (/ -1/2 x))
  (fma (- x -1/2) (sqrt -1/8) (/ (fma x x -1/4) (/ (sqrt -1/8) x)))
  (/ (- x -1/2) (/ (sqrt -1/8) x))
  (fma (/ x -1/8) (fma x x -1/4) (- x -1/2))
  (* (/ x -1/8) (+ x 1/2))
  (fma (/ -1/8 x) (* (/ -1/8 x) (/ -1/8 x)) (* (* (+ -1/2 x) (+ -1/2 x)) (+ -1/2 x)))
  (fma (/ -1/8 x) (- (/ -1/8 x) (+ -1/2 x)) (* (+ -1/2 x) (+ -1/2 x)))
  (* (+ (+ x -1/2) (/ -1/8 x)) (- (+ x -1/2) (/ -1/8 x)))
  (- (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ -1/2 (/ -1/8 x))
  (+ x (/ -1/8 x))
  (real->posit16 (+ (+ x -1/2) (/ -1/8 x)))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
  (+ (+ x -1/2) (/ -1/8 x))
4.762 * * * [progress]: adding candidates to table
4.915 * * [progress]: iteration 3 / 4
4.915 * * * [progress]: picking best candidate
4.918 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (* (- x 1) x)))>
4.918 * * * [progress]: localizing error
4.932 * * * [progress]: generating rewritten candidates
4.932 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.984 * * * [progress]: generating series expansions
4.985 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.985 * [backup-simplify]: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1)))
4.985 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
4.985 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
4.985 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
4.985 * [taylor]: Taking taylor expansion of x in x
4.985 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify 1 into 1
4.985 * [taylor]: Taking taylor expansion of (- x 1) in x
4.985 * [taylor]: Taking taylor expansion of x in x
4.985 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify 1 into 1
4.985 * [taylor]: Taking taylor expansion of 1 in x
4.985 * [backup-simplify]: Simplify 1 into 1
4.985 * [backup-simplify]: Simplify (- 1) into -1
4.986 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.986 * [backup-simplify]: Simplify (* 0 -1) into 0
4.986 * [backup-simplify]: Simplify (- 0) into 0
4.986 * [backup-simplify]: Simplify (+ 1 0) into 1
4.987 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
4.987 * [backup-simplify]: Simplify (sqrt 0) into 0
4.988 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.988 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
4.988 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
4.988 * [taylor]: Taking taylor expansion of x in x
4.988 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify 1 into 1
4.988 * [taylor]: Taking taylor expansion of (- x 1) in x
4.988 * [taylor]: Taking taylor expansion of x in x
4.988 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify 1 into 1
4.988 * [taylor]: Taking taylor expansion of 1 in x
4.988 * [backup-simplify]: Simplify 1 into 1
4.988 * [backup-simplify]: Simplify (- 1) into -1
4.989 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.989 * [backup-simplify]: Simplify (* 0 -1) into 0
4.989 * [backup-simplify]: Simplify (- 0) into 0
4.989 * [backup-simplify]: Simplify (+ 1 0) into 1
4.990 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
4.990 * [backup-simplify]: Simplify (sqrt 0) into 0
4.991 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.991 * [backup-simplify]: Simplify 0 into 0
4.991 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.991 * [backup-simplify]: Simplify (- 0) into 0
4.992 * [backup-simplify]: Simplify (+ 0 0) into 0
4.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
4.994 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.994 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.994 * [backup-simplify]: Simplify (- 0) into 0
4.995 * [backup-simplify]: Simplify (+ 0 0) into 0
4.995 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.998 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.998 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.998 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
4.998 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
4.998 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
4.998 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
4.998 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
4.999 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.999 * [taylor]: Taking taylor expansion of x in x
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 1 into 1
4.999 * [backup-simplify]: Simplify (/ 1 1) into 1
4.999 * [taylor]: Taking taylor expansion of 1 in x
4.999 * [backup-simplify]: Simplify 1 into 1
4.999 * [taylor]: Taking taylor expansion of x in x
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 1 into 1
4.999 * [backup-simplify]: Simplify (+ 1 0) into 1
4.999 * [backup-simplify]: Simplify (/ 1 1) into 1
5.000 * [backup-simplify]: Simplify (sqrt 1) into 1
5.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.000 * [backup-simplify]: Simplify (- 1) into -1
5.001 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.001 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
5.002 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
5.002 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
5.002 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
5.002 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
5.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.002 * [taylor]: Taking taylor expansion of x in x
5.002 * [backup-simplify]: Simplify 0 into 0
5.002 * [backup-simplify]: Simplify 1 into 1
5.002 * [backup-simplify]: Simplify (/ 1 1) into 1
5.002 * [taylor]: Taking taylor expansion of 1 in x
5.002 * [backup-simplify]: Simplify 1 into 1
5.002 * [taylor]: Taking taylor expansion of x in x
5.002 * [backup-simplify]: Simplify 0 into 0
5.002 * [backup-simplify]: Simplify 1 into 1
5.002 * [backup-simplify]: Simplify (+ 1 0) into 1
5.003 * [backup-simplify]: Simplify (/ 1 1) into 1
5.003 * [backup-simplify]: Simplify (sqrt 1) into 1
5.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.004 * [backup-simplify]: Simplify (- 1) into -1
5.005 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.010 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
5.011 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
5.011 * [backup-simplify]: Simplify 1 into 1
5.011 * [backup-simplify]: Simplify -1/2 into -1/2
5.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.013 * [backup-simplify]: Simplify (- 0) into 0
5.013 * [backup-simplify]: Simplify (+ 0 0) into 0
5.014 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
5.015 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
5.016 * [backup-simplify]: Simplify -1/8 into -1/8
5.016 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
5.016 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x))
5.016 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0
5.016 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
5.016 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
5.016 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
5.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.016 * [taylor]: Taking taylor expansion of x in x
5.016 * [backup-simplify]: Simplify 0 into 0
5.016 * [backup-simplify]: Simplify 1 into 1
5.017 * [backup-simplify]: Simplify (/ 1 1) into 1
5.017 * [taylor]: Taking taylor expansion of 1 in x
5.017 * [backup-simplify]: Simplify 1 into 1
5.017 * [taylor]: Taking taylor expansion of x in x
5.017 * [backup-simplify]: Simplify 0 into 0
5.017 * [backup-simplify]: Simplify 1 into 1
5.017 * [backup-simplify]: Simplify (+ 1 0) into 1
5.018 * [backup-simplify]: Simplify (/ 1 1) into 1
5.018 * [backup-simplify]: Simplify (sqrt 1) into 1
5.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.020 * [backup-simplify]: Simplify (+ 0 1) into 1
5.020 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
5.021 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
5.021 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
5.021 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
5.021 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
5.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.021 * [taylor]: Taking taylor expansion of x in x
5.021 * [backup-simplify]: Simplify 0 into 0
5.021 * [backup-simplify]: Simplify 1 into 1
5.022 * [backup-simplify]: Simplify (/ 1 1) into 1
5.022 * [taylor]: Taking taylor expansion of 1 in x
5.022 * [backup-simplify]: Simplify 1 into 1
5.022 * [taylor]: Taking taylor expansion of x in x
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 1 into 1
5.022 * [backup-simplify]: Simplify (+ 1 0) into 1
5.023 * [backup-simplify]: Simplify (/ 1 1) into 1
5.023 * [backup-simplify]: Simplify (sqrt 1) into 1
5.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.024 * [backup-simplify]: Simplify (+ 0 1) into 1
5.026 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
5.026 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
5.027 * [backup-simplify]: Simplify 1 into 1
5.027 * [backup-simplify]: Simplify 1/2 into 1/2
5.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (+ 0 0) into 0
5.029 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
5.031 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
5.031 * [backup-simplify]: Simplify -1/8 into -1/8
5.031 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x)
5.031 * * * [progress]: simplifying candidates
5.031 * * * * [progress]: [ 1 / 36 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (sqrt (* (- x 1) x)))))>
5.031 * * * * [progress]: [ 2 / 36 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (sqrt (* (- x 1) x)))))>
5.031 * * * * [progress]: [ 3 / 36 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
5.031 * * * * [progress]: [ 4 / 36 ] simplifiying candidate #<alt (λ (x) (pow (sqrt (* (- x 1) x)) 1))>
5.031 * * * * [progress]: [ 5 / 36 ] simplifiying candidate #<alt (λ (x) (exp (log (sqrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 6 / 36 ] simplifiying candidate #<alt (λ (x) (log (exp (sqrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 7 / 36 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x)))) (cbrt (sqrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 8 / 36 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 9 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
5.032 * * * * [progress]: [ 10 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (* (- x 1) x)) (cbrt (* (- x 1) x)))) (sqrt (cbrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 11 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (* (- x 1) x))) (sqrt (sqrt (* (- x 1) x)))))>
5.032 * * * * [progress]: [ 12 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (sqrt (* (- x 1) x))))>
5.032 * * * * [progress]: [ 13 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1)) (sqrt x))) (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
5.032 * * * * [progress]: [ 14 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (- x 1) (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
5.032 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (- x 1) (sqrt x))) (sqrt (sqrt x))))>
5.032 * * * * [progress]: [ 16 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (- x 1) 1)) (sqrt x)))>
5.032 * * * * [progress]: [ 17 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (sqrt (* (cbrt (- x 1)) x))))>
5.032 * * * * [progress]: [ 18 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (sqrt (* (sqrt (- x 1)) x))))>
5.032 * * * * [progress]: [ 19 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (sqrt (* (- x 1) x))))>
5.033 * * * * [progress]: [ 20 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1))) (sqrt (* (- (sqrt x) (sqrt 1)) x))))>
5.033 * * * * [progress]: [ 21 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (sqrt (* (- (sqrt x) 1) x))))>
5.033 * * * * [progress]: [ 22 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (sqrt (* (- (sqrt x) 1) x))))>
5.033 * * * * [progress]: [ 23 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (sqrt (* (- x 1) x))))>
5.033 * * * * [progress]: [ 24 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1))))>
5.033 * * * * [progress]: [ 25 / 36 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (pow x 3) (pow 1 3)) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
5.033 * * * * [progress]: [ 26 / 36 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (* x x) (* 1 1)) x)) (sqrt (+ x 1))))>
5.033 * * * * [progress]: [ 27 / 36 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
5.033 * * * * [progress]: [ 28 / 36 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
5.033 * * * * [progress]: [ 29 / 36 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (* (- x 1) x))) (sqrt (sqrt (* (- x 1) x)))))>
5.033 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #<alt (λ (x) (fabs (sqrt (* (- x 1) x))))>
5.033 * * * * [progress]: [ 31 / 36 ] simplifiying candidate #<alt (λ (x) (fabs (* (sqrt (- x 1)) (sqrt x))))>
5.033 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #<alt (λ (x) (* 1 (sqrt (* (- x 1) x))))>
5.033 * * * * [progress]: [ 33 / 36 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (sqrt (* (- x 1) x)))))>
5.033 * * * * [progress]: [ 34 / 36 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
5.033 * * * * [progress]: [ 35 / 36 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
5.034 * * * * [progress]: [ 36 / 36 ] simplifiying candidate #<alt (λ (x) (- (+ (* 1/8 (/ 1 x)) 1/2) x))>
5.034 * [simplify]: Simplifying:
  (expm1 (sqrt (* (- x 1) x)))
  (log1p (sqrt (* (- x 1) x)))
  (log (sqrt (* (- x 1) x)))
  (exp (sqrt (* (- x 1) x)))
  (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x))))
  (cbrt (sqrt (* (- x 1) x)))
  (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))
  (sqrt (- x 1))
  (sqrt x)
  (sqrt (* (cbrt (* (- x 1) x)) (cbrt (* (- x 1) x))))
  (sqrt (cbrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt 1)
  (sqrt (* (- x 1) x))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (- x 1) (* (cbrt x) (cbrt x))))
  (sqrt (cbrt x))
  (sqrt (* (- x 1) (sqrt x)))
  (sqrt (sqrt x))
  (sqrt (* (- x 1) 1))
  (sqrt x)
  (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))
  (sqrt (* (cbrt (- x 1)) x))
  (sqrt (sqrt (- x 1)))
  (sqrt (* (sqrt (- x 1)) x))
  (sqrt 1)
  (sqrt (* (- x 1) x))
  (sqrt (+ (sqrt x) (sqrt 1)))
  (sqrt (* (- (sqrt x) (sqrt 1)) x))
  (sqrt (+ (sqrt x) 1))
  (sqrt (* (- (sqrt x) 1) x))
  (sqrt (+ (sqrt x) 1))
  (sqrt (* (- (sqrt x) 1) x))
  (sqrt 1)
  (sqrt (* (- x 1) x))
  (sqrt x)
  (sqrt (- x 1))
  (sqrt (* (- (pow x 3) (pow 1 3)) x))
  (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))
  (sqrt (* (- (* x x) (* 1 1)) x))
  (sqrt (+ x 1))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (real->posit16 (sqrt (* (- x 1) x)))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* 1/8 (/ 1 x)) 1/2) x)
5.036 * * [simplify]: iteration 0: 88 enodes
5.063 * * [simplify]: iteration 1: 172 enodes
5.124 * * [simplify]: iteration 2: 338 enodes
5.240 * * [simplify]: iteration 3: 721 enodes
5.848 * * [simplify]: iteration 4: 1792 enodes
8.363 * * [simplify]: iteration complete: 5000 enodes
8.363 * * [simplify]: Extracting #0: cost 34 inf + 0
8.363 * * [simplify]: Extracting #1: cost 186 inf + 2
8.366 * * [simplify]: Extracting #2: cost 687 inf + 2546
8.378 * * [simplify]: Extracting #3: cost 524 inf + 36420
8.397 * * [simplify]: Extracting #4: cost 262 inf + 93111
8.431 * * [simplify]: Extracting #5: cost 35 inf + 177847
8.472 * * [simplify]: Extracting #6: cost 0 inf + 188204
8.517 * * [simplify]: Extracting #7: cost 0 inf + 188022
8.546 * [simplify]: Simplified to:
  (expm1 (sqrt (* (- x 1) x)))
  (log1p (sqrt (* (- x 1) x)))
  (log (sqrt (* (- x 1) x)))
  (exp (sqrt (* (- x 1) x)))
  (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x))))
  (cbrt (sqrt (* (- x 1) x)))
  (* (* (- x 1) x) (sqrt (* (- x 1) x)))
  (sqrt (- x 1))
  (sqrt x)
  (fabs (cbrt (* (- x 1) x)))
  (sqrt (cbrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  1
  (sqrt (* (- x 1) x))
  (sqrt (* (sqrt x) (sqrt (- x 1))))
  (sqrt (* (sqrt x) (sqrt (- x 1))))
  (sqrt (* (- x 1) (* (cbrt x) (cbrt x))))
  (sqrt (cbrt x))
  (sqrt (* (sqrt x) (+ x -1)))
  (sqrt (sqrt x))
  (sqrt (- x 1))
  (sqrt x)
  (fabs (cbrt (- x 1)))
  (sqrt (* (cbrt (- x 1)) x))
  (sqrt (sqrt (- x 1)))
  (sqrt (* x (sqrt (- x 1))))
  1
  (sqrt (* (- x 1) x))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (- (* x (sqrt x)) x))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (- (* x (sqrt x)) x))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (- (* x (sqrt x)) x))
  1
  (sqrt (* (- x 1) x))
  (sqrt x)
  (sqrt (- x 1))
  (sqrt (- (* (* x x) (* x x)) x))
  (sqrt (+ x (fma x x 1)))
  (sqrt (* (fma x x -1) x))
  (sqrt (+ x 1))
  1/2
  1/2
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (real->posit16 (sqrt (* (- x 1) x)))
  (- (* x (* x (- (* +nan.0 x) +nan.0))) (* +nan.0 x))
  (+ (/ -1/8 x) (- x 1/2))
  (+ (/ 1/8 x) (- 1/2 x))
8.548 * * * [progress]: adding candidates to table
8.668 * [progress]: [Phase 3 of 3] Extracting.
8.668 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (+ (+ x -1/2) (/ -1/8 x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>)
8.670 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1)) (sqrt x)) x)
8.670 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (+ (+ x -1/2) (/ -1/8 x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>)
8.708 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (+ (+ x -1/2) (/ -1/8 x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>)
8.725 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
8.725 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
8.725 * * [simplify]: iteration 0: 6 enodes
8.725 * * [simplify]: iteration 1: 9 enodes
8.726 * * [simplify]: iteration complete: 9 enodes
8.726 * * [simplify]: Extracting #0: cost 1 inf + 0
8.726 * * [simplify]: Extracting #1: cost 3 inf + 0
8.726 * * [simplify]: Extracting #2: cost 5 inf + 0
8.726 * * [simplify]: Extracting #3: cost 5 inf + 1
8.726 * * [simplify]: Extracting #4: cost 0 inf + 329
8.726 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
13.281 * [regime-testing]: Baseline error score: 0.49100949649965264
13.283 * [regime-testing]: Oracle error score: 0.0011251406425803225
13.289 * [regime-testing]: End program error score: 0.49100949649965264