0.714 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.172 * * * [progress]: [2/2] Setting up program.
0.181 * [progress]: [Phase 2 of 3] Improving.
0.181 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>
0.183 * [simplify]: Simplifying:
  (* (sqrt (- x 1.0)) (sqrt x))
0.184 * * [simplify]: iteration 0: 6 enodes
0.191 * * [simplify]: iteration 1: 9 enodes
0.196 * * [simplify]: iteration 2: 10 enodes
0.200 * * [simplify]: iteration complete: 10 enodes
0.200 * * [simplify]: Extracting #0: cost 1 inf + 0
0.201 * * [simplify]: Extracting #1: cost 3 inf + 0
0.201 * * [simplify]: Extracting #2: cost 5 inf + 0
0.201 * * [simplify]: Extracting #3: cost 6 inf + 1
0.201 * * [simplify]: Extracting #4: cost 0 inf + 370
0.201 * [simplify]: Simplified to:
  (* (sqrt (- x 1.0)) (sqrt x))
0.204 * * [progress]: iteration 1 / 4
0.204 * * * [progress]: picking best candidate
0.220 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>
0.220 * * * [progress]: localizing error
0.243 * * * [progress]: generating rewritten candidates
0.243 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.304 * * * [progress]: generating series expansions
0.305 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.317 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* x (- x 1.0)))
0.317 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x
0.318 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 1 into 1
0.319 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 1 into 1
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [backup-simplify]: Simplify 1.0 into 1.0
0.320 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.322 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.322 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0
0.323 * [backup-simplify]: Simplify (- 0) into 0
0.323 * [backup-simplify]: Simplify (+ 1 0) into 1
0.326 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0)
0.326 * [backup-simplify]: Simplify (sqrt 0) into 0
0.328 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0
0.328 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x
0.328 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify 1 into 1
0.329 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify 1 into 1
0.329 * [taylor]: Taking taylor expansion of 1.0 in x
0.329 * [backup-simplify]: Simplify 1.0 into 1.0
0.329 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.330 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.331 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0
0.331 * [backup-simplify]: Simplify (- 0) into 0
0.332 * [backup-simplify]: Simplify (+ 1 0) into 1
0.334 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0)
0.335 * [backup-simplify]: Simplify (sqrt 0) into 0
0.337 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.339 * [backup-simplify]: Simplify (+ 0 0) into 0
0.341 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- 1.0)))) 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
0.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- 1.0))))) into 0
0.354 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.354 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.357 * [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)))))))
0.357 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x))
0.358 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.358 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.358 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.358 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.358 * [backup-simplify]: Simplify (/ 1 1) into 1
0.359 * [taylor]: Taking taylor expansion of 1.0 in x
0.359 * [backup-simplify]: Simplify 1.0 into 1.0
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 1 into 1
0.360 * [backup-simplify]: Simplify (+ 1 0) into 1
0.360 * [backup-simplify]: Simplify (/ 1 1) into 1
0.360 * [backup-simplify]: Simplify (sqrt 1) into 1
0.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.362 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.363 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.366 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0)
0.367 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5
0.367 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.367 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.368 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [backup-simplify]: Simplify 0 into 0
0.368 * [backup-simplify]: Simplify 1 into 1
0.368 * [backup-simplify]: Simplify (/ 1 1) into 1
0.368 * [taylor]: Taking taylor expansion of 1.0 in x
0.368 * [backup-simplify]: Simplify 1.0 into 1.0
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [backup-simplify]: Simplify 0 into 0
0.368 * [backup-simplify]: Simplify 1 into 1
0.369 * [backup-simplify]: Simplify (+ 1 0) into 1
0.369 * [backup-simplify]: Simplify (/ 1 1) into 1
0.369 * [backup-simplify]: Simplify (sqrt 1) into 1
0.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.370 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.371 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.374 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0)
0.376 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [backup-simplify]: Simplify -0.5 into -0.5
0.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.377 * [backup-simplify]: Simplify (- 0) into 0
0.378 * [backup-simplify]: Simplify (+ 0 0) into 0
0.379 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0
0.382 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125
0.383 * [backup-simplify]: Simplify -0.125 into -0.125
0.383 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.125 (/ 1 x)) 0.5))
0.384 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x)))
0.384 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in (x) around 0
0.384 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x
0.384 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1.0))) in x
0.384 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (/ 1 1) into 1
0.384 * [taylor]: Taking taylor expansion of 1.0 in x
0.384 * [backup-simplify]: Simplify 1.0 into 1.0
0.385 * [backup-simplify]: Simplify (+ 1 0) into 1
0.385 * [backup-simplify]: Simplify (- 1) into -1
0.386 * [backup-simplify]: Simplify (sqrt 0) into 0
0.386 * [backup-simplify]: Simplify (- 1) into -1
0.387 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.387 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.387 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.388 * [taylor]: Taking taylor expansion of -1 in x
0.388 * [backup-simplify]: Simplify -1 into -1
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 1 into 1
0.388 * [backup-simplify]: Simplify (/ -1 1) into -1
0.388 * [backup-simplify]: Simplify (sqrt 0) into 0
0.390 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.390 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x
0.390 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1.0))) in x
0.390 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 1 into 1
0.390 * [backup-simplify]: Simplify (/ 1 1) into 1
0.390 * [taylor]: Taking taylor expansion of 1.0 in x
0.391 * [backup-simplify]: Simplify 1.0 into 1.0
0.391 * [backup-simplify]: Simplify (+ 1 0) into 1
0.391 * [backup-simplify]: Simplify (- 1) into -1
0.392 * [backup-simplify]: Simplify (sqrt 0) into 0
0.392 * [backup-simplify]: Simplify (- 1) into -1
0.393 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.393 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.393 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.393 * [taylor]: Taking taylor expansion of -1 in x
0.394 * [backup-simplify]: Simplify -1 into -1
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 1 into 1
0.394 * [backup-simplify]: Simplify (/ -1 1) into -1
0.394 * [backup-simplify]: Simplify (sqrt 0) into 0
0.396 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.396 * [backup-simplify]: Simplify (* 0 0) into 0
0.396 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
0.397 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.404 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.404 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.410 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.413 * [backup-simplify]: Simplify (+ (* 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 (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.419 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.420 * [backup-simplify]: Simplify (+ 0 0) into 0
0.421 * [backup-simplify]: Simplify (- 0) into 0
0.425 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.430 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
0.430 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.437 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.439 * [backup-simplify]: Simplify (+ 0 0) into 0
0.439 * [backup-simplify]: Simplify (- 0) into 0
0.450 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.453 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
0.454 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.455 * [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)))))
0.455 * * * [progress]: simplifying candidates
0.455 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1.0) x) 1/2))>
0.456 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1.0)) (sqrt x)) 1))>
0.456 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1.0) x) (/ 1 2)))>
0.456 * * * * [progress]: [ 5 / 38 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1.0)) (sqrt x)) 1))>
0.456 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (sqrt (- x 1.0))) (log (sqrt x)))))>
0.456 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x) (exp (log (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x) (log (exp (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))))>
0.456 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x) (sqrt (* (- x 1.0) x)))>
0.456 * * * * [progress]: [ 13 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))>
0.456 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1.0)) (sqrt x))))>
0.456 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))))>
0.456 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))))>
0.456 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))))>
0.456 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))))>
0.456 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))))>
0.456 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
0.457 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.457 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) (sqrt 1)) (sqrt x)))>
0.457 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.457 * * * * [progress]: [ 24 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1.0)) 1) (sqrt x)))>
0.457 * * * * [progress]: [ 25 / 38 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (- x 1.0))) (cbrt (sqrt (- x 1.0)))) (* (cbrt (sqrt (- x 1.0))) (sqrt x))))>
0.457 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* (sqrt (cbrt (- x 1.0))) (sqrt x))))>
0.457 * * * * [progress]: [ 27 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1.0))) (* (sqrt (sqrt (- x 1.0))) (sqrt x))))>
0.457 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))>
0.457 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1.0))) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))))>
0.457 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))>
0.457 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1.0))) (* (sqrt (sqrt (- x 1.0))) (sqrt x))))>
0.457 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1.0)) (sqrt x))))>
0.457 * * * * [progress]: [ 33 / 38 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))))>
0.457 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (sqrt (+ x 1.0))))>
0.457 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1.0))))>
0.457 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
0.457 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 0.125 (/ 1 x)) 0.5)))>
0.457 * * * * [progress]: [ 38 / 38 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))>
0.458 * [simplify]: Simplifying:
  (real->posit16 (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (+ (log (sqrt (- x 1.0))) (log (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (sqrt 1))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) 1)
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 0.125 (/ 1 x)) 0.5))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.459 * * [simplify]: iteration 0: 84 enodes
0.532 * * [simplify]: iteration 1: 191 enodes
0.738 * * [simplify]: iteration 2: 491 enodes
1.363 * * [simplify]: iteration 3: 1277 enodes
3.643 * * [simplify]: iteration 4: 4419 enodes
8.538 * * [simplify]: iteration complete: 5000 enodes
8.538 * * [simplify]: Extracting #0: cost 23 inf + 0
8.539 * * [simplify]: Extracting #1: cost 313 inf + 0
8.542 * * [simplify]: Extracting #2: cost 1118 inf + 1698
8.552 * * [simplify]: Extracting #3: cost 1010 inf + 44369
8.595 * * [simplify]: Extracting #4: cost 260 inf + 170846
8.661 * * [simplify]: Extracting #5: cost 30 inf + 222853
8.732 * * [simplify]: Extracting #6: cost 5 inf + 229705
8.790 * * [simplify]: Extracting #7: cost 1 inf + 231506
8.838 * * [simplify]: Extracting #8: cost 0 inf + 232220
8.898 * [simplify]: Simplified to:
  (real->posit16 (* (sqrt x) (sqrt (- x 1.0))))
  (* (- x 1.0) x)
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (- x 1.0) x)
  (log (* (sqrt x) (sqrt (- x 1.0))))
  (log (* (sqrt x) (sqrt (- x 1.0))))
  (exp (* (sqrt x) (sqrt (- x 1.0))))
  (* (* (sqrt (- x 1.0)) (- x 1.0)) (* (sqrt x) x))
  (* (cbrt (* (sqrt x) (sqrt (- x 1.0)))) (cbrt (* (sqrt x) (sqrt (- x 1.0)))))
  (cbrt (* (sqrt x) (sqrt (- x 1.0))))
  (* (* (sqrt (- x 1.0)) (- x 1.0)) (* (sqrt x) x))
  (* (- x 1.0) x)
  (sqrt (* (sqrt x) (sqrt (- x 1.0))))
  (sqrt (* (sqrt x) (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (sqrt x)) (sqrt (- x 1.0)))
  (sqrt (- x 1.0))
  (* (sqrt (sqrt x)) (sqrt (- x 1.0)))
  (sqrt (- x 1.0))
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt x) (sqrt (cbrt (- x 1.0))))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- (sqrt x) (sqrt 1.0))))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- (* (* x x) x) (* 1.0 (* 1.0 1.0)))))
  (* (sqrt (* (+ x 1.0) (- x 1.0))) (sqrt x))
  (- (* (* +nan.0 x) (- (* x x) x)) (* +nan.0 x))
  (- (- x 0.5) (/ 0.125 x))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
8.900 * * * [progress]: adding candidates to table
9.183 * * [progress]: iteration 2 / 4
9.184 * * * [progress]: picking best candidate
9.197 * * * * [pick]: Picked  #<alt (λ (x) (- (- x 0.5) (/ 0.125 x)))>
9.197 * * * [progress]: localizing error
9.213 * * * [progress]: generating rewritten candidates
9.213 * * * [progress]: generating series expansions
9.213 * * * [progress]: simplifying candidates
9.213 * [simplify]: Simplifying:
  
9.213 * * [simplify]: iteration 0: 0 enodes
9.213 * * [simplify]: iteration complete: 0 enodes
9.213 * * [simplify]: Extracting #0: cost 0 inf + 0
9.213 * [simplify]: Simplified to:
  
9.214 * * * [progress]: adding candidates to table
9.215 * [progress]: [Phase 3 of 3] Extracting.
9.215 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (- x 0.5) (/ 0.125 x)))> #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>)
9.216 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x)
9.216 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (#<alt (λ (x) (- (- x 0.5) (/ 0.125 x)))> #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>)
9.333 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (- x 0.5) (/ 0.125 x)))> #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>)
9.437 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.438 * [simplify]: Simplifying:
  (- (- x 0.5) (/ 0.125 x))
9.438 * * [simplify]: iteration 0: 6 enodes
9.439 * * [simplify]: iteration complete: 6 enodes
9.439 * * [simplify]: Extracting #0: cost 1 inf + 0
9.439 * * [simplify]: Extracting #1: cost 3 inf + 0
9.439 * * [simplify]: Extracting #2: cost 6 inf + 0
9.439 * * [simplify]: Extracting #3: cost 3 inf + 3
9.439 * * [simplify]: Extracting #4: cost 0 inf + 210
9.439 * [simplify]: Simplified to:
  (- (- x 0.5) (/ 0.125 x))
13.948 * [regime-testing]: Baseline error score: 0.3820779761706533
13.999 * [regime-testing]: Oracle error score: 0.005625703212901613
14.066 * [regime-testing]: End program error score: 0.3820779761706533