0.571 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.222 * * * [progress]: [2/2] Setting up program.
0.228 * [progress]: [Phase 2 of 3] Improving.
0.229 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.278 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
0.280 * * [simplify]: iteration 1: (6 enodes)
0.293 * * [simplify]: iteration 2: (10 enodes)
0.295 * * [simplify]: iteration 3: (11 enodes)
0.299 * * [simplify]: Extracting #0: cost 1 inf + 0
0.299 * * [simplify]: Extracting #1: cost 3 inf + 0
0.299 * * [simplify]: Extracting #2: cost 5 inf + 0
0.299 * * [simplify]: Extracting #3: cost 6 inf + 1
0.300 * * [simplify]: Extracting #4: cost 0 inf + 330
0.300 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
0.307 * * [progress]: iteration 1 / 4
0.307 * * * [progress]: picking best candidate
0.311 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.311 * * * [progress]: localizing error
0.333 * * * [progress]: generating rewritten candidates
0.334 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.369 * * * [progress]: generating series expansions
0.370 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.374 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1)))
0.374 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
0.375 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.375 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify 1 into 1
0.375 * [taylor]: Taking taylor expansion of (- x 1) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify 1 into 1
0.375 * [taylor]: Taking taylor expansion of 1 in x
0.375 * [backup-simplify]: Simplify 1 into 1
0.376 * [backup-simplify]: Simplify (- 1) into -1
0.377 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.377 * [backup-simplify]: Simplify (* 0 -1) into 0
0.378 * [backup-simplify]: Simplify (- 0) into 0
0.378 * [backup-simplify]: Simplify (+ 1 0) into 1
0.378 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.379 * [backup-simplify]: Simplify (sqrt 0) into 0
0.380 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.380 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.380 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify 1 into 1
0.380 * [taylor]: Taking taylor expansion of (- x 1) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify 1 into 1
0.380 * [taylor]: Taking taylor expansion of 1 in x
0.380 * [backup-simplify]: Simplify 1 into 1
0.380 * [backup-simplify]: Simplify (- 1) into -1
0.380 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.381 * [backup-simplify]: Simplify (* 0 -1) into 0
0.381 * [backup-simplify]: Simplify (- 0) into 0
0.381 * [backup-simplify]: Simplify (+ 1 0) into 1
0.382 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.382 * [backup-simplify]: Simplify (sqrt 0) into 0
0.383 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.383 * [backup-simplify]: Simplify 0 into 0
0.383 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.384 * [backup-simplify]: Simplify (- 0) into 0
0.384 * [backup-simplify]: Simplify (+ 0 0) into 0
0.385 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
0.387 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.387 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.388 * [backup-simplify]: Simplify (- 0) into 0
0.388 * [backup-simplify]: Simplify (+ 0 0) into 0
0.389 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
0.392 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.392 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.394 * [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)))))))
0.394 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
0.394 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
0.394 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.394 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.394 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 1 into 1
0.395 * [backup-simplify]: Simplify (/ 1 1) into 1
0.395 * [taylor]: Taking taylor expansion of 1 in x
0.395 * [backup-simplify]: Simplify 1 into 1
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify 1 into 1
0.396 * [backup-simplify]: Simplify (+ 1 0) into 1
0.396 * [backup-simplify]: Simplify (/ 1 1) into 1
0.397 * [backup-simplify]: Simplify (sqrt 1) into 1
0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.411 * [backup-simplify]: Simplify (- 1) into -1
0.412 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.413 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.414 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.414 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.414 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [backup-simplify]: Simplify 0 into 0
0.414 * [backup-simplify]: Simplify 1 into 1
0.414 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [taylor]: Taking taylor expansion of 1 in x
0.414 * [backup-simplify]: Simplify 1 into 1
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [backup-simplify]: Simplify 0 into 0
0.414 * [backup-simplify]: Simplify 1 into 1
0.415 * [backup-simplify]: Simplify (+ 1 0) into 1
0.415 * [backup-simplify]: Simplify (/ 1 1) into 1
0.416 * [backup-simplify]: Simplify (sqrt 1) into 1
0.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.417 * [backup-simplify]: Simplify (- 1) into -1
0.417 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.419 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.419 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.420 * [backup-simplify]: Simplify 1 into 1
0.420 * [backup-simplify]: Simplify -1/2 into -1/2
0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.421 * [backup-simplify]: Simplify (- 0) into 0
0.421 * [backup-simplify]: Simplify (+ 0 0) into 0
0.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
0.424 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
0.424 * [backup-simplify]: Simplify -1/8 into -1/8
0.424 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
0.424 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x)))
0.424 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0
0.424 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.424 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [backup-simplify]: Simplify 0 into 0
0.425 * [backup-simplify]: Simplify 1 into 1
0.425 * [backup-simplify]: Simplify (/ 1 1) into 1
0.425 * [taylor]: Taking taylor expansion of 1 in x
0.425 * [backup-simplify]: Simplify 1 into 1
0.426 * [backup-simplify]: Simplify (+ 1 0) into 1
0.426 * [backup-simplify]: Simplify (- 1) into -1
0.426 * [backup-simplify]: Simplify (sqrt 0) into 0
0.427 * [backup-simplify]: Simplify (- 1) into -1
0.428 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.428 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.428 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.429 * [taylor]: Taking taylor expansion of -1 in x
0.429 * [backup-simplify]: Simplify -1 into -1
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [backup-simplify]: Simplify 0 into 0
0.429 * [backup-simplify]: Simplify 1 into 1
0.429 * [backup-simplify]: Simplify (/ -1 1) into -1
0.429 * [backup-simplify]: Simplify (sqrt 0) into 0
0.431 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.431 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.431 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.431 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.431 * [backup-simplify]: Simplify 0 into 0
0.431 * [backup-simplify]: Simplify 1 into 1
0.432 * [backup-simplify]: Simplify (/ 1 1) into 1
0.432 * [taylor]: Taking taylor expansion of 1 in x
0.432 * [backup-simplify]: Simplify 1 into 1
0.432 * [backup-simplify]: Simplify (+ 1 0) into 1
0.432 * [backup-simplify]: Simplify (- 1) into -1
0.433 * [backup-simplify]: Simplify (sqrt 0) into 0
0.433 * [backup-simplify]: Simplify (- 1) into -1
0.434 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.434 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.434 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.434 * [taylor]: Taking taylor expansion of -1 in x
0.434 * [backup-simplify]: Simplify -1 into -1
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify 1 into 1
0.435 * [backup-simplify]: Simplify (/ -1 1) into -1
0.435 * [backup-simplify]: Simplify (sqrt 0) into 0
0.436 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.436 * [backup-simplify]: Simplify (* 0 0) into 0
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
0.436 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.439 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.440 * [backup-simplify]: Simplify (+ 0 1) into 1
0.440 * [backup-simplify]: Simplify (- 1) into -1
0.442 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.443 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
0.444 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.444 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.446 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.447 * [backup-simplify]: Simplify (+ 0 0) into 0
0.448 * [backup-simplify]: Simplify (- 0) into 0
0.450 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.452 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
0.453 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.456 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.457 * [backup-simplify]: Simplify (+ 0 0) into 0
0.457 * [backup-simplify]: Simplify (- 0) into 0
0.460 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.464 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
0.464 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.466 * [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)))))
0.466 * * * [progress]: simplifying candidates
0.466 * * * * [progress]: [ 1 / 41 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* (sqrt (- x 1)) (sqrt x)))))>
0.466 * * * * [progress]: [ 2 / 41 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* (sqrt (- x 1)) (sqrt x)))))>
0.466 * * * * [progress]: [ 3 / 41 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
0.466 * * * * [progress]: [ 4 / 41 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.466 * * * * [progress]: [ 5 / 41 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
0.466 * * * * [progress]: [ 6 / 41 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.466 * * * * [progress]: [ 7 / 41 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))>
0.467 * * * * [progress]: [ 8 / 41 ] simplifiying candidate #<alt (λ (x) (exp (log (* (sqrt (- x 1)) (sqrt x)))))>
0.467 * * * * [progress]: [ 9 / 41 ] simplifiying candidate #<alt (λ (x) (log (exp (* (sqrt (- x 1)) (sqrt x)))))>
0.467 * * * * [progress]: [ 10 / 41 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))))>
0.467 * * * * [progress]: [ 11 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x)))) (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
0.467 * * * * [progress]: [ 12 / 41 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))))>
0.467 * * * * [progress]: [ 13 / 41 ] simplifiying candidate #<alt (λ (x) (sqrt (* (- x 1) x)))>
0.467 * * * * [progress]: [ 14 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1)) (sqrt x))) (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
0.467 * * * * [progress]: [ 15 / 41 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.467 * * * * [progress]: [ 16 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.467 * * * * [progress]: [ 17 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.467 * * * * [progress]: [ 18 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.467 * * * * [progress]: [ 19 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.467 * * * * [progress]: [ 20 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))))>
0.467 * * * * [progress]: [ 21 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
0.467 * * * * [progress]: [ 22 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.467 * * * * [progress]: [ 23 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x)))>
0.467 * * * * [progress]: [ 24 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.468 * * * * [progress]: [ 25 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x)))>
0.468 * * * * [progress]: [ 26 / 41 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x))))>
0.468 * * * * [progress]: [ 27 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (* (sqrt (cbrt (- x 1))) (sqrt x))))>
0.468 * * * * [progress]: [ 28 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.468 * * * * [progress]: [ 29 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.468 * * * * [progress]: [ 30 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1))) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))))>
0.468 * * * * [progress]: [ 31 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.468 * * * * [progress]: [ 32 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.468 * * * * [progress]: [ 33 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.468 * * * * [progress]: [ 34 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.468 * * * * [progress]: [ 35 / 41 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.468 * * * * [progress]: [ 36 / 41 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.468 * * * * [progress]: [ 37 / 41 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) (sqrt (+ x 1))))>
0.468 * * * * [progress]: [ 38 / 41 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1))))>
0.468 * * * * [progress]: [ 39 / 41 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
0.468 * * * * [progress]: [ 40 / 41 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
0.468 * * * * [progress]: [ 41 / 41 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))>
0.469 * [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))
  (- (+ (* +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)))))
0.471 * * [simplify]: iteration 1: (86 enodes)
0.514 * * [simplify]: iteration 2: (191 enodes)
0.606 * * [simplify]: iteration 3: (417 enodes)
0.772 * * [simplify]: iteration 4: (971 enodes)
2.050 * * [simplify]: Extracting #0: cost 24 inf + 0
2.050 * * [simplify]: Extracting #1: cost 142 inf + 0
2.054 * * [simplify]: Extracting #2: cost 348 inf + 1832
2.067 * * [simplify]: Extracting #3: cost 222 inf + 21631
2.092 * * [simplify]: Extracting #4: cost 68 inf + 46699
2.120 * * [simplify]: Extracting #5: cost 16 inf + 64921
2.151 * * [simplify]: Extracting #6: cost 0 inf + 70863
2.182 * [simplify]: Simplified to:
  (expm1 (* (sqrt x) (sqrt (- x 1))))
  (log1p (* (sqrt x) (sqrt (- x 1))))
  (* x (- x 1))
  (* (sqrt x) (sqrt (- x 1)))
  (* x (- x 1))
  (log (* (sqrt x) (sqrt (- x 1))))
  (log (* (sqrt x) (sqrt (- x 1))))
  (exp (* (sqrt x) (sqrt (- x 1))))
  (* (* (- x 1) (sqrt (- x 1))) (* x (sqrt x)))
  (* (cbrt (* (sqrt x) (sqrt (- x 1)))) (cbrt (* (sqrt x) (sqrt (- x 1)))))
  (cbrt (* (sqrt x) (sqrt (- x 1))))
  (* (* (- x 1) (sqrt (- x 1))) (* x (sqrt x)))
  (* x (- x 1))
  (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)))
  (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (- x 1)))
  (* (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 (+ (sqrt x) -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 (fma (* x x) x -1)) (sqrt x))
  (* (sqrt x) (sqrt (fma x x -1)))
  (- (* (- (* +nan.0 x) +nan.0) (* x x)) (* +nan.0 x))
  (+ -1/2 (- x (/ 1/8 x)))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
2.185 * * * [progress]: adding candidates to table
2.480 * * [progress]: iteration 2 / 4
2.480 * * * [progress]: picking best candidate
2.483 * * * * [pick]: Picked  #<alt (λ (x) (+ -1/2 (- x (/ 1/8 x))))>
2.483 * * * [progress]: localizing error
2.492 * * * [progress]: generating rewritten candidates
2.492 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.509 * * * [progress]: generating series expansions
2.509 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.510 * [backup-simplify]: Simplify (+ -1/2 (- x (/ 1/8 x))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.510 * [approximate]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0
2.510 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
2.510 * [taylor]: Taking taylor expansion of x in x
2.510 * [backup-simplify]: Simplify 0 into 0
2.510 * [backup-simplify]: Simplify 1 into 1
2.510 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
2.510 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
2.510 * [taylor]: Taking taylor expansion of 1/8 in x
2.510 * [backup-simplify]: Simplify 1/8 into 1/8
2.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.510 * [taylor]: Taking taylor expansion of x in x
2.510 * [backup-simplify]: Simplify 0 into 0
2.510 * [backup-simplify]: Simplify 1 into 1
2.511 * [backup-simplify]: Simplify (/ 1 1) into 1
2.511 * [taylor]: Taking taylor expansion of 1/2 in x
2.511 * [backup-simplify]: Simplify 1/2 into 1/2
2.511 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
2.511 * [taylor]: Taking taylor expansion of x in x
2.511 * [backup-simplify]: Simplify 0 into 0
2.511 * [backup-simplify]: Simplify 1 into 1
2.511 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
2.511 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
2.511 * [taylor]: Taking taylor expansion of 1/8 in x
2.511 * [backup-simplify]: Simplify 1/8 into 1/8
2.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.511 * [taylor]: Taking taylor expansion of x in x
2.511 * [backup-simplify]: Simplify 0 into 0
2.511 * [backup-simplify]: Simplify 1 into 1
2.511 * [backup-simplify]: Simplify (/ 1 1) into 1
2.511 * [taylor]: Taking taylor expansion of 1/2 in x
2.511 * [backup-simplify]: Simplify 1/2 into 1/2
2.511 * [backup-simplify]: Simplify (* 1/8 1) into 1/8
2.512 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
2.512 * [backup-simplify]: Simplify (- 1/8) into -1/8
2.512 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
2.512 * [backup-simplify]: Simplify -1/8 into -1/8
2.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.513 * [backup-simplify]: Simplify (+ (* 1/8 0) (* 0 1)) into 0
2.513 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
2.514 * [backup-simplify]: Simplify (- 1/2) into -1/2
2.514 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
2.514 * [backup-simplify]: Simplify -1/2 into -1/2
2.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.515 * [backup-simplify]: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0
2.515 * [backup-simplify]: Simplify (+ 0 0) into 0
2.515 * [backup-simplify]: Simplify (- 0) into 0
2.516 * [backup-simplify]: Simplify (+ 1 0) into 1
2.516 * [backup-simplify]: Simplify 1 into 1
2.516 * [backup-simplify]: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.516 * [backup-simplify]: Simplify (+ -1/2 (- (/ 1 x) (/ 1/8 (/ 1 x)))) into (- (/ 1 x) (+ (* 1/8 x) 1/2))
2.516 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0
2.516 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
2.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.516 * [taylor]: Taking taylor expansion of x in x
2.516 * [backup-simplify]: Simplify 0 into 0
2.516 * [backup-simplify]: Simplify 1 into 1
2.516 * [backup-simplify]: Simplify (/ 1 1) into 1
2.516 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
2.516 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
2.516 * [taylor]: Taking taylor expansion of 1/8 in x
2.516 * [backup-simplify]: Simplify 1/8 into 1/8
2.516 * [taylor]: Taking taylor expansion of x in x
2.516 * [backup-simplify]: Simplify 0 into 0
2.516 * [backup-simplify]: Simplify 1 into 1
2.516 * [taylor]: Taking taylor expansion of 1/2 in x
2.516 * [backup-simplify]: Simplify 1/2 into 1/2
2.516 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
2.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.517 * [taylor]: Taking taylor expansion of x in x
2.517 * [backup-simplify]: Simplify 0 into 0
2.517 * [backup-simplify]: Simplify 1 into 1
2.517 * [backup-simplify]: Simplify (/ 1 1) into 1
2.517 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
2.517 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
2.517 * [taylor]: Taking taylor expansion of 1/8 in x
2.517 * [backup-simplify]: Simplify 1/8 into 1/8
2.517 * [taylor]: Taking taylor expansion of x in x
2.517 * [backup-simplify]: Simplify 0 into 0
2.517 * [backup-simplify]: Simplify 1 into 1
2.517 * [taylor]: Taking taylor expansion of 1/2 in x
2.517 * [backup-simplify]: Simplify 1/2 into 1/2
2.517 * [backup-simplify]: Simplify (+ 1 0) into 1
2.517 * [backup-simplify]: Simplify 1 into 1
2.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.518 * [backup-simplify]: Simplify (* 1/8 0) into 0
2.518 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
2.519 * [backup-simplify]: Simplify (- 1/2) into -1/2
2.519 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
2.519 * [backup-simplify]: Simplify -1/2 into -1/2
2.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.520 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
2.520 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
2.520 * [backup-simplify]: Simplify (- 1/8) into -1/8
2.521 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
2.521 * [backup-simplify]: Simplify -1/8 into -1/8
2.521 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.521 * [backup-simplify]: Simplify (+ -1/2 (- (/ 1 (- x)) (/ 1/8 (/ 1 (- x))))) into (- (* 1/8 x) (+ (/ 1 x) 1/2))
2.521 * [approximate]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0
2.521 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
2.521 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
2.521 * [taylor]: Taking taylor expansion of 1/8 in x
2.521 * [backup-simplify]: Simplify 1/8 into 1/8
2.521 * [taylor]: Taking taylor expansion of x in x
2.521 * [backup-simplify]: Simplify 0 into 0
2.521 * [backup-simplify]: Simplify 1 into 1
2.521 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
2.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.521 * [taylor]: Taking taylor expansion of x in x
2.521 * [backup-simplify]: Simplify 0 into 0
2.521 * [backup-simplify]: Simplify 1 into 1
2.521 * [backup-simplify]: Simplify (/ 1 1) into 1
2.521 * [taylor]: Taking taylor expansion of 1/2 in x
2.521 * [backup-simplify]: Simplify 1/2 into 1/2
2.521 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
2.521 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
2.521 * [taylor]: Taking taylor expansion of 1/8 in x
2.521 * [backup-simplify]: Simplify 1/8 into 1/8
2.521 * [taylor]: Taking taylor expansion of x in x
2.521 * [backup-simplify]: Simplify 0 into 0
2.521 * [backup-simplify]: Simplify 1 into 1
2.521 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
2.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.522 * [taylor]: Taking taylor expansion of x in x
2.522 * [backup-simplify]: Simplify 0 into 0
2.522 * [backup-simplify]: Simplify 1 into 1
2.522 * [backup-simplify]: Simplify (/ 1 1) into 1
2.522 * [taylor]: Taking taylor expansion of 1/2 in x
2.522 * [backup-simplify]: Simplify 1/2 into 1/2
2.522 * [backup-simplify]: Simplify (+ 1 0) into 1
2.522 * [backup-simplify]: Simplify (- 1) into -1
2.523 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.523 * [backup-simplify]: Simplify -1 into -1
2.523 * [backup-simplify]: Simplify (* 1/8 0) into 0
2.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.524 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
2.524 * [backup-simplify]: Simplify (- 1/2) into -1/2
2.524 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
2.524 * [backup-simplify]: Simplify -1/2 into -1/2
2.525 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
2.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.525 * [backup-simplify]: Simplify (+ 0 0) into 0
2.526 * [backup-simplify]: Simplify (- 0) into 0
2.526 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
2.526 * [backup-simplify]: Simplify 1/8 into 1/8
2.526 * [backup-simplify]: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.526 * * * [progress]: simplifying candidates
2.526 * * * * [progress]: [ 1 / 64 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ -1/2 (- x (/ 1/8 x))))))>
2.526 * * * * [progress]: [ 2 / 64 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ -1/2 (- x (/ 1/8 x))))))>
2.526 * * * * [progress]: [ 3 / 64 ] simplifiying candidate #<alt (λ (x) (fma (* (cbrt -1/2) (cbrt -1/2)) (cbrt -1/2) (- x (/ 1/8 x))))>
2.526 * * * * [progress]: [ 4 / 64 ] simplifiying candidate #<alt (λ (x) (fma (sqrt -1/2) (sqrt -1/2) (- x (/ 1/8 x))))>
2.526 * * * * [progress]: [ 5 / 64 ] simplifiying candidate #<alt (λ (x) (fma 1 -1/2 (- x (/ 1/8 x))))>
2.526 * * * * [progress]: [ 6 / 64 ] simplifiying candidate #<alt (λ (x) (log (* (exp -1/2) (/ (exp x) (exp (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 7 / 64 ] simplifiying candidate #<alt (λ (x) (log (* (exp -1/2) (exp (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 8 / 64 ] simplifiying candidate #<alt (λ (x) (pow (+ -1/2 (- x (/ 1/8 x))) 1))>
2.527 * * * * [progress]: [ 9 / 64 ] simplifiying candidate #<alt (λ (x) (exp (log (+ -1/2 (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 10 / 64 ] simplifiying candidate #<alt (λ (x) (log (exp (+ -1/2 (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 11 / 64 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ -1/2 (- x (/ 1/8 x)))) (cbrt (+ -1/2 (- x (/ 1/8 x))))) (cbrt (+ -1/2 (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 12 / 64 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ -1/2 (- x (/ 1/8 x))) (+ -1/2 (- x (/ 1/8 x)))) (+ -1/2 (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 13 / 64 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ -1/2 (- x (/ 1/8 x)))) (sqrt (+ -1/2 (- x (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 14 / 64 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow -1/2 3) (pow (- x (/ 1/8 x)) 3)) (+ (* -1/2 -1/2) (- (* (- x (/ 1/8 x)) (- x (/ 1/8 x))) (* -1/2 (- x (/ 1/8 x)))))))>
2.527 * * * * [progress]: [ 15 / 64 ] simplifiying candidate #<alt (λ (x) (* 1 (+ -1/2 (- x (/ 1/8 x)))))>
2.527 * * * * [progress]: [ 16 / 64 ] simplifiying candidate #<alt (λ (x) (/ (- (* -1/2 -1/2) (* (- x (/ 1/8 x)) (- x (/ 1/8 x)))) (- -1/2 (- x (/ 1/8 x)))))>
2.527 * * * * [progress]: [ 17 / 64 ] simplifiying candidate #<alt (λ (x) (* 1 (+ -1/2 (- x (/ 1/8 x)))))>
2.527 * * * * [progress]: [ 18 / 64 ] simplifiying candidate #<alt (λ (x) (* 1 (+ -1/2 (- x (/ 1/8 x)))))>
2.527 * * * * [progress]: [ 19 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))))))) (fma (- (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))>
2.527 * * * * [progress]: [ 20 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x)))))) (fma (- (sqrt (/ 1/8 x))) (sqrt (/ 1/8 x)) (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))>
2.527 * * * * [progress]: [ 21 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))))))) (fma (- (/ (cbrt 1/8) (cbrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))>
2.527 * * * * [progress]: [ 22 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)))))) (fma (- (/ (cbrt 1/8) (sqrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)) (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))>
2.527 * * * * [progress]: [ 23 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1))))) (fma (- (/ (cbrt 1/8) x)) (/ (* (cbrt 1/8) (cbrt 1/8)) 1) (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))>
2.527 * * * * [progress]: [ 24 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))))))) (fma (- (/ (sqrt 1/8) (cbrt x))) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))) (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))>
2.527 * * * * [progress]: [ 25 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x)))))) (fma (- (/ (sqrt 1/8) (sqrt x))) (/ (sqrt 1/8) (sqrt x)) (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))>
2.527 * * * * [progress]: [ 26 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1))))) (fma (- (/ (sqrt 1/8) x)) (/ (sqrt 1/8) 1) (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))>
2.527 * * * * [progress]: [ 27 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))) (fma (- (/ 1/8 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
2.527 * * * * [progress]: [ 28 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x)))))) (fma (- (/ 1/8 (sqrt x))) (/ 1 (sqrt x)) (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))>
2.527 * * * * [progress]: [ 29 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 x) (/ 1 1))))) (fma (- (/ 1/8 x)) (/ 1 1) (* (/ 1/8 x) (/ 1 1)))))>
2.527 * * * * [progress]: [ 30 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 x) 1)))) (fma (- (/ 1/8 x)) 1 (* (/ 1/8 x) 1))))>
2.527 * * * * [progress]: [ 31 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1 x) 1/8)))) (fma (- (/ 1 x)) 1/8 (* (/ 1 x) 1/8))))>
2.528 * * * * [progress]: [ 32 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))))))) (fma (- (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))>
2.528 * * * * [progress]: [ 33 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x)))))) (fma (- (sqrt (/ 1/8 x))) (sqrt (/ 1/8 x)) (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))>
2.528 * * * * [progress]: [ 34 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))))))) (fma (- (/ (cbrt 1/8) (cbrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 35 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)))))) (fma (- (/ (cbrt 1/8) (sqrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)) (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))>
2.528 * * * * [progress]: [ 36 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1))))) (fma (- (/ (cbrt 1/8) x)) (/ (* (cbrt 1/8) (cbrt 1/8)) 1) (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))>
2.528 * * * * [progress]: [ 37 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))))))) (fma (- (/ (sqrt 1/8) (cbrt x))) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))) (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 38 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x)))))) (fma (- (/ (sqrt 1/8) (sqrt x))) (/ (sqrt 1/8) (sqrt x)) (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))>
2.528 * * * * [progress]: [ 39 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1))))) (fma (- (/ (sqrt 1/8) x)) (/ (sqrt 1/8) 1) (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))>
2.528 * * * * [progress]: [ 40 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))) (fma (- (/ 1/8 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 41 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x)))))) (fma (- (/ 1/8 (sqrt x))) (/ 1 (sqrt x)) (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))>
2.528 * * * * [progress]: [ 42 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 x) (/ 1 1))))) (fma (- (/ 1/8 x)) (/ 1 1) (* (/ 1/8 x) (/ 1 1)))))>
2.528 * * * * [progress]: [ 43 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 x) 1)))) (fma (- (/ 1/8 x)) 1 (* (/ 1/8 x) 1))))>
2.528 * * * * [progress]: [ 44 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1 x) 1/8)))) (fma (- (/ 1 x)) 1/8 (* (/ 1 x) 1/8))))>
2.528 * * * * [progress]: [ 45 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))))))) (fma (- (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x))) (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))>
2.528 * * * * [progress]: [ 46 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x)))))) (fma (- (sqrt (/ 1/8 x))) (sqrt (/ 1/8 x)) (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))>
2.528 * * * * [progress]: [ 47 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))))))) (fma (- (/ (cbrt 1/8) (cbrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 48 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)))))) (fma (- (/ (cbrt 1/8) (sqrt x))) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x)) (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))>
2.528 * * * * [progress]: [ 49 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1))))) (fma (- (/ (cbrt 1/8) x)) (/ (* (cbrt 1/8) (cbrt 1/8)) 1) (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))>
2.528 * * * * [progress]: [ 50 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))))))) (fma (- (/ (sqrt 1/8) (cbrt x))) (/ (sqrt 1/8) (* (cbrt x) (cbrt x))) (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 51 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x)))))) (fma (- (/ (sqrt 1/8) (sqrt x))) (/ (sqrt 1/8) (sqrt x)) (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))>
2.528 * * * * [progress]: [ 52 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1))))) (fma (- (/ (sqrt 1/8) x)) (/ (sqrt 1/8) 1) (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))>
2.528 * * * * [progress]: [ 53 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))) (fma (- (/ 1/8 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
2.528 * * * * [progress]: [ 54 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x)))))) (fma (- (/ 1/8 (sqrt x))) (/ 1 (sqrt x)) (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))>
2.528 * * * * [progress]: [ 55 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ 1/8 x) (/ 1 1))))) (fma (- (/ 1/8 x)) (/ 1 1) (* (/ 1/8 x) (/ 1 1)))))>
2.528 * * * * [progress]: [ 56 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ 1/8 x) 1)))) (fma (- (/ 1/8 x)) 1 (* (/ 1/8 x) 1))))>
2.529 * * * * [progress]: [ 57 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 (fma 1 x (- (* (/ 1 x) 1/8)))) (fma (- (/ 1 x)) 1/8 (* (/ 1 x) 1/8))))>
2.529 * * * * [progress]: [ 58 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 x) (- (/ 1/8 x))))>
2.529 * * * * [progress]: [ 59 / 64 ] simplifiying candidate #<alt (λ (x) (+ (+ -1/2 x) (- (/ 1/8 x))))>
2.529 * * * * [progress]: [ 60 / 64 ] simplifiying candidate #<alt (λ (x) (- (+ -1/2 x) (/ 1/8 x)))>
2.529 * * * * [progress]: [ 61 / 64 ] simplifiying candidate #<alt (λ (x) (+ (- x (/ 1/8 x)) -1/2))>
2.529 * * * * [progress]: [ 62 / 64 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
2.529 * * * * [progress]: [ 63 / 64 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
2.529 * * * * [progress]: [ 64 / 64 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
2.529 * [simplify]: Simplifying:
  (expm1 (+ -1/2 (- x (/ 1/8 x))))
  (log1p (+ -1/2 (- x (/ 1/8 x))))
  (* (exp -1/2) (/ (exp x) (exp (/ 1/8 x))))
  (* (exp -1/2) (exp (- x (/ 1/8 x))))
  (log (+ -1/2 (- x (/ 1/8 x))))
  (exp (+ -1/2 (- x (/ 1/8 x))))
  (* (cbrt (+ -1/2 (- x (/ 1/8 x)))) (cbrt (+ -1/2 (- x (/ 1/8 x)))))
  (cbrt (+ -1/2 (- x (/ 1/8 x))))
  (* (* (+ -1/2 (- x (/ 1/8 x))) (+ -1/2 (- x (/ 1/8 x)))) (+ -1/2 (- x (/ 1/8 x))))
  (sqrt (+ -1/2 (- x (/ 1/8 x))))
  (sqrt (+ -1/2 (- x (/ 1/8 x))))
  (+ (pow -1/2 3) (pow (- x (/ 1/8 x)) 3))
  (+ (* -1/2 -1/2) (- (* (- x (/ 1/8 x)) (- x (/ 1/8 x))) (* -1/2 (- x (/ 1/8 x)))))
  (- (* -1/2 -1/2) (* (- x (/ 1/8 x)) (- x (/ 1/8 x))))
  (- -1/2 (- x (/ 1/8 x)))
  (+ -1/2 (- x (/ 1/8 x)))
  (+ -1/2 (- x (/ 1/8 x)))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 x) (/ 1 1)))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1/8 x) 1))))
  (+ -1/2 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (/ 1 x) 1/8))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 x) (/ 1 1)))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1/8 x) 1))))
  (+ -1/2 (fma (sqrt x) (sqrt x) (- (* (/ 1 x) 1/8))))
  (+ -1/2 (fma 1 x (- (* (cbrt (/ 1/8 x)) (* (cbrt (/ 1/8 x)) (cbrt (/ 1/8 x)))))))
  (+ -1/2 (fma 1 x (- (* (sqrt (/ 1/8 x)) (sqrt (/ 1/8 x))))))
  (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) (cbrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) (sqrt x)) (/ (* (cbrt 1/8) (cbrt 1/8)) (sqrt x))))))
  (+ -1/2 (fma 1 x (- (* (/ (cbrt 1/8) x) (/ (* (cbrt 1/8) (cbrt 1/8)) 1)))))
  (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) (cbrt x)) (/ (sqrt 1/8) (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) (sqrt x)) (/ (sqrt 1/8) (sqrt x))))))
  (+ -1/2 (fma 1 x (- (* (/ (sqrt 1/8) x) (/ (sqrt 1/8) 1)))))
  (+ -1/2 (fma 1 x (- (* (/ 1/8 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))
  (+ -1/2 (fma 1 x (- (* (/ 1/8 (sqrt x)) (/ 1 (sqrt x))))))
  (+ -1/2 (fma 1 x (- (* (/ 1/8 x) (/ 1 1)))))
  (+ -1/2 (fma 1 x (- (* (/ 1/8 x) 1))))
  (+ -1/2 (fma 1 x (- (* (/ 1 x) 1/8))))
  (+ -1/2 x)
  (+ -1/2 x)
  (+ -1/2 x)
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.531 * * [simplify]: iteration 1: (169 enodes)
2.589 * * [simplify]: iteration 2: (415 enodes)
2.752 * * [simplify]: iteration 3: (1003 enodes)
3.266 * * [simplify]: Extracting #0: cost 19 inf + 0
3.266 * * [simplify]: Extracting #1: cost 123 inf + 0
3.269 * * [simplify]: Extracting #2: cost 489 inf + 370
3.278 * * [simplify]: Extracting #3: cost 551 inf + 17847
3.315 * * [simplify]: Extracting #4: cost 127 inf + 100136
3.360 * * [simplify]: Extracting #5: cost 1 inf + 130770
3.400 * * [simplify]: Extracting #6: cost 0 inf + 130983
3.429 * [simplify]: Simplified to:
  (expm1 (+ (- x (/ 1/8 x)) -1/2))
  (log1p (+ (- x (/ 1/8 x)) -1/2))
  (exp (+ (- x (/ 1/8 x)) -1/2))
  (exp (+ (- x (/ 1/8 x)) -1/2))
  (log (+ (- x (/ 1/8 x)) -1/2))
  (exp (+ (- x (/ 1/8 x)) -1/2))
  (* (cbrt (+ (- x (/ 1/8 x)) -1/2)) (cbrt (+ (- x (/ 1/8 x)) -1/2)))
  (cbrt (+ (- x (/ 1/8 x)) -1/2))
  (* (+ (- x (/ 1/8 x)) -1/2) (* (+ (- x (/ 1/8 x)) -1/2) (+ (- x (/ 1/8 x)) -1/2)))
  (sqrt (+ (- x (/ 1/8 x)) -1/2))
  (sqrt (+ (- x (/ 1/8 x)) -1/2))
  (fma (* (- x (/ 1/8 x)) (- x (/ 1/8 x))) (- x (/ 1/8 x)) -1/8)
  (- (fma (- x (/ 1/8 x)) (- x (/ 1/8 x)) 1/4) (* (- x (/ 1/8 x)) -1/2))
  (- 1/4 (* (- x (/ 1/8 x)) (- x (/ 1/8 x))))
  (- (+ (/ 1/8 x) -1/2) x)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (+ (/ (/ -1/8 (cbrt x)) (* (cbrt x) (cbrt x))) -1/2))
  (fma (cbrt x) (* (cbrt x) (cbrt x)) (+ (/ (/ -1/8 (sqrt x)) (sqrt x)) -1/2))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (+ (/ (/ -1/8 (cbrt x)) (* (cbrt x) (cbrt x))) -1/2))
  (fma (cbrt x) (* (cbrt x) (cbrt x)) (+ (/ (/ -1/8 (sqrt x)) (sqrt x)) -1/2))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (+ (/ (/ -1/8 (cbrt x)) (* (cbrt x) (cbrt x))) -1/2))
  (fma (cbrt x) (* (cbrt x) (cbrt x)) (+ (/ (/ -1/8 (sqrt x)) (sqrt x)) -1/2))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- -1/2 (/ 1/8 x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (- (+ x -1/2) (/ (/ (/ 1/8 (cbrt x)) (cbrt x)) (cbrt x)))
  (+ (+ x -1/2) (/ (/ -1/8 (sqrt x)) (sqrt x)))
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ x -1/2)
  (+ x -1/2)
  (+ x -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
  (+ (- x (/ 1/8 x)) -1/2)
3.435 * * * [progress]: adding candidates to table
4.009 * * [progress]: iteration 3 / 4
4.009 * * * [progress]: picking best candidate
4.012 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (* (- x 1) x)))>
4.012 * * * [progress]: localizing error
4.028 * * * [progress]: generating rewritten candidates
4.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.042 * * * [progress]: generating series expansions
4.043 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.043 * [backup-simplify]: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1)))
4.043 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
4.043 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
4.043 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
4.043 * [taylor]: Taking taylor expansion of x in x
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * [taylor]: Taking taylor expansion of (- x 1) in x
4.043 * [taylor]: Taking taylor expansion of x in x
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * [taylor]: Taking taylor expansion of 1 in x
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * [backup-simplify]: Simplify (- 1) into -1
4.044 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.044 * [backup-simplify]: Simplify (* 0 -1) into 0
4.044 * [backup-simplify]: Simplify (- 0) into 0
4.045 * [backup-simplify]: Simplify (+ 1 0) into 1
4.045 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
4.045 * [backup-simplify]: Simplify (sqrt 0) into 0
4.046 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.046 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
4.046 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
4.046 * [taylor]: Taking taylor expansion of x in x
4.046 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify 1 into 1
4.046 * [taylor]: Taking taylor expansion of (- x 1) in x
4.046 * [taylor]: Taking taylor expansion of x in x
4.046 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify 1 into 1
4.046 * [taylor]: Taking taylor expansion of 1 in x
4.046 * [backup-simplify]: Simplify 1 into 1
4.047 * [backup-simplify]: Simplify (- 1) into -1
4.047 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.047 * [backup-simplify]: Simplify (* 0 -1) into 0
4.047 * [backup-simplify]: Simplify (- 0) into 0
4.048 * [backup-simplify]: Simplify (+ 1 0) into 1
4.048 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
4.048 * [backup-simplify]: Simplify (sqrt 0) into 0
4.049 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.049 * [backup-simplify]: Simplify 0 into 0
4.049 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.050 * [backup-simplify]: Simplify (- 0) into 0
4.050 * [backup-simplify]: Simplify (+ 0 0) into 0
4.050 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
4.052 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.052 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.053 * [backup-simplify]: Simplify (- 0) into 0
4.053 * [backup-simplify]: Simplify (+ 0 0) into 0
4.054 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.056 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.056 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.056 * [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)))))))
4.056 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
4.056 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
4.056 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
4.056 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
4.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (/ 1 1) into 1
4.057 * [taylor]: Taking taylor expansion of 1 in x
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [taylor]: Taking taylor expansion of x in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (+ 1 0) into 1
4.057 * [backup-simplify]: Simplify (/ 1 1) into 1
4.057 * [backup-simplify]: Simplify (sqrt 1) into 1
4.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.058 * [backup-simplify]: Simplify (- 1) into -1
4.058 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.059 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
4.059 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
4.059 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
4.059 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
4.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.060 * [taylor]: Taking taylor expansion of x in x
4.060 * [backup-simplify]: Simplify 0 into 0
4.060 * [backup-simplify]: Simplify 1 into 1
4.060 * [backup-simplify]: Simplify (/ 1 1) into 1
4.060 * [taylor]: Taking taylor expansion of 1 in x
4.060 * [backup-simplify]: Simplify 1 into 1
4.060 * [taylor]: Taking taylor expansion of x in x
4.060 * [backup-simplify]: Simplify 0 into 0
4.060 * [backup-simplify]: Simplify 1 into 1
4.060 * [backup-simplify]: Simplify (+ 1 0) into 1
4.060 * [backup-simplify]: Simplify (/ 1 1) into 1
4.061 * [backup-simplify]: Simplify (sqrt 1) into 1
4.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.061 * [backup-simplify]: Simplify (- 1) into -1
4.062 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.062 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
4.063 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
4.063 * [backup-simplify]: Simplify 1 into 1
4.063 * [backup-simplify]: Simplify -1/2 into -1/2
4.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.064 * [backup-simplify]: Simplify (- 0) into 0
4.064 * [backup-simplify]: Simplify (+ 0 0) into 0
4.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
4.065 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
4.065 * [backup-simplify]: Simplify -1/8 into -1/8
4.065 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
4.065 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x))
4.065 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0
4.065 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
4.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
4.065 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.065 * [taylor]: Taking taylor expansion of x in x
4.065 * [backup-simplify]: Simplify 0 into 0
4.065 * [backup-simplify]: Simplify 1 into 1
4.066 * [backup-simplify]: Simplify (/ 1 1) into 1
4.066 * [taylor]: Taking taylor expansion of 1 in x
4.066 * [backup-simplify]: Simplify 1 into 1
4.066 * [taylor]: Taking taylor expansion of x in x
4.066 * [backup-simplify]: Simplify 0 into 0
4.066 * [backup-simplify]: Simplify 1 into 1
4.066 * [backup-simplify]: Simplify (+ 1 0) into 1
4.066 * [backup-simplify]: Simplify (/ 1 1) into 1
4.066 * [backup-simplify]: Simplify (sqrt 1) into 1
4.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.067 * [backup-simplify]: Simplify (+ 0 1) into 1
4.068 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
4.068 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
4.068 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
4.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
4.068 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.068 * [taylor]: Taking taylor expansion of x in x
4.068 * [backup-simplify]: Simplify 0 into 0
4.068 * [backup-simplify]: Simplify 1 into 1
4.068 * [backup-simplify]: Simplify (/ 1 1) into 1
4.069 * [taylor]: Taking taylor expansion of 1 in x
4.069 * [backup-simplify]: Simplify 1 into 1
4.069 * [taylor]: Taking taylor expansion of x in x
4.069 * [backup-simplify]: Simplify 0 into 0
4.069 * [backup-simplify]: Simplify 1 into 1
4.069 * [backup-simplify]: Simplify (+ 1 0) into 1
4.069 * [backup-simplify]: Simplify (/ 1 1) into 1
4.069 * [backup-simplify]: Simplify (sqrt 1) into 1
4.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.070 * [backup-simplify]: Simplify (+ 0 1) into 1
4.071 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
4.072 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
4.072 * [backup-simplify]: Simplify 1 into 1
4.072 * [backup-simplify]: Simplify 1/2 into 1/2
4.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.073 * [backup-simplify]: Simplify (+ 0 0) into 0
4.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
4.075 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
4.075 * [backup-simplify]: Simplify -1/8 into -1/8
4.075 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x)
4.075 * * * [progress]: simplifying candidates
4.075 * * * * [progress]: [ 1 / 18 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 2 / 18 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 3 / 18 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
4.076 * * * * [progress]: [ 4 / 18 ] simplifiying candidate #<alt (λ (x) (pow (sqrt (* (- x 1) x)) 1))>
4.076 * * * * [progress]: [ 5 / 18 ] simplifiying candidate #<alt (λ (x) (exp (log (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 6 / 18 ] simplifiying candidate #<alt (λ (x) (log (exp (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 7 / 18 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x)))) (cbrt (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 8 / 18 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 9 / 18 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
4.076 * * * * [progress]: [ 10 / 18 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (pow x 3) (pow 1 3)) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
4.076 * * * * [progress]: [ 11 / 18 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (* x x) (* 1 1)) x)) (sqrt (+ x 1))))>
4.076 * * * * [progress]: [ 12 / 18 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
4.076 * * * * [progress]: [ 13 / 18 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
4.076 * * * * [progress]: [ 14 / 18 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (* (- x 1) x))) (sqrt (sqrt (* (- x 1) x)))))>
4.076 * * * * [progress]: [ 15 / 18 ] simplifiying candidate #<alt (λ (x) (* 1 (sqrt (* (- x 1) x))))>
4.076 * * * * [progress]: [ 16 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
4.076 * * * * [progress]: [ 17 / 18 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
4.076 * * * * [progress]: [ 18 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (* 1/8 (/ 1 x)) 1/2) x))>
4.077 * [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 (* (- (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)))
  (- (+ (* +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)
4.078 * * [simplify]: iteration 1: (52 enodes)
4.110 * * [simplify]: iteration 2: (112 enodes)
4.172 * * [simplify]: iteration 3: (249 enodes)
4.257 * * [simplify]: iteration 4: (633 enodes)
4.979 * * [simplify]: iteration 5: (1621 enodes)
9.575 * * [simplify]: Extracting #0: cost 18 inf + 0
9.576 * * [simplify]: Extracting #1: cost 158 inf + 1
9.582 * * [simplify]: Extracting #2: cost 342 inf + 3445
9.603 * * [simplify]: Extracting #3: cost 250 inf + 21615
9.640 * * [simplify]: Extracting #4: cost 126 inf + 55813
9.678 * * [simplify]: Extracting #5: cost 5 inf + 113250
9.702 * * [simplify]: Extracting #6: cost 0 inf + 115992
9.748 * [simplify]: Simplified to:
  (expm1 (sqrt (- (* x x) x)))
  (log1p (sqrt (- (* x x) x)))
  (log (sqrt (- (* x x) x)))
  (exp (sqrt (- (* x x) x)))
  (* (cbrt (sqrt (- (* x x) x))) (cbrt (sqrt (- (* x x) x))))
  (cbrt (sqrt (- (* x x) x)))
  (* (- (* x x) x) (sqrt (- (* x x) x)))
  (sqrt (+ -1 x))
  (sqrt x)
  (sqrt (- (* (* x x) (* x x)) x))
  (sqrt (+ (fma x x x) 1))
  (sqrt (* (fma x x -1) x))
  (sqrt (+ 1 x))
  1/2
  1/2
  (sqrt (sqrt (- (* x x) x)))
  (sqrt (sqrt (- (* x x) x)))
  (- (* (* x x) (- (* +nan.0 x) +nan.0)) (* +nan.0 x))
  (+ (- x 1/2) (/ -1/8 x))
  (- (/ 1/8 x) (- x 1/2))
9.750 * * * [progress]: adding candidates to table
9.852 * [progress]: [Phase 3 of 3] Extracting.
9.852 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (+ -1/2 (- x (/ 1/8 x))))>)
9.853 * * * [regime-changes]: Trying 1 branch expressions: (x)
9.854 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (+ -1/2 (- x (/ 1/8 x))))>)
9.871 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.871 * [simplify]: Simplifying:
  (+ -1/2 (- x (/ 1/8 x)))
9.872 * * [simplify]: iteration 1: (6 enodes)
9.872 * * [simplify]: iteration 2: (7 enodes)
9.872 * * [simplify]: Extracting #0: cost 1 inf + 0
9.872 * * [simplify]: Extracting #1: cost 3 inf + 0
9.872 * * [simplify]: Extracting #2: cost 4 inf + 1
9.872 * * [simplify]: Extracting #3: cost 4 inf + 2
9.872 * * [simplify]: Extracting #4: cost 0 inf + 250
9.872 * [simplify]: Simplified to:
  (+ -1/2 (- x (/ 1/8 x)))
13.742 * [regime-testing]: Baseline error score: 0.3826231969095746
13.745 * [regime-testing]: Oracle error score: 0.0032504063007875983
13.751 * [regime-testing]: End program error score: 0.3826231969095746