0.824 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.267 * * * [progress]: [2/2] Setting up program.
0.270 * [progress]: [Phase 2 of 3] Improving.
0.272 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt (- x 1.0)) (sqrt x))
0.276 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.277 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.278 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.279 * [simplify]: Simplified to:
   (* (sqrt (- x 1.0)) (sqrt x))
0.280 * * [progress]: iteration 1 / 4
0.280 * * * [progress]: picking best candidate
0.283 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>
0.283 * * * [progress]: localizing error
0.291 * * * [progress]: generating rewritten candidates
0.291 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.302 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.308 * * * [progress]: generating series expansions
0.308 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.312 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.313 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.313 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.313 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.318 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.318 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.332 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of 1.0 in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.350 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.350 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of 1.0 in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.358 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.358 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.358 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.358 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.358 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.358 * [taylor]: Taking taylor expansion of 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
0.361 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.361 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.361 * [taylor]: Taking taylor expansion of -1 in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.362 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.362 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.362 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.362 * [taylor]: Taking taylor expansion of 1.0 in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.364 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.364 * [taylor]: Taking taylor expansion of -1 in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.392 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.392 * [approximate]: Taking taylor expansion of (sqrt (- x 1.0)) in (x) around 0
0.392 * [taylor]: Taking taylor expansion of (sqrt (- x 1.0)) in x
0.392 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of 1.0 in x
0.395 * [taylor]: Taking taylor expansion of (sqrt (- x 1.0)) in x
0.395 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) 1.0)) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1.0)) in x
0.409 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [approximate]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in (x) around 0
0.419 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.419 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.419 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.421 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.421 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.421 * [taylor]: Taking taylor expansion of 1.0 in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.433 * * * [progress]: simplifying candidates
0.435 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (sqrt (- x 1.0)) (sqrt x)))
  (log1p (* (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))
  (expm1 (sqrt (- x 1.0)))
  (log1p (sqrt (- x 1.0)))
  (log (sqrt (- x 1.0)))
  (exp (sqrt (- x 1.0)))
  (* (cbrt (sqrt (- x 1.0))) (cbrt (sqrt (- x 1.0))))
  (cbrt (sqrt (- x 1.0)))
  (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0)))
  (sqrt (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (sqrt (cbrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  (sqrt 1)
  (sqrt (- x 1.0))
  (sqrt (+ (sqrt x) (sqrt 1.0)))
  (sqrt (- (sqrt x) (sqrt 1.0)))
  (sqrt 1)
  (sqrt (- x 1.0))
  (sqrt (- (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (+ x 1.0))
  (/ 1 2)
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 1/2 (/ x (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 2) (pow (sqrt (- 1.0)) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.439 * * [simplify]: iteration  0 :  239  enodes  (cost  334 )
0.443 * * [simplify]: iteration  1 :  799  enodes  (cost  315 )
0.459 * * [simplify]: iteration  2 :  3248  enodes  (cost  304 )
0.522 * * [simplify]: iteration  3 :  5001  enodes  (cost  304 )
0.525 * [simplify]: Simplified to:
   (expm1 (* (sqrt (- x 1.0)) (sqrt x)))
  (log1p (* (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)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- 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))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (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))
  (expm1 (sqrt (- x 1.0)))
  (log1p (sqrt (- x 1.0)))
  (log (sqrt (- x 1.0)))
  (exp (sqrt (- x 1.0)))
  (* (cbrt (sqrt (- x 1.0))) (cbrt (sqrt (- x 1.0))))
  (cbrt (sqrt (- x 1.0)))
  (pow (sqrt (- x 1.0)) 3)
  (fabs (cbrt (- x 1.0)))
  (sqrt (cbrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  1
  (sqrt (- x 1.0))
  (sqrt (+ (sqrt x) (sqrt 1.0)))
  (sqrt (- (sqrt x) (sqrt 1.0)))
  1
  (sqrt (- x 1.0))
  (sqrt (- (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (+ x 1.0))
  1/2
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt (- x 1.0)))
  (fma (- (pow x 2)) +nan.0 (* +nan.0 (- (pow x 3) x)))
  (- x (fma 0.125 (/ 1 x) 0.5))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (fma 1/2 (/ x (sqrt (- 1.0))) (- (sqrt (- 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt (- 1.0)) 3)))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
0.525 * * * [progress]: adding candidates to table
0.646 * * [progress]: iteration 2 / 4
0.646 * * * [progress]: picking best candidate
0.649 * * * * [pick]: Picked  #<alt (λ (x) (- x (fma 0.125 (/ 1 x) 0.5)))>
0.649 * * * [progress]: localizing error
0.654 * * * [progress]: generating rewritten candidates
0.654 * * * [progress]: generating series expansions
0.654 * * * [progress]: simplifying candidates
0.654 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.656 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.656 * [simplify]: Simplified to:
   
0.656 * * * [progress]: adding candidates to table
0.656 * * [progress]: iteration 3 / 4
0.656 * * * [progress]: picking best candidate
0.658 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (* (- x 1.0) x)))>
0.658 * * * [progress]: localizing error
0.662 * * * [progress]: generating rewritten candidates
0.662 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.670 * * * [progress]: generating series expansions
0.670 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.670 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.670 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.670 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.670 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.675 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.675 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of 1.0 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.685 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.685 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.685 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of 1.0 in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.690 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.698 * [approximate]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in (x) around 0
0.698 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.698 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.698 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.702 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.709 * * * [progress]: simplifying candidates
0.709 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (* (- x 1.0) x)))
  (log1p (sqrt (* (- x 1.0) x)))
  (log (sqrt (* (- x 1.0) x)))
  (exp (sqrt (* (- x 1.0) x)))
  (* (cbrt (sqrt (* (- x 1.0) x))) (cbrt (sqrt (* (- x 1.0) x))))
  (cbrt (sqrt (* (- x 1.0) x)))
  (* (* (sqrt (* (- x 1.0) x)) (sqrt (* (- x 1.0) x))) (sqrt (* (- x 1.0) x)))
  (sqrt (- x 1.0))
  (sqrt x)
  (sqrt (* (cbrt (* (- x 1.0) x)) (cbrt (* (- x 1.0) x))))
  (sqrt (cbrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  (sqrt 1)
  (sqrt (* (- x 1.0) x))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (- x 1.0) (* (cbrt x) (cbrt x))))
  (sqrt (cbrt x))
  (sqrt (* (- x 1.0) (sqrt x)))
  (sqrt (sqrt x))
  (sqrt (* (- x 1.0) 1))
  (sqrt x)
  (sqrt (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (sqrt (* (cbrt (- x 1.0)) x))
  (sqrt (sqrt (- x 1.0)))
  (sqrt (* (sqrt (- x 1.0)) x))
  (sqrt 1)
  (sqrt (* (- x 1.0) x))
  (sqrt (+ (sqrt x) (sqrt 1.0)))
  (sqrt (* (- (sqrt x) (sqrt 1.0)) x))
  (sqrt 1)
  (sqrt (* (- x 1.0) x))
  (sqrt x)
  (sqrt (- x 1.0))
  (sqrt (* (- (pow x 3) (pow 1.0 3)) x))
  (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (sqrt (* (- (* x x) (* 1.0 1.0)) x))
  (sqrt (+ x 1.0))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ 0.5 (* 0.125 (/ 1 x))) x)
0.715 * * [simplify]: iteration  0 :  163  enodes  (cost  163 )
0.718 * * [simplify]: iteration  1 :  422  enodes  (cost  158 )
0.726 * * [simplify]: iteration  2 :  1836  enodes  (cost  152 )
0.758 * * [simplify]: iteration  3 :  5002  enodes  (cost  151 )
0.759 * [simplify]: Simplified to:
   (expm1 (sqrt (* (- x 1.0) x)))
  (log1p (sqrt (* (- x 1.0) x)))
  (log (sqrt (* (- x 1.0) x)))
  (exp (sqrt (* (- x 1.0) x)))
  (* (cbrt (sqrt (* (- x 1.0) x))) (cbrt (sqrt (* (- x 1.0) x))))
  (cbrt (sqrt (* (- x 1.0) x)))
  (pow (sqrt (* (- x 1.0) x)) 3)
  (sqrt (- x 1.0))
  (sqrt x)
  (fabs (cbrt (* (- x 1.0) x)))
  (sqrt (cbrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  1
  (sqrt (* (- x 1.0) x))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (- x 1.0) (* (cbrt x) (cbrt x))))
  (sqrt (cbrt x))
  (sqrt (* (- x 1.0) (sqrt x)))
  (sqrt (sqrt x))
  (sqrt (- x 1.0))
  (sqrt x)
  (fabs (cbrt (- x 1.0)))
  (sqrt (* (cbrt (- x 1.0)) x))
  (sqrt (sqrt (- x 1.0)))
  (sqrt (* (sqrt (- x 1.0)) x))
  1
  (sqrt (* (- x 1.0) x))
  (sqrt (+ (sqrt x) (sqrt 1.0)))
  (sqrt (* (- (sqrt x) (sqrt 1.0)) x))
  1
  (sqrt (* (- x 1.0) x))
  (sqrt x)
  (sqrt (- x 1.0))
  (sqrt (* (- (pow x 3) (pow 1.0 3)) x))
  (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (sqrt (* (- (* x x) (* 1.0 1.0)) x))
  (sqrt (+ x 1.0))
  1/2
  1/2
  (sqrt (sqrt (* (- x 1.0) x)))
  (sqrt (sqrt (* (- x 1.0) x)))
  (* +nan.0 (fma (- x) x (- (pow x 3) x)))
  (- x (fma 0.125 (/ 1 x) 0.5))
  (fma 0.125 (/ 1 x) (- 0.5 x))
0.759 * * * [progress]: adding candidates to table
0.820 * [progress]: [Phase 3 of 3] Extracting.
0.821 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- x (fma 0.125 (/ 1 x) 0.5)))> #<alt (λ (x) (sqrt (* (- x 1.0) x)))>)
0.821 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.822 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- x (fma 0.125 (/ 1 x) 0.5)))> #<alt (λ (x) (sqrt (* (- x 1.0) x)))>)
0.833 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.834 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (fma 0.125 (/ 1 x) 0.5))
0.834 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.834 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
0.835 * [simplify]: Simplified to:
   (- x (fma 0.125 (/ 1 x) 0.5))
1.783 * [regime-testing]: Baseline error score: 0.33584280711538445
1.784 * [regime-testing]: Oracle error score: 0.002125265658207276
1.785 * [regime-testing]: End program error score: 0.33584280711538445