5.838 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.345 * * * [progress]: [2/2] Setting up program.
0.348 * [progress]: [Phase 2 of 3] Improving.
0.348 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (* x x) 1.0))))
0.428 * * [simplify]: iteration  0 :  5257  enodes  (cost  9 )
0.430 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (* x x) 1.0))))
0.433 * * [progress]: iteration 1 / 4
0.433 * * * [progress]: picking best candidate
0.435 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.435 * * * [progress]: localizing error
0.443 * * * [progress]: generating rewritten candidates
0.443 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.447 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.454 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.461 * * * [progress]: generating series expansions
0.461 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.461 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.461 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.461 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1.0 in x
0.461 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.461 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 1.0 in x
0.463 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.463 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.463 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of 1.0 in x
0.463 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.463 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.464 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.464 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.464 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of 1.0 in x
0.465 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.465 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0
0.465 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.465 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.465 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.465 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of 1.0 in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.466 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.466 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.466 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of 1.0 in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.466 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.466 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.466 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.466 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.467 * [taylor]: Taking taylor expansion of 1.0 in x
0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.467 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.467 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.467 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.467 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.467 * [taylor]: Taking taylor expansion of 1.0 in x
0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.468 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.468 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.468 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.468 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of 1.0 in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.469 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of 1.0 in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.471 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.471 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
0.471 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.471 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.471 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.471 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of 1.0 in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.471 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.471 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.471 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of 1.0 in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.474 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.474 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.474 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.474 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.474 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.474 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of 1.0 in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.475 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.475 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.475 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.475 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of 1.0 in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.477 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.477 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.477 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.477 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.477 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1.0 in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.478 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1.0 in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.482 * * * [progress]: simplifying candidates
0.483 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (* (exp x) (exp (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (* (* (+ x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0)))) (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0)))))
  (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))))
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (log (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)))
  (log (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0))))))
  (log (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0)))))
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (exp (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))) (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (pow x 2) (sqrt (neg 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (+ x (+ (sqrt (neg 1.0)) (* 1/2 (/ (pow x 2) (sqrt (neg 1.0))))))
  (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
  (- (+ (log (sqrt (neg 1.0))) (/ x (sqrt (neg 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (neg 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (neg 0.5)) (log (/ -1 x))))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2)))))
0.533 * * [simplify]: iteration  0 :  5188  enodes  (cost  615 )
0.536 * [simplify]: Simplified to:
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 6) (pow 1.0 3)))
  (sqrt (+ (pow x 4) (* 1.0 (+ (* x x) 1.0))))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (pow (+ x (sqrt (- (* x x) 1.0))) 3)
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow (sqrt (- (* x x) 1.0)) 3) (pow x 3))
  (+ (* x x) (- (* x (- x (sqrt (- (* x x) 1.0)))) 1.0))
  1.0
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (* 2 (log (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow (sqrt (- (* x x) 1.0)) 3) (pow x 3)))
  (log (+ (* x x) (- (* x (- x (sqrt (- (* x x) 1.0)))) 1.0)))
  (log 1.0)
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (+ x (sqrt (- (* x x) 1.0)))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (* x x) (sqrt (neg 1.0))))) (* 1/8 (* (pow (/ x (sqrt (neg 1.0))) 3) x)))
  (- x (+ (/ 0.5 x) (/ 0.125 (pow x 3))))
  (- (+ (/ 0.5 x) (/ 0.125 (pow x 3))) x)
  (+ x (+ (sqrt (neg 1.0)) (* 1/2 (/ (* x x) (sqrt (neg 1.0))))))
  (- (* x 2) (+ (/ 0.5 x) (/ 0.125 (pow x 3))))
  (+ (/ 0.125 (pow x 3)) (+ (/ 0.5 x) (/ 0.0625 (pow x 5))))
  (- (+ (log (sqrt (neg 1.0))) (/ x (sqrt (neg 1.0)))) (* 1/6 (pow (/ x (sqrt (neg 1.0))) 3)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (- (/ 0.25 (* x x)) (log x))))
  (+ (+ (log (neg 0.5)) (log (/ -1 x))) (+ (* (/ 1 (pow x 4)) (- 0.125 (/ 0.0078125 (* -0.5 -0.5)))) (/ 0.25 (* x x))))
0.539 * * * [progress]: adding candidates to table
0.638 * * [progress]: iteration 2 / 4
0.638 * * * [progress]: picking best candidate
0.643 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>
0.643 * * * [progress]: localizing error
0.654 * * * [progress]: generating rewritten candidates
0.654 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.670 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.674 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.677 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.683 * * * [progress]: generating series expansions
0.683 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.684 * [approximate]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in (x) around 0
0.684 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.684 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.684 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.684 * [taylor]: Taking taylor expansion of 1.0 in x
0.684 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.684 * [taylor]: Taking taylor expansion of 1.0 in x
0.685 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.685 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.685 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.685 * [taylor]: Taking taylor expansion of 1.0 in x
0.685 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.685 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.687 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.687 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.687 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.687 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.687 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.687 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.688 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.688 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.688 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.690 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.690 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.690 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.690 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.690 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.690 * [taylor]: Taking taylor expansion of 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
0.691 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.691 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.691 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.691 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.691 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.691 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.696 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.697 * [approximate]: Taking taylor expansion of (sqrt (- x (sqrt 1.0))) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (sqrt (- x (sqrt 1.0))) in x
0.697 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (sqrt (- x (sqrt 1.0))) in x
0.697 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) (sqrt 1.0))) in (x) around 0
0.698 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (sqrt 1.0))) in x
0.698 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 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 (sqrt 1.0) in x
0.698 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (sqrt 1.0))) in x
0.698 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 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 (sqrt 1.0) in x
0.698 * [taylor]: Taking taylor expansion of 1.0 in x
0.700 * [approximate]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.700 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.700 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.700 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.700 * [taylor]: Taking taylor expansion of 1.0 in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.700 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.700 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.700 * [taylor]: Taking taylor expansion of 1.0 in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.701 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.701 * [approximate]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in (x) around 0
0.701 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
0.702 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.702 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.702 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
0.702 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.702 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.702 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [approximate]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
0.706 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.706 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.706 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.707 * [taylor]: Taking taylor expansion of 1.0 in x
0.707 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.707 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.707 * [taylor]: Taking taylor expansion of 1.0 in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.711 * [approximate]: Taking taylor expansion of (log (- (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
0.711 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of (- (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.711 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.711 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.711 * [taylor]: Taking taylor expansion of 1.0 in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.711 * [taylor]: Taking taylor expansion of 1.0 in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
0.712 * [taylor]: Taking taylor expansion of (- (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.712 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.712 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.712 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.712 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.712 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.712 * [taylor]: Taking taylor expansion of 1.0 in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.712 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.712 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.712 * [taylor]: Taking taylor expansion of 1.0 in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.715 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.715 * [approximate]: Taking taylor expansion of (sqrt (+ x (sqrt 1.0))) in (x) around 0
0.715 * [taylor]: Taking taylor expansion of (sqrt (+ x (sqrt 1.0))) in x
0.716 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.716 * [taylor]: Taking taylor expansion of 1.0 in x
0.716 * [taylor]: Taking taylor expansion of (sqrt (+ x (sqrt 1.0))) in x
0.716 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.716 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt 1.0) (/ 1 x))) in (x) around 0
0.717 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt 1.0) (/ 1 x))) in x
0.717 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.717 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt 1.0) (/ 1 x))) in x
0.717 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.717 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.718 * [approximate]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in (x) around 0
0.718 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.718 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.718 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.718 * [taylor]: Taking taylor expansion of 1.0 in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.719 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.719 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.719 * [taylor]: Taking taylor expansion of 1.0 in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.720 * * * [progress]: simplifying candidates
0.722 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (+ (log (sqrt (+ x (sqrt 1.0)))) (log (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0)))) (* (* (sqrt (- x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (* (cbrt (- x (sqrt 1.0))) (cbrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) 1)
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (log (sqrt (- x (sqrt 1.0))))
  (exp (sqrt (- x (sqrt 1.0))))
  (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0)))))
  (cbrt (sqrt (- x (sqrt 1.0))))
  (* (* (sqrt (- x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (sqrt (* (cbrt (- x (sqrt 1.0))) (cbrt (- x (sqrt 1.0)))))
  (sqrt (cbrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  (sqrt 1)
  (sqrt (- x (sqrt 1.0)))
  (sqrt (+ (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (- (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (+ (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (- (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt 1)
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 3) (pow (sqrt 1.0) 3)))
  (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0)))))
  (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0))))
  (sqrt (+ x (sqrt 1.0)))
  (/ 1 2)
  (sqrt (sqrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  (log (* (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log 1)
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)))
  (log (+ (* x x) (- (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (- (* x x) (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (exp (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (* (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (sqrt 1.0))))
  (exp (sqrt (+ x (sqrt 1.0))))
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (cbrt (sqrt (+ x (sqrt 1.0)))))
  (cbrt (sqrt (+ x (sqrt 1.0))))
  (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0))))
  (sqrt (* (cbrt (+ x (sqrt 1.0))) (cbrt (+ x (sqrt 1.0)))))
  (sqrt (cbrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (sqrt 1)
  (sqrt (+ x (sqrt 1.0)))
  (sqrt 1)
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3)))
  (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0)))))
  (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0))))
  (sqrt (- x (sqrt 1.0)))
  (/ 1 2)
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (sqrt (* -1 (pow (sqrt 1.0) 2)))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- x (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
  (- (+ (* 3 (/ (pow NAN 6) (pow x 2))) (+ (/ (* (pow NAN 2) (pow (sqrt 1.0) 2)) (pow x 2)) (pow NAN 2))) (* 2 (/ (* (pow NAN 2) (sqrt 1.0)) x)))
  (- (+ (* 1/2 (/ x (sqrt (neg (sqrt 1.0))))) (sqrt (neg (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt (neg (sqrt 1.0))) 3))))
  (+ (/ (pow NAN 3) x) (+ NAN (+ (/ (* NAN (sqrt 1.0)) x) (+ (* 2 (/ (* (pow NAN 3) (sqrt 1.0)) (pow x 2))) (* 2 (/ (pow NAN 5) (pow x 2)))))))
  (- (+ NAN (+ (* 2 (/ (* (pow NAN 3) (sqrt 1.0)) (pow x 2))) (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (/ (* NAN (sqrt 1.0)) x)))
  (- (+ (log (sqrt (* -1 (pow (sqrt 1.0) 2)))) (/ x (sqrt (* -1 (pow (sqrt 1.0) 2))))) (* 1/6 (/ (pow x 3) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 1/4 (/ (pow (sqrt 1.0) 2) (pow x 2))) (* 3/32 (/ (pow (sqrt 1.0) 4) (pow x 4))))))
  (- (+ (log (neg 1)) (/ (pow NAN 2) x)) (+ (* 1/2 (/ (pow NAN 4) (pow x 2))) (+ (* 2 (/ (* (pow NAN 2) (sqrt 1.0)) (pow x 2))) (log (/ -1 x)))))
  (- (+ (sqrt (sqrt 1.0)) (* 1/2 (* x (sqrt (/ 1 (sqrt 1.0)))))) (* 1/8 (* (pow x 2) (sqrt (/ 1 (pow (sqrt 1.0) 3))))))
  (- (+ NAN (+ (/ (* NAN (sqrt 1.0)) x) (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (* 2 (/ (* (pow NAN 3) (sqrt 1.0)) (pow x 2)))))
  (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (* NAN (sqrt 1.0)) x) (* 2 (/ (* (pow NAN 3) (sqrt 1.0)) (pow x 2)))))
0.748 * * [simplify]: iteration  0 :  5142  enodes  (cost  1478 )
0.754 * [simplify]: Simplified to:
   (- (* x x) 1.0)
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (- (* x x) 1.0)
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)
  (- (* x x) 1.0)
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (* 1.0 (sqrt 1.0)))) (sqrt (- (pow x 3) (* 1.0 (sqrt 1.0)))))
  (* (sqrt (+ 1.0 (* x (- x (sqrt 1.0))))) (sqrt (+ 1.0 (* x (+ x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (* 1.0 (sqrt 1.0)))) (sqrt (- (* x x) 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ 1.0 (* x (- x (sqrt 1.0))))))
  (* (sqrt (- (pow x 3) (* 1.0 (sqrt 1.0)))) (sqrt (- (* x x) 1.0)))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ 1.0 (* x (+ x (sqrt 1.0))))))
  (- (* x x) 1.0)
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (fabs (cbrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (- x (sqrt 1.0))) (cbrt (sqrt (+ x (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (cbrt (+ x (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (sqrt (+ x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (sqrt (+ x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (* 1.0 (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) 1.0)))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (pow x 3) (* 1.0 (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (- (* x x) 1.0)))
  (log (sqrt (- x (sqrt 1.0))))
  (exp (sqrt (- x (sqrt 1.0))))
  (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0)))))
  (cbrt (sqrt (- x (sqrt 1.0))))
  (pow (sqrt (- x (sqrt 1.0))) 3)
  (fabs (cbrt (- x (sqrt 1.0))))
  (sqrt (cbrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  1
  (sqrt (- x (sqrt 1.0)))
  (sqrt (+ (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (- (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (+ (sqrt x) (sqrt (sqrt 1.0))))
  (sqrt (- (sqrt x) (sqrt (sqrt 1.0))))
  1
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 3) (* 1.0 (sqrt 1.0))))
  (sqrt (+ 1.0 (* x (+ x (sqrt 1.0)))))
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  1/2
  (sqrt (sqrt (- x (sqrt 1.0))))
  (sqrt (sqrt (- x (sqrt 1.0))))
  (* 2 (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log 1)
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3) (pow x 3)))
  (log (+ (- (* x x) 1.0) (* x (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log 1.0)
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (pow (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) 3)
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (sqrt 1.0))))
  (exp (sqrt (+ x (sqrt 1.0))))
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (cbrt (sqrt (+ x (sqrt 1.0)))))
  (cbrt (sqrt (+ x (sqrt 1.0))))
  (pow (sqrt (+ x (sqrt 1.0))) 3)
  (fabs (cbrt (+ x (sqrt 1.0))))
  (sqrt (cbrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  1
  (sqrt (+ x (sqrt 1.0)))
  1
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (+ (pow x 3) (* 1.0 (sqrt 1.0))))
  (sqrt (+ 1.0 (* x (- x (sqrt 1.0)))))
  (sqrt (- (* x x) 1.0))
  (sqrt (- x (sqrt 1.0)))
  1/2
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (sqrt (sqrt (+ x (sqrt 1.0))))
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (* x x) (sqrt (neg 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- x (+ (* 1/8 (/ (* 1.0 1.0) (pow x 3))) (* 1/2 (/ 1.0 x))))
  (- (+ (* 3 (/ (pow NAN 6) (* x x))) (+ (* NAN NAN) (/ (* 1.0 (* NAN NAN)) (* x x)))) (* 2 (/ (* (sqrt 1.0) (* NAN NAN)) x)))
  (- (+ (sqrt (neg (sqrt 1.0))) (* 1/2 (/ x (sqrt (neg (sqrt 1.0)))))) (* 1/8 (/ (* x x) (pow (sqrt (neg (sqrt 1.0))) 3))))
  (+ (/ (pow NAN 3) x) (+ NAN (+ (/ (* (sqrt 1.0) NAN) x) (* (/ 2 x) (+ (/ (* (sqrt 1.0) (pow NAN 3)) x) (/ (pow NAN 5) x))))))
  (+ (* (/ 2 x) (+ (/ (* (sqrt 1.0) (pow NAN 3)) x) (/ (pow NAN 5) x))) (- NAN (+ (/ (pow NAN 3) x) (/ (* (sqrt 1.0) NAN) x))))
  (- (+ (log (sqrt (neg 1.0))) (/ x (sqrt (neg 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (neg 1.0)) 3))))
  (+ (log 2) (- (log x) (+ (* 1/4 (/ 1.0 (* x x))) (* 3/32 (/ (* 1.0 1.0) (pow x 4))))))
  (- (+ (log -1) (/ (* NAN NAN) x)) (+ (* 1/2 (/ (pow NAN 4) (* x x))) (+ (* 2 (/ (* (sqrt 1.0) (* NAN NAN)) (* x x))) (log (/ -1 x)))))
  (- (+ (sqrt (sqrt 1.0)) (* 1/2 (* x (sqrt (/ 1 (sqrt 1.0)))))) (* 1/8 (* (* x x) (sqrt (/ 1 (* 1.0 (sqrt 1.0)))))))
  (- (+ NAN (+ (/ (* (sqrt 1.0) NAN) x) (* 2 (/ (pow NAN 5) (* x x))))) (+ (/ (pow NAN 3) x) (* 2 (/ (* (sqrt 1.0) (pow NAN 3)) (* x x)))))
  (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (* x x))))) (+ (/ (* (sqrt 1.0) NAN) x) (* 2 (/ (* (sqrt 1.0) (pow NAN 3)) (* x x)))))
0.754 * * * [progress]: adding candidates to table
1.043 * * [progress]: iteration 3 / 4
1.043 * * * [progress]: picking best candidate
1.046 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))>
1.046 * * * [progress]: localizing error
1.057 * * * [progress]: generating rewritten candidates
1.057 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1)
1.062 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.068 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.080 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
1.087 * * * [progress]: generating series expansions
1.087 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1)
1.087 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
1.087 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.087 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.087 * [taylor]: Taking taylor expansion of 1.0 in x
1.087 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.087 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.087 * [taylor]: Taking taylor expansion of 1.0 in x
1.088 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.088 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.088 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.088 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.089 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.090 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.090 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.090 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.090 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of 1.0 in x
1.090 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.090 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.090 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of 1.0 in x
1.091 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.091 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
1.091 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.091 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.091 * [taylor]: Taking taylor expansion of x in x
1.091 * [taylor]: Taking taylor expansion of 1.0 in x
1.091 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.091 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.091 * [taylor]: Taking taylor expansion of x in x
1.091 * [taylor]: Taking taylor expansion of 1.0 in x
1.092 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.092 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of 1.0 in x
1.093 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of 1.0 in x
1.094 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.094 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.094 * [taylor]: Taking taylor expansion of x in x
1.094 * [taylor]: Taking taylor expansion of 1.0 in x
1.094 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.094 * [taylor]: Taking taylor expansion of x in x
1.094 * [taylor]: Taking taylor expansion of 1.0 in x
1.095 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.095 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
1.095 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
1.095 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
1.095 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.095 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of 1.0 in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
1.096 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
1.096 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.096 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of 1.0 in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.097 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
1.098 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
1.098 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
1.098 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.098 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of 1.0 in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
1.098 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
1.098 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.098 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of 1.0 in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.101 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
1.101 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
1.101 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.101 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.101 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of 1.0 in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
1.102 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.102 * [taylor]: Taking taylor expansion of 1.0 in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.105 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
1.105 * [approximate]: Taking taylor expansion of (log (sqrt (- (pow x 2) 1.0))) in (x) around 0
1.105 * [taylor]: Taking taylor expansion of (log (sqrt (- (pow x 2) 1.0))) in x
1.105 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.105 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of 1.0 in x
1.105 * [taylor]: Taking taylor expansion of (log (sqrt (- (pow x 2) 1.0))) in x
1.105 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.105 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of 1.0 in x
1.108 * [approximate]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in (x) around 0
1.108 * [taylor]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in x
1.108 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.108 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.108 * [taylor]: Taking taylor expansion of x in x
1.108 * [taylor]: Taking taylor expansion of 1.0 in x
1.108 * [taylor]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in x
1.108 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.108 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.108 * [taylor]: Taking taylor expansion of x in x
1.109 * [taylor]: Taking taylor expansion of 1.0 in x
1.111 * [approximate]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in (x) around 0
1.111 * [taylor]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in x
1.111 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.111 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.111 * [taylor]: Taking taylor expansion of x in x
1.111 * [taylor]: Taking taylor expansion of 1.0 in x
1.111 * [taylor]: Taking taylor expansion of (log (sqrt (- (/ 1 (pow x 2)) 1.0))) in x
1.111 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.111 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.111 * [taylor]: Taking taylor expansion of x in x
1.111 * [taylor]: Taking taylor expansion of 1.0 in x
1.113 * * * [progress]: simplifying candidates
1.115 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (exp 1/2)
  (exp 1)
  (exp (/ 1 2))
  (exp (* (cbrt (log (sqrt (- (* x x) 1.0)))) (cbrt (log (sqrt (- (* x x) 1.0))))))
  (exp (sqrt (log (sqrt (- (* x x) 1.0)))))
  (exp 1)
  (exp (log (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))))
  (exp (log (cbrt (sqrt (- (* x x) 1.0)))))
  (exp (log (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))))
  (exp (log (sqrt (cbrt (- (* x x) 1.0)))))
  (exp (log (sqrt (sqrt (- (* x x) 1.0)))))
  (exp (log (sqrt (sqrt (- (* x x) 1.0)))))
  (exp (log (sqrt 1)))
  (exp (log (sqrt (- (* x x) 1.0))))
  (exp (log (sqrt (+ x (sqrt 1.0)))))
  (exp (log (sqrt (- x (sqrt 1.0)))))
  (exp (log (sqrt (sqrt (- (* x x) 1.0)))))
  (exp (log (sqrt (sqrt (- (* x x) 1.0)))))
  (exp (log 1))
  (exp (log (sqrt (- (* x x) 1.0))))
  (exp (log (sqrt (- (pow (* x x) 3) (pow 1.0 3)))))
  (exp (log (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))))
  (exp (log (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))))
  (exp (log (sqrt (+ (* x x) 1.0))))
  (log (exp (log (sqrt (- (* x x) 1.0)))))
  (exp (exp (log (sqrt (- (* x x) 1.0)))))
  (* (cbrt (exp (log (sqrt (- (* x x) 1.0))))) (cbrt (exp (log (sqrt (- (* x x) 1.0))))))
  (cbrt (exp (log (sqrt (- (* x x) 1.0)))))
  (* (* (exp (log (sqrt (- (* x x) 1.0)))) (exp (log (sqrt (- (* x x) 1.0))))) (exp (log (sqrt (- (* x x) 1.0)))))
  (sqrt (exp (log (sqrt (- (* x x) 1.0)))))
  (sqrt (exp (log (sqrt (- (* x x) 1.0)))))
  (log (* (cbrt (+ x (exp (log (sqrt (- (* x x) 1.0)))))) (cbrt (+ x (exp (log (sqrt (- (* x x) 1.0))))))))
  (log (cbrt (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (log (sqrt (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (log (sqrt (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (log 1)
  (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))
  (log 1)
  (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))
  (log (+ (pow x 3) (pow (exp (log (sqrt (- (* x x) 1.0)))) 3)))
  (log (+ (* x x) (- (* (exp (log (sqrt (- (* x x) 1.0)))) (exp (log (sqrt (- (* x x) 1.0))))) (* x (exp (log (sqrt (- (* x x) 1.0))))))))
  (log (- (* x x) (* (exp (log (sqrt (- (* x x) 1.0)))) (exp (log (sqrt (- (* x x) 1.0)))))))
  (log (- x (exp (log (sqrt (- (* x x) 1.0))))))
  (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))
  (log (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (exp (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (* (cbrt (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))) (cbrt (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))))
  (cbrt (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (* (* (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))) (log (+ x (exp (log (sqrt (- (* x x) 1.0))))))) (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (sqrt (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (sqrt (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))
  (log (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0)))))
  (log (cbrt (sqrt (- (* x x) 1.0))))
  (log (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0)))))
  (log (sqrt (cbrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log (sqrt 1))
  (log (sqrt (- (* x x) 1.0)))
  (log (sqrt (+ x (sqrt 1.0))))
  (log (sqrt (- x (sqrt 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (sqrt (- (* x x) 1.0)))
  (log (sqrt (- (pow (* x x) 3) (pow 1.0 3))))
  (log (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0)))))
  (log (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))))
  (log (sqrt (+ (* x x) 1.0)))
  (log (- (* x x) 1.0))
  (log (sqrt (- (* x x) 1.0)))
  (log (- (* x x) 1.0))
  (log (log (sqrt (- (* x x) 1.0))))
  (exp (log (sqrt (- (* x x) 1.0))))
  (* (cbrt (log (sqrt (- (* x x) 1.0)))) (cbrt (log (sqrt (- (* x x) 1.0)))))
  (cbrt (log (sqrt (- (* x x) 1.0))))
  (* (* (log (sqrt (- (* x x) 1.0))) (log (sqrt (- (* x x) 1.0)))) (log (sqrt (- (* x x) 1.0))))
  (sqrt (log (sqrt (- (* x x) 1.0))))
  (sqrt (log (sqrt (- (* x x) 1.0))))
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (pow x 2) (sqrt (neg 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (pow x 2) (sqrt (neg 1.0))))) (* 1/8 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (- (+ (log (sqrt (neg 1.0))) (/ x (sqrt (neg 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (neg 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (neg 0.5)) (log (/ -1 x))))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2)))))
  (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt (neg 1.0)) 2))) (log (sqrt (neg 1.0)))) (* 1/4 (/ (pow x 4) (pow (sqrt (neg 1.0)) 4))))
  (- (log 1) (+ (log (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (* 0.25 (/ 1 (pow x 4))))))
  (- (log 1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 0.25 (/ 1 (pow x 4))) (log (/ -1 x)))))
1.156 * * [simplify]: iteration  0 :  5001  enodes  (cost  958 )
1.161 * [simplify]: Simplified to:
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (pow (cbrt (sqrt (- (* x x) 1.0))) 2)
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 6) (pow 1.0 3)))
  (sqrt (+ (pow x 4) (* 1.0 (+ (* x x) 1.0))))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (exp 1/2)
  E
  (exp 1/2)
  (exp (* (cbrt (log (sqrt (- (* x x) 1.0)))) (cbrt (log (sqrt (- (* x x) 1.0))))))
  (exp (sqrt (log (sqrt (- (* x x) 1.0)))))
  E
  (pow (cbrt (sqrt (- (* x x) 1.0))) 2)
  (cbrt (sqrt (- (* x x) 1.0)))
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (- (pow x 6) (pow 1.0 3)))
  (sqrt (+ (pow x 4) (* 1.0 (+ (* x x) 1.0))))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (pow (cbrt (sqrt (- (* x x) 1.0))) 2)
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (* 2 (log (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow (sqrt (- (* x x) 1.0)) 3) (pow x 3)))
  (log (+ (* x x) (- (* x (- x (sqrt (- (* x x) 1.0)))) 1.0)))
  (log 1.0)
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (+ x (sqrt (- (* x x) 1.0)))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (* 2 (log (cbrt (sqrt (- (* x x) 1.0)))))
  (log (cbrt (sqrt (- (* x x) 1.0))))
  (log (fabs (cbrt (- (* x x) 1.0))))
  (log (sqrt (cbrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (sqrt (- (* x x) 1.0)))
  (log (sqrt (+ x (sqrt 1.0))))
  (log (sqrt (- x (sqrt 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log (sqrt (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (sqrt (- (* x x) 1.0)))
  (log (sqrt (- (pow x 6) (pow 1.0 3))))
  (log (sqrt (+ (pow x 4) (* 1.0 (+ (* x x) 1.0)))))
  (log (sqrt (- (pow x 4) (* 1.0 1.0))))
  (log (sqrt (+ (* x x) 1.0)))
  (log (- (* x x) 1.0))
  (log (sqrt (- (* x x) 1.0)))
  (log (- (* x x) 1.0))
  (log (log (sqrt (- (* x x) 1.0))))
  (sqrt (- (* x x) 1.0))
  (* (cbrt (log (sqrt (- (* x x) 1.0)))) (cbrt (log (sqrt (- (* x x) 1.0)))))
  (cbrt (log (sqrt (- (* x x) 1.0))))
  (pow (log (sqrt (- (* x x) 1.0))) 3)
  (sqrt (log (sqrt (- (* x x) 1.0))))
  (sqrt (log (sqrt (- (* x x) 1.0))))
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (* x x) (sqrt (neg 1.0))))) (* 1/8 (* (pow (/ x (sqrt (neg 1.0))) 3) x)))
  (- x (+ (/ 0.5 x) (/ 0.125 (pow x 3))))
  (- (+ (/ 0.5 x) (/ 0.125 (pow x 3))) x)
  (- (+ (sqrt (neg 1.0)) (* 1/2 (/ (* x x) (sqrt (neg 1.0))))) (* 1/8 (* (pow (/ x (sqrt (neg 1.0))) 3) x)))
  (- x (+ (/ 0.5 x) (/ 0.125 (pow x 3))))
  (- (+ (/ 0.5 x) (/ 0.125 (pow x 3))) x)
  (- (+ (log (sqrt (neg 1.0))) (/ x (sqrt (neg 1.0)))) (* 1/6 (pow (/ x (sqrt (neg 1.0))) 3)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (- (/ 0.25 (* x x)) (log x))))
  (+ (+ (log (neg 0.5)) (log (/ -1 x))) (+ (* (/ 1 (pow x 4)) (- 0.125 (/ 0.0078125 (* -0.5 -0.5)))) (/ 0.25 (* x x))))
  (+ (* (/ (* x x) 1.0) -1/2) (- (log (sqrt (neg 1.0))) (* 1/4 (pow (/ x (sqrt (neg 1.0))) 4))))
  (- (log x) (+ (/ 0.5 (* x x)) (/ 0.25 (pow x 4))))
  (- (log 1) (+ (log (/ -1 x)) (+ (/ 0.5 (* x x)) (/ 0.25 (pow x 4)))))
1.162 * * * [progress]: adding candidates to table
1.344 * [progress]: [Phase 3 of 3] Extracting.
1.344 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))>)
1.345 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.345 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (log (+ x (exp (log (sqrt (- (* x x) 1.0)))))))>)
1.371 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.372 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
1.373 * * [simplify]: iteration  0 :  23  enodes  (cost  14 )
1.373 * * [simplify]: iteration  1 :  23  enodes  (cost  14 )
1.373 * [simplify]: Simplified to:
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
3.624 * [regime-testing]: End program error score: 0.0518295990124667