23.407 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (* x x)))
0.023 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  11  enodes  (cost  3 )
0.026 * * [simplify]: iteration  2 :  11  enodes  (cost  3 )
0.026 * [simplify]: Simplified to:
   (sqrt (- 1.0 (* x x)))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (- 1.0 (* x x))))>
0.027 * * * [progress]: localizing error
0.031 * * * [progress]: generating rewritten candidates
0.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in (x) around 0
0.034 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.035 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.049 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.049 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.049 * [taylor]: Taking taylor expansion of 1.0 in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.049 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.073 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.073 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.073 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.073 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.076 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.093 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (* (* (sqrt (- 1.0 (* x x))) (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))
  (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt 1)
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow (* x x) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (* (* x x) (* x x))))
  (sqrt (+ 1.0 (* x x)))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))))
0.097 * * [simplify]: iteration  0 :  157  enodes  (cost  124 )
0.100 * * [simplify]: iteration  1 :  534  enodes  (cost  121 )
0.110 * * [simplify]: iteration  2 :  2617  enodes  (cost  120 )
0.172 * * [simplify]: iteration  3 :  5002  enodes  (cost  119 )
0.173 * [simplify]: Simplified to:
   (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (pow (sqrt (- 1.0 (* x x))) 3)
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow (* x x) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (* (* x x) (* x x))))
  (sqrt (+ 1.0 (* x x)))
  1/2
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (+ (- (* x (sqrt -1)) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3))))) (/ (/ 0.5 (sqrt -1)) x))
  (- (/ (/ 0.125 (pow (sqrt -1) 3)) (pow x 3)) (- (/ (/ 0.5 (sqrt -1)) x) (neg (* x (sqrt -1)))))
0.173 * * * [progress]: adding candidates to table
0.205 * * [progress]: iteration 2 / 4
0.205 * * * [progress]: picking best candidate
0.207 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))>
0.207 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.221 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.225 * * * [progress]: generating series expansions
0.225 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.226 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in (x) around 0
0.226 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.226 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.226 * [taylor]: Taking taylor expansion of 1.0 in x
0.226 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.227 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.241 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.242 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.242 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.244 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.262 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.262 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.262 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.265 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.283 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.283 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in (x) around 0
0.283 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.283 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of 1.0 in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.285 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.298 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.298 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.305 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.322 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.323 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.323 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.323 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.325 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.325 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.343 * * * [progress]: simplifying candidates
0.344 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (exp (sqrt (- 1.0 (* x x))))) (cbrt (exp (sqrt (- 1.0 (* x x)))))))
  (log (cbrt (exp (sqrt (- 1.0 (* x x))))))
  (log (sqrt (exp (sqrt (- 1.0 (* x x))))))
  (log (sqrt (exp (sqrt (- 1.0 (* x x))))))
  (log 1)
  (log (exp (sqrt (- 1.0 (* x x)))))
  (log (exp (sqrt (- 1.0 (* x x)))))
  (log (exp (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))))
  (log (exp (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))))
  (log (exp (sqrt (sqrt (- 1.0 (* x x))))))
  (log (exp (sqrt 1)))
  (log (exp (sqrt (+ (sqrt 1.0) x))))
  (log (exp (sqrt (sqrt (- 1.0 (* x x))))))
  (log (exp 1))
  (log (log (exp (sqrt (- 1.0 (* x x))))))
  (exp (log (exp (sqrt (- 1.0 (* x x))))))
  (* (cbrt (log (exp (sqrt (- 1.0 (* x x)))))) (cbrt (log (exp (sqrt (- 1.0 (* x x)))))))
  (cbrt (log (exp (sqrt (- 1.0 (* x x))))))
  (* (* (log (exp (sqrt (- 1.0 (* x x))))) (log (exp (sqrt (- 1.0 (* x x)))))) (log (exp (sqrt (- 1.0 (* x x))))))
  (sqrt (log (exp (sqrt (- 1.0 (* x x))))))
  (sqrt (log (exp (sqrt (- 1.0 (* x x))))))
  (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (* (* (sqrt (- 1.0 (* x x))) (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))
  (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt 1)
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow (* x x) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (* (* x x) (* x x))))
  (sqrt (+ 1.0 (* x x)))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))))
0.348 * * [simplify]: iteration  0 :  189  enodes  (cost  261 )
0.352 * * [simplify]: iteration  1 :  580  enodes  (cost  249 )
0.364 * * [simplify]: iteration  2 :  2707  enodes  (cost  247 )
0.429 * * [simplify]: iteration  3 :  5001  enodes  (cost  245 )
0.431 * [simplify]: Simplified to:
   (* 2 (log (cbrt (exp (sqrt (- 1.0 (* x x)))))))
  (log (cbrt (exp (sqrt (- 1.0 (* x x))))))
  (log (sqrt (exp (sqrt (- 1.0 (* x x))))))
  (log (sqrt (exp (sqrt (- 1.0 (* x x))))))
  0
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (pow (sqrt (- 1.0 (* x x))) 3)
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (pow (sqrt (- 1.0 (* x x))) 3)
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow (* x x) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (* (* x x) (* x x))))
  (sqrt (+ 1.0 (* x x)))
  1/2
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (+ (- (* x (sqrt -1)) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3))))) (/ (/ 0.5 (sqrt -1)) x))
  (- (/ (/ 0.125 (pow (sqrt -1) 3)) (pow x 3)) (- (/ (/ 0.5 (sqrt -1)) x) (neg (* x (sqrt -1)))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (+ (- (* x (sqrt -1)) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3))))) (/ (/ 0.5 (sqrt -1)) x))
  (- (/ (/ 0.125 (pow (sqrt -1) 3)) (pow x 3)) (- (/ (/ 0.5 (sqrt -1)) x) (neg (* x (sqrt -1)))))
0.431 * * * [progress]: adding candidates to table
0.505 * [progress]: [Phase 3 of 3] Extracting.
0.505 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))> #<alt (λ (x) (sqrt (- 1.0 (* x x))))>)
0.505 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (- 1.0 (* x x)) (sqrt (- 1.0 (* x x))) x)
0.505 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))> #<alt (λ (x) (sqrt (- 1.0 (* x x))))>)
0.513 * * * * [regimes]: Trying to branch on (- 1.0 (* x x)) from (#<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))> #<alt (λ (x) (sqrt (- 1.0 (* x x))))>)
0.523 * * * * [regimes]: Trying to branch on (sqrt (- 1.0 (* x x))) from (#<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))> #<alt (λ (x) (sqrt (- 1.0 (* x x))))>)
0.532 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (exp (sqrt (- 1.0 (* x x))))))> #<alt (λ (x) (sqrt (- 1.0 (* x x))))>)
0.542 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.542 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (* x x)))
0.543 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.543 * [simplify]: Simplified to:
   (sqrt (- 1.0 (* x x)))
1.181 * [regime-testing]: Baseline error score: 0.006000750093761721
1.182 * [regime-testing]: Oracle error score: 0.004875609451181397
1.183 * [regime-testing]: End program error score: 0.006000750093761721