44.425 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.016 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.018 * * [simplify]: iteration  1 :  15  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  15  enodes  (cost  3 )
0.019 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.021 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.033 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.039 * * * [progress]: generating series expansions
0.039 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.039 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.039 * [taylor]: Taking taylor expansion of 2.0 in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.040 * [taylor]: Taking taylor expansion of 2.0 in x
0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.048 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.048 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of 2.0 in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of 2.0 in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.056 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.056 * [taylor]: Taking taylor expansion of 2.0 in x
0.056 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.057 * [taylor]: Taking taylor expansion of 2.0 in x
0.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.064 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.064 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.065 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.078 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.078 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.078 * [taylor]: Taking taylor expansion of 2.0 in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.078 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.079 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.079 * [taylor]: Taking taylor expansion of 2.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.079 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.099 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.099 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.099 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.099 * [taylor]: Taking taylor expansion of 2.0 in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of 1.0 in x
0.100 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.100 * [taylor]: Taking taylor expansion of 2.0 in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.100 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x x) 2.0)
  (* (* x x) 2.0)
  (+ (+ (log x) (log x)) (log 2.0))
  (+ (log (* x x)) (log 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (* (* x x) 1)
  (* x 2.0)
  (/ (exp (* (* x x) 2.0)) (exp 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (* (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)) (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))
  (- 1.0)
  (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))
  (+ (* (* x x) 2.0) 1.0)
  (- 1.0)
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.129 * * [simplify]: iteration  0 :  148  enodes  (cost  151 )
0.133 * * [simplify]: iteration  1 :  571  enodes  (cost  133 )
0.145 * * [simplify]: iteration  2 :  2337  enodes  (cost  131 )
0.196 * * [simplify]: iteration  3 :  5002  enodes  (cost  131 )
0.198 * [simplify]: Simplified to:
   (* (* x x) 2.0)
  (* (* x x) 2.0)
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (pow (* (* x x) 2.0) 3)
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (pow x 2)
  (* x 2.0)
  (exp (- (* (* x x) 2.0) 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (pow (- (* 2.0 (pow x 2)) 1.0) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))
  (- 1.0)
  (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))
  (+ (* (* x x) 2.0) 1.0)
  (- 1.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.198 * * * [progress]: adding candidates to table
0.233 * * [progress]: iteration 2 / 4
0.233 * * * [progress]: picking best candidate
0.235 * * * * [pick]: Picked  #<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))>
0.235 * * * [progress]: localizing error
0.242 * * * [progress]: generating rewritten candidates
0.242 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.249 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1)
0.258 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.265 * * * [progress]: generating series expansions
0.265 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.265 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.265 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.265 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.265 * [taylor]: Taking taylor expansion of 2.0 in x
0.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.265 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.265 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.265 * [taylor]: Taking taylor expansion of 2.0 in x
0.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.278 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.278 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.278 * [taylor]: Taking taylor expansion of 2.0 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of 1.0 in x
0.279 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.279 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.279 * [taylor]: Taking taylor expansion of 2.0 in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.300 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.300 * [taylor]: Taking taylor expansion of 2.0 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.300 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.301 * [taylor]: Taking taylor expansion of 2.0 in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1)
0.321 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.321 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.321 * [taylor]: Taking taylor expansion of 2.0 in x
0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.321 * [taylor]: Taking taylor expansion of 2.0 in x
0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.328 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.328 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.328 * [taylor]: Taking taylor expansion of 2.0 in x
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.329 * [taylor]: Taking taylor expansion of 2.0 in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.341 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.341 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.341 * [taylor]: Taking taylor expansion of 2.0 in x
0.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.342 * [taylor]: Taking taylor expansion of 2.0 in x
0.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.349 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.350 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.350 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.350 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.350 * [taylor]: Taking taylor expansion of 2.0 in x
0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.350 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.350 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.350 * [taylor]: Taking taylor expansion of 2.0 in x
0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.362 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.362 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.362 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.362 * [taylor]: Taking taylor expansion of 2.0 in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of 1.0 in x
0.363 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.363 * [taylor]: Taking taylor expansion of 2.0 in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of 1.0 in x
0.383 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.383 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.383 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.383 * [taylor]: Taking taylor expansion of 2.0 in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.383 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of 1.0 in x
0.383 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.383 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.383 * [taylor]: Taking taylor expansion of 2.0 in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.383 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.384 * [taylor]: Taking taylor expansion of 1.0 in x
0.403 * * * [progress]: simplifying candidates
0.404 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp 1)
  (exp (* (cbrt (log (- (* (* x x) 2.0) 1.0))) (cbrt (log (- (* (* x x) 2.0) 1.0)))))
  (exp (sqrt (log (- (* (* x x) 2.0) 1.0))))
  (exp 1)
  (exp (log (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))))
  (exp (log (cbrt (- (* (* x x) 2.0) 1.0))))
  (exp (log (sqrt (- (* (* x x) 2.0) 1.0))))
  (exp (log (sqrt (- (* (* x x) 2.0) 1.0))))
  (exp (log 1))
  (exp (log (- (* (* x x) 2.0) 1.0)))
  (exp (log (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (exp (log (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))))
  (exp (log (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (exp (log (+ (* (* x x) 2.0) 1.0)))
  (log (exp (log (- (* (* x x) 2.0) 1.0))))
  (exp (exp (log (- (* (* x x) 2.0) 1.0))))
  (* (cbrt (exp (log (- (* (* x x) 2.0) 1.0)))) (cbrt (exp (log (- (* (* x x) 2.0) 1.0)))))
  (cbrt (exp (log (- (* (* x x) 2.0) 1.0))))
  (* (* (exp (log (- (* (* x x) 2.0) 1.0))) (exp (log (- (* (* x x) 2.0) 1.0)))) (exp (log (- (* (* x x) 2.0) 1.0))))
  (sqrt (exp (log (- (* (* x x) 2.0) 1.0))))
  (sqrt (exp (log (- (* (* x x) 2.0) 1.0))))
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (+ (+ (log x) (log x)) (log 2.0))
  (+ (log (* x x)) (log 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (* (* x x) 1)
  (* x 2.0)
  (/ (exp (* (* x x) 2.0)) (exp 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (* (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)) (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))
  (- 1.0)
  (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))
  (+ (* (* x x) 2.0) 1.0)
  (- 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.408 * * [simplify]: iteration  0 :  185  enodes  (cost  267 )
0.412 * * [simplify]: iteration  1 :  623  enodes  (cost  241 )
0.425 * * [simplify]: iteration  2 :  2422  enodes  (cost  231 )
0.476 * * [simplify]: iteration  3 :  5001  enodes  (cost  225 )
0.478 * [simplify]: Simplified to:
   E
  (exp (* (cbrt (log (- (* (* x x) 2.0) 1.0))) (cbrt (log (- (* (* x x) 2.0) 1.0)))))
  (exp (sqrt (log (- (* (* x x) 2.0) 1.0))))
  E
  (pow (cbrt (- (* (* x x) 2.0) 1.0)) 2)
  (cbrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  1
  (- (* (* x x) 2.0) 1.0)
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))
  (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))
  (+ (* (* x x) 2.0) 1.0)
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (pow (cbrt (- (* (* x x) 2.0) 1.0)) 2)
  (cbrt (- (* (* x x) 2.0) 1.0))
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (pow (* (* x x) 2.0) 3)
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (pow x 2)
  (* x 2.0)
  (exp (- (* (* x x) 2.0) 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (pow (cbrt (- (* (* x x) 2.0) 1.0)) 2)
  (cbrt (- (* (* x x) 2.0) 1.0))
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))
  (- 1.0)
  (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))
  (+ (* (* x x) 2.0) 1.0)
  (- 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
0.478 * * * [progress]: adding candidates to table
0.561 * [progress]: [Phase 3 of 3] Extracting.
0.561 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.561 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x)
0.561 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.570 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (#<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.580 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (#<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.589 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (exp (log (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.599 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.600 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.600 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.601 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.601 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.984 * [regime-testing]: Baseline error score: 0.0011982700963521886
0.984 * [regime-testing]: Oracle error score: 0.0008751093886735842
0.985 * [regime-testing]: End program error score: 0.0011982700963521886