9.308 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.022 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  18  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  19  enodes  (cost  3 )
0.027 * * [simplify]: iteration  3 :  19  enodes  (cost  3 )
0.027 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.029 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.041 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.050 * * * [progress]: generating series expansions
0.050 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.050 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.050 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.050 * [taylor]: Taking taylor expansion of 2.0 in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.050 * [taylor]: Taking taylor expansion of 2.0 in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.059 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.059 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.059 * [taylor]: Taking taylor expansion of 2.0 in x
0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.059 * [taylor]: Taking taylor expansion of 2.0 in x
0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.067 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.067 * [taylor]: Taking taylor expansion of 2.0 in x
0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.068 * [taylor]: Taking taylor expansion of 2.0 in x
0.068 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.075 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.075 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.075 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.075 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.076 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.076 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.091 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.091 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.112 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.112 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.112 * [taylor]: Taking taylor expansion of 2.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.113 * [taylor]: Taking taylor expansion of 2.0 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * * * [progress]: simplifying candidates
0.133 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (* x x) 2.0))
  (log1p (* (* x x) 2.0))
  (* (* 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)
  (fma (* x x) 2.0 (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (* x x) 2.0 (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (* x x) 2.0 (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (* (* x x) 2.0) 1.0))
  (log1p (- (* (* x x) 2.0) 1.0))
  (- 1.0)
  (/ (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)
0.137 * * [simplify]: iteration  0 :  192  enodes  (cost  194 )
0.142 * * [simplify]: iteration  1 :  774  enodes  (cost  160 )
0.159 * * [simplify]: iteration  2 :  3831  enodes  (cost  154 )
0.238 * * [simplify]: iteration  3 :  5001  enodes  (cost  154 )
0.239 * [simplify]: Simplified to:
   (expm1 (* (* x x) 2.0))
  (log1p (* (* x x) 2.0))
  (* (* 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)
  (- (* (* x x) 2.0) 1.0)
  (- 1.0 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- 1.0 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- 1.0 1.0)
  (expm1 (- (* (* x x) 2.0) 1.0))
  (log1p (- (* (* x x) 2.0) 1.0))
  (- 1.0)
  (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 (- (* (* 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))
  (fma (* 2.0 2.0) (pow x 4) (* 1.0 (fma (* x x) 2.0 1.0)))
  (- 1.0)
  (fma (* 2.0 2.0) (pow x 4) (- (* 1.0 1.0)))
  (fma (* x x) 2.0 1.0)
  (- 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)
0.239 * * * [progress]: adding candidates to table
0.302 * * [progress]: iteration 2 / 4
0.302 * * * [progress]: picking best candidate
0.304 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))>
0.304 * * * [progress]: localizing error
0.311 * * * [progress]: generating rewritten candidates
0.311 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.325 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.338 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.346 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.356 * * * [progress]: generating series expansions
0.356 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.356 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.356 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.356 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.356 * [taylor]: Taking taylor expansion of 2.0 in x
0.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of 1.0 in x
0.356 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.356 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.356 * [taylor]: Taking taylor expansion of 2.0 in x
0.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of 1.0 in x
0.372 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.372 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.372 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.372 * [taylor]: Taking taylor expansion of 2.0 in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.372 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of 1.0 in x
0.372 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.372 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.372 * [taylor]: Taking taylor expansion of 2.0 in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.372 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of 1.0 in x
0.392 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.392 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.392 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.392 * [taylor]: Taking taylor expansion of 2.0 in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of 1.0 in x
0.393 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.393 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.393 * [taylor]: Taking taylor expansion of 2.0 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.393 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.413 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in (x) around 0
0.413 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in x
0.413 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.413 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.413 * [taylor]: Taking taylor expansion of 2.0 in x
0.413 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in x
0.414 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.414 * [taylor]: Taking taylor expansion of 2.0 in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in (x) around 0
0.434 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.434 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.434 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.434 * [taylor]: Taking taylor expansion of 2.0 in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.434 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of 1.0 in x
0.435 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.435 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.435 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.435 * [taylor]: Taking taylor expansion of 2.0 in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.435 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.462 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in (x) around 0
0.462 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.462 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.462 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.463 * [taylor]: Taking taylor expansion of 2.0 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 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.464 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.464 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.464 * [taylor]: Taking taylor expansion of 2.0 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
0.488 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.488 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.488 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.488 * [taylor]: Taking taylor expansion of 2.0 in x
0.488 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.488 * [taylor]: Taking taylor expansion of 2.0 in x
0.488 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.496 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.496 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.496 * [taylor]: Taking taylor expansion of 2.0 in x
0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of 2.0 in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.504 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.504 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.504 * [taylor]: Taking taylor expansion of 2.0 in x
0.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.504 * [taylor]: Taking taylor expansion of 2.0 in x
0.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.512 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.512 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.512 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.512 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.512 * [taylor]: Taking taylor expansion of 2.0 in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of 1.0 in x
0.512 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.512 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.512 * [taylor]: Taking taylor expansion of 2.0 in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of 1.0 in x
0.526 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.527 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.527 * [taylor]: Taking taylor expansion of 2.0 in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.527 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.527 * [taylor]: Taking taylor expansion of 2.0 in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.527 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of 1.0 in x
0.547 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.547 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.547 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.547 * [taylor]: Taking taylor expansion of 2.0 in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.547 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of 1.0 in x
0.547 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.548 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.548 * [taylor]: Taking taylor expansion of 2.0 in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of 1.0 in x
0.567 * * * [progress]: simplifying candidates
0.568 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (log1p (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (log (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (exp (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) 3))
  (cbrt (pow (cbrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (cbrt (* (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))))
  (cbrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) 3))
  (cbrt (pow (cbrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)))
  (cbrt (sqrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt (sqrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt 1)
  (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (cbrt (pow (- (* (* x x) 2.0) 1.0) (/ 3 2)))
  (cbrt (pow (- (* (* x x) 2.0) 1.0) (/ 3 2)))
  (cbrt (pow (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) 3))
  (cbrt (pow (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))) 3))
  (cbrt (pow (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)) 3))
  (cbrt (pow (+ (* (* x x) 2.0) 1.0) 3))
  (* (cbrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))) (cbrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))))
  (cbrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (* (* (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (sqrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (sqrt (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (expm1 (pow (- (* (* x x) 2.0) 1.0) 3))
  (log1p (pow (- (* (* x x) 2.0) 1.0) 3))
  (* (log (- (* (* x x) 2.0) 1.0)) 3)
  (* (log (- (* (* x x) 2.0) 1.0)) 3)
  (* 1 3)
  (pow (- (* (* x x) 2.0) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (* (* x x) 2.0) 1.0) (sqrt 3))
  (pow (- (* (* x x) 2.0) 1.0) 1)
  (pow (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) 3)
  (pow (cbrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow 1 3)
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0))
  (log (pow (- (* (* x x) 2.0) 1.0) 3))
  (exp (pow (- (* (* x x) 2.0) 1.0) 3))
  (* (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (* (* (pow (- (* (* x x) 2.0) 1.0) 3) (pow (- (* (* x x) 2.0) 1.0) 3)) (pow (- (* (* x x) 2.0) 1.0) 3))
  (pow (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) 3)
  (pow (cbrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (pow 1 3)
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (pow (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) 3)
  (pow (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))) 3)
  (pow (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)) 3)
  (pow (+ (* (* x x) 2.0) 1.0) 3)
  (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0))
  (sqrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (sqrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (pow (- (* (* x x) 2.0) 1.0) (/ 3 2))
  (pow (- (* (* x x) 2.0) 1.0) (/ 3 2))
  (expm1 (* (* x x) 2.0))
  (log1p (* (* x x) 2.0))
  (* (* 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)
  (fma (* x x) 2.0 (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (* x x) 2.0 (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (* x x) 2.0 (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (* (* x x) 2.0) 1.0))
  (log1p (- (* (* x x) 2.0) 1.0))
  (- 1.0)
  (/ (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)
  (- (* 6.0 (pow x 2)) (+ (* 12.0 (pow x 4)) 1.0))
  (- (+ (* 6.0 (pow x 2)) (* 8.0 (pow x 6))) (* 12.0 (pow x 4)))
  (- (+ (* 6.0 (pow x 2)) (* 8.0 (pow x 6))) (* 12.0 (pow x 4)))
  (* 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)
0.574 * * [simplify]: iteration  0 :  335  enodes  (cost  559 )
0.581 * * [simplify]: iteration  1 :  1453  enodes  (cost  499 )
0.612 * * [simplify]: iteration  2 :  5001  enodes  (cost  491 )
0.614 * [simplify]: Simplified to:
   (expm1 (- (* (* x x) 2.0) 1.0))
  (log1p (- (* (* 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) (- (* (* x x) 2.0) 1.0)))
  (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)
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* 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)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)))
  (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)
  (cbrt (- (* (* x x) 2.0) 1.0))
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)))
  (cbrt (sqrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  (cbrt (sqrt (pow (- (* (* x x) 2.0) 1.0) 3)))
  1
  (- (* (* 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))
  (fma (* 2.0 2.0) (pow x 4) (* 1.0 (fma (* x x) 2.0 1.0)))
  (fma (pow x 4) (* 2.0 2.0) (- (* 1.0 1.0)))
  (fma (* x x) 2.0 1.0)
  (cbrt (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)))
  (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))
  (expm1 (pow (- (* (* x x) 2.0) 1.0) 3))
  (log1p (pow (- (* (* x x) 2.0) 1.0) 3))
  (log (pow (- (* (* x x) 2.0) 1.0) 3))
  (log (pow (- (* (* x x) 2.0) 1.0) 3))
  3
  (pow (- (* (* x x) 2.0) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (* (* x x) 2.0) 1.0) (sqrt 3))
  (- (* (* x x) 2.0) 1.0)
  (pow (- (* (* x x) 2.0) 1.0) 2)
  (- (* (* x x) 2.0) 1.0)
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  1
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (pow (- (* (* x x) 2.0) 1.0) 2)
  (log (pow (- (* (* x x) 2.0) 1.0) 3))
  (exp (pow (- (* (* x x) 2.0) 1.0) 3))
  (pow (- (* (* x x) 2.0) 1.0) 2)
  (- (* (* x x) 2.0) 1.0)
  (pow (pow (- (* (* x x) 2.0) 1.0) 3) 3)
  (pow (- (* (* x x) 2.0) 1.0) 2)
  (- (* (* x x) 2.0) 1.0)
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  1
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (pow (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) 3)
  (pow (fma (pow x 4) (* 2.0 2.0) (fma 1.0 1.0 (* (* (* x x) 2.0) 1.0))) 3)
  (pow (fma (pow x 4) (* 2.0 2.0) (- (* 1.0 1.0))) 3)
  (pow (fma (* x x) 2.0 1.0) 3)
  (pow (- (* (* x x) 2.0) 1.0) 2)
  (sqrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (sqrt (pow (- (* (* x x) 2.0) 1.0) 3))
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  (pow (- (* (* x x) 2.0) 1.0) 3/2)
  (expm1 (* (* x x) 2.0))
  (log1p (* (* x x) 2.0))
  (* (* 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)
  (- (* (* x x) 2.0) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* x x) 2.0) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* x x) 2.0) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (* (* x x) 2.0) 1.0))
  (log1p (- (* (* x x) 2.0) 1.0))
  (- 1.0)
  (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) (- (* (* x x) 2.0) 1.0)))
  (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))
  (fma (* 2.0 2.0) (pow x 4) (* 1.0 (fma (* x x) 2.0 1.0)))
  (- 1.0)
  (fma (pow x 4) (* 2.0 2.0) (- (* 1.0 1.0)))
  (fma (* 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)
  (fma 6.0 (pow x 2) (- (fma 12.0 (pow x 4) 1.0)))
  (fma (pow x 2) 6.0 (- (* 8.0 (pow x 6)) (* 12.0 (pow x 4))))
  (fma (pow x 2) 6.0 (- (* 8.0 (pow x 6)) (* 12.0 (pow x 4))))
  (* (* 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)
0.615 * * * [progress]: adding candidates to table
0.781 * [progress]: [Phase 3 of 3] Extracting.
0.781 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.781 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x)
0.781 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.790 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (#<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.799 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (#<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.807 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (- (* (* x x) 2.0) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.817 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.817 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.818 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.818 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.818 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
1.383 * [regime-testing]: Baseline error score: 0.0007500937617202151
1.383 * [regime-testing]: Oracle error score: 0.0005000625078134767
1.384 * [regime-testing]: End program error score: 0.0007500937617202151