10.598 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (* x x) 1.0))))
0.045 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
0.046 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.048 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.048 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (* x x) 1.0))))
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.050 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.050 * * * [progress]: localizing error
0.057 * * * [progress]: generating rewritten candidates
0.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.063 * * * [progress]: generating series expansions
0.063 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.063 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.066 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.089 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.103 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.103 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.106 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.106 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * * * [progress]: simplifying candidates
0.118 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (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)))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 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)
0.122 * * [simplify]: iteration  0 :  152  enodes  (cost  121 )
0.125 * * [simplify]: iteration  1 :  479  enodes  (cost  117 )
0.135 * * [simplify]: iteration  2 :  1970  enodes  (cost  116 )
0.178 * * [simplify]: iteration  3 :  5001  enodes  (cost  115 )
0.179 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (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 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)))
  (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (- (sqrt (- 1.0)) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3)))))
  (- x (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (fma 0.5 (/ 1 x) (- (* 0.125 (/ 1 (pow x 3))) x))
0.179 * * * [progress]: adding candidates to table
0.235 * * [progress]: iteration 2 / 4
0.235 * * * [progress]: picking best candidate
0.237 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (- x (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))))>
0.237 * * * [progress]: localizing error
0.250 * * * [progress]: generating rewritten candidates
0.250 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 2 3 2)
0.255 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2 2)
0.257 * * * [progress]: generating series expansions
0.257 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 2 3 2)
0.258 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.273 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.281 * [approximate]: Taking taylor expansion of (* -1 (pow x 3)) in (x) around 0
0.281 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x
0.281 * [taylor]: Taking taylor expansion of -1 in x
0.281 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x
0.281 * [taylor]: Taking taylor expansion of -1 in x
0.281 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.293 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2 2)
0.293 * [approximate]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in (x) around 0
0.293 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in x
0.293 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (/ 0.125 (pow x 3)))
0.293 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.293 * [taylor]: Taking taylor expansion of 0.5 in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x
0.293 * [taylor]: Taking taylor expansion of 0.125 in x
0.294 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in x
0.294 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (/ 0.125 (pow x 3)))
0.294 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 0.5 in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x
0.295 * [taylor]: Taking taylor expansion of 0.125 in x
0.295 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.319 * [approximate]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in (x) around 0
0.319 * [taylor]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in x
0.319 * [taylor]: Rewrote expression to (+ (* 0.5 x) (* 0.125 (pow x 3)))
0.319 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.319 * [taylor]: Taking taylor expansion of 0.5 in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
0.319 * [taylor]: Taking taylor expansion of 0.125 in x
0.319 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in x
0.320 * [taylor]: Rewrote expression to (+ (* 0.5 x) (* 0.125 (pow x 3)))
0.320 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.320 * [taylor]: Taking taylor expansion of 0.5 in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
0.320 * [taylor]: Taking taylor expansion of 0.125 in x
0.320 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.341 * [approximate]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in (x) around 0
0.341 * [taylor]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in x
0.341 * [taylor]: Rewrote expression to (+ (* 0.5 (* -1 x)) (* -0.125 (pow x 3)))
0.341 * [taylor]: Taking taylor expansion of (* 0.5 (* -1 x)) in x
0.341 * [taylor]: Taking taylor expansion of 0.5 in x
0.341 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x
0.341 * [taylor]: Taking taylor expansion of -0.125 in x
0.341 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in x
0.341 * [taylor]: Rewrote expression to (+ (* 0.5 (* -1 x)) (* -0.125 (pow x 3)))
0.341 * [taylor]: Taking taylor expansion of (* 0.5 (* -1 x)) in x
0.341 * [taylor]: Taking taylor expansion of 0.5 in x
0.341 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x
0.341 * [taylor]: Taking taylor expansion of -0.125 in x
0.341 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.375 * * * [progress]: simplifying candidates
0.377 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (pow x 3)))
  (log1p (/ 1 (pow x 3)))
  (- 3)
  (- (* (log x) 3))
  (- (* (log x) 3))
  (- (log (pow x 3)))
  (- 0 (* (log x) 3))
  (- 0 (* (log x) 3))
  (- 0 (log (pow x 3)))
  (- (log 1) (* (log x) 3))
  (- (log 1) (* (log x) 3))
  (- (log 1) (log (pow x 3)))
  (log (/ 1 (pow x 3)))
  (exp (/ 1 (pow x 3)))
  (/ (* (* 1 1) 1) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (/ 1 (pow x 3))) (cbrt (/ 1 (pow x 3))))
  (cbrt (/ 1 (pow x 3)))
  (* (* (/ 1 (pow x 3)) (/ 1 (pow x 3))) (/ 1 (pow x 3)))
  (sqrt (/ 1 (pow x 3)))
  (sqrt (/ 1 (pow x 3)))
  (- 1)
  (- (pow x 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (cbrt 1) (pow (cbrt x) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt x) 3))
  (/ (cbrt 1) (pow (sqrt x) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow x 3))
  (/ (* (cbrt 1) (cbrt 1)) (* x x))
  (/ (cbrt 1) x)
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ (cbrt 1) (cbrt (pow x 3)))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (cbrt 1) (pow (cbrt x) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt x) 3))
  (/ (cbrt 1) (pow (sqrt x) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow x 3))
  (/ (* (cbrt 1) (cbrt 1)) x)
  (/ (cbrt 1) (* x x))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow x 3)))
  (/ (cbrt 1) (sqrt (pow x 3)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (pow x 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow x (/ 3 2)))
  (/ (cbrt 1) (pow x (/ 3 2)))
  (/ (sqrt 1) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (sqrt 1) (pow (cbrt x) 3))
  (/ (sqrt 1) (pow (sqrt x) 3))
  (/ (sqrt 1) (pow (sqrt x) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow x 3))
  (/ (sqrt 1) (* x x))
  (/ (sqrt 1) x)
  (/ (sqrt 1) (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ (sqrt 1) (cbrt (pow x 3)))
  (/ (sqrt 1) (pow (* (cbrt x) (cbrt x)) 3))
  (/ (sqrt 1) (pow (cbrt x) 3))
  (/ (sqrt 1) (pow (sqrt x) 3))
  (/ (sqrt 1) (pow (sqrt x) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow x 3))
  (/ (sqrt 1) x)
  (/ (sqrt 1) (* x x))
  (/ (sqrt 1) (sqrt (pow x 3)))
  (/ (sqrt 1) (sqrt (pow x 3)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (pow x 3))
  (/ (sqrt 1) (pow x (/ 3 2)))
  (/ (sqrt 1) (pow x (/ 3 2)))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 1 (pow (cbrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow x 3))
  (/ 1 (* x x))
  (/ 1 x)
  (/ 1 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ 1 (cbrt (pow x 3)))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 1 (pow (cbrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow x 3))
  (/ 1 x)
  (/ 1 (* x x))
  (/ 1 (sqrt (pow x 3)))
  (/ 1 (sqrt (pow x 3)))
  (/ 1 1)
  (/ 1 (pow x 3))
  (/ 1 (pow x (/ 3 2)))
  (/ 1 (pow x (/ 3 2)))
  (/ 1 (pow x 3))
  (/ (pow x 3) 1)
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 1 (* x x))
  (/ 1 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 3))
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow 1 3))
  (/ 1 x)
  (/ 1 (sqrt (pow x 3)))
  (/ 1 1)
  (/ 1 (pow x (/ 3 2)))
  (/ (pow x 3) (cbrt 1))
  (/ (pow x 3) (sqrt 1))
  (/ (pow x 3) 1)
  (expm1 (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (log1p (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (* 0.5 (/ 1 x))
  (log (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (exp (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (* (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))
  (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (* (* (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))) (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (/ 1 (pow x 3))
  (/ 1 (pow x 3))
  (/ 1 (pow x 3))
  (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3))))
  (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3))))
0.382 * * [simplify]: iteration  0 :  195  enodes  (cost  397 )
0.386 * * [simplify]: iteration  1 :  897  enodes  (cost  304 )
0.403 * * [simplify]: iteration  2 :  5001  enodes  (cost  304 )
0.405 * [simplify]: Simplified to:
   (expm1 (/ 1 (pow x 3)))
  (log1p (/ 1 (pow x 3)))
  (- 3)
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (log (/ 1 (pow x 3)))
  (exp (/ 1 (pow x 3)))
  (/ 1 (pow (pow x 3) 3))
  (* (cbrt (/ 1 (pow x 3))) (cbrt (/ 1 (pow x 3))))
  (cbrt (/ 1 (pow x 3)))
  (/ 1 (pow (pow x 3) 3))
  (sqrt (/ 1 (pow x 3)))
  (sqrt (/ 1 (pow x 3)))
  (- 1)
  (- (pow x 3))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 (sqrt (pow x 3)))
  (/ 1 (sqrt (pow x 3)))
  1
  (/ 1 (pow x 3))
  (/ 1 (pow x 3/2))
  (/ 1 (pow x 3/2))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 (sqrt (pow x 3)))
  (/ 1 (sqrt (pow x 3)))
  1
  (/ 1 (pow x 3))
  (/ 1 (pow x 3/2))
  (/ 1 (pow x 3/2))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ 1 (pow (sqrt x) 3))
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 (pow x 3))
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ 1 (sqrt (pow x 3)))
  (/ 1 (sqrt (pow x 3)))
  1
  (/ 1 (pow x 3))
  (/ 1 (pow x 3/2))
  (/ 1 (pow x 3/2))
  (/ 1 (pow x 3))
  (pow x 3)
  (/ (/ 1 x) x)
  (/ 1 (pow (sqrt x) 3))
  1
  (/ (/ 1 x) x)
  (/ (/ 1 x) x)
  (/ (/ 1 x) x)
  (/ 1 (pow (sqrt x) 3))
  1
  (/ 1 x)
  (/ 1 (sqrt (pow x 3)))
  1
  (/ 1 (pow x 3/2))
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (expm1 (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (log1p (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (* 0.5 (/ 1 x))
  (log (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (exp (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (* (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))
  (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (pow (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x))) 3)
  (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))
  (/ 1 (pow x 3))
  (/ 1 (pow x 3))
  (/ 1 (pow x 3))
  (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x)))
  (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x)))
  (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x)))
0.405 * * * [progress]: adding candidates to table
0.534 * [progress]: [Phase 3 of 3] Extracting.
0.536 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (- x (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))))
0.537 * * [simplify]: iteration  0 :  17  enodes  (cost  8 )
0.537 * * [simplify]: iteration  1 :  17  enodes  (cost  8 )
0.537 * [simplify]: Simplified to:
   (log (+ x (- x (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))))
1.923 * [regime-testing]: End program error score: 0.2712745786057781