17.800 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.025 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.026 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.027 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.027 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x) (/ x (- 1.0 x)))>
0.030 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.046 * * * [progress]: generating series expansions
0.046 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.046 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.047 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.048 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.049 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.049 * [taylor]: Taking taylor expansion of -1 in x
0.049 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.049 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of 1.0 in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.049 * [taylor]: Taking taylor expansion of -1 in x
0.050 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.051 * * * [progress]: simplifying candidates
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (/ (* (* x x) x) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (* (* (/ x (- 1.0 x)) (/ x (- 1.0 x))) (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt x) (cbrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt x)))
  (/ x 1)
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.056 * * [simplify]: iteration  0 :  168  enodes  (cost  209 )
0.061 * * [simplify]: iteration  1 :  566  enodes  (cost  197 )
0.077 * * [simplify]: iteration  2 :  2584  enodes  (cost  195 )
0.191 * * [simplify]: iteration  3 :  5001  enodes  (cost  195 )
0.194 * [simplify]: Simplified to:
   (log (/ x (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt x) (cbrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  x
  (/ x (+ (sqrt 1.0) (sqrt x)))
  x
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (* 1.0 (+ (pow x 2) (+ (pow x 3) x)))
  (- (- (/ (neg 1.0) (pow x 2)) 1) (/ 1.0 x))
  (- (- (/ (neg 1.0) (pow x 2)) 1) (/ 1.0 x))
0.194 * * * [progress]: adding candidates to table
0.265 * * [progress]: iteration 2 / 4
0.265 * * * [progress]: picking best candidate
0.269 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (/ x (- 1.0 x)) 3)))>
0.269 * * * [progress]: localizing error
0.279 * * * [progress]: generating rewritten candidates
0.279 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.293 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.303 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.315 * * * [progress]: generating series expansions
0.315 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.315 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.316 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.316 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.316 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.317 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (+ (/ 1 x) 1.0) x)) in x
0.317 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (+ (/ 1 x) 1.0) x)) in x
0.317 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.319 * [approximate]: Taking taylor expansion of (pow (/ x (- 1.0 x)) 3) in (x) around 0
0.319 * [taylor]: Taking taylor expansion of (pow (/ x (- 1.0 x)) 3) in x
0.319 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (pow (/ x (- 1.0 x)) 3) in x
0.319 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.320 * [approximate]: Taking taylor expansion of (pow (/ 1 (* (- 1.0 (/ 1 x)) x)) 3) in (x) around 0
0.320 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (- 1.0 (/ 1 x)) x)) 3) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.320 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (- 1.0 (/ 1 x)) x)) 3) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.320 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.321 * [approximate]: Taking taylor expansion of (pow (/ -1 (* (+ (/ 1 x) 1.0) x)) 3) in (x) around 0
0.321 * [taylor]: Taking taylor expansion of (pow (/ -1 (* (+ (/ 1 x) 1.0) x)) 3) in x
0.321 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.321 * [taylor]: Taking taylor expansion of -1 in x
0.321 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (pow (/ -1 (* (+ (/ 1 x) 1.0) x)) 3) in x
0.321 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.321 * [taylor]: Taking taylor expansion of -1 in x
0.321 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.322 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.322 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.322 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.323 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.323 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.323 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.323 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.323 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.323 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.324 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.324 * [taylor]: Taking taylor expansion of -1 in x
0.324 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.324 * [taylor]: Taking taylor expansion of -1 in x
0.324 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.325 * * * [progress]: simplifying candidates
0.327 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (/ x (- 1.0 x)) 3)))
  (exp (cbrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt (pow (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) 3))
  (cbrt (pow (cbrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (sqrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (sqrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ (cbrt x) (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (cbrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) 1) 3))
  (cbrt (pow (/ (cbrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) 1) 3))
  (cbrt (pow (/ (cbrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ (sqrt x) (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) 1) 3))
  (cbrt (pow (/ (sqrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (sqrt x) 1) 3))
  (cbrt (pow (/ (sqrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ x (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ 1 (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ x (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ x (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow x 3))
  (cbrt (pow (/ 1 (- 1.0 x)) 3))
  (cbrt (pow (/ x (- (pow 1.0 3) (pow x 3))) 3))
  (cbrt (pow (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) 3))
  (cbrt (pow (/ x (- (* 1.0 1.0) (* x x))) 3))
  (cbrt (pow (+ 1.0 x) 3))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (cbrt (* (cbrt (pow (/ x (- 1.0 x)) 3)) (cbrt (pow (/ x (- 1.0 x)) 3))))
  (cbrt (cbrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt (pow (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) 3))
  (cbrt (pow (cbrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (sqrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (sqrt (/ x (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ (cbrt x) (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (cbrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) 1) 3))
  (cbrt (pow (/ (cbrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (* (cbrt x) (cbrt x)) 1) 3))
  (cbrt (pow (/ (cbrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ (sqrt x) (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ (sqrt x) 1) 3))
  (cbrt (pow (/ (sqrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ (sqrt x) 1) 3))
  (cbrt (pow (/ (sqrt x) (- 1.0 x)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3))
  (cbrt (pow (/ x (cbrt (- 1.0 x))) 3))
  (cbrt (pow (/ 1 (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ x (sqrt (- 1.0 x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ x (- (sqrt 1.0) (sqrt x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow x 3))
  (cbrt (pow (/ 1 (- 1.0 x)) 3))
  (cbrt (pow (/ x (- (pow 1.0 3) (pow x 3))) 3))
  (cbrt (pow (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) 3))
  (cbrt (pow (/ x (- (* 1.0 1.0) (* x x))) 3))
  (cbrt (pow (+ 1.0 x) 3))
  (cbrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (sqrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt (sqrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt 1)
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (cbrt (pow (/ x (- 1.0 x)) (/ 3 2)))
  (cbrt (pow (/ x (- 1.0 x)) (/ 3 2)))
  (cbrt (pow x 3))
  (cbrt (pow (- 1.0 x) 3))
  (* (cbrt (cbrt (pow (/ x (- 1.0 x)) 3))) (cbrt (cbrt (pow (/ x (- 1.0 x)) 3))))
  (cbrt (cbrt (pow (/ x (- 1.0 x)) 3)))
  (* (* (cbrt (pow (/ x (- 1.0 x)) 3)) (cbrt (pow (/ x (- 1.0 x)) 3))) (cbrt (pow (/ x (- 1.0 x)) 3)))
  (sqrt (cbrt (pow (/ x (- 1.0 x)) 3)))
  (sqrt (cbrt (pow (/ x (- 1.0 x)) 3)))
  (* (- (log x) (log (- 1.0 x))) 3)
  (* (log (/ x (- 1.0 x))) 3)
  (* (log (/ x (- 1.0 x))) 3)
  (* 1 3)
  (pow (/ x (- 1.0 x)) (* (cbrt 3) (cbrt 3)))
  (pow (/ x (- 1.0 x)) (sqrt 3))
  (pow (/ x (- 1.0 x)) 1)
  (pow (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) 3)
  (pow (cbrt (/ x (- 1.0 x))) 3)
  (pow (sqrt (/ x (- 1.0 x))) 3)
  (pow (sqrt (/ x (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ (cbrt x) (cbrt (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) 3)
  (pow (/ (cbrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) 1) 3)
  (pow (/ (cbrt x) (- 1.0 x)) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) 1) 3)
  (pow (/ (cbrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ (sqrt x) (cbrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) 1) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) 1) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ x (cbrt (- 1.0 x))) 3)
  (pow (/ 1 (sqrt (- 1.0 x))) 3)
  (pow (/ x (sqrt (- 1.0 x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ x (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow 1 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow x 3)
  (pow (/ 1 (- 1.0 x)) 3)
  (pow (/ x (- (pow 1.0 3) (pow x 3))) 3)
  (pow (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) 3)
  (pow (/ x (- (* 1.0 1.0) (* x x))) 3)
  (pow (+ 1.0 x) 3)
  (* (/ x (- 1.0 x)) (/ x (- 1.0 x)))
  (log (pow (/ x (- 1.0 x)) 3))
  (exp (pow (/ x (- 1.0 x)) 3))
  (* (cbrt (pow (/ x (- 1.0 x)) 3)) (cbrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt (pow (/ x (- 1.0 x)) 3))
  (* (* (pow (/ x (- 1.0 x)) 3) (pow (/ x (- 1.0 x)) 3)) (pow (/ x (- 1.0 x)) 3))
  (pow (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) 3)
  (pow (cbrt (/ x (- 1.0 x))) 3)
  (pow (sqrt (/ x (- 1.0 x))) 3)
  (pow (sqrt (/ x (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ (cbrt x) (cbrt (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) 3)
  (pow (/ (cbrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) 1) 3)
  (pow (/ (cbrt x) (- 1.0 x)) 3)
  (pow (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (* (cbrt x) (cbrt x)) 1) 3)
  (pow (/ (cbrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ (sqrt x) (cbrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) 1) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) 1) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 3)
  (pow (/ x (cbrt (- 1.0 x))) 3)
  (pow (/ 1 (sqrt (- 1.0 x))) 3)
  (pow (/ x (sqrt (- 1.0 x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ x (- (sqrt 1.0) (sqrt x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow 1 3)
  (pow (/ x (- 1.0 x)) 3)
  (pow x 3)
  (pow (/ 1 (- 1.0 x)) 3)
  (pow (/ x (- (pow 1.0 3) (pow x 3))) 3)
  (pow (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) 3)
  (pow (/ x (- (* 1.0 1.0) (* x x))) 3)
  (pow (+ 1.0 x) 3)
  (pow x 3)
  (pow (- 1.0 x) 3)
  (* (/ x (- 1.0 x)) (/ x (- 1.0 x)))
  (sqrt (pow (/ x (- 1.0 x)) 3))
  (sqrt (pow (/ x (- 1.0 x)) 3))
  (pow (/ x (- 1.0 x)) (/ 3 2))
  (pow (/ x (- 1.0 x)) (/ 3 2))
  (- (log x) (log (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (/ (* (* x x) x) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (* (* (/ x (- 1.0 x)) (/ x (- 1.0 x))) (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt x) (cbrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt x)))
  (/ x 1)
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (+ (* 1.0 (/ (cbrt -1) (pow x 2))) (+ (cbrt -1) (* 1.0 (/ (cbrt -1) x))))
  (+ (* 1.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 3.0 (pow x 4))))
  (neg (+ (* 6.0 (/ 1 (pow x 2))) (+ (* 3.0 (/ 1 x)) 1)))
  (neg (+ (* 6.0 (/ 1 (pow x 2))) (+ (* 3.0 (/ 1 x)) 1)))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.335 * * [simplify]: iteration  0 :  540  enodes  (cost  1036 )
0.345 * * [simplify]: iteration  1 :  2429  enodes  (cost  952 )
0.383 * * [simplify]: iteration  2 :  5002  enodes  (cost  934 )
0.390 * [simplify]: Simplified to:
   (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  1
  (/ x (- 1.0 x))
  1
  (/ x (- 1.0 x))
  x
  (/ 1 (- 1.0 x))
  (/ x (- (pow 1.0 3) (pow x 3)))
  (+ (* x (+ x 1.0)) (* 1.0 1.0))
  (/ x (- (* 1.0 1.0) (* x x)))
  (+ 1.0 x)
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  1
  (/ x (- 1.0 x))
  1
  (/ x (- 1.0 x))
  x
  (/ 1 (- 1.0 x))
  (/ x (- (pow 1.0 3) (pow x 3)))
  (+ (* x (+ x 1.0)) (* 1.0 1.0))
  (/ x (- (* 1.0 1.0) (* x x)))
  (+ 1.0 x)
  (cbrt (/ x (- 1.0 x)))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (sqrt (pow (/ x (- 1.0 x)) 3)))
  (cbrt (sqrt (pow (/ x (- 1.0 x)) 3)))
  1
  (/ x (- 1.0 x))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  x
  (- 1.0 x)
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (log (pow (/ x (- 1.0 x)) 3))
  (log (pow (/ x (- 1.0 x)) 3))
  (log (pow (/ x (- 1.0 x)) 3))
  3
  (pow (/ x (- 1.0 x)) (* (cbrt 3) (cbrt 3)))
  (pow (/ x (- 1.0 x)) (sqrt 3))
  (/ x (- 1.0 x))
  (pow (/ x (- 1.0 x)) 2)
  (/ x (- 1.0 x))
  (pow (/ x (- 1.0 x)) 3/2)
  (pow (/ x (- 1.0 x)) 3/2)
  (pow (/ x (- 1.0 x)) 2)
  (/ x (- 1.0 x))
  (/ (pow x 2) (pow (sqrt (- 1.0 x)) 3))
  (/ x (pow (sqrt (- 1.0 x)) 3))
  (pow x 2)
  (/ x (pow (- 1.0 x) 3))
  (/ (pow x 2) (pow (+ (sqrt 1.0) (sqrt x)) 3))
  (/ x (pow (- (sqrt 1.0) (sqrt x)) 3))
  (pow x 2)
  (/ x (pow (- 1.0 x) 3))
  (/ (pow (sqrt x) 3) (* (- 1.0 x) (- 1.0 x)))
  (/ x (/ (- 1.0 x) (sqrt x)))
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (sqrt x) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (sqrt x) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (/ 1 (* (- 1.0 x) (- 1.0 x)))
  (/ (pow x 3) (- 1.0 x))
  (pow (/ 1 (sqrt (- 1.0 x))) 3)
  (pow (/ x (sqrt (- 1.0 x))) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ x (- (sqrt 1.0) (sqrt x))) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  (pow x 3)
  (pow (/ 1 (- 1.0 x)) 3)
  (pow (/ x (- (pow 1.0 3) (pow x 3))) 3)
  (pow (+ (* x (+ x 1.0)) (* 1.0 1.0)) 3)
  (pow (/ x (- (* 1.0 1.0) (* x x))) 3)
  (pow (+ 1.0 x) 3)
  (pow (/ x (- 1.0 x)) 2)
  (log (pow (/ x (- 1.0 x)) 3))
  (exp (pow (/ x (- 1.0 x)) 3))
  (pow (/ x (- 1.0 x)) 2)
  (/ x (- 1.0 x))
  (pow (pow (/ x (- 1.0 x)) 3) 3)
  (pow (/ x (- 1.0 x)) 2)
  (/ x (- 1.0 x))
  (pow (/ x (- 1.0 x)) 3/2)
  (pow (/ x (- 1.0 x)) 3/2)
  (pow (/ x (- 1.0 x)) 2)
  (/ x (- 1.0 x))
  (/ (pow x 2) (pow (sqrt (- 1.0 x)) 3))
  (/ x (pow (sqrt (- 1.0 x)) 3))
  (pow x 2)
  (/ x (pow (- 1.0 x) 3))
  (/ (pow x 2) (pow (+ (sqrt 1.0) (sqrt x)) 3))
  (/ x (pow (- (sqrt 1.0) (sqrt x)) 3))
  (pow x 2)
  (/ x (pow (- 1.0 x) 3))
  (/ (pow (sqrt x) 3) (* (- 1.0 x) (- 1.0 x)))
  (/ x (/ (- 1.0 x) (sqrt x)))
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (/ (sqrt x) (sqrt (- 1.0 x))) 3)
  (pow (sqrt x) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (pow (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) 3)
  (pow (sqrt x) 3)
  (pow (/ (sqrt x) (- 1.0 x)) 3)
  (/ 1 (* (- 1.0 x) (- 1.0 x)))
  (/ (pow x 3) (- 1.0 x))
  (pow (/ 1 (sqrt (- 1.0 x))) 3)
  (pow (/ x (sqrt (- 1.0 x))) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  (pow (/ 1 (+ (sqrt 1.0) (sqrt x))) 3)
  (pow (/ x (- (sqrt 1.0) (sqrt x))) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  1
  (pow (/ x (- 1.0 x)) 3)
  (pow x 3)
  (pow (/ 1 (- 1.0 x)) 3)
  (pow (/ x (- (pow 1.0 3) (pow x 3))) 3)
  (pow (+ (* x (+ x 1.0)) (* 1.0 1.0)) 3)
  (pow (/ x (- (* 1.0 1.0) (* x x))) 3)
  (pow (+ 1.0 x) 3)
  (pow x 3)
  (pow (- 1.0 x) 3)
  (pow (/ x (- 1.0 x)) 2)
  (sqrt (pow (/ x (- 1.0 x)) 3))
  (sqrt (pow (/ x (- 1.0 x)) 3))
  (pow (/ x (- 1.0 x)) 3/2)
  (pow (/ x (- 1.0 x)) 3/2)
  (log (/ x (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (cbrt (* (/ x (- 1.0 x)) (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  x
  (/ x (+ (sqrt 1.0) (sqrt x)))
  x
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (* 1.0 (+ (pow x 2) (+ (pow x 3) x)))
  (- (/ (neg 1.0) (pow x 2)) (+ (* 1.0 (/ 1 x)) 1))
  (+ (* 1.0 (/ (cbrt -1) (pow x 2))) (+ (cbrt -1) (* 1.0 (/ (cbrt -1) x))))
  (+ (* 1.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 3.0 (pow x 4))))
  (- (/ (neg 6.0) (pow x 2)) (+ (* 3.0 (/ 1 x)) 1))
  (- (/ (neg 6.0) (pow x 2)) (+ (* 3.0 (/ 1 x)) 1))
  (* 1.0 (+ (pow x 2) (+ (pow x 3) x)))
  (- (/ (neg 1.0) (pow x 2)) (+ (* 1.0 (/ 1 x)) 1))
  (- (/ (neg 1.0) (pow x 2)) (+ (* 1.0 (/ 1 x)) 1))
0.391 * * * [progress]: adding candidates to table
0.571 * [progress]: [Phase 3 of 3] Extracting.
0.572 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (cbrt (pow (/ x (- 1.0 x)) 3)))>)
0.572 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x)
0.572 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (cbrt (pow (/ x (- 1.0 x)) 3)))>)
0.615 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (cbrt (pow (/ x (- 1.0 x)) 3)))>)
0.645 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.646 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.646 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.646 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
1.260 * [regime-testing]: End program error score: 0.007750968871108889