47.513 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.013 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.014 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.015 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.015 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x) (/ x (- 1.0 x)))>
0.017 * * * [progress]: localizing error
0.020 * * * [progress]: generating rewritten candidates
0.020 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.027 * * * [progress]: generating series expansions
0.027 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.027 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.027 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.027 * [taylor]: Taking taylor expansion of 1.0 in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.027 * [taylor]: Taking taylor expansion of 1.0 in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.027 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.027 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.027 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.027 * [taylor]: Taking taylor expansion of 1.0 in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.028 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.028 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.028 * [taylor]: Taking taylor expansion of 1.0 in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.028 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.028 * [taylor]: Taking taylor expansion of -1 in x
0.028 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.028 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.029 * [taylor]: Taking taylor expansion of -1 in x
0.029 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.029 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * * * [progress]: simplifying candidates
0.030 * [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)))
0.033 * * [simplify]: iteration  0 :  168  enodes  (cost  209 )
0.036 * * [simplify]: iteration  1 :  566  enodes  (cost  197 )
0.047 * * [simplify]: iteration  2 :  2584  enodes  (cost  195 )
0.124 * * [simplify]: iteration  3 :  5001  enodes  (cost  195 )
0.126 * [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))
0.126 * * * [progress]: adding candidates to table
0.170 * * [progress]: iteration 2 / 4
0.170 * * * [progress]: picking best candidate
0.172 * * * * [pick]: Picked  #<alt (λ (x) (* 1.0 (+ (pow x 2) (+ (pow x 3) x))))>
0.172 * * * [progress]: localizing error
0.180 * * * [progress]: generating rewritten candidates
0.180 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.190 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.197 * * * [progress]: generating series expansions
0.197 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.197 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow x 3) x)) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow x 3) x)) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (+ (pow x 3) x) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow x 3) x)) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (+ (pow x 3) x) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.198 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) (/ 1 x)) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) (/ 1 x)) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.199 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in (x) around 0
0.199 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) (/ 1 x)) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow x 3)) (/ 1 x))) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) (/ 1 x)) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.200 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.200 * [approximate]: Taking taylor expansion of (+ (pow x 3) x) in (x) around 0
0.200 * [taylor]: Taking taylor expansion of (+ (pow x 3) x) in x
0.200 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (+ (pow x 3) x) in x
0.200 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.201 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (pow x 3))) in (x) around 0
0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (pow x 3))) in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (pow x 3))) in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.203 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 x) (/ 1 (pow x 3)))) in (x) around 0
0.203 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ 1 (pow x 3)))) in x
0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (pow x 3))) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.203 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ 1 (pow x 3)))) in x
0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (pow x 3))) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.203 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.205 * * * [progress]: simplifying candidates
0.206 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (pow x 2)) (* (exp (pow x 3)) (exp x)))
  (* (exp (pow x 2)) (exp (+ (pow x 3) x)))
  (log (+ (pow x 2) (+ (pow x 3) x)))
  (exp (+ (pow x 2) (+ (pow x 3) x)))
  (* (cbrt (+ (pow x 2) (+ (pow x 3) x))) (cbrt (+ (pow x 2) (+ (pow x 3) x))))
  (cbrt (+ (pow x 2) (+ (pow x 3) x)))
  (* (* (+ (pow x 2) (+ (pow x 3) x)) (+ (pow x 2) (+ (pow x 3) x))) (+ (pow x 2) (+ (pow x 3) x)))
  (sqrt (+ (pow x 2) (+ (pow x 3) x)))
  (sqrt (+ (pow x 2) (+ (pow x 3) x)))
  (+ (pow (pow x 2) 3) (pow (+ (pow x 3) x) 3))
  (+ (* (pow x 2) (pow x 2)) (- (* (+ (pow x 3) x) (+ (pow x 3) x)) (* (pow x 2) (+ (pow x 3) x))))
  (- (* (pow x 2) (pow x 2)) (* (+ (pow x 3) x) (+ (pow x 3) x)))
  (- (pow x 2) (+ (pow x 3) x))
  (+ x (+ (* x x) 1))
  (+ (pow x 2) (+ (pow x 3) x))
  (+ (pow x 2) (+ (pow x 3) x))
  (+ x (+ (* x x) 1))
  (+ (pow x 2) (pow x 3))
  (* (exp (pow x 3)) (exp x))
  (log (+ (pow x 3) x))
  (exp (+ (pow x 3) x))
  (* (cbrt (+ (pow x 3) x)) (cbrt (+ (pow x 3) x)))
  (cbrt (+ (pow x 3) x))
  (* (* (+ (pow x 3) x) (+ (pow x 3) x)) (+ (pow x 3) x))
  (sqrt (+ (pow x 3) x))
  (sqrt (+ (pow x 3) x))
  (+ (pow (pow x 3) 3) (pow x 3))
  (+ (* (pow x 3) (pow x 3)) (- (* x x) (* (pow x 3) x)))
  (- (* (pow x 3) (pow x 3)) (* x x))
  (- (pow x 3) x)
  (+ (pow x 3) x)
  (+ (* x x) 1)
  (+ (* x x) 1)
  (+ (pow x 2) (+ (pow x 3) x))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 3) x)
  (+ x (pow x 3))
  (+ x (pow x 3))
0.209 * * [simplify]: iteration  0 :  152  enodes  (cost  171 )
0.212 * * [simplify]: iteration  1 :  617  enodes  (cost  160 )
0.223 * * [simplify]: iteration  2 :  2670  enodes  (cost  160 )
0.294 * * [simplify]: iteration  3 :  5001  enodes  (cost  160 )
0.295 * [simplify]: Simplified to:
   (exp (+ (pow x 2) (+ (pow x 3) x)))
  (exp (+ (pow x 2) (+ (pow x 3) x)))
  (log (+ (pow x 2) (+ (pow x 3) x)))
  (exp (+ (pow x 2) (+ (pow x 3) x)))
  (* (cbrt (+ (pow x 2) (+ (pow x 3) x))) (cbrt (+ (pow x 2) (+ (pow x 3) x))))
  (cbrt (+ (pow x 2) (+ (pow x 3) x)))
  (pow (+ (pow x 2) (+ x (pow x 3))) 3)
  (sqrt (+ (pow x 2) (+ (pow x 3) x)))
  (sqrt (+ (pow x 2) (+ (pow x 3) x)))
  (+ (pow (pow x 2) 3) (pow (+ (pow x 3) x) 3))
  (+ (* (+ (pow x 3) x) (- (+ (pow x 3) x) (pow x 2))) (pow x 4))
  (- (pow x 4) (* (+ (pow x 3) x) (+ (pow x 3) x)))
  (- (pow x 2) (+ (pow x 3) x))
  (+ x (+ (* x x) 1))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ x (+ (* x x) 1))
  (+ (pow x 2) (pow x 3))
  (exp (+ (pow x 3) x))
  (log (+ (pow x 3) x))
  (exp (+ (pow x 3) x))
  (* (cbrt (+ (pow x 3) x)) (cbrt (+ (pow x 3) x)))
  (cbrt (+ (pow x 3) x))
  (pow (+ (pow x 3) x) 3)
  (sqrt (+ (pow x 3) x))
  (sqrt (+ (pow x 3) x))
  (+ (pow (pow x 3) 3) (pow x 3))
  (- (+ (pow x 6) (pow x 2)) (pow x 4))
  (- (pow x 6) (pow x 2))
  (- (pow x 3) x)
  (+ (pow x 3) x)
  (+ (* x x) 1)
  (+ (* x x) 1)
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 3) x)
  (+ (pow x 3) x)
  (+ (pow x 3) x)
0.295 * * * [progress]: adding candidates to table
0.343 * [progress]: [Phase 3 of 3] Extracting.
0.344 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 1.0 (+ (pow x 2) (+ (pow x 3) x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.344 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x)
0.344 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (#<alt (λ (x) (* 1.0 (+ (pow x 2) (+ (pow x 3) x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.367 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 1.0 (+ (pow x 2) (+ (pow x 3) x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.390 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.390 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.391 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.391 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
0.865 * [regime-testing]: End program error score: 0.007375921990248781