29.948 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.020 * * [simplify]: iteration  0 :  149  enodes  (cost  5 )
0.020 * * [simplify]: iteration  1 :  149  enodes  (cost  5 )
0.021 * [simplify]: Simplified to:
   (* x (- x 1.0))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x) (* x (- x 1.0)))>
0.023 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.033 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.033 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.033 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.034 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.034 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.034 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.034 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.036 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.036 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.036 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.037 * * * [progress]: simplifying candidates
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* (neg 1.0) x)
  (* x x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.076 * * [simplify]: iteration  0 :  5081  enodes  (cost  186 )
0.078 * [simplify]: Simplified to:
   (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (pow (* x (- x 1.0)) 3)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt x) (sqrt 1.0)))
  x
  (* (- x 1.0) (cbrt x))
  (* (- x 1.0) (sqrt x))
  (* x (- x 1.0))
  (- (pow x 4) (* x (pow 1.0 3)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.078 * * * [progress]: adding candidates to table
0.102 * * [progress]: iteration 2 / 4
0.102 * * * [progress]: picking best candidate
0.109 * * * * [pick]: Picked  #<alt (λ (x) (exp (log (* x (- x 1.0)))))>
0.109 * * * [progress]: localizing error
0.115 * * * [progress]: generating rewritten candidates
0.116 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.121 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.126 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.134 * * * [progress]: generating series expansions
0.134 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.135 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.135 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.135 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.135 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.136 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.136 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.137 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.137 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.137 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.137 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.139 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.139 * [approximate]: Taking taylor expansion of (log (* (- x 1.0) x)) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x
0.139 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.139 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x
0.139 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.139 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.140 * [approximate]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x
0.140 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x
0.140 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.141 * [approximate]: Taking taylor expansion of (log (/ (+ 1.0 (/ 1 x)) x)) in (x) around 0
0.141 * [taylor]: Taking taylor expansion of (log (/ (+ 1.0 (/ 1 x)) x)) in x
0.141 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.141 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (log (/ (+ 1.0 (/ 1 x)) x)) in x
0.142 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.142 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.143 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.143 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.143 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.144 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of 1.0 in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of 1.0 in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.145 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.145 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.145 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.145 * [taylor]: Taking taylor expansion of 1.0 in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.145 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.145 * [taylor]: Taking taylor expansion of 1.0 in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.147 * * * [progress]: simplifying candidates
0.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp 1)
  (exp 1)
  (exp (* (cbrt (log (* x (- x 1.0)))) (cbrt (log (* x (- x 1.0))))))
  (exp (sqrt (log (* x (- x 1.0)))))
  (exp 1)
  (exp (log x))
  (exp (log (- x 1.0)))
  (exp (log (* x (- (pow x 3) (pow 1.0 3)))))
  (exp (log (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (exp (log (* x (- (* x x) (* 1.0 1.0)))))
  (exp (log (+ x 1.0)))
  (log (exp (log (* x (- x 1.0)))))
  (exp (exp (log (* x (- x 1.0)))))
  (* (cbrt (exp (log (* x (- x 1.0))))) (cbrt (exp (log (* x (- x 1.0))))))
  (cbrt (exp (log (* x (- x 1.0)))))
  (* (* (exp (log (* x (- x 1.0)))) (exp (log (* x (- x 1.0))))) (exp (log (* x (- x 1.0)))))
  (sqrt (exp (log (* x (- x 1.0)))))
  (sqrt (exp (log (* x (- x 1.0)))))
  (log x)
  (log (- x 1.0))
  (log (* x (- (pow x 3) (pow 1.0 3))))
  (log (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (log (* x (- (* x x) (* 1.0 1.0))))
  (log (+ x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (log (log (* x (- x 1.0))))
  (exp (log (* x (- x 1.0))))
  (* (cbrt (log (* x (- x 1.0)))) (cbrt (log (* x (- x 1.0)))))
  (cbrt (log (* x (- x 1.0))))
  (* (* (log (* x (- x 1.0))) (log (* x (- x 1.0)))) (log (* x (- x 1.0))))
  (sqrt (log (* x (- x 1.0))))
  (sqrt (log (* x (- x 1.0))))
  (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* (neg 1.0) x)
  (* x x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (+ (log x) (log (neg 1.0))) (+ (* 1/2 (/ (pow x 2) (pow -1.0 2))) (* 1.0 x)))
  (- (log 1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 2 (log (/ 1 x))) (* 1.0 (/ 1 x)))))
  (- (log 1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 2 (log (/ -1 x))))))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.195 * * [simplify]: iteration  0 :  4916  enodes  (cost  469 )
0.195 * * [simplify]: iteration  1 :  4916  enodes  (cost  469 )
0.197 * [simplify]: Simplified to:
   E
  E
  (pow (exp (cbrt (log (* x (- x 1.0))))) (cbrt (log (* x (- x 1.0)))))
  (exp (sqrt (log (* x (- x 1.0)))))
  E
  x
  (- x 1.0)
  (- (pow x 4) (* x (pow 1.0 3)))
  (+ (* x x) (* 1.0 (+ x 1.0)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (+ x 1.0)
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (log x)
  (log (- x 1.0))
  (log (- (pow x 4) (* x (pow 1.0 3))))
  (log (+ (* x x) (* 1.0 (+ x 1.0))))
  (log (- (pow x 3) (* x (* 1.0 1.0))))
  (log (+ x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (log (log (* x (- x 1.0))))
  (* x (- x 1.0))
  (* (cbrt (log (* x (- x 1.0)))) (cbrt (log (* x (- x 1.0)))))
  (cbrt (log (* x (- x 1.0))))
  (pow (log (* x (- x 1.0))) 3)
  (sqrt (log (* x (- x 1.0))))
  (sqrt (log (* x (- x 1.0))))
  (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (pow (* x (- x 1.0)) 3)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt x) (sqrt 1.0)))
  x
  (* (- x 1.0) (cbrt x))
  (* (- x 1.0) (sqrt x))
  (* x (- x 1.0))
  (- (pow x 4) (* x (pow 1.0 3)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (+ (log x) (+ (log (neg 1.0)) (- (* (* (/ x -1.0) (/ x -1.0)) -1/2) (* x 1.0))))
  (- (* (log x) 2) (/ (+ (/ 0.5 x) 1.0) x))
  (+ (log 1) (- (* (log (/ -1 x)) -2) (/ (+ (/ 0.5 x) 1.0) x)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.198 * * * [progress]: adding candidates to table
0.270 * * [progress]: iteration 3 / 4
0.270 * * * [progress]: picking best candidate
0.272 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (* x (- x 1.0)) 3)))>
0.272 * * * [progress]: localizing error
0.278 * * * [progress]: generating rewritten candidates
0.278 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.281 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.287 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.295 * * * [progress]: generating series expansions
0.295 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.295 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.295 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.295 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.295 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.296 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.297 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.298 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.298 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.298 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.300 * [approximate]: Taking taylor expansion of (pow (* (- x 1.0) x) 3) in (x) around 0
0.300 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 3) in x
0.300 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.300 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 3) in x
0.300 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.300 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.303 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 3) in (x) around 0
0.303 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 3) in x
0.303 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.303 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 3) in x
0.303 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.303 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.304 * [approximate]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 3) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 3) in x
0.304 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.304 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 3) in x
0.304 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.304 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.305 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.305 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.305 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.305 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.306 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.306 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.306 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.307 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.307 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.308 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.309 * * * [progress]: simplifying candidates
0.310 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (* x (- x 1.0)) 3)))
  (exp (cbrt (pow (* x (- x 1.0)) 3)))
  (cbrt (pow x 3))
  (cbrt (pow (- x 1.0) 3))
  (cbrt (* (* x (- x 1.0)) (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (cbrt (* (cbrt (pow (* x (- x 1.0)) 3)) (cbrt (pow (* x (- x 1.0)) 3))))
  (cbrt (cbrt (pow (* x (- x 1.0)) 3)))
  (cbrt (pow x 3))
  (cbrt (pow (- x 1.0) 3))
  (cbrt (* x (- x 1.0)))
  (cbrt (* (* x (- x 1.0)) (* x (- x 1.0))))
  (cbrt (sqrt (pow (* x (- x 1.0)) 3)))
  (cbrt (sqrt (pow (* x (- x 1.0)) 3)))
  (cbrt 1)
  (cbrt (pow (* x (- x 1.0)) 3))
  (cbrt (pow (* x (- x 1.0)) (/ 3 2)))
  (cbrt (pow (* x (- x 1.0)) (/ 3 2)))
  (cbrt (pow (* x (- (pow x 3) (pow 1.0 3))) 3))
  (cbrt (pow (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) 3))
  (cbrt (pow (* x (- (* x x) (* 1.0 1.0))) 3))
  (cbrt (pow (+ x 1.0) 3))
  (* (cbrt (cbrt (pow (* x (- x 1.0)) 3))) (cbrt (cbrt (pow (* x (- x 1.0)) 3))))
  (cbrt (cbrt (pow (* x (- x 1.0)) 3)))
  (* (* (cbrt (pow (* x (- x 1.0)) 3)) (cbrt (pow (* x (- x 1.0)) 3))) (cbrt (pow (* x (- x 1.0)) 3)))
  (sqrt (cbrt (pow (* x (- x 1.0)) 3)))
  (sqrt (cbrt (pow (* x (- x 1.0)) 3)))
  (* (+ (log x) (log (- x 1.0))) 3)
  (* (log (* x (- x 1.0))) 3)
  (* (log (* x (- x 1.0))) 3)
  (* 1 3)
  (* 1 3)
  (pow (* x (- x 1.0)) (* (cbrt 3) (cbrt 3)))
  (pow (* x (- x 1.0)) (sqrt 3))
  (pow (* x (- x 1.0)) 1)
  (pow x 3)
  (pow (- x 1.0) 3)
  (* (* x (- x 1.0)) (* x (- x 1.0)))
  (log (pow (* x (- x 1.0)) 3))
  (exp (pow (* x (- x 1.0)) 3))
  (* (cbrt (pow (* x (- x 1.0)) 3)) (cbrt (pow (* x (- x 1.0)) 3)))
  (cbrt (pow (* x (- x 1.0)) 3))
  (* (* (pow (* x (- x 1.0)) 3) (pow (* x (- x 1.0)) 3)) (pow (* x (- x 1.0)) 3))
  (pow x 3)
  (pow (- x 1.0) 3)
  (pow (* x (- (pow x 3) (pow 1.0 3))) 3)
  (pow (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) 3)
  (pow (* x (- (* x x) (* 1.0 1.0))) 3)
  (pow (+ x 1.0) 3)
  (* (* x (- x 1.0)) (* x (- x 1.0)))
  (sqrt (pow (* x (- x 1.0)) 3))
  (sqrt (pow (* x (- x 1.0)) 3))
  (pow (* x (- x 1.0)) (/ 3 2))
  (pow (* x (- x 1.0)) (/ 3 2))
  (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* (neg 1.0) x)
  (* x x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (* 3.0 (pow x 4)) (+ (* 1.0 (pow x 3)) (* 3.0 (pow x 5))))
  (- (+ (pow x 6) (* 3.0 (pow x 4))) (* 3.0 (pow x 5)))
  (- (+ (pow x 6) (* 3.0 (pow x 4))) (* 3.0 (pow x 5)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.349 * * [simplify]: iteration  0 :  4957  enodes  (cost  594 )
0.350 * * [simplify]: iteration  1 :  4957  enodes  (cost  594 )
0.353 * [simplify]: Simplified to:
   (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  x
  (- x 1.0)
  (cbrt (pow (* x (- x 1.0)) 2))
  (cbrt (* x (- x 1.0)))
  (cbrt (pow (* x (- x 1.0)) 2))
  (cbrt (* x (- x 1.0)))
  x
  (- x 1.0)
  (cbrt (* x (- x 1.0)))
  (cbrt (pow (* x (- x 1.0)) 2))
  (cbrt (sqrt (pow (* x (- x 1.0)) 3)))
  (cbrt (sqrt (pow (* x (- x 1.0)) 3)))
  (cbrt 1)
  (* x (- x 1.0))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (- (pow x 4) (* (pow 1.0 3) x))
  (+ (* x x) (* 1.0 (+ x 1.0)))
  (- (pow x 3) (* (* 1.0 1.0) x))
  (+ x 1.0)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* 3 (log (* x (- x 1.0))))
  (* 3 (log (* x (- x 1.0))))
  (* 3 (log (* x (- x 1.0))))
  3
  3
  (pow (* x (- x 1.0)) (* (cbrt 3) (cbrt 3)))
  (pow (* x (- x 1.0)) (sqrt 3))
  (* x (- x 1.0))
  (pow x 3)
  (pow (- x 1.0) 3)
  (pow (* x (- x 1.0)) 2)
  (* 3 (log (* x (- x 1.0))))
  (exp (pow (* x (- x 1.0)) 3))
  (pow (* x (- x 1.0)) 2)
  (* x (- x 1.0))
  (pow (pow (* x (- x 1.0)) 3) 3)
  (pow x 3)
  (pow (- x 1.0) 3)
  (pow (- (pow x 4) (* (pow 1.0 3) x)) 3)
  (pow (+ (* x x) (* 1.0 (+ x 1.0))) 3)
  (pow (- (pow x 3) (* (* 1.0 1.0) x)) 3)
  (pow (+ x 1.0) 3)
  (pow (* x (- x 1.0)) 2)
  (sqrt (pow (* x (- x 1.0)) 3))
  (sqrt (pow (* x (- x 1.0)) 3))
  (pow (* x (- x 1.0)) 3/2)
  (pow (* x (- x 1.0)) 3/2)
  (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (pow (* x (- x 1.0)) 3)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt x) (sqrt 1.0)))
  x
  (* (- x 1.0) (cbrt x))
  (* (- x 1.0) (sqrt x))
  (* x (- x 1.0))
  (- (pow x 4) (* (pow 1.0 3) x))
  (- (pow x 3) (* (* 1.0 1.0) x))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (- (* 3.0 (- (pow x 4) (pow x 5))) (* 1.0 (pow x 3)))
  (+ (pow x 6) (* 3.0 (- (pow x 4) (pow x 5))))
  (+ (pow x 6) (* 3.0 (- (pow x 4) (pow x 5))))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.354 * * * [progress]: adding candidates to table
0.439 * [progress]: [Phase 3 of 3] Extracting.
0.439 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (exp (log (* x (- x 1.0)))))> #<alt (λ (x) (cbrt (pow (* x (- x 1.0)) 3)))>)
0.439 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- x 1.0)) x)
0.439 * * * * [regimes]: Trying to branch on (* x (- x 1.0)) from (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (exp (log (* x (- x 1.0)))))> #<alt (λ (x) (cbrt (pow (* x (- x 1.0)) 3)))>)
0.469 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (exp (log (* x (- x 1.0)))))> #<alt (λ (x) (cbrt (pow (* x (- x 1.0)) 3)))>)
0.496 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.496 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.497 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.497 * * [simplify]: iteration  1 :  15  enodes  (cost  5 )
0.497 * [simplify]: Simplified to:
   (* x (- x 1.0))
1.118 * [regime-testing]: End program error score: 0.010251281410176272
1.167 * [regime-testing]: Target error score: 0.010324410863948138