21.454 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.008 * * * [progress]: [2/2] Setting up program.
0.009 * [progress]: [Phase 2 of 3] Improving.
0.009 * [simplify]: Simplifying:
  (/ x (- 1.0 x))
0.009 * [simplify]: Sending expressions to egg_math:
 (/ h0 (- h1 h0))
0.011 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.012 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.014 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.014 * * [progress]: iteration 1 / 4
0.014 * * * [progress]: picking best candidate
0.015 * * * * [pick]: Picked  #<alt (λ (x) (/ x (- 1.0 x)))>
0.015 * * * [progress]: localizing error
0.018 * * * [progress]: generating rewritten candidates
0.018 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.029 * [backup-simplify]: Simplify (/ x (- 1.0 x)) into (/ x (- 1.0 x))
0.029 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.029 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [backup-simplify]: Simplify 0 into 0
0.029 * [backup-simplify]: Simplify 1 into 1
0.029 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [backup-simplify]: Simplify 1.0 into 1.0
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [backup-simplify]: Simplify 0 into 0
0.029 * [backup-simplify]: Simplify 1 into 1
0.030 * [backup-simplify]: Simplify (- 0) into 0
0.030 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.030 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.030 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [backup-simplify]: Simplify 0 into 0
0.030 * [backup-simplify]: Simplify 1 into 1
0.030 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.030 * [taylor]: Taking taylor expansion of 1.0 in x
0.030 * [backup-simplify]: Simplify 1.0 into 1.0
0.030 * [taylor]: Taking taylor expansion of x in x
0.031 * [backup-simplify]: Simplify 0 into 0
0.031 * [backup-simplify]: Simplify 1 into 1
0.031 * [backup-simplify]: Simplify (- 0) into 0
0.031 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.031 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.031 * [backup-simplify]: Simplify 1.0 into 1.0
0.032 * [backup-simplify]: Simplify (- 1) into -1
0.032 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.033 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ -1 1.0)))) into 1.0
0.033 * [backup-simplify]: Simplify 1.0 into 1.0
0.034 * [backup-simplify]: Simplify (- 0) into 0
0.034 * [backup-simplify]: Simplify (+ 0 0) into 0
0.036 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
0.036 * [backup-simplify]: Simplify 1.0 into 1.0
0.036 * [backup-simplify]: Simplify (+ (* 1.0 (pow x 3)) (+ (* 1.0 (pow x 2)) (* 1.0 x))) into (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
0.036 * [backup-simplify]: Simplify (/ (/ 1 x) (- 1.0 (/ 1 x))) into (/ 1 (* (- 1.0 (/ 1 x)) x))
0.036 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) 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 * [backup-simplify]: Simplify 1.0 into 1.0
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [backup-simplify]: Simplify 0 into 0
0.036 * [backup-simplify]: Simplify 1 into 1
0.036 * [backup-simplify]: Simplify (/ 1 1) into 1
0.036 * [taylor]: Taking taylor expansion of x in x
0.037 * [backup-simplify]: Simplify 0 into 0
0.037 * [backup-simplify]: Simplify 1 into 1
0.037 * [backup-simplify]: Simplify (- 1) into -1
0.037 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.037 * [backup-simplify]: Simplify (* -1 0) into 0
0.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.038 * [backup-simplify]: Simplify (- 0) into 0
0.038 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.038 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.039 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.039 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.039 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [backup-simplify]: Simplify 1.0 into 1.0
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 1 into 1
0.039 * [backup-simplify]: Simplify (/ 1 1) into 1
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 1 into 1
0.039 * [backup-simplify]: Simplify (- 1) into -1
0.040 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.040 * [backup-simplify]: Simplify (* -1 0) into 0
0.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.040 * [backup-simplify]: Simplify (- 0) into 0
0.041 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.041 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.041 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.041 * [backup-simplify]: Simplify -1 into -1
0.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.042 * [backup-simplify]: Simplify (- 0) into 0
0.042 * [backup-simplify]: Simplify (+ 0 0) into 0
0.044 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.045 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.045 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.046 * [backup-simplify]: Simplify (- 0) into 0
0.046 * [backup-simplify]: Simplify (+ 0 0) into 0
0.047 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.049 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
0.049 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.050 * [backup-simplify]: Simplify (+ (* (- 1.0) (pow (/ 1 x) 2)) (+ (* (- 1.0) (/ 1 x)) -1)) into (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.050 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 1.0 (/ 1 (- x)))) into (/ -1 (* (+ (/ 1 x) 1.0) x))
0.050 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.050 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.050 * [taylor]: Taking taylor expansion of -1 in x
0.050 * [backup-simplify]: Simplify -1 into -1
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 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [backup-simplify]: Simplify (/ 1 1) into 1
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [backup-simplify]: Simplify 1.0 into 1.0
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [backup-simplify]: Simplify (+ 1 0) into 1
0.051 * [backup-simplify]: Simplify (* 1 0) into 0
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.055 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.055 * [backup-simplify]: Simplify (/ -1 1) into -1
0.055 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.055 * [taylor]: Taking taylor expansion of -1 in x
0.055 * [backup-simplify]: Simplify -1 into -1
0.055 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [backup-simplify]: Simplify 1.0 into 1.0
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (+ 1 0) into 1
0.056 * [backup-simplify]: Simplify (* 1 0) into 0
0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.057 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.057 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.057 * [backup-simplify]: Simplify (/ -1 1) into -1
0.057 * [backup-simplify]: Simplify -1 into -1
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (+ 0 0) into 0
0.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
0.061 * [backup-simplify]: Simplify 1.0 into 1.0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
0.065 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.065 * [backup-simplify]: Simplify (+ (* (- 1.0) (pow (/ 1 (- x)) 2)) (+ (* 1.0 (/ 1 (- x))) -1)) into (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.065 * * * [progress]: simplifying candidates
0.066 * [simplify]: Simplifying:
  (expm1 (/ x (- 1.0 x)))
  (log1p (/ x (- 1.0 x)))
  (- (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)))
  (- x)
  (- (- 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)))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.067 * [simplify]: Sending expressions to egg_math:
 (expm1 (/ h0 (- h1 h0)))
 (log1p (/ h0 (- h1 h0)))
 (- (log h0) (log (- h1 h0)))
 (log (/ h0 (- h1 h0)))
 (exp (/ h0 (- h1 h0)))
 (/ (* (* h0 h0) h0) (* (* (- h1 h0) (- h1 h0)) (- h1 h0)))
 (* (cbrt (/ h0 (- h1 h0))) (cbrt (/ h0 (- h1 h0))))
 (cbrt (/ h0 (- h1 h0)))
 (* (* (/ h0 (- h1 h0)) (/ h0 (- h1 h0))) (/ h0 (- h1 h0)))
 (sqrt (/ h0 (- h1 h0)))
 (sqrt (/ h0 (- h1 h0)))
 (- h0)
 (- (- h1 h0))
 (/ (* (cbrt h0) (cbrt h0)) (* (cbrt (- h1 h0)) (cbrt (- h1 h0))))
 (/ (cbrt h0) (cbrt (- h1 h0)))
 (/ (* (cbrt h0) (cbrt h0)) (sqrt (- h1 h0)))
 (/ (cbrt h0) (sqrt (- h1 h0)))
 (/ (* (cbrt h0) (cbrt h0)) 1)
 (/ (cbrt h0) (- h1 h0))
 (/ (* (cbrt h0) (cbrt h0)) (+ (sqrt h1) (sqrt h0)))
 (/ (cbrt h0) (- (sqrt h1) (sqrt h0)))
 (/ (* (cbrt h0) (cbrt h0)) 1)
 (/ (cbrt h0) (- h1 h0))
 (/ (sqrt h0) (* (cbrt (- h1 h0)) (cbrt (- h1 h0))))
 (/ (sqrt h0) (cbrt (- h1 h0)))
 (/ (sqrt h0) (sqrt (- h1 h0)))
 (/ (sqrt h0) (sqrt (- h1 h0)))
 (/ (sqrt h0) 1)
 (/ (sqrt h0) (- h1 h0))
 (/ (sqrt h0) (+ (sqrt h1) (sqrt h0)))
 (/ (sqrt h0) (- (sqrt h1) (sqrt h0)))
 (/ (sqrt h0) 1)
 (/ (sqrt h0) (- h1 h0))
 (/ 1 (* (cbrt (- h1 h0)) (cbrt (- h1 h0))))
 (/ h0 (cbrt (- h1 h0)))
 (/ 1 (sqrt (- h1 h0)))
 (/ h0 (sqrt (- h1 h0)))
 (/ 1 1)
 (/ h0 (- h1 h0))
 (/ 1 (+ (sqrt h1) (sqrt h0)))
 (/ h0 (- (sqrt h1) (sqrt h0)))
 (/ 1 1)
 (/ h0 (- h1 h0))
 (/ 1 (- h1 h0))
 (/ (- h1 h0) h0)
 (/ h0 (* (cbrt (- h1 h0)) (cbrt (- h1 h0))))
 (/ h0 (sqrt (- h1 h0)))
 (/ h0 1)
 (/ h0 (+ (sqrt h1) (sqrt h0)))
 (/ h0 1)
 (/ (- h1 h0) (cbrt h0))
 (/ (- h1 h0) (sqrt h0))
 (/ (- h1 h0) h0)
 (/ h0 (- (pow h1 3) (pow h0 3)))
 (/ h0 (- (* h1 h1) (* h0 h0)))
 (+ (* h1 (pow h0 2)) (+ (* h1 (pow h0 3)) (* h1 h0)))
 (- (+ (* h1 (/ 1 (pow h0 2))) (+ (* h1 (/ 1 h0)) 1)))
 (- (+ (* h1 (/ 1 (pow h0 2))) (+ (* h1 (/ 1 h0)) 1)))
0.070 * * [simplify]: iteration  0 :  175  enodes  (cost  214 )
0.073 * * [simplify]: iteration  1 :  591  enodes  (cost  201 )
0.084 * * [simplify]: iteration  2 :  2753  enodes  (cost  200 )
0.203 * * [simplify]: iteration  3 :  5001  enodes  (cost  200 )
0.205 * * * [progress]: adding candidates to table
0.271 * * [progress]: iteration 2 / 4
0.271 * * * [progress]: picking best candidate
0.272 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (- 1.0 x) x)))>
0.272 * * * [progress]: localizing error
0.276 * * * [progress]: generating rewritten candidates
0.276 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.297 * * * [progress]: generating series expansions
0.298 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.298 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 x) x)) into (/ x (- 1.0 x))
0.298 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [backup-simplify]: Simplify 1.0 into 1.0
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [backup-simplify]: Simplify (- 0) into 0
0.299 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.299 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.299 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [backup-simplify]: Simplify 1.0 into 1.0
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [backup-simplify]: Simplify (- 0) into 0
0.300 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.303 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.303 * [backup-simplify]: Simplify 1.0 into 1.0
0.303 * [backup-simplify]: Simplify (- 1) into -1
0.303 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.305 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ -1 1.0)))) into 1.0
0.305 * [backup-simplify]: Simplify 1.0 into 1.0
0.305 * [backup-simplify]: Simplify (- 0) into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.307 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
0.307 * [backup-simplify]: Simplify 1.0 into 1.0
0.308 * [backup-simplify]: Simplify (+ (* 1.0 (pow x 3)) (+ (* 1.0 (pow x 2)) (* 1.0 x))) into (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
0.308 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 x)) (/ 1 x))) into (/ 1 (* (- 1.0 (/ 1 x)) x))
0.308 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.308 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) 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 * [backup-simplify]: Simplify 1.0 into 1.0
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (/ 1 1) into 1
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.309 * [backup-simplify]: Simplify (- 1) into -1
0.309 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.309 * [backup-simplify]: Simplify (* -1 0) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.310 * [backup-simplify]: Simplify (- 0) into 0
0.310 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.310 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.311 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.311 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.311 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [backup-simplify]: Simplify 1.0 into 1.0
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (/ 1 1) into 1
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (- 1) into -1
0.311 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.312 * [backup-simplify]: Simplify (* -1 0) into 0
0.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (- 0) into 0
0.313 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.313 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.313 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.313 * [backup-simplify]: Simplify -1 into -1
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (- 0) into 0
0.314 * [backup-simplify]: Simplify (+ 0 0) into 0
0.316 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.317 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.317 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (- 0) into 0
0.318 * [backup-simplify]: Simplify (+ 0 0) into 0
0.319 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.321 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
0.321 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.322 * [backup-simplify]: Simplify (+ (* (- 1.0) (pow (/ 1 x) 2)) (+ (* (- 1.0) (/ 1 x)) -1)) into (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.322 * [backup-simplify]: Simplify (/ 1 (/ (- 1.0 (/ 1 (- x))) (/ 1 (- x)))) into (/ -1 (* (+ (/ 1 x) 1.0) x))
0.322 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.322 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.322 * [taylor]: Taking taylor expansion of -1 in x
0.322 * [backup-simplify]: Simplify -1 into -1
0.322 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [backup-simplify]: Simplify 1.0 into 1.0
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.323 * [backup-simplify]: Simplify (+ 1 0) into 1
0.323 * [backup-simplify]: Simplify (* 1 0) into 0
0.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.324 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.324 * [backup-simplify]: Simplify (/ -1 1) into -1
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
0.325 * [backup-simplify]: Simplify -1 into -1
0.325 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [backup-simplify]: Simplify (/ 1 1) into 1
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [backup-simplify]: Simplify 1.0 into 1.0
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [backup-simplify]: Simplify (+ 1 0) into 1
0.325 * [backup-simplify]: Simplify (* 1 0) into 0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.326 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.327 * [backup-simplify]: Simplify (/ -1 1) into -1
0.327 * [backup-simplify]: Simplify -1 into -1
0.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.327 * [backup-simplify]: Simplify (+ 0 0) into 0
0.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
0.331 * [backup-simplify]: Simplify 1.0 into 1.0
0.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.331 * [backup-simplify]: Simplify (+ 0 0) into 0
0.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.334 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
0.334 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.335 * [backup-simplify]: Simplify (+ (* (- 1.0) (pow (/ 1 (- x)) 2)) (+ (* 1.0 (/ 1 (- x))) -1)) into (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.335 * * * [progress]: simplifying candidates
0.337 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- 1.0 x) x)))
  (log1p (/ 1 (/ (- 1.0 x) x)))
  (- 1)
  (- (- (log (- 1.0 x)) (log x)))
  (- (log (/ (- 1.0 x) x)))
  (- 0 (- (log (- 1.0 x)) (log x)))
  (- 0 (log (/ (- 1.0 x) x)))
  (- (log 1) (- (log (- 1.0 x)) (log x)))
  (- (log 1) (log (/ (- 1.0 x) x)))
  (log (/ 1 (/ (- 1.0 x) x)))
  (exp (/ 1 (/ (- 1.0 x) x)))
  (/ (* (* 1 1) 1) (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* x x) x)))
  (/ (* (* 1 1) 1) (* (* (/ (- 1.0 x) x) (/ (- 1.0 x) x)) (/ (- 1.0 x) x)))
  (* (cbrt (/ 1 (/ (- 1.0 x) x))) (cbrt (/ 1 (/ (- 1.0 x) x))))
  (cbrt (/ 1 (/ (- 1.0 x) x)))
  (* (* (/ 1 (/ (- 1.0 x) x)) (/ 1 (/ (- 1.0 x) x))) (/ 1 (/ (- 1.0 x) x)))
  (sqrt (/ 1 (/ (- 1.0 x) x)))
  (sqrt (/ 1 (/ (- 1.0 x) x)))
  (- 1)
  (- (/ (- 1.0 x) x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 1.0 x) x)) (cbrt (/ (- 1.0 x) x))))
  (/ (cbrt 1) (cbrt (/ (- 1.0 x) x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 1.0 x) x)))
  (/ (cbrt 1) (sqrt (/ (- 1.0 x) x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt x)))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 x)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 x)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 x)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (- 1.0 x) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (- 1.0 x) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt x)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (- 1.0 x) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (- 1.0 x) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 x) x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 1.0 x) x))
  (/ (* (cbrt 1) (cbrt 1)) (- 1.0 x))
  (/ (cbrt 1) (/ 1 x))
  (/ (sqrt 1) (* (cbrt (/ (- 1.0 x) x)) (cbrt (/ (- 1.0 x) x))))
  (/ (sqrt 1) (cbrt (/ (- 1.0 x) x)))
  (/ (sqrt 1) (sqrt (/ (- 1.0 x) x)))
  (/ (sqrt 1) (sqrt (/ (- 1.0 x) x)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (cbrt x)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt x)))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) (sqrt x)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 x)) x))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (cbrt x)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 x)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (- 1.0 x) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (- 1.0 x) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) x))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (cbrt x)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt x)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (- 1.0 x) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (- 1.0 x) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 x) x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 1.0 x) x))
  (/ (sqrt 1) (- 1.0 x))
  (/ (sqrt 1) (/ 1 x))
  (/ 1 (* (cbrt (/ (- 1.0 x) x)) (cbrt (/ (- 1.0 x) x))))
  (/ 1 (cbrt (/ (- 1.0 x) x)))
  (/ 1 (sqrt (/ (- 1.0 x) x)))
  (/ 1 (sqrt (/ (- 1.0 x) x)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (cbrt (- 1.0 x)) (cbrt x)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt x)))
  (/ 1 (/ (cbrt (- 1.0 x)) (sqrt x)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (cbrt (- 1.0 x)) x))
  (/ 1 (/ (sqrt (- 1.0 x)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (- 1.0 x)) (cbrt x)))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (- 1.0 x) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (- 1.0 x) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) x))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (cbrt x)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt x)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (- 1.0 x) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (- 1.0 x) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 x) x))
  (/ 1 1)
  (/ 1 (/ (- 1.0 x) x))
  (/ 1 (- 1.0 x))
  (/ 1 (/ 1 x))
  (/ 1 (/ (- 1.0 x) x))
  (/ (/ (- 1.0 x) x) 1)
  (/ 1 (* (cbrt (/ (- 1.0 x) x)) (cbrt (/ (- 1.0 x) x))))
  (/ 1 (sqrt (/ (- 1.0 x) x)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt x)))
  (/ 1 (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (/ 1 (/ (sqrt (- 1.0 x)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (- 1.0 x)) (sqrt x)))
  (/ 1 (/ (sqrt (- 1.0 x)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) (sqrt x)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 1.0 x))
  (/ (/ (- 1.0 x) x) (cbrt 1))
  (/ (/ (- 1.0 x) x) (sqrt 1))
  (/ (/ (- 1.0 x) x) 1)
  (/ 1 (- 1.0 x))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.337 * [simplify]: Sending expressions to egg_math:
 (expm1 (/ 1 (/ (- h1 h0) h0)))
 (log1p (/ 1 (/ (- h1 h0) h0)))
 (- 1)
 (- (- (log (- h1 h0)) (log h0)))
 (- (log (/ (- h1 h0) h0)))
 (- 0 (- (log (- h1 h0)) (log h0)))
 (- 0 (log (/ (- h1 h0) h0)))
 (- (log 1) (- (log (- h1 h0)) (log h0)))
 (- (log 1) (log (/ (- h1 h0) h0)))
 (log (/ 1 (/ (- h1 h0) h0)))
 (exp (/ 1 (/ (- h1 h0) h0)))
 (/ (* (* 1 1) 1) (/ (* (* (- h1 h0) (- h1 h0)) (- h1 h0)) (* (* h0 h0) h0)))
 (/ (* (* 1 1) 1) (* (* (/ (- h1 h0) h0) (/ (- h1 h0) h0)) (/ (- h1 h0) h0)))
 (* (cbrt (/ 1 (/ (- h1 h0) h0))) (cbrt (/ 1 (/ (- h1 h0) h0))))
 (cbrt (/ 1 (/ (- h1 h0) h0)))
 (* (* (/ 1 (/ (- h1 h0) h0)) (/ 1 (/ (- h1 h0) h0))) (/ 1 (/ (- h1 h0) h0)))
 (sqrt (/ 1 (/ (- h1 h0) h0)))
 (sqrt (/ 1 (/ (- h1 h0) h0)))
 (- 1)
 (- (/ (- h1 h0) h0))
 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- h1 h0) h0)) (cbrt (/ (- h1 h0) h0))))
 (/ (cbrt 1) (cbrt (/ (- h1 h0) h0)))
 (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- h1 h0) h0)))
 (/ (cbrt 1) (sqrt (/ (- h1 h0) h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (* (cbrt h0) (cbrt h0))))
 (/ (cbrt 1) (/ (cbrt (- h1 h0)) (cbrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (sqrt h0)))
 (/ (cbrt 1) (/ (cbrt (- h1 h0)) (sqrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) 1))
 (/ (cbrt 1) (/ (cbrt (- h1 h0)) h0))
 (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- h1 h0)) (* (cbrt h0) (cbrt h0))))
 (/ (cbrt 1) (/ (sqrt (- h1 h0)) (cbrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ (cbrt 1) (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- h1 h0)) 1))
 (/ (cbrt 1) (/ (sqrt (- h1 h0)) h0))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ (cbrt 1) (/ (- h1 h0) (cbrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt h0)))
 (/ (cbrt 1) (/ (- h1 h0) (sqrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
 (/ (cbrt 1) (/ (- h1 h0) h0))
 (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt h1) (sqrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ (cbrt 1) (/ (- (sqrt h1) (sqrt h0)) (cbrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ (cbrt 1) (/ (- (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt h1) (sqrt h0)) 1))
 (/ (cbrt 1) (/ (- (sqrt h1) (sqrt h0)) h0))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ (cbrt 1) (/ (- h1 h0) (cbrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt h0)))
 (/ (cbrt 1) (/ (- h1 h0) (sqrt h0)))
 (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
 (/ (cbrt 1) (/ (- h1 h0) h0))
 (/ (* (cbrt 1) (cbrt 1)) 1)
 (/ (cbrt 1) (/ (- h1 h0) h0))
 (/ (* (cbrt 1) (cbrt 1)) (- h1 h0))
 (/ (cbrt 1) (/ 1 h0))
 (/ (sqrt 1) (* (cbrt (/ (- h1 h0) h0)) (cbrt (/ (- h1 h0) h0))))
 (/ (sqrt 1) (cbrt (/ (- h1 h0) h0)))
 (/ (sqrt 1) (sqrt (/ (- h1 h0) h0)))
 (/ (sqrt 1) (sqrt (/ (- h1 h0) h0)))
 (/ (sqrt 1) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (* (cbrt h0) (cbrt h0))))
 (/ (sqrt 1) (/ (cbrt (- h1 h0)) (cbrt h0)))
 (/ (sqrt 1) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (sqrt h0)))
 (/ (sqrt 1) (/ (cbrt (- h1 h0)) (sqrt h0)))
 (/ (sqrt 1) (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) 1))
 (/ (sqrt 1) (/ (cbrt (- h1 h0)) h0))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) (* (cbrt h0) (cbrt h0))))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) (cbrt h0)))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) 1))
 (/ (sqrt 1) (/ (sqrt (- h1 h0)) h0))
 (/ (sqrt 1) (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ (sqrt 1) (/ (- h1 h0) (cbrt h0)))
 (/ (sqrt 1) (/ 1 (sqrt h0)))
 (/ (sqrt 1) (/ (- h1 h0) (sqrt h0)))
 (/ (sqrt 1) (/ 1 1))
 (/ (sqrt 1) (/ (- h1 h0) h0))
 (/ (sqrt 1) (/ (+ (sqrt h1) (sqrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ (sqrt 1) (/ (- (sqrt h1) (sqrt h0)) (cbrt h0)))
 (/ (sqrt 1) (/ (+ (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ (sqrt 1) (/ (- (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ (sqrt 1) (/ (+ (sqrt h1) (sqrt h0)) 1))
 (/ (sqrt 1) (/ (- (sqrt h1) (sqrt h0)) h0))
 (/ (sqrt 1) (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ (sqrt 1) (/ (- h1 h0) (cbrt h0)))
 (/ (sqrt 1) (/ 1 (sqrt h0)))
 (/ (sqrt 1) (/ (- h1 h0) (sqrt h0)))
 (/ (sqrt 1) (/ 1 1))
 (/ (sqrt 1) (/ (- h1 h0) h0))
 (/ (sqrt 1) 1)
 (/ (sqrt 1) (/ (- h1 h0) h0))
 (/ (sqrt 1) (- h1 h0))
 (/ (sqrt 1) (/ 1 h0))
 (/ 1 (* (cbrt (/ (- h1 h0) h0)) (cbrt (/ (- h1 h0) h0))))
 (/ 1 (cbrt (/ (- h1 h0) h0)))
 (/ 1 (sqrt (/ (- h1 h0) h0)))
 (/ 1 (sqrt (/ (- h1 h0) h0)))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (cbrt (- h1 h0)) (cbrt h0)))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (sqrt h0)))
 (/ 1 (/ (cbrt (- h1 h0)) (sqrt h0)))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) 1))
 (/ 1 (/ (cbrt (- h1 h0)) h0))
 (/ 1 (/ (sqrt (- h1 h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (sqrt (- h1 h0)) (cbrt h0)))
 (/ 1 (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ 1 (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ 1 (/ (sqrt (- h1 h0)) 1))
 (/ 1 (/ (sqrt (- h1 h0)) h0))
 (/ 1 (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (- h1 h0) (cbrt h0)))
 (/ 1 (/ 1 (sqrt h0)))
 (/ 1 (/ (- h1 h0) (sqrt h0)))
 (/ 1 (/ 1 1))
 (/ 1 (/ (- h1 h0) h0))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (- (sqrt h1) (sqrt h0)) (cbrt h0)))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ 1 (/ (- (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) 1))
 (/ 1 (/ (- (sqrt h1) (sqrt h0)) h0))
 (/ 1 (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (- h1 h0) (cbrt h0)))
 (/ 1 (/ 1 (sqrt h0)))
 (/ 1 (/ (- h1 h0) (sqrt h0)))
 (/ 1 (/ 1 1))
 (/ 1 (/ (- h1 h0) h0))
 (/ 1 1)
 (/ 1 (/ (- h1 h0) h0))
 (/ 1 (- h1 h0))
 (/ 1 (/ 1 h0))
 (/ 1 (/ (- h1 h0) h0))
 (/ (/ (- h1 h0) h0) 1)
 (/ 1 (* (cbrt (/ (- h1 h0) h0)) (cbrt (/ (- h1 h0) h0))))
 (/ 1 (sqrt (/ (- h1 h0) h0)))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (sqrt h0)))
 (/ 1 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) 1))
 (/ 1 (/ (sqrt (- h1 h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (sqrt (- h1 h0)) (sqrt h0)))
 (/ 1 (/ (sqrt (- h1 h0)) 1))
 (/ 1 (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ 1 (sqrt h0)))
 (/ 1 (/ 1 1))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) (sqrt h0)))
 (/ 1 (/ (+ (sqrt h1) (sqrt h0)) 1))
 (/ 1 (/ 1 (* (cbrt h0) (cbrt h0))))
 (/ 1 (/ 1 (sqrt h0)))
 (/ 1 (/ 1 1))
 (/ 1 1)
 (/ 1 (- h1 h0))
 (/ (/ (- h1 h0) h0) (cbrt 1))
 (/ (/ (- h1 h0) h0) (sqrt 1))
 (/ (/ (- h1 h0) h0) 1)
 (/ 1 (- h1 h0))
 (+ (* h1 (pow h0 2)) (+ (* h1 (pow h0 3)) (* h1 h0)))
 (- (+ (* h1 (/ 1 (pow h0 2))) (+ (* h1 (/ 1 h0)) 1)))
 (- (+ (* h1 (/ 1 (pow h0 2))) (+ (* h1 (/ 1 h0)) 1)))
0.343 * * [simplify]: iteration  0 :  430  enodes  (cost  807 )
0.352 * * [simplify]: iteration  1 :  1913  enodes  (cost  700 )
0.382 * * [simplify]: iteration  2 :  5001  enodes  (cost  597 )
0.386 * * * [progress]: adding candidates to table
0.475 * [progress]: [Phase 3 of 3] Extracting.
0.475 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (/ (- 1.0 x) x)))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.476 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x)
0.476 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (#<alt (λ (x) (/ 1 (/ (- 1.0 x) x)))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.483 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 1 (/ (- 1.0 x) x)))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.491 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.492 * [simplify]: Simplifying:
  (/ x (- 1.0 x))
0.492 * [simplify]: Sending expressions to egg_math:
 (/ h0 (- h1 h0))
0.492 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.492 * * [simplify]: iteration  1 :  4  enodes  (cost  2 )
0.742 * [regime-testing]: Baseline error score: 0.008251031378922365
0.742 * [regime-testing]: Oracle error score: 0.005125640705088136
0.744 * [regime-testing]: End program error score: 0.008251031378922365