39.160 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.010 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying:
  (/ x (- 1.0 x))
0.011 * * [simplify]: Extracting # 0 : cost  0
0.011 * * [simplify]: Extracting # 1 : cost  0
0.011 * * [simplify]: Extracting # 2 : cost  0
0.011 * * [simplify]: Extracting # 3 : cost  0
0.011 * * [simplify]: Extracting # 4 : cost  0
0.011 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.012 * * [simplify]: Extracting # 0 : cost  0
0.012 * * [simplify]: Extracting # 1 : cost  0
0.012 * * [simplify]: Extracting # 2 : cost  0
0.012 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.014 * * [simplify]: Extracting # 0 : cost  0
0.014 * * [simplify]: iteration  2 :  7  enodes  (cost  5 )
0.016 * * [simplify]: Extracting # 0 : cost  0
0.016 * * [simplify]: iteration done:  7  enodes  (cost  5 )
0.016 * [simplify]: Simplified to:
  (/ x (- 1.0 x))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x) (/ x (- 1.0 x)))>
0.018 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.049 * * * [progress]: generating series expansions
0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.049 * [backup-simplify]: Simplify (/ x (- 1.0 x)) into (/ x (- 1.0 x))
0.049 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.049 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.049 * [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 (- 0) into 0
0.051 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.051 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.051 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.051 * [taylor]: Taking taylor expansion of 1.0 in x
0.051 * [backup-simplify]: Simplify 1.0 into 1.0
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (- 0) into 0
0.052 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.053 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [backup-simplify]: Simplify (- 1) into -1
0.054 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.056 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ -1 1.0)))) into 1.0
0.057 * [backup-simplify]: Simplify 1.0 into 1.0
0.057 * [backup-simplify]: Simplify (- 0) into 0
0.057 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
0.061 * [backup-simplify]: Simplify 1.0 into 1.0
0.062 * [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)))
0.063 * [backup-simplify]: Simplify (/ (/ 1 x) (- 1.0 (/ 1 x))) into (/ 1 (* (- 1.0 (/ 1 x)) x))
0.063 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.063 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.063 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [backup-simplify]: Simplify 1.0 into 1.0
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (/ 1 1) into 1
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [backup-simplify]: Simplify (- 1) into -1
0.064 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.065 * [backup-simplify]: Simplify (* -1 0) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.067 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.067 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.067 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.067 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.067 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [backup-simplify]: Simplify 1.0 into 1.0
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (/ 1 1) into 1
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (- 1) into -1
0.069 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.069 * [backup-simplify]: Simplify (* -1 0) into 0
0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify (- 0) into 0
0.071 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.071 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.072 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.072 * [backup-simplify]: Simplify -1 into -1
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.079 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.079 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
0.087 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.088 * [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)))
0.088 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 1.0 (/ 1 (- x)))) into (/ -1 (* (+ (/ 1 x) 1.0) x))
0.088 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.088 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.088 * [taylor]: Taking taylor expansion of -1 in x
0.088 * [backup-simplify]: Simplify -1 into -1
0.088 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [backup-simplify]: Simplify 1.0 into 1.0
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (+ 1 0) into 1
0.090 * [backup-simplify]: Simplify (* 1 0) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.092 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.092 * [backup-simplify]: Simplify (/ -1 1) into -1
0.092 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.092 * [taylor]: Taking taylor expansion of -1 in x
0.092 * [backup-simplify]: Simplify -1 into -1
0.092 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [backup-simplify]: Simplify 1.0 into 1.0
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (+ 1 0) into 1
0.094 * [backup-simplify]: Simplify (* 1 0) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.095 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.096 * [backup-simplify]: Simplify (/ -1 1) into -1
0.096 * [backup-simplify]: Simplify -1 into -1
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
0.103 * [backup-simplify]: Simplify 1.0 into 1.0
0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
0.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
0.110 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.111 * [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)))
0.111 * * * [progress]: simplifying candidates
0.112 * [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)))
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: Extracting # 3 : cost  0
0.115 * * [simplify]: Extracting # 4 : cost  0
0.115 * * [simplify]: Extracting # 5 : cost  0
0.115 * * [simplify]: Extracting # 6 : cost  0
0.115 * * [simplify]: Extracting # 7 : cost  0
0.116 * * [simplify]: iteration  0 :  84  enodes  (cost  436 )
0.162 * * [simplify]: Extracting # 0 : cost  0
0.163 * * [simplify]: Extracting # 1 : cost  0
0.163 * * [simplify]: Extracting # 2 : cost  0
0.164 * * [simplify]: Extracting # 3 : cost  0
0.164 * * [simplify]: Extracting # 4 : cost  0
0.164 * * [simplify]: iteration  1 :  174  enodes  (cost  410 )
0.224 * * [simplify]: Extracting # 0 : cost  0
0.225 * * [simplify]: Extracting # 1 : cost  0
0.225 * * [simplify]: Extracting # 2 : cost  0
0.226 * * [simplify]: Extracting # 3 : cost  0
0.226 * * [simplify]: Extracting # 4 : cost  0
0.226 * * [simplify]: iteration  2 :  404  enodes  (cost  387 )
0.364 * * [simplify]: Extracting # 0 : cost  0
0.365 * * [simplify]: Extracting # 1 : cost  0
0.366 * * [simplify]: Extracting # 2 : cost  0
0.367 * * [simplify]: Extracting # 3 : cost  0
0.368 * * [simplify]: Extracting # 4 : cost  0
0.369 * * [simplify]: iteration  3 :  847  enodes  (cost  384 )
0.922 * * [simplify]: Extracting # 0 : cost  0
0.924 * * [simplify]: Extracting # 1 : cost  0
0.927 * * [simplify]: Extracting # 2 : cost  0
0.929 * * [simplify]: Extracting # 3 : cost  0
0.932 * * [simplify]: Extracting # 4 : cost  0
0.934 * * [simplify]: iteration  4 :  2008  enodes  (cost  382 )
1.849 * * [simplify]: Extracting # 0 : cost  0
1.856 * * [simplify]: Extracting # 1 : cost  0
1.863 * * [simplify]: Extracting # 2 : cost  0
1.870 * * [simplify]: Extracting # 3 : cost  0
1.876 * * [simplify]: Extracting # 4 : cost  0
1.884 * * [simplify]: iteration done:  5001  enodes  (cost  378 )
1.884 * [simplify]: Simplified to:
  (expm1 (/ x (- 1.0 x)))
  (log1p (/ x (- 1.0 x)))
  (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)))
  (- x)
  (- x 1.0)
  (/ (* (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) 1)
  (/ 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) 1)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (* 1.0 (fma x (fma x x x) x))
  (- -1 (/ (+ 1.0 (/ 1.0 x)) x))
  (- -1 (/ (+ 1.0 (/ 1.0 x)) x))
1.885 * * * [progress]: adding candidates to table
1.967 * * [progress]: iteration 2 / 4
1.967 * * * [progress]: picking best candidate
1.970 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- (/ 1.0 x) 1)))>
1.970 * * * [progress]: localizing error
1.976 * * * [progress]: generating rewritten candidates
1.976 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.016 * * * [progress]: generating series expansions
2.016 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.016 * [backup-simplify]: Simplify (/ 1 (- (/ 1.0 x) 1)) into (/ 1 (- (* 1.0 (/ 1 x)) 1))
2.016 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 x)) 1)) in (x) around 0
2.016 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 x)) 1)) in x
2.016 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1) in x
2.016 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.016 * [taylor]: Taking taylor expansion of 1.0 in x
2.016 * [backup-simplify]: Simplify 1.0 into 1.0
2.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.016 * [taylor]: Taking taylor expansion of x in x
2.017 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify 1 into 1
2.017 * [backup-simplify]: Simplify (/ 1 1) into 1
2.017 * [taylor]: Taking taylor expansion of 1 in x
2.017 * [backup-simplify]: Simplify 1 into 1
2.017 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.018 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.018 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
2.018 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 x)) 1)) in x
2.018 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1) in x
2.018 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.018 * [taylor]: Taking taylor expansion of 1.0 in x
2.018 * [backup-simplify]: Simplify 1.0 into 1.0
2.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.018 * [taylor]: Taking taylor expansion of x in x
2.018 * [backup-simplify]: Simplify 0 into 0
2.018 * [backup-simplify]: Simplify 1 into 1
2.019 * [backup-simplify]: Simplify (/ 1 1) into 1
2.019 * [taylor]: Taking taylor expansion of 1 in x
2.019 * [backup-simplify]: Simplify 1 into 1
2.019 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.019 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.020 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
2.020 * [backup-simplify]: Simplify 1.0 into 1.0
2.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.021 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.021 * [backup-simplify]: Simplify (- 1) into -1
2.021 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.023 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
2.023 * [backup-simplify]: Simplify 1.0 into 1.0
2.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.024 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.025 * [backup-simplify]: Simplify (- 0) into 0
2.025 * [backup-simplify]: Simplify (+ 0 0) into 0
2.031 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
2.031 * [backup-simplify]: Simplify 1.0 into 1.0
2.031 * [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)))
2.031 * [backup-simplify]: Simplify (/ 1 (- (/ 1.0 (/ 1 x)) 1)) into (/ 1 (- (* 1.0 x) 1))
2.031 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1.0 x) 1)) in (x) around 0
2.031 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 x) 1)) in x
2.031 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1) in x
2.031 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.031 * [taylor]: Taking taylor expansion of 1.0 in x
2.031 * [backup-simplify]: Simplify 1.0 into 1.0
2.031 * [taylor]: Taking taylor expansion of x in x
2.031 * [backup-simplify]: Simplify 0 into 0
2.031 * [backup-simplify]: Simplify 1 into 1
2.031 * [taylor]: Taking taylor expansion of 1 in x
2.031 * [backup-simplify]: Simplify 1 into 1
2.032 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.032 * [backup-simplify]: Simplify (- 1) into -1
2.032 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.032 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.032 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 x) 1)) in x
2.032 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1) in x
2.032 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.032 * [taylor]: Taking taylor expansion of 1.0 in x
2.032 * [backup-simplify]: Simplify 1.0 into 1.0
2.032 * [taylor]: Taking taylor expansion of x in x
2.032 * [backup-simplify]: Simplify 0 into 0
2.032 * [backup-simplify]: Simplify 1 into 1
2.032 * [taylor]: Taking taylor expansion of 1 in x
2.032 * [backup-simplify]: Simplify 1 into 1
2.033 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.033 * [backup-simplify]: Simplify (- 1) into -1
2.033 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.033 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.033 * [backup-simplify]: Simplify -1 into -1
2.034 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.035 * [backup-simplify]: Simplify (- 0) into 0
2.035 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.036 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
2.036 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.037 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.037 * [backup-simplify]: Simplify (- 0) into 0
2.037 * [backup-simplify]: Simplify (+ 0 0) into 0
2.039 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
2.040 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.040 * [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)))
2.040 * [backup-simplify]: Simplify (/ 1 (- (/ 1.0 (/ 1 (- x))) 1)) into (/ -1 (+ (* 1.0 x) 1))
2.040 * [approximate]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) 1)) in (x) around 0
2.040 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) 1)) in x
2.040 * [taylor]: Taking taylor expansion of -1 in x
2.040 * [backup-simplify]: Simplify -1 into -1
2.040 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1) in x
2.040 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.040 * [taylor]: Taking taylor expansion of 1.0 in x
2.040 * [backup-simplify]: Simplify 1.0 into 1.0
2.040 * [taylor]: Taking taylor expansion of x in x
2.040 * [backup-simplify]: Simplify 0 into 0
2.040 * [backup-simplify]: Simplify 1 into 1
2.040 * [taylor]: Taking taylor expansion of 1 in x
2.040 * [backup-simplify]: Simplify 1 into 1
2.041 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.041 * [backup-simplify]: Simplify (+ 0 1) into 1
2.041 * [backup-simplify]: Simplify (/ -1 1) into -1
2.041 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) 1)) in x
2.041 * [taylor]: Taking taylor expansion of -1 in x
2.041 * [backup-simplify]: Simplify -1 into -1
2.041 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1) in x
2.041 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.041 * [taylor]: Taking taylor expansion of 1.0 in x
2.041 * [backup-simplify]: Simplify 1.0 into 1.0
2.041 * [taylor]: Taking taylor expansion of x in x
2.041 * [backup-simplify]: Simplify 0 into 0
2.041 * [backup-simplify]: Simplify 1 into 1
2.041 * [taylor]: Taking taylor expansion of 1 in x
2.041 * [backup-simplify]: Simplify 1 into 1
2.042 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.042 * [backup-simplify]: Simplify (+ 0 1) into 1
2.042 * [backup-simplify]: Simplify (/ -1 1) into -1
2.042 * [backup-simplify]: Simplify -1 into -1
2.043 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.043 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.045 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
2.045 * [backup-simplify]: Simplify 1.0 into 1.0
2.045 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.046 * [backup-simplify]: Simplify (+ 0 0) into 0
2.048 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
2.048 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.048 * [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)))
2.049 * * * [progress]: simplifying candidates
2.050 * [simplify]: Simplifying:
  (expm1 (/ 1 (- (/ 1.0 x) 1)))
  (log1p (/ 1 (- (/ 1.0 x) 1)))
  (- 1)
  (- (log (- (/ 1.0 x) 1)))
  (- 0 (log (- (/ 1.0 x) 1)))
  (- (log 1) (log (- (/ 1.0 x) 1)))
  (log (/ 1 (- (/ 1.0 x) 1)))
  (exp (/ 1 (- (/ 1.0 x) 1)))
  (/ (* (* 1 1) 1) (* (* (- (/ 1.0 x) 1) (- (/ 1.0 x) 1)) (- (/ 1.0 x) 1)))
  (* (cbrt (/ 1 (- (/ 1.0 x) 1))) (cbrt (/ 1 (- (/ 1.0 x) 1))))
  (cbrt (/ 1 (- (/ 1.0 x) 1)))
  (* (* (/ 1 (- (/ 1.0 x) 1)) (/ 1 (- (/ 1.0 x) 1))) (/ 1 (- (/ 1.0 x) 1)))
  (sqrt (/ 1 (- (/ 1.0 x) 1)))
  (sqrt (/ 1 (- (/ 1.0 x) 1)))
  (- 1)
  (- (- (/ 1.0 x) 1))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ (cbrt 1) (cbrt (- (/ 1.0 x) 1)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (/ 1.0 x) 1)))
  (/ (cbrt 1) (sqrt (- (/ 1.0 x) 1)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (/ 1.0 x) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ (cbrt 1) (- (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt (/ 1.0 x)) 1))
  (/ (cbrt 1) (- (sqrt (/ 1.0 x)) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ (cbrt 1) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (cbrt 1) (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt (/ 1.0 x)) 1))
  (/ (cbrt 1) (- (sqrt (/ 1.0 x)) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (cbrt 1) (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (/ 1.0 x) 1))
  (/ (sqrt 1) (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ (sqrt 1) (cbrt (- (/ 1.0 x) 1)))
  (/ (sqrt 1) (sqrt (- (/ 1.0 x) 1)))
  (/ (sqrt 1) (sqrt (- (/ 1.0 x) 1)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (/ 1.0 x) 1))
  (/ (sqrt 1) (+ (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ (sqrt 1) (- (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ (sqrt 1) (+ (sqrt (/ 1.0 x)) 1))
  (/ (sqrt 1) (- (sqrt (/ 1.0 x)) 1))
  (/ (sqrt 1) (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ (sqrt 1) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ (sqrt 1) (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (+ (sqrt (/ 1.0 x)) 1))
  (/ (sqrt 1) (- (sqrt (/ 1.0 x)) 1))
  (/ (sqrt 1) (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (/ 1.0 x) 1))
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (cbrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 1)
  (/ 1 (- (/ 1.0 x) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ 1 (- (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 1)
  (/ 1 (- (/ 1.0 x) 1))
  (/ 1 (- (/ 1.0 x) 1))
  (/ (- (/ 1.0 x) 1) 1)
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 1)
  (/ 1 (+ (sqrt (/ 1.0 x)) (sqrt 1)))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1)))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 1)
  (/ (- (/ 1.0 x) 1) (cbrt 1))
  (/ (- (/ 1.0 x) 1) (sqrt 1))
  (/ (- (/ 1.0 x) 1) 1)
  (/ 1 (- (pow (/ 1.0 x) 3) (pow 1 3)))
  (/ 1 (- (* (/ 1.0 x) (/ 1.0 x)) (* 1 1)))
  (+ (* 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)))
2.051 * * [simplify]: Extracting # 0 : cost  0
2.051 * * [simplify]: Extracting # 1 : cost  0
2.051 * * [simplify]: Extracting # 2 : cost  0
2.051 * * [simplify]: Extracting # 3 : cost  0
2.051 * * [simplify]: Extracting # 4 : cost  0
2.052 * * [simplify]: Extracting # 5 : cost  0
2.052 * * [simplify]: Extracting # 6 : cost  0
2.052 * * [simplify]: Extracting # 7 : cost  0
2.052 * * [simplify]: Extracting # 8 : cost  0
2.052 * * [simplify]: iteration  0 :  111  enodes  (cost  908 )
2.104 * * [simplify]: Extracting # 0 : cost  0
2.104 * * [simplify]: Extracting # 1 : cost  0
2.105 * * [simplify]: Extracting # 2 : cost  0
2.105 * * [simplify]: Extracting # 3 : cost  0
2.105 * * [simplify]: Extracting # 4 : cost  0
2.106 * * [simplify]: iteration  1 :  218  enodes  (cost  776 )
2.181 * * [simplify]: Extracting # 0 : cost  0
2.181 * * [simplify]: Extracting # 1 : cost  0
2.182 * * [simplify]: Extracting # 2 : cost  0
2.182 * * [simplify]: Extracting # 3 : cost  0
2.182 * * [simplify]: iteration  2 :  405  enodes  (cost  747 )
2.379 * * [simplify]: Extracting # 0 : cost  0
2.380 * * [simplify]: Extracting # 1 : cost  0
2.380 * * [simplify]: Extracting # 2 : cost  0
2.381 * * [simplify]: Extracting # 3 : cost  0
2.382 * * [simplify]: iteration  3 :  863  enodes  (cost  744 )
3.057 * * [simplify]: Extracting # 0 : cost  0
3.060 * * [simplify]: Extracting # 1 : cost  0
3.063 * * [simplify]: Extracting # 2 : cost  0
3.066 * * [simplify]: Extracting # 3 : cost  0
3.068 * * [simplify]: Extracting # 4 : cost  0
3.070 * * [simplify]: iteration  4 :  2192  enodes  (cost  742 )
5.073 * * [simplify]: Extracting # 0 : cost  0
5.079 * * [simplify]: Extracting # 1 : cost  0
5.084 * * [simplify]: Extracting # 2 : cost  0
5.089 * * [simplify]: Extracting # 3 : cost  0
5.093 * * [simplify]: Extracting # 4 : cost  0
5.098 * * [simplify]: iteration done:  5000  enodes  (cost  738 )
5.098 * [simplify]: Simplified to:
  (expm1 (/ 1 (- (/ 1.0 x) 1)))
  (log1p (/ 1 (- (/ 1.0 x) 1)))
  -1
  (- (log (- (/ 1.0 x) 1)))
  (- (log (- (/ 1.0 x) 1)))
  (- (log (- (/ 1.0 x) 1)))
  (- (log (- (/ 1.0 x) 1)))
  (exp (/ 1 (- (/ 1.0 x) 1)))
  (/ 1 (pow (- (/ 1.0 x) 1) 3))
  (* (cbrt (/ 1 (- (/ 1.0 x) 1))) (cbrt (/ 1 (- (/ 1.0 x) 1))))
  (cbrt (/ 1 (- (/ 1.0 x) 1)))
  (/ 1 (pow (- (/ 1.0 x) 1) 3))
  (sqrt (/ 1 (- (/ 1.0 x) 1)))
  (sqrt (/ 1 (- (/ 1.0 x) 1)))
  -1
  (- 1 (/ 1.0 x))
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (cbrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (cbrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (cbrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (- (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt x)) 1))
  1
  (/ 1 (+ -1 (/ 1.0 x)))
  (/ 1 (+ -1 (/ 1.0 x)))
  (+ -1 (/ 1.0 x))
  (/ 1 (* (cbrt (- (/ 1.0 x) 1)) (cbrt (- (/ 1.0 x) 1))))
  (/ 1 (sqrt (- (/ 1.0 x) 1)))
  1
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  (/ 1 (+ (sqrt (/ 1.0 x)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt x)) 1))
  1
  (+ -1 (/ 1.0 x))
  (+ -1 (/ 1.0 x))
  (+ -1 (/ 1.0 x))
  (/ 1 (- (pow (/ 1.0 x) 3) 1))
  (/ 1 (fma (/ 1.0 x) (/ 1.0 x) -1))
  (* 1.0 (fma x (fma x x x) x))
  (- -1 (/ (+ 1.0 (/ 1.0 x)) x))
  (- -1 (/ (+ 1.0 (/ 1.0 x)) x))
5.099 * * * [progress]: adding candidates to table
5.188 * * [progress]: iteration 3 / 4
5.188 * * * [progress]: picking best candidate
5.189 * * * * [pick]: Picked  #<alt (λ (x) (* 1.0 (fma x (fma x x x) x)))>
5.189 * * * [progress]: localizing error
5.195 * * * [progress]: generating rewritten candidates
5.195 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
5.195 * * * [progress]: generating series expansions
5.195 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
5.196 * [backup-simplify]: Simplify (fma x (fma x x x) x) into (fma x (fma x x x) x)
5.196 * [approximate]: Taking taylor expansion of (fma x (fma x x x) x) in (x) around 0
5.196 * [taylor]: Taking taylor expansion of (fma x (fma x x x) x) in x
5.196 * [taylor]: Rewrote expression to (+ (* x (fma x x x)) x)
5.196 * [taylor]: Taking taylor expansion of (* x (fma x x x)) in x
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of (fma x x x) in x
5.196 * [taylor]: Rewrote expression to (+ (* x x) x)
5.196 * [taylor]: Taking taylor expansion of (* x x) in x
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of (fma x (fma x x x) x) in x
5.196 * [taylor]: Rewrote expression to (+ (* x (fma x x x)) x)
5.196 * [taylor]: Taking taylor expansion of (* x (fma x x x)) in x
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of (fma x x x) in x
5.196 * [taylor]: Rewrote expression to (+ (* x x) x)
5.196 * [taylor]: Taking taylor expansion of (* x x) in x
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.196 * [taylor]: Taking taylor expansion of x in x
5.196 * [backup-simplify]: Simplify 0 into 0
5.196 * [backup-simplify]: Simplify 1 into 1
5.197 * [taylor]: Taking taylor expansion of x in x
5.197 * [backup-simplify]: Simplify 0 into 0
5.197 * [backup-simplify]: Simplify 1 into 1
5.197 * [backup-simplify]: Simplify (* 0 0) into 0
5.197 * [backup-simplify]: Simplify (+ 0 0) into 0
5.197 * [backup-simplify]: Simplify (* 0 0) into 0
5.198 * [backup-simplify]: Simplify (+ 0 0) into 0
5.198 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
5.198 * [backup-simplify]: Simplify (+ 0 1) into 1
5.199 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
5.199 * [backup-simplify]: Simplify (+ 0 1) into 1
5.199 * [backup-simplify]: Simplify 1 into 1
5.199 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
5.200 * [backup-simplify]: Simplify (+ 1 0) into 1
5.200 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 1) (* 0 0))) into 1
5.200 * [backup-simplify]: Simplify (+ 1 0) into 1
5.200 * [backup-simplify]: Simplify 1 into 1
5.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
5.201 * [backup-simplify]: Simplify (+ 0 0) into 0
5.202 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 1) (* 0 0)))) into 1
5.202 * [backup-simplify]: Simplify (+ 1 0) into 1
5.202 * [backup-simplify]: Simplify 1 into 1
5.203 * [backup-simplify]: Simplify (+ (* 1 (pow x 3)) (+ (* 1 (pow x 2)) (* 1 x))) into (+ (pow x 2) (+ (pow x 3) x))
5.203 * [backup-simplify]: Simplify (fma (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x)) (/ 1 x)) into (fma (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x)) (/ 1 x))
5.203 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x)) (/ 1 x)) in (x) around 0
5.203 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x)) (/ 1 x)) in x
5.203 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x))) (/ 1 x))
5.203 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x))) in x
5.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.203 * [taylor]: Taking taylor expansion of x in x
5.203 * [backup-simplify]: Simplify 0 into 0
5.203 * [backup-simplify]: Simplify 1 into 1
5.203 * [backup-simplify]: Simplify (/ 1 1) into 1
5.203 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 x)) in x
5.203 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 x))
5.203 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
5.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.204 * [taylor]: Taking taylor expansion of x in x
5.204 * [backup-simplify]: Simplify 0 into 0
5.204 * [backup-simplify]: Simplify 1 into 1
5.204 * [backup-simplify]: Simplify (/ 1 1) into 1
5.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.204 * [taylor]: Taking taylor expansion of x in x
5.204 * [backup-simplify]: Simplify 0 into 0
5.204 * [backup-simplify]: Simplify 1 into 1
5.204 * [backup-simplify]: Simplify (/ 1 1) into 1
5.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.204 * [taylor]: Taking taylor expansion of x in x
5.204 * [backup-simplify]: Simplify 0 into 0
5.204 * [backup-simplify]: Simplify 1 into 1
5.205 * [backup-simplify]: Simplify (/ 1 1) into 1
5.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.205 * [taylor]: Taking taylor expansion of x in x
5.205 * [backup-simplify]: Simplify 0 into 0
5.205 * [backup-simplify]: Simplify 1 into 1
5.205 * [backup-simplify]: Simplify (/ 1 1) into 1
5.205 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x)) (/ 1 x)) in x
5.205 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x))) (/ 1 x))
5.206 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma (/ 1 x) (/ 1 x) (/ 1 x))) in x
5.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.206 * [taylor]: Taking taylor expansion of x in x
5.206 * [backup-simplify]: Simplify 0 into 0
5.206 * [backup-simplify]: Simplify 1 into 1
5.206 * [backup-simplify]: Simplify (/ 1 1) into 1
5.206 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 x)) in x
5.206 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 x))
5.206 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
5.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.206 * [taylor]: Taking taylor expansion of x in x
5.206 * [backup-simplify]: Simplify 0 into 0
5.206 * [backup-simplify]: Simplify 1 into 1
5.207 * [backup-simplify]: Simplify (/ 1 1) into 1
5.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.207 * [taylor]: Taking taylor expansion of x in x
5.207 * [backup-simplify]: Simplify 0 into 0
5.207 * [backup-simplify]: Simplify 1 into 1
5.207 * [backup-simplify]: Simplify (/ 1 1) into 1
5.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.207 * [taylor]: Taking taylor expansion of x in x
5.207 * [backup-simplify]: Simplify 0 into 0
5.207 * [backup-simplify]: Simplify 1 into 1
5.208 * [backup-simplify]: Simplify (/ 1 1) into 1
5.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.208 * [taylor]: Taking taylor expansion of x in x
5.208 * [backup-simplify]: Simplify 0 into 0
5.208 * [backup-simplify]: Simplify 1 into 1
5.208 * [backup-simplify]: Simplify (/ 1 1) into 1
5.208 * [backup-simplify]: Simplify (* 1 1) into 1
5.209 * [backup-simplify]: Simplify (+ 1 0) into 1
5.209 * [backup-simplify]: Simplify (* 1 1) into 1
5.209 * [backup-simplify]: Simplify (+ 1 0) into 1
5.210 * [backup-simplify]: Simplify 1 into 1
5.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.212 * [backup-simplify]: Simplify (+ 0 1) into 1
5.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.213 * [backup-simplify]: Simplify (+ (* 1 1) (* 0 1)) into 1
5.213 * [backup-simplify]: Simplify (+ 1 0) into 1
5.214 * [backup-simplify]: Simplify 1 into 1
5.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.217 * [backup-simplify]: Simplify (+ 0 0) into 0
5.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 1) (* 0 1))) into 0
5.219 * [backup-simplify]: Simplify (+ 0 1) into 1
5.219 * [backup-simplify]: Simplify 1 into 1
5.220 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (+ (* 1 (pow (/ 1 (/ 1 x)) 2)) (* 1 (pow (/ 1 (/ 1 x)) 3)))) into (+ (pow x 2) (+ x (pow x 3)))
5.220 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (fma (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x)) (/ -1 x))
5.220 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x)) (/ -1 x)) in (x) around 0
5.220 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x)) (/ -1 x)) in x
5.220 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x))) (/ -1 x))
5.220 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x))) in x
5.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.220 * [taylor]: Taking taylor expansion of -1 in x
5.220 * [backup-simplify]: Simplify -1 into -1
5.220 * [taylor]: Taking taylor expansion of x in x
5.220 * [backup-simplify]: Simplify 0 into 0
5.220 * [backup-simplify]: Simplify 1 into 1
5.220 * [backup-simplify]: Simplify (/ -1 1) into -1
5.220 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 x)) in x
5.220 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 x))
5.220 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
5.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.220 * [taylor]: Taking taylor expansion of -1 in x
5.221 * [backup-simplify]: Simplify -1 into -1
5.221 * [taylor]: Taking taylor expansion of x in x
5.221 * [backup-simplify]: Simplify 0 into 0
5.221 * [backup-simplify]: Simplify 1 into 1
5.221 * [backup-simplify]: Simplify (/ -1 1) into -1
5.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.221 * [taylor]: Taking taylor expansion of -1 in x
5.221 * [backup-simplify]: Simplify -1 into -1
5.221 * [taylor]: Taking taylor expansion of x in x
5.221 * [backup-simplify]: Simplify 0 into 0
5.221 * [backup-simplify]: Simplify 1 into 1
5.221 * [backup-simplify]: Simplify (/ -1 1) into -1
5.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.221 * [taylor]: Taking taylor expansion of -1 in x
5.221 * [backup-simplify]: Simplify -1 into -1
5.221 * [taylor]: Taking taylor expansion of x in x
5.221 * [backup-simplify]: Simplify 0 into 0
5.221 * [backup-simplify]: Simplify 1 into 1
5.222 * [backup-simplify]: Simplify (/ -1 1) into -1
5.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.222 * [taylor]: Taking taylor expansion of -1 in x
5.222 * [backup-simplify]: Simplify -1 into -1
5.222 * [taylor]: Taking taylor expansion of x in x
5.222 * [backup-simplify]: Simplify 0 into 0
5.222 * [backup-simplify]: Simplify 1 into 1
5.222 * [backup-simplify]: Simplify (/ -1 1) into -1
5.222 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x)) (/ -1 x)) in x
5.222 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x))) (/ -1 x))
5.222 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma (/ -1 x) (/ -1 x) (/ -1 x))) in x
5.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.222 * [taylor]: Taking taylor expansion of -1 in x
5.222 * [backup-simplify]: Simplify -1 into -1
5.222 * [taylor]: Taking taylor expansion of x in x
5.222 * [backup-simplify]: Simplify 0 into 0
5.222 * [backup-simplify]: Simplify 1 into 1
5.222 * [backup-simplify]: Simplify (/ -1 1) into -1
5.222 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 x)) in x
5.223 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 x))
5.223 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
5.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.223 * [taylor]: Taking taylor expansion of -1 in x
5.223 * [backup-simplify]: Simplify -1 into -1
5.223 * [taylor]: Taking taylor expansion of x in x
5.223 * [backup-simplify]: Simplify 0 into 0
5.223 * [backup-simplify]: Simplify 1 into 1
5.223 * [backup-simplify]: Simplify (/ -1 1) into -1
5.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.223 * [taylor]: Taking taylor expansion of -1 in x
5.223 * [backup-simplify]: Simplify -1 into -1
5.223 * [taylor]: Taking taylor expansion of x in x
5.223 * [backup-simplify]: Simplify 0 into 0
5.223 * [backup-simplify]: Simplify 1 into 1
5.223 * [backup-simplify]: Simplify (/ -1 1) into -1
5.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.223 * [taylor]: Taking taylor expansion of -1 in x
5.223 * [backup-simplify]: Simplify -1 into -1
5.223 * [taylor]: Taking taylor expansion of x in x
5.223 * [backup-simplify]: Simplify 0 into 0
5.223 * [backup-simplify]: Simplify 1 into 1
5.224 * [backup-simplify]: Simplify (/ -1 1) into -1
5.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.224 * [taylor]: Taking taylor expansion of -1 in x
5.224 * [backup-simplify]: Simplify -1 into -1
5.224 * [taylor]: Taking taylor expansion of x in x
5.224 * [backup-simplify]: Simplify 0 into 0
5.224 * [backup-simplify]: Simplify 1 into 1
5.224 * [backup-simplify]: Simplify (/ -1 1) into -1
5.224 * [backup-simplify]: Simplify (* -1 -1) into 1
5.224 * [backup-simplify]: Simplify (+ 1 0) into 1
5.225 * [backup-simplify]: Simplify (* -1 1) into -1
5.225 * [backup-simplify]: Simplify (+ -1 0) into -1
5.225 * [backup-simplify]: Simplify -1 into -1
5.225 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.226 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.226 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
5.227 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.227 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.227 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 1)) into 1
5.228 * [backup-simplify]: Simplify (+ 1 0) into 1
5.228 * [backup-simplify]: Simplify 1 into 1
5.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.229 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.229 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
5.230 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.230 * [backup-simplify]: Simplify (+ 0 0) into 0
5.231 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.231 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 1))) into 0
5.231 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.231 * [backup-simplify]: Simplify -1 into -1
5.232 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (+ (* 1 (pow (/ 1 (/ 1 (- x))) 2)) (* -1 (pow (/ 1 (/ 1 (- x))) 3)))) into (+ (pow x 2) (+ x (pow x 3)))
5.232 * * * [progress]: simplifying candidates
5.232 * [simplify]: Simplifying:
  (expm1 (fma x (fma x x x) x))
  (log1p (fma x (fma x x x) x))
  (* x (fma x x x))
  (log (fma x (fma x x x) x))
  (exp (fma x (fma x x x) x))
  (* (cbrt (fma x (fma x x x) x)) (cbrt (fma x (fma x x x) x)))
  (cbrt (fma x (fma x x x) x))
  (* (* (fma x (fma x x x) x) (fma x (fma x x x) x)) (fma x (fma x x x) x))
  (sqrt (fma x (fma x x x) x))
  (sqrt (fma x (fma x x x) x))
  (+ (pow x 2) (+ (pow x 3) x))
  (+ (pow x 2) (+ x (pow x 3)))
  (+ (pow x 2) (+ x (pow x 3)))
5.232 * * [simplify]: Extracting # 0 : cost  0
5.233 * * [simplify]: Extracting # 1 : cost  0
5.233 * * [simplify]: Extracting # 2 : cost  0
5.233 * * [simplify]: Extracting # 3 : cost  0
5.233 * * [simplify]: Extracting # 4 : cost  0
5.233 * * [simplify]: Extracting # 5 : cost  0
5.233 * * [simplify]: Extracting # 6 : cost  0
5.233 * * [simplify]: iteration  0 :  21  enodes  (cost  129 )
5.237 * * [simplify]: Extracting # 0 : cost  0
5.237 * * [simplify]: Extracting # 1 : cost  0
5.237 * * [simplify]: Extracting # 2 : cost  0
5.237 * * [simplify]: Extracting # 3 : cost  0
5.237 * * [simplify]: Extracting # 4 : cost  0
5.237 * * [simplify]: iteration  1 :  40  enodes  (cost  126 )
5.249 * * [simplify]: Extracting # 0 : cost  0
5.250 * * [simplify]: Extracting # 1 : cost  0
5.250 * * [simplify]: Extracting # 2 : cost  0
5.250 * * [simplify]: Extracting # 3 : cost  0
5.250 * * [simplify]: Extracting # 4 : cost  0
5.250 * * [simplify]: iteration  2 :  93  enodes  (cost  109 )
5.283 * * [simplify]: Extracting # 0 : cost  0
5.283 * * [simplify]: Extracting # 1 : cost  0
5.284 * * [simplify]: Extracting # 2 : cost  0
5.284 * * [simplify]: Extracting # 3 : cost  0
5.284 * * [simplify]: Extracting # 4 : cost  0
5.284 * * [simplify]: iteration  3 :  307  enodes  (cost  109 )
5.745 * * [simplify]: Extracting # 0 : cost  0
5.747 * * [simplify]: Extracting # 1 : cost  0
5.749 * * [simplify]: Extracting # 2 : cost  0
5.750 * * [simplify]: Extracting # 3 : cost  0
5.752 * * [simplify]: Extracting # 4 : cost  0
5.754 * * [simplify]: Extracting # 5 : cost  0
5.755 * * [simplify]: iteration  4 :  1737  enodes  (cost  109 )
7.928 * * [simplify]: Extracting # 0 : cost  0
7.933 * * [simplify]: Extracting # 1 : cost  0
7.938 * * [simplify]: Extracting # 2 : cost  0
7.942 * * [simplify]: Extracting # 3 : cost  0
7.947 * * [simplify]: Extracting # 4 : cost  0
7.951 * * [simplify]: iteration done:  5000  enodes  (cost  109 )
7.951 * [simplify]: Simplified to:
  (expm1 (fma x (fma x x x) x))
  (log1p (fma x (fma x x x) x))
  (* (fma x x x) x)
  (log (fma x (fma x x x) x))
  (exp (fma x (fma x x x) x))
  (* (cbrt (fma x (fma x x x) x)) (cbrt (fma x (fma x x x) x)))
  (cbrt (fma x (fma x x x) x))
  (pow (fma x (fma x x x) x) 3)
  (sqrt (fma x (fma x x x) x))
  (sqrt (fma x (fma x x x) x))
  (fma (fma x x x) x x)
  (fma (fma x x x) x x)
  (fma (fma x x x) x x)
7.951 * * * [progress]: adding candidates to table
7.980 * [progress]: [Phase 3 of 3] Extracting.
7.980 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (* 1.0 (fma x (fma x x x) x)))> #<alt (λ (x) (/ 1 (- (/ 1.0 x) 1)))>)
7.980 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x)
7.980 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (* 1.0 (fma x (fma x x x) x)))> #<alt (λ (x) (/ 1 (- (/ 1.0 x) 1)))>)
7.990 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ x (- 1.0 x)))> #<alt (λ (x) (* 1.0 (fma x (fma x x x) x)))> #<alt (λ (x) (/ 1 (- (/ 1.0 x) 1)))>)
8.000 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.000 * [simplify]: Simplifying:
  (/ x (- 1.0 x))
8.001 * * [simplify]: Extracting # 0 : cost  0
8.001 * * [simplify]: Extracting # 1 : cost  0
8.001 * * [simplify]: Extracting # 2 : cost  0
8.001 * * [simplify]: Extracting # 3 : cost  0
8.001 * * [simplify]: Extracting # 4 : cost  0
8.001 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
8.001 * * [simplify]: Extracting # 0 : cost  0
8.001 * * [simplify]: iteration done:  4  enodes  (cost  5 )
8.001 * [simplify]: Simplified to:
  (/ x (- 1.0 x))
8.419 * [regime-testing]: Baseline error score: 0.008251031378922365
8.419 * [regime-testing]: Oracle error score: 0.001375171896487061
8.420 * [regime-testing]: End program error score: 0.008251031378922365