38.409 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (- (* x x) 1.0)
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: Extracting # 3 : cost  0
0.019 * * [simplify]: Extracting # 4 : cost  0
0.019 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: iteration  2 :  7  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: iteration done:  7  enodes  (cost  5 )
0.022 * [simplify]: Simplified to:
  (- (* x x) 1.0)
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x) (- (* x x) 1.0))>
0.023 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.036 * * * [progress]: generating series expansions
0.036 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.036 * [backup-simplify]: Simplify (- (* x x) 1.0) into (- (pow x 2) 1.0)
0.036 * [approximate]: Taking taylor expansion of (- (pow x 2) 1.0) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [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 (- (pow x 2) 1.0) in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [backup-simplify]: Simplify 1.0 into 1.0
0.042 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.042 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.043 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.043 * [backup-simplify]: Simplify (- 0) into 0
0.043 * [backup-simplify]: Simplify (+ 0 0) into 0
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify (* 1 1) into 1
0.044 * [backup-simplify]: Simplify (- 0) into 0
0.044 * [backup-simplify]: Simplify (+ 1 0) into 1
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.044 * [backup-simplify]: Simplify (- 0) into 0
0.045 * [backup-simplify]: Simplify (+ 0 0) into 0
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.045 * [backup-simplify]: Simplify (- 0) into 0
0.046 * [backup-simplify]: Simplify (+ 0 0) into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.046 * [backup-simplify]: Simplify (- 0) into 0
0.047 * [backup-simplify]: Simplify (+ 0 0) into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.047 * [backup-simplify]: Simplify (- 0) into 0
0.048 * [backup-simplify]: Simplify (+ 0 0) into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.049 * [backup-simplify]: Simplify (+ 0 0) into 0
0.049 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.051 * [backup-simplify]: Simplify (- 0) into 0
0.051 * [backup-simplify]: Simplify (+ 0 0) into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (- 1.0)) into (- (pow x 2) 1.0)
0.052 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) 1.0) into (- (/ 1 (pow x 2)) 1.0)
0.052 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (* 1 1) into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.053 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (* 1 1) into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (+ 0 0) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.056 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.056 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.056 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (- 0) into 0
0.058 * [backup-simplify]: Simplify (+ 0 0) into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.060 * [backup-simplify]: Simplify (+ 0 0) into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (- 0) into 0
0.063 * [backup-simplify]: Simplify (+ 0 0) into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (- 0) into 0
0.067 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (- 1.0) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) 1.0)
0.068 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0) into (- (/ 1 (pow x 2)) 1.0)
0.068 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.068 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [backup-simplify]: Simplify 1.0 into 1.0
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.069 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (* 1 1) into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ 0 0) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.074 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.075 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- 0) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (- 1.0) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) 1.0)
0.091 * * * [progress]: simplifying candidates
0.091 * [simplify]: Simplifying:
  (/ (exp (* x x)) (exp 1.0))
  (log (- (* x x) 1.0))
  (exp (- (* x 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))
  (- (pow (* x x) 3) (pow 1.0 3))
  (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0)))
  (- 1.0)
  (- (* (* x x) (* x x)) (* 1.0 1.0))
  (+ (* x x) 1.0)
  (+ x (sqrt 1.0))
  (- x (sqrt 1.0))
  (- 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
0.092 * * [simplify]: Extracting # 0 : cost  0
0.092 * * [simplify]: Extracting # 1 : cost  0
0.092 * * [simplify]: Extracting # 2 : cost  0
0.092 * * [simplify]: Extracting # 3 : cost  0
0.092 * * [simplify]: Extracting # 4 : cost  0
0.092 * * [simplify]: Extracting # 5 : cost  0
0.092 * * [simplify]: iteration  0 :  32  enodes  (cost  136 )
0.104 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: Extracting # 1 : cost  0
0.104 * * [simplify]: Extracting # 2 : cost  0
0.104 * * [simplify]: Extracting # 3 : cost  0
0.104 * * [simplify]: Extracting # 4 : cost  0
0.104 * * [simplify]: iteration  1 :  87  enodes  (cost  133 )
0.147 * * [simplify]: Extracting # 0 : cost  0
0.148 * * [simplify]: Extracting # 1 : cost  0
0.148 * * [simplify]: Extracting # 2 : cost  0
0.149 * * [simplify]: Extracting # 3 : cost  0
0.154 * * [simplify]: Extracting # 4 : cost  0
0.154 * * [simplify]: iteration  2 :  312  enodes  (cost  113 )
0.510 * * [simplify]: Extracting # 0 : cost  0
0.515 * * [simplify]: Extracting # 1 : cost  0
0.517 * * [simplify]: Extracting # 2 : cost  0
0.519 * * [simplify]: Extracting # 3 : cost  0
0.522 * * [simplify]: Extracting # 4 : cost  0
0.524 * * [simplify]: iteration  3 :  1761  enodes  (cost  113 )
1.151 * * [simplify]: Extracting # 0 : cost  0
1.155 * * [simplify]: Extracting # 1 : cost  0
1.161 * * [simplify]: Extracting # 2 : cost  0
1.168 * * [simplify]: Extracting # 3 : cost  0
1.174 * * [simplify]: Extracting # 4 : cost  0
1.180 * * [simplify]: iteration done:  5000  enodes  (cost  113 )
1.180 * [simplify]: Simplified to:
  (exp (- (* x x) 1.0))
  (log (- (* x x) 1.0))
  (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))
  (- (pow x 6) (pow 1.0 3))
  (+ (pow x 4) (* 1.0 (+ 1.0 (* x x))))
  (- 1.0)
  (- (pow x 4) (* 1.0 1.0))
  (+ 1.0 (* x x))
  (+ x (sqrt 1.0))
  (- x (sqrt 1.0))
  (- 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
1.180 * * * [progress]: adding candidates to table
1.209 * * [progress]: iteration 2 / 4
1.209 * * * [progress]: picking best candidate
1.211 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))>
1.211 * * * [progress]: localizing error
1.220 * * * [progress]: generating rewritten candidates
1.220 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.262 * * * [progress]: generating series expansions
1.262 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.263 * [backup-simplify]: Simplify (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))) into (/ (- (pow x 4) 1.0) (+ (pow x 2) 1.0))
1.263 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) 1.0) (+ (pow x 2) 1.0)) in (x) around 0
1.263 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1.0) (+ (pow x 2) 1.0)) in x
1.263 * [taylor]: Taking taylor expansion of (- (pow x 4) 1.0) in x
1.263 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.263 * [taylor]: Taking taylor expansion of x in x
1.263 * [backup-simplify]: Simplify 0 into 0
1.263 * [backup-simplify]: Simplify 1 into 1
1.263 * [taylor]: Taking taylor expansion of 1.0 in x
1.263 * [backup-simplify]: Simplify 1.0 into 1.0
1.263 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
1.263 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.263 * [taylor]: Taking taylor expansion of x in x
1.263 * [backup-simplify]: Simplify 0 into 0
1.263 * [backup-simplify]: Simplify 1 into 1
1.263 * [taylor]: Taking taylor expansion of 1.0 in x
1.263 * [backup-simplify]: Simplify 1.0 into 1.0
1.264 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.264 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.264 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.265 * [backup-simplify]: Simplify (/ (- 1.0) 1.0) into -1.0
1.265 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1.0) (+ (pow x 2) 1.0)) in x
1.265 * [taylor]: Taking taylor expansion of (- (pow x 4) 1.0) in x
1.265 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.265 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify 1 into 1
1.265 * [taylor]: Taking taylor expansion of 1.0 in x
1.265 * [backup-simplify]: Simplify 1.0 into 1.0
1.265 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
1.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.265 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify 1 into 1
1.265 * [taylor]: Taking taylor expansion of 1.0 in x
1.265 * [backup-simplify]: Simplify 1.0 into 1.0
1.266 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.266 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.266 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.267 * [backup-simplify]: Simplify (/ (- 1.0) 1.0) into -1.0
1.267 * [backup-simplify]: Simplify -1.0 into -1.0
1.267 * [backup-simplify]: Simplify (- 0) into 0
1.267 * [backup-simplify]: Simplify (+ 0 0) into 0
1.268 * [backup-simplify]: Simplify (+ 0 0) into 0
1.268 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)))) into 0
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify (- 0) into 0
1.269 * [backup-simplify]: Simplify (+ 0 0) into 0
1.269 * [backup-simplify]: Simplify (* 1 1) into 1
1.269 * [backup-simplify]: Simplify (+ 1 0) into 1
1.271 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 1.0
1.271 * [backup-simplify]: Simplify 1.0 into 1.0
1.272 * [backup-simplify]: Simplify (- 0) into 0
1.272 * [backup-simplify]: Simplify (+ 0 0) into 0
1.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.273 * [backup-simplify]: Simplify (+ 0 0) into 0
1.274 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 1 1.0)) (* 1.0 (/ 0 1.0)))) into 0
1.274 * [backup-simplify]: Simplify 0 into 0
1.274 * [backup-simplify]: Simplify (* 1 1) into 1
1.275 * [backup-simplify]: Simplify (* 1 1) into 1
1.275 * [backup-simplify]: Simplify (- 0) into 0
1.275 * [backup-simplify]: Simplify (+ 1 0) into 1
1.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.276 * [backup-simplify]: Simplify (+ 0 0) into 0
1.279 * [backup-simplify]: Simplify (- (/ 1 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 1.0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 0
1.279 * [backup-simplify]: Simplify 0 into 0
1.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.280 * [backup-simplify]: Simplify (- 0) into 0
1.281 * [backup-simplify]: Simplify (+ 0 0) into 0
1.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.282 * [backup-simplify]: Simplify (+ 0 0) into 0
1.283 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 1.0 (/ 0 1.0)) (* 0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 0
1.283 * [backup-simplify]: Simplify 0 into 0
1.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.284 * [backup-simplify]: Simplify (- 0) into 0
1.285 * [backup-simplify]: Simplify (+ 0 0) into 0
1.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.285 * [backup-simplify]: Simplify (+ 0 0) into 0
1.286 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 0
1.286 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.288 * [backup-simplify]: Simplify (- 0) into 0
1.288 * [backup-simplify]: Simplify (+ 0 0) into 0
1.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.289 * [backup-simplify]: Simplify (+ 0 0) into 0
1.290 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 0
1.290 * [backup-simplify]: Simplify 0 into 0
1.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.291 * [backup-simplify]: Simplify (- 0) into 0
1.291 * [backup-simplify]: Simplify (+ 0 0) into 0
1.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.292 * [backup-simplify]: Simplify (+ 0 0) into 0
1.293 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* -1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 1.0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 0 1.0)) (* 0 (/ 1 1.0)) (* 0 (/ 0 1.0)))) into 0
1.293 * [backup-simplify]: Simplify 0 into 0
1.293 * [backup-simplify]: Simplify (+ (* 1.0 (pow x 2)) -1.0) into (- (* 1.0 (pow x 2)) 1.0)
1.294 * [backup-simplify]: Simplify (/ (- (pow (/ 1 x) 4) (* 1.0 1.0)) (+ 1.0 (* (/ 1 x) (/ 1 x)))) into (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0))
1.294 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.294 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in x
1.294 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1.0) in x
1.294 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.294 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.294 * [backup-simplify]: Simplify 0 into 0
1.294 * [backup-simplify]: Simplify 1 into 1
1.294 * [backup-simplify]: Simplify (* 1 1) into 1
1.295 * [backup-simplify]: Simplify (* 1 1) into 1
1.295 * [backup-simplify]: Simplify (/ 1 1) into 1
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [backup-simplify]: Simplify 1.0 into 1.0
1.295 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.295 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [backup-simplify]: Simplify 0 into 0
1.295 * [backup-simplify]: Simplify 1 into 1
1.295 * [backup-simplify]: Simplify (* 1 1) into 1
1.295 * [backup-simplify]: Simplify (/ 1 1) into 1
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [backup-simplify]: Simplify 1.0 into 1.0
1.296 * [backup-simplify]: Simplify (+ 1 0) into 1
1.296 * [backup-simplify]: Simplify (+ 1 0) into 1
1.296 * [backup-simplify]: Simplify (/ 1 1) into 1
1.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in x
1.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1.0) in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.296 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [backup-simplify]: Simplify 0 into 0
1.296 * [backup-simplify]: Simplify 1 into 1
1.297 * [backup-simplify]: Simplify (* 1 1) into 1
1.297 * [backup-simplify]: Simplify (* 1 1) into 1
1.297 * [backup-simplify]: Simplify (/ 1 1) into 1
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [backup-simplify]: Simplify 1.0 into 1.0
1.297 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.297 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.297 * [backup-simplify]: Simplify 0 into 0
1.297 * [backup-simplify]: Simplify 1 into 1
1.297 * [backup-simplify]: Simplify (* 1 1) into 1
1.298 * [backup-simplify]: Simplify (/ 1 1) into 1
1.298 * [taylor]: Taking taylor expansion of 1.0 in x
1.298 * [backup-simplify]: Simplify 1.0 into 1.0
1.298 * [backup-simplify]: Simplify (+ 1 0) into 1
1.298 * [backup-simplify]: Simplify (+ 1 0) into 1
1.298 * [backup-simplify]: Simplify (/ 1 1) into 1
1.298 * [backup-simplify]: Simplify 1 into 1
1.299 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.299 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.300 * [backup-simplify]: Simplify (+ 0 0) into 0
1.300 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.301 * [backup-simplify]: Simplify (+ 0 0) into 0
1.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.301 * [backup-simplify]: Simplify 0 into 0
1.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.303 * [backup-simplify]: Simplify (+ 0 0) into 0
1.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.304 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 1.0 1)) (* 0 (/ 0 1)))) into (- 1.0)
1.307 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.308 * [backup-simplify]: Simplify (+ 0 0) into 0
1.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.310 * [backup-simplify]: Simplify (+ 0 0) into 0
1.310 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 1.0 1)) (* (- 1.0) (/ 0 1)))) into 0
1.310 * [backup-simplify]: Simplify 0 into 0
1.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.313 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.314 * [backup-simplify]: Simplify (+ 0 0) into 0
1.318 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.318 * [backup-simplify]: Simplify 0 into 0
1.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.320 * [backup-simplify]: Simplify (- 0) into 0
1.320 * [backup-simplify]: Simplify (+ 0 0) into 0
1.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.322 * [backup-simplify]: Simplify (+ 0 0) into 0
1.323 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.323 * [backup-simplify]: Simplify 0 into 0
1.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.325 * [backup-simplify]: Simplify (- 0) into 0
1.325 * [backup-simplify]: Simplify (+ 0 0) into 0
1.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.327 * [backup-simplify]: Simplify (+ 0 0) into 0
1.328 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.328 * [backup-simplify]: Simplify 0 into 0
1.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.330 * [backup-simplify]: Simplify (- 0) into 0
1.330 * [backup-simplify]: Simplify (+ 0 0) into 0
1.331 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.332 * [backup-simplify]: Simplify (+ 0 0) into 0
1.333 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.333 * [backup-simplify]: Simplify 0 into 0
1.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (- 0) into 0
1.336 * [backup-simplify]: Simplify (+ 0 0) into 0
1.340 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.340 * [backup-simplify]: Simplify (+ 0 0) into 0
1.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (+ (- 1.0) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) 1.0)
1.342 * [backup-simplify]: Simplify (/ (- (pow (/ 1 (- x)) 4) (* 1.0 1.0)) (+ 1.0 (* (/ 1 (- x)) (/ 1 (- x))))) into (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0))
1.342 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.342 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in x
1.342 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1.0) in x
1.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.342 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.342 * [taylor]: Taking taylor expansion of x in x
1.343 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify 1 into 1
1.343 * [backup-simplify]: Simplify (* 1 1) into 1
1.343 * [backup-simplify]: Simplify (* 1 1) into 1
1.343 * [backup-simplify]: Simplify (/ 1 1) into 1
1.343 * [taylor]: Taking taylor expansion of 1.0 in x
1.343 * [backup-simplify]: Simplify 1.0 into 1.0
1.343 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.343 * [taylor]: Taking taylor expansion of x in x
1.343 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify 1 into 1
1.344 * [backup-simplify]: Simplify (* 1 1) into 1
1.344 * [backup-simplify]: Simplify (/ 1 1) into 1
1.344 * [taylor]: Taking taylor expansion of 1.0 in x
1.344 * [backup-simplify]: Simplify 1.0 into 1.0
1.344 * [backup-simplify]: Simplify (+ 1 0) into 1
1.344 * [backup-simplify]: Simplify (+ 1 0) into 1
1.345 * [backup-simplify]: Simplify (/ 1 1) into 1
1.345 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1.0) (+ (/ 1 (pow x 2)) 1.0)) in x
1.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1.0) in x
1.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.345 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.345 * [taylor]: Taking taylor expansion of x in x
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify 1 into 1
1.345 * [backup-simplify]: Simplify (* 1 1) into 1
1.345 * [backup-simplify]: Simplify (* 1 1) into 1
1.345 * [backup-simplify]: Simplify (/ 1 1) into 1
1.345 * [taylor]: Taking taylor expansion of 1.0 in x
1.345 * [backup-simplify]: Simplify 1.0 into 1.0
1.345 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.345 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.346 * [taylor]: Taking taylor expansion of x in x
1.346 * [backup-simplify]: Simplify 0 into 0
1.346 * [backup-simplify]: Simplify 1 into 1
1.346 * [backup-simplify]: Simplify (* 1 1) into 1
1.346 * [backup-simplify]: Simplify (/ 1 1) into 1
1.346 * [taylor]: Taking taylor expansion of 1.0 in x
1.346 * [backup-simplify]: Simplify 1.0 into 1.0
1.346 * [backup-simplify]: Simplify (+ 1 0) into 1
1.347 * [backup-simplify]: Simplify (+ 1 0) into 1
1.347 * [backup-simplify]: Simplify (/ 1 1) into 1
1.347 * [backup-simplify]: Simplify 1 into 1
1.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.348 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.348 * [backup-simplify]: Simplify (+ 0 0) into 0
1.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.349 * [backup-simplify]: Simplify (+ 0 0) into 0
1.350 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.350 * [backup-simplify]: Simplify 0 into 0
1.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.351 * [backup-simplify]: Simplify (+ 0 0) into 0
1.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.353 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.355 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 1.0 1)) (* 0 (/ 0 1)))) into (- 1.0)
1.355 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.357 * [backup-simplify]: Simplify (+ 0 0) into 0
1.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.358 * [backup-simplify]: Simplify (+ 0 0) into 0
1.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 1.0 1)) (* (- 1.0) (/ 0 1)))) into 0
1.359 * [backup-simplify]: Simplify 0 into 0
1.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.360 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.361 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.361 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.363 * [backup-simplify]: Simplify (+ 0 0) into 0
1.366 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.366 * [backup-simplify]: Simplify 0 into 0
1.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.368 * [backup-simplify]: Simplify (- 0) into 0
1.368 * [backup-simplify]: Simplify (+ 0 0) into 0
1.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.370 * [backup-simplify]: Simplify (+ 0 0) into 0
1.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.371 * [backup-simplify]: Simplify 0 into 0
1.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.373 * [backup-simplify]: Simplify (- 0) into 0
1.373 * [backup-simplify]: Simplify (+ 0 0) into 0
1.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.375 * [backup-simplify]: Simplify (+ 0 0) into 0
1.376 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.376 * [backup-simplify]: Simplify 0 into 0
1.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.378 * [backup-simplify]: Simplify (- 0) into 0
1.379 * [backup-simplify]: Simplify (+ 0 0) into 0
1.379 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.380 * [backup-simplify]: Simplify (+ 0 0) into 0
1.381 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.381 * [backup-simplify]: Simplify 0 into 0
1.382 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.384 * [backup-simplify]: Simplify (- 0) into 0
1.384 * [backup-simplify]: Simplify (+ 0 0) into 0
1.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.386 * [backup-simplify]: Simplify (+ 0 0) into 0
1.387 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 1.0 1)) (* 0 (/ 0 1)))) into 0
1.387 * [backup-simplify]: Simplify 0 into 0
1.387 * [backup-simplify]: Simplify (+ (- 1.0) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) 1.0)
1.387 * * * [progress]: simplifying candidates
1.388 * [simplify]: Simplifying:
  (- (log (- (pow x 4) (* 1.0 1.0))) (log (+ 1.0 (* x x))))
  (log (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (exp (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (/ (* (* (- (pow x 4) (* 1.0 1.0)) (- (pow x 4) (* 1.0 1.0))) (- (pow x 4) (* 1.0 1.0))) (* (* (+ 1.0 (* x x)) (+ 1.0 (* x x))) (+ 1.0 (* x x))))
  (* (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))) (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))))
  (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (* (* (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (sqrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (sqrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (- (- (pow x 4) (* 1.0 1.0)))
  (- (+ 1.0 (* x x)))
  (/ (pow x 4) (+ 1.0 (* x x)))
  (/ (* 1.0 1.0) (+ 1.0 (* x x)))
  (/ (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0)))) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (+ 1.0 (* x x))))
  (/ (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0)))) (sqrt (+ 1.0 (* x x))))
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (/ (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (+ 1.0 (* x x)))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (cbrt (+ 1.0 (* x x))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) 1)
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (+ 1.0 (* x x)))
  (/ 1 (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 4) (* 1.0 1.0)) (cbrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (+ 1.0 (* x x))))
  (/ (- (pow x 4) (* 1.0 1.0)) (sqrt (+ 1.0 (* x x))))
  (/ 1 1)
  (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))
  (/ (+ (pow (sqrt x) 4) 1.0) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow (sqrt x) 4) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ (pow (sqrt x) 4) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (- (pow (sqrt x) 4) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (+ (pow (sqrt x) 4) 1.0) 1)
  (/ (- (pow (sqrt x) 4) 1.0) (+ 1.0 (* x x)))
  (/ (+ (sqrt (pow x 4)) 1.0) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (sqrt (pow x 4)) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ (sqrt (pow x 4)) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (- (sqrt (pow x 4)) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (+ (sqrt (pow x 4)) 1.0) 1)
  (/ (- (sqrt (pow x 4)) 1.0) (+ 1.0 (* x x)))
  (/ (+ (pow x (/ 4 2)) 1.0) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x (/ 4 2)) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ (pow x (/ 4 2)) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (- (pow x (/ 4 2)) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (+ (pow x (/ 4 2)) 1.0) 1)
  (/ (- (pow x (/ 4 2)) 1.0) (+ 1.0 (* x x)))
  (/ 1 (+ 1.0 (* x x)))
  (/ (+ 1.0 (* x x)) (- (pow x 4) (* 1.0 1.0)))
  (/ (- (pow x 4) (* 1.0 1.0)) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 4) (* 1.0 1.0)) (sqrt (+ 1.0 (* x x))))
  (/ (- (pow x 4) (* 1.0 1.0)) 1)
  (/ (+ 1.0 (* x x)) (cbrt (- (pow x 4) (* 1.0 1.0))))
  (/ (+ 1.0 (* x x)) (sqrt (- (pow x 4) (* 1.0 1.0))))
  (/ (+ 1.0 (* x x)) (- (pow x 4) (* 1.0 1.0)))
  (/ (+ 1.0 (* x x)) (- (pow (sqrt x) 4) 1.0))
  (/ (+ 1.0 (* x x)) (- (sqrt (pow x 4)) 1.0))
  (/ (+ 1.0 (* x x)) (- (pow x (/ 4 2)) 1.0))
  (/ (- (pow x 4) (* 1.0 1.0)) (+ (pow 1.0 3) (pow (* x x) 3)))
  (/ (- (pow x 4) (* 1.0 1.0)) (- (* 1.0 1.0) (* (* x x) (* x x))))
  (* (+ 1.0 (* x x)) (+ (* (pow x 4) (pow x 4)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow x 4) (* 1.0 1.0)))))
  (* (+ 1.0 (* x x)) (+ (pow x 4) (* 1.0 1.0)))
  (- (* 1.0 (pow x 2)) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
1.389 * * [simplify]: Extracting # 0 : cost  0
1.389 * * [simplify]: Extracting # 1 : cost  0
1.390 * * [simplify]: Extracting # 2 : cost  0
1.390 * * [simplify]: Extracting # 3 : cost  0
1.390 * * [simplify]: Extracting # 4 : cost  0
1.390 * * [simplify]: Extracting # 5 : cost  0
1.390 * * [simplify]: Extracting # 6 : cost  0
1.390 * * [simplify]: iteration  0 :  110  enodes  (cost  984 )
1.419 * * [simplify]: Extracting # 0 : cost  0
1.420 * * [simplify]: Extracting # 1 : cost  0
1.420 * * [simplify]: Extracting # 2 : cost  0
1.420 * * [simplify]: Extracting # 3 : cost  0
1.421 * * [simplify]: Extracting # 4 : cost  0
1.421 * * [simplify]: iteration  1 :  285  enodes  (cost  943 )
1.537 * * [simplify]: Extracting # 0 : cost  0
1.540 * * [simplify]: Extracting # 1 : cost  0
1.543 * * [simplify]: Extracting # 2 : cost  0
1.546 * * [simplify]: Extracting # 3 : cost  0
1.549 * * [simplify]: Extracting # 4 : cost  0
1.552 * * [simplify]: iteration  2 :  1550  enodes  (cost  891 )
2.106 * * [simplify]: Extracting # 0 : cost  0
2.116 * * [simplify]: Extracting # 1 : cost  0
2.127 * * [simplify]: Extracting # 2 : cost  0
2.133 * * [simplify]: Extracting # 3 : cost  0
2.142 * * [simplify]: Extracting # 4 : cost  0
2.152 * * [simplify]: iteration done:  5000  enodes  (cost  881 )
2.153 * [simplify]: Simplified to:
  (log (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (log (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (exp (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (pow (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))) 3)
  (* (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))) (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))))
  (cbrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (pow (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))) 3)
  (sqrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (sqrt (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))
  (- (* 1.0 1.0) (pow x 4))
  (- (+ 1.0 (* x x)))
  (/ (pow x 4) (+ 1.0 (* x x)))
  (/ (* 1.0 1.0) (+ 1.0 (* x x)))
  (/ (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0)))) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (+ 1.0 (* x x))))
  (/ (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0)))) (sqrt (+ 1.0 (* x x))))
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (* (cbrt (- (pow x 4) (* 1.0 1.0))) (cbrt (- (pow x 4) (* 1.0 1.0))))
  (/ (cbrt (- (pow x 4) (* 1.0 1.0))) (+ 1.0 (* x x)))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (cbrt (+ 1.0 (* x x))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (sqrt (+ 1.0 (* x x))))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (/ (sqrt (- (pow x 4) (* 1.0 1.0))) (+ 1.0 (* x x)))
  (/ 1 (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 4) (* 1.0 1.0)) (cbrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (+ 1.0 (* x x))))
  (/ (- (pow x 4) (* 1.0 1.0)) (sqrt (+ 1.0 (* x x))))
  1
  (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))
  (/ (+ 1.0 (* x x)) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 2) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ 1.0 (* x x)) (sqrt (+ 1.0 (* x x))))
  (/ (- (* x x) 1.0) (sqrt (+ 1.0 (* x x))))
  (+ 1.0 (* x x))
  (/ (- (* x x) 1.0) (+ (* x x) 1.0))
  (/ (+ (sqrt (pow x 4)) 1.0) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (sqrt (pow x 4)) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ (sqrt (pow x 4)) 1.0) (sqrt (+ 1.0 (* x x))))
  (/ (- (sqrt (pow x 4)) 1.0) (sqrt (+ 1.0 (* x x))))
  (+ (sqrt (pow x 4)) 1.0)
  (/ (- (sqrt (pow x 4)) 1.0) (+ 1.0 (* x x)))
  (/ (+ 1.0 (pow x 2)) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 2) 1.0) (cbrt (+ 1.0 (* x x))))
  (/ (+ 1.0 (* x x)) (sqrt (+ 1.0 (* x x))))
  (/ (- (pow x 2) 1.0) (sqrt (+ 1.0 (* x x))))
  (+ (* x x) 1.0)
  (/ (- (pow x 2) 1.0) (+ 1.0 (* x x)))
  (/ 1 (+ 1.0 (* x x)))
  (/ (+ 1.0 (* x x)) (- (pow x 4) (* 1.0 1.0)))
  (/ (- (pow x 4) (* 1.0 1.0)) (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x)))))
  (/ (- (pow x 4) (* 1.0 1.0)) (sqrt (+ 1.0 (* x x))))
  (- (pow x 4) (* 1.0 1.0))
  (/ (+ 1.0 (* x x)) (cbrt (- (pow x 4) (* 1.0 1.0))))
  (/ (+ 1.0 (* x x)) (sqrt (- (pow x 4) (* 1.0 1.0))))
  (/ (+ 1.0 (* x x)) (- (pow x 4) (* 1.0 1.0)))
  (/ (+ (* x x) 1.0) (- (* x x) 1.0))
  (/ (+ 1.0 (* x x)) (- (sqrt (pow x 4)) 1.0))
  (/ (+ 1.0 (* x x)) (- (pow x 2) 1.0))
  (/ (- (pow x 4) (* 1.0 1.0)) (+ (pow x 6) (pow 1.0 3)))
  (/ (- (pow x 4) (* 1.0 1.0)) (- (* 1.0 1.0) (pow x 4)))
  (* (+ (* (* 1.0 1.0) (+ (pow x 4) (* 1.0 1.0))) (pow x 8)) (+ 1.0 (* x x)))
  (* (+ (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x)))
  (- (* 1.0 (pow x 2)) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
2.154 * * * [progress]: adding candidates to table
2.284 * [progress]: [Phase 3 of 3] Extracting.
2.284 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))> #<alt (λ (x) (- (* x x) 1.0))>)
2.285 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) (- (* x x) 1.0) x)
2.285 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))> #<alt (λ (x) (- (* x x) 1.0))>)
2.293 * * * * [regimes]: Trying to branch on (- (* x x) 1.0) from (#<alt (λ (x) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))> #<alt (λ (x) (- (* x x) 1.0))>)
2.305 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (- (pow x 4) (* 1.0 1.0)) (+ 1.0 (* x x))))> #<alt (λ (x) (- (* x x) 1.0))>)
2.320 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.320 * [simplify]: Simplifying:
  (- (* x x) 1.0)
2.320 * * [simplify]: Extracting # 0 : cost  0
2.320 * * [simplify]: Extracting # 1 : cost  0
2.320 * * [simplify]: Extracting # 2 : cost  0
2.320 * * [simplify]: Extracting # 3 : cost  0
2.320 * * [simplify]: Extracting # 4 : cost  0
2.320 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
2.321 * * [simplify]: Extracting # 0 : cost  0
2.321 * * [simplify]: iteration done:  4  enodes  (cost  5 )
2.321 * [simplify]: Simplified to:
  (- (* x x) 1.0)
2.870 * [regime-testing]: Baseline error score: 0.0016252031503937992
2.873 * [regime-testing]: Oracle error score: 0.0008751093886735842
2.879 * [regime-testing]: End program error score: 0.0016252031503937992