25.193 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying:
  (- (* (* x x) 2.0) 1.0)
0.014 * [simplify]: Sending expressions to egg_math:
 (- (* (* h0 h0) h1) h2)
0.016 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  15  enodes  (cost  3 )
0.018 * * [simplify]: iteration  2 :  15  enodes  (cost  3 )
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.019 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.041 * [backup-simplify]: Simplify (* (* x x) 2.0) into (* 2.0 (pow x 2))
0.041 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 in x
0.041 * [backup-simplify]: Simplify 2.0 into 2.0
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 1 into 1
0.041 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 in x
0.041 * [backup-simplify]: Simplify 2.0 into 2.0
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 1 into 1
0.042 * [backup-simplify]: Simplify (* 1 1) into 1
0.042 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.042 * [backup-simplify]: Simplify 2.0 into 2.0
0.042 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.043 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.044 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.045 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.046 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.048 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) 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 0) (* 0 1))))))) into 0
0.050 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (* 2.0 (pow x 2)) into (* 2.0 (pow x 2))
0.051 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) 2.0) into (/ 2.0 (pow x 2))
0.051 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.051 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.051 * [taylor]: Taking taylor expansion of 2.0 in x
0.051 * [backup-simplify]: Simplify 2.0 into 2.0
0.051 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [backup-simplify]: Simplify (* 1 1) into 1
0.052 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
0.052 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of 2.0 in x
0.052 * [backup-simplify]: Simplify 2.0 into 2.0
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 (/ 2.0 1) into 2.0
0.053 * [backup-simplify]: Simplify 2.0 into 2.0
0.053 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.054 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 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 (* 2.0 (pow (/ 1 (/ 1 x)) 2)) into (* 2.0 (pow x 2))
0.063 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) 2.0) into (/ 2.0 (pow x 2))
0.063 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.063 * [taylor]: Taking taylor expansion of 2.0 in x
0.063 * [backup-simplify]: Simplify 2.0 into 2.0
0.063 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.064 * [backup-simplify]: Simplify (* 1 1) into 1
0.064 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
0.064 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.064 * [taylor]: Taking taylor expansion of 2.0 in x
0.064 * [backup-simplify]: Simplify 2.0 into 2.0
0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.065 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
0.065 * [backup-simplify]: Simplify 2.0 into 2.0
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.070 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.076 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (* 2.0 (pow (/ 1 (/ 1 (- x))) 2)) into (* 2.0 (pow x 2))
0.076 * * * [progress]: simplifying candidates
0.076 * [simplify]: Simplifying:
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (+ (+ (log x) (log x)) (log 2.0))
  (+ (log (* x x)) (log 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (* (* x x) 1)
  (* x 2.0)
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
0.077 * [simplify]: Sending expressions to egg_math:
 (* (* h0 h0) h1)
 (* (* h0 h0) h1)
 (+ (+ (log h0) (log h0)) (log h1))
 (+ (log (* h0 h0)) (log h1))
 (log (* (* h0 h0) h1))
 (exp (* (* h0 h0) h1))
 (* (* (* (* h0 h0) h0) (* (* h0 h0) h0)) (* (* h1 h1) h1))
 (* (* (* (* h0 h0) (* h0 h0)) (* h0 h0)) (* (* h1 h1) h1))
 (* (cbrt (* (* h0 h0) h1)) (cbrt (* (* h0 h0) h1)))
 (cbrt (* (* h0 h0) h1))
 (* (* (* (* h0 h0) h1) (* (* h0 h0) h1)) (* (* h0 h0) h1))
 (sqrt (* (* h0 h0) h1))
 (sqrt (* (* h0 h0) h1))
 (* h0 (sqrt h1))
 (* h0 (sqrt h1))
 (* (* h0 h0) (* (cbrt h1) (cbrt h1)))
 (* (* h0 h0) (sqrt h1))
 (* (* h0 h0) 1)
 (* h0 h1)
 (* h1 (pow h0 2))
 (* h1 (pow h0 2))
 (* h1 (pow h0 2))
0.080 * * [simplify]: iteration  0 :  98  enodes  (cost  76 )
0.084 * * [simplify]: iteration  1 :  428  enodes  (cost  61 )
0.095 * * [simplify]: iteration  2 :  1732  enodes  (cost  61 )
0.149 * * [simplify]: iteration  3 :  5002  enodes  (cost  61 )
0.150 * * * [progress]: adding candidates to table
0.183 * [progress]: [Phase 3 of 3] Extracting.
0.185 * [simplify]: Simplifying:
  (- (* (* x x) 2.0) 1.0)
0.185 * [simplify]: Sending expressions to egg_math:
 (- (* (* h0 h0) h1) h2)
0.186 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.186 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.556 * [regime-testing]: End program error score: 0.0016983326041656653