15.269 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (/ (* x y) 2.0)
0.017 * * [simplify]: Extracting # 0 : cost  0
0.017 * * [simplify]: Extracting # 1 : cost  0
0.017 * * [simplify]: Extracting # 2 : cost  0
0.017 * * [simplify]: Extracting # 3 : cost  0
0.017 * * [simplify]: Extracting # 4 : cost  0
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: iteration  4 :  16  enodes  (cost  5 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: iteration done:  16  enodes  (cost  5 )
0.027 * [simplify]: Simplified to:
  (/ (* x y) 2.0)
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) 2.0))>
0.029 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.044 * [backup-simplify]: Simplify (/ (* x y) 2.0) into (* 0.5 (* x y))
0.044 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.045 * [taylor]: Taking taylor expansion of 0.5 in y
0.045 * [backup-simplify]: Simplify 0.5 into 0.5
0.045 * [taylor]: Taking taylor expansion of (* x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [backup-simplify]: Simplify x into x
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.045 * [taylor]: Taking taylor expansion of 0.5 in x
0.045 * [backup-simplify]: Simplify 0.5 into 0.5
0.045 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [backup-simplify]: Simplify y into y
0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.045 * [taylor]: Taking taylor expansion of 0.5 in x
0.045 * [backup-simplify]: Simplify 0.5 into 0.5
0.045 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [backup-simplify]: Simplify y into y
0.045 * [backup-simplify]: Simplify (* 0 y) into 0
0.051 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.052 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.052 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.052 * [taylor]: Taking taylor expansion of 0.5 in y
0.052 * [backup-simplify]: Simplify 0.5 into 0.5
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.053 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) into 0
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.054 * [backup-simplify]: Simplify 0.5 into 0.5
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.056 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.060 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (* 0.5 (* y x)) into (* 0.5 (* x y))
0.060 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) 2.0) into (/ 0.5 (* x y))
0.060 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.060 * [taylor]: Taking taylor expansion of 0.5 in y
0.060 * [backup-simplify]: Simplify 0.5 into 0.5
0.060 * [taylor]: Taking taylor expansion of (* x y) in y
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [backup-simplify]: Simplify x into x
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (* x 0) into 0
0.062 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.062 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.062 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.062 * [taylor]: Taking taylor expansion of 0.5 in x
0.062 * [backup-simplify]: Simplify 0.5 into 0.5
0.062 * [taylor]: Taking taylor expansion of (* x y) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [backup-simplify]: Simplify y into y
0.062 * [backup-simplify]: Simplify (* 0 y) into 0
0.062 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.063 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.063 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of 0.5 in x
0.063 * [backup-simplify]: Simplify 0.5 into 0.5
0.063 * [taylor]: Taking taylor expansion of (* x y) 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 * [taylor]: Taking taylor expansion of y in x
0.063 * [backup-simplify]: Simplify y into y
0.063 * [backup-simplify]: Simplify (* 0 y) into 0
0.063 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.063 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.063 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.063 * [taylor]: Taking taylor expansion of 0.5 in y
0.064 * [backup-simplify]: Simplify 0.5 into 0.5
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.064 * [backup-simplify]: Simplify 0.5 into 0.5
0.065 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.070 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y))
0.072 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) 2.0) into (/ 0.5 (* x y))
0.072 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.072 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.072 * [taylor]: Taking taylor expansion of 0.5 in y
0.072 * [backup-simplify]: Simplify 0.5 into 0.5
0.072 * [taylor]: Taking taylor expansion of (* x y) in y
0.072 * [taylor]: Taking taylor expansion of x in y
0.073 * [backup-simplify]: Simplify x into x
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (* x 0) into 0
0.073 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.073 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.073 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of 0.5 in x
0.073 * [backup-simplify]: Simplify 0.5 into 0.5
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [backup-simplify]: Simplify y into y
0.073 * [backup-simplify]: Simplify (* 0 y) into 0
0.074 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.074 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.074 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of 0.5 in x
0.074 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [backup-simplify]: Simplify (* 0 y) into 0
0.075 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.075 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.075 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.075 * [taylor]: Taking taylor expansion of 0.5 in y
0.075 * [backup-simplify]: Simplify 0.5 into 0.5
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.076 * [backup-simplify]: Simplify 0.5 into 0.5
0.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.077 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.082 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y))
0.083 * * * [progress]: simplifying candidates
0.084 * [simplify]: Simplifying:
  (- (+ (log x) (log y)) (log 2.0))
  (- (log (* x y)) (log 2.0))
  (log (/ (* x y) 2.0))
  (exp (/ (* x y) 2.0))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
  (cbrt (/ (* x y) 2.0))
  (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (- (* x y))
  (- 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  (/ x 1)
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* x y) (sqrt 2.0))
  (/ (* x y) 1)
  (/ 2.0 y)
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: Extracting # 3 : cost  0
0.085 * * [simplify]: Extracting # 4 : cost  0
0.086 * * [simplify]: Extracting # 5 : cost  0
0.086 * * [simplify]: Extracting # 6 : cost  0
0.086 * * [simplify]: iteration  0 :  50  enodes  (cost  186 )
0.108 * * [simplify]: Extracting # 0 : cost  0
0.108 * * [simplify]: Extracting # 1 : cost  0
0.109 * * [simplify]: Extracting # 2 : cost  0
0.109 * * [simplify]: iteration  1 :  115  enodes  (cost  179 )
0.146 * * [simplify]: Extracting # 0 : cost  0
0.147 * * [simplify]: Extracting # 1 : cost  0
0.148 * * [simplify]: Extracting # 2 : cost  0
0.149 * * [simplify]: Extracting # 3 : cost  0
0.149 * * [simplify]: Extracting # 4 : cost  0
0.150 * * [simplify]: iteration  2 :  403  enodes  (cost  149 )
0.730 * * [simplify]: Extracting # 0 : cost  0
0.734 * * [simplify]: Extracting # 1 : cost  0
0.738 * * [simplify]: Extracting # 2 : cost  0
0.741 * * [simplify]: Extracting # 3 : cost  0
0.744 * * [simplify]: Extracting # 4 : cost  0
0.748 * * [simplify]: iteration  3 :  1798  enodes  (cost  149 )
3.691 * * [simplify]: Extracting # 0 : cost  0
3.700 * * [simplify]: Extracting # 1 : cost  0
3.705 * * [simplify]: Extracting # 2 : cost  0
3.711 * * [simplify]: Extracting # 3 : cost  0
3.728 * * [simplify]: Extracting # 4 : cost  0
3.737 * * [simplify]: Extracting # 5 : cost  0
3.745 * * [simplify]: iteration done:  5000  enodes  (cost  149 )
3.745 * [simplify]: Simplified to:
  (log (/ (* x y) 2.0))
  (log (/ (* x y) 2.0))
  (log (/ (* x y) 2.0))
  (exp (/ (* x y) 2.0))
  (pow (/ (* x y) 2.0) 3)
  (pow (/ (* x y) 2.0) 3)
  (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
  (cbrt (/ (* x y) 2.0))
  (pow (/ (* x y) 2.0) 3)
  (sqrt (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (- (* x y))
  (- 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  x
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* x y) (sqrt 2.0))
  (* x y)
  (/ 2.0 y)
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
3.745 * * * [progress]: adding candidates to table
3.794 * * [progress]: iteration 2 / 4
3.794 * * * [progress]: picking best candidate
3.797 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y 2.0)))>
3.797 * * * [progress]: localizing error
3.805 * * * [progress]: generating rewritten candidates
3.805 * * * [progress]: generating series expansions
3.805 * * * [progress]: simplifying candidates
3.806 * [simplify]: Simplifying:
  
3.806 * * [simplify]: Extracting # 0 : cost  0
3.806 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.806 * * [simplify]: Extracting # 0 : cost  0
3.806 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.806 * [simplify]: Simplified to:
  
3.806 * * * [progress]: adding candidates to table
3.806 * [progress]: [Phase 3 of 3] Extracting.
3.809 * [simplify]: Simplifying:
  (* x (/ y 2.0))
3.809 * * [simplify]: Extracting # 0 : cost  0
3.809 * * [simplify]: Extracting # 1 : cost  0
3.809 * * [simplify]: Extracting # 2 : cost  0
3.809 * * [simplify]: Extracting # 3 : cost  0
3.809 * * [simplify]: Extracting # 4 : cost  0
3.809 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
3.810 * * [simplify]: Extracting # 0 : cost  0
3.810 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
3.810 * * [simplify]: Extracting # 0 : cost  0
3.810 * * [simplify]: iteration done:  6  enodes  (cost  5 )
3.810 * [simplify]: Simplified to:
  (* x (/ y 2.0))
4.960 * [regime-testing]: End program error score: 0