10.440 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [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 200.0))
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.032 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ y 200.0)))>
0.032 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.052 * [backup-simplify]: Simplify (- x (/ y 200.0)) into (- x (* 0.005 y))
0.052 * [approximate]: Taking taylor expansion of (- x (* 0.005 y)) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (- x (* 0.005 y)) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [taylor]: Taking taylor expansion of (* 0.005 y) in y
0.052 * [taylor]: Taking taylor expansion of 0.005 in y
0.052 * [backup-simplify]: Simplify 0.005 into 0.005
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 * [taylor]: Taking taylor expansion of (- x (* 0.005 y)) 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
0.053 * [taylor]: Taking taylor expansion of (* 0.005 y) in x
0.053 * [taylor]: Taking taylor expansion of 0.005 in x
0.053 * [backup-simplify]: Simplify 0.005 into 0.005
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [taylor]: Taking taylor expansion of (- x (* 0.005 y)) 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 * [taylor]: Taking taylor expansion of (* 0.005 y) in x
0.053 * [taylor]: Taking taylor expansion of 0.005 in x
0.053 * [backup-simplify]: Simplify 0.005 into 0.005
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (* 0.005 y) into (* 0.005 y)
0.053 * [backup-simplify]: Simplify (- (* 0.005 y)) into (- (* 0.005 y))
0.053 * [backup-simplify]: Simplify (+ 0 (- (* 0.005 y))) into (- (* 0.005 y))
0.053 * [taylor]: Taking taylor expansion of (- (* 0.005 y)) in y
0.053 * [taylor]: Taking taylor expansion of (* 0.005 y) in y
0.053 * [taylor]: Taking taylor expansion of 0.005 in y
0.053 * [backup-simplify]: Simplify 0.005 into 0.005
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (* 0.005 0) into 0
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 0.005 0) (* 0 y)) into 0
0.055 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify (+ 1 0) into 1
0.064 * [taylor]: Taking taylor expansion of 1 in y
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (+ (* 0.005 1) (* 0 0)) into 0.005
0.066 * [backup-simplify]: Simplify (- 0.005) into (- 0.005)
0.067 * [backup-simplify]: Simplify (- 0.005) into (- 0.005)
0.067 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (* 0 y))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) 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
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 1) (* 0 0))) into 0
0.070 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.072 * [backup-simplify]: Simplify (- 0) into 0
0.072 * [backup-simplify]: Simplify (+ 0 0) into 0
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* (- 0.005) (* y 1)) (* 1 (* 1 x))) into (- x (* 0.005 y))
0.073 * [backup-simplify]: Simplify (- (/ 1 x) (/ (/ 1 y) 200.0)) into (- (/ 1 x) (* 0.005 (/ 1 y)))
0.073 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 0.005 (/ 1 y))) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 0.005 (/ 1 y))) in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [backup-simplify]: Simplify x into x
0.073 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.073 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in y
0.073 * [taylor]: Taking taylor expansion of 0.005 in y
0.073 * [backup-simplify]: Simplify 0.005 into 0.005
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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 (/ 1 1) into 1
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 0.005 (/ 1 y))) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) 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
0.074 * [backup-simplify]: Simplify (/ 1 1) into 1
0.074 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in x
0.074 * [taylor]: Taking taylor expansion of 0.005 in x
0.074 * [backup-simplify]: Simplify 0.005 into 0.005
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 0.005 (/ 1 y))) in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.074 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in x
0.074 * [taylor]: Taking taylor expansion of 0.005 in x
0.074 * [backup-simplify]: Simplify 0.005 into 0.005
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.075 * [backup-simplify]: Simplify (+ 1 0) into 1
0.075 * [taylor]: Taking taylor expansion of 1 in y
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (* 0.005 (/ 1 y)) into (/ 0.005 y)
0.075 * [backup-simplify]: Simplify (- (/ 0.005 y)) into (- (* 0.005 (/ 1 y)))
0.075 * [backup-simplify]: Simplify (+ 0 (- (* 0.005 (/ 1 y)))) into (- (* 0.005 (/ 1 y)))
0.075 * [taylor]: Taking taylor expansion of (- (* 0.005 (/ 1 y))) in y
0.075 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in y
0.075 * [taylor]: Taking taylor expansion of 0.005 in y
0.075 * [backup-simplify]: Simplify 0.005 into 0.005
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [backup-simplify]: Simplify (/ 1 1) into 1
0.076 * [backup-simplify]: Simplify (* 0.005 1) into 0.005
0.076 * [backup-simplify]: Simplify (- 0.005) into (- 0.005)
0.076 * [backup-simplify]: Simplify (- 0.005) into (- 0.005)
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.077 * [backup-simplify]: Simplify (+ (* 0.005 0) (* 0 (/ 1 y))) into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ (* 0.005 0) (* 0 1)) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.080 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (* 0 1))) into 0
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* (- 0.005) (* (/ 1 (/ 1 y)) 1))) into (- x (* 0.005 y))
0.085 * [backup-simplify]: Simplify (- (/ 1 (- x)) (/ (/ 1 (- y)) 200.0)) into (- (* 0.005 (/ 1 y)) (/ 1 x))
0.085 * [approximate]: Taking taylor expansion of (- (* 0.005 (/ 1 y)) (/ 1 x)) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (- (* 0.005 (/ 1 y)) (/ 1 x)) in y
0.085 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in y
0.085 * [taylor]: Taking taylor expansion of 0.005 in y
0.085 * [backup-simplify]: Simplify 0.005 into 0.005
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [backup-simplify]: Simplify x into x
0.085 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.085 * [taylor]: Taking taylor expansion of (- (* 0.005 (/ 1 y)) (/ 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of 0.005 in x
0.086 * [backup-simplify]: Simplify 0.005 into 0.005
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.086 * [taylor]: Taking taylor expansion of (- (* 0.005 (/ 1 y)) (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in x
0.086 * [taylor]: Taking taylor expansion of 0.005 in x
0.086 * [backup-simplify]: Simplify 0.005 into 0.005
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (- 1) into -1
0.087 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.087 * [taylor]: Taking taylor expansion of -1 in y
0.087 * [backup-simplify]: Simplify -1 into -1
0.087 * [backup-simplify]: Simplify (* 0.005 (/ 1 y)) into (/ 0.005 y)
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ (/ 0.005 y) 0) into (* 0.005 (/ 1 y))
0.088 * [taylor]: Taking taylor expansion of (* 0.005 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 0.005 in y
0.088 * [backup-simplify]: Simplify 0.005 into 0.005
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [backup-simplify]: Simplify (* 0.005 1) into 0.005
0.088 * [backup-simplify]: Simplify 0.005 into 0.005
0.088 * [backup-simplify]: Simplify -1 into -1
0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (+ (* 0.005 0) (* 0 (/ 1 y))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0.005 0) (* 0 1)) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (* 0 1))) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0.005 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.095 * [backup-simplify]: Simplify (+ 0 0) into 0
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 0.005 (* (/ 1 (/ 1 (- y))) 1))) into (- x (* 0.005 y))
0.096 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying:
  (/ (exp x) (exp (/ y 200.0)))
  (log (- x (/ y 200.0)))
  (exp (- x (/ y 200.0)))
  (* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
  (cbrt (- x (/ y 200.0)))
  (* (* (- x (/ y 200.0)) (- x (/ y 200.0))) (- x (/ y 200.0)))
  (sqrt (- x (/ y 200.0)))
  (sqrt (- x (/ y 200.0)))
  (- (pow x 3) (pow (/ y 200.0) 3))
  (+ (* x x) (+ (* (/ y 200.0) (/ y 200.0)) (* x (/ y 200.0))))
  (- (/ y 200.0))
  (- (* x x) (* (/ y 200.0) (/ y 200.0)))
  (+ x (/ y 200.0))
  (+ (sqrt x) (sqrt (/ y 200.0)))
  (- (sqrt x) (sqrt (/ y 200.0)))
  (+ (sqrt x) (/ (sqrt y) (sqrt 200.0)))
  (- (sqrt x) (/ (sqrt y) (sqrt 200.0)))
  (- x (/ y 200.0))
  (- (/ y 200.0))
  (- x (* 0.005 y))
  (- x (* 0.005 y))
  (- x (* 0.005 y))
1.856 * * * [progress]: adding candidates to table
1.898 * [progress]: [Phase 3 of 3] Extracting.
1.900 * [simplify]: Simplifying:
  (- x (/ y 200.0))
2.867 * [regime-testing]: Baseline error score: 0.00716613677895829
2.876 * [regime-testing]: Oracle error score: 0.00716613677895829
2.876 * [regime-testing]: End program error score: 0.00716613677895829