18.005 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* x (- 1.0 y))
0.018 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.019 * * [simplify]: iteration  1 :  15  enodes  (cost  2 )
0.020 * * [simplify]: iteration  2 :  21  enodes  (cost  2 )
0.021 * * [simplify]: iteration  3 :  26  enodes  (cost  2 )
0.022 * * [simplify]: iteration  4 :  26  enodes  (cost  2 )
0.022 * [simplify]: Simplified to:
  (* x (- 1.0 y))
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.025 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Approximating (* (- 1.0 y) x) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.036 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.038 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.040 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.042 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.042 * [approximate]: Approximating (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.046 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.049 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.052 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.056 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.056 * [approximate]: Approximating (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.057 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.060 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.065 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.073 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.078 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.079 * * * [progress]: simplifying candidates
0.079 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* 1.0 x)
  (* (neg y) x)
  (* 1.0 x)
  (* (neg y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.082 * * [simplify]: iteration  0 :  112  enodes  (cost  101 )
0.084 * * [simplify]: iteration  1 :  437  enodes  (cost  88 )
0.092 * * [simplify]: iteration  2 :  1550  enodes  (cost  88 )
0.116 * * [simplify]: iteration  3 :  5001  enodes  (cost  88 )
0.117 * [simplify]: Simplified to:
  (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (pow (* x (- 1.0 y)) 3)
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (pow (* x (- 1.0 y)) 3)
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  x
  (* x (+ (sqrt 1.0) (sqrt y)))
  x
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
0.117 * * * [progress]: adding candidates to table
0.151 * * [progress]: iteration 2 / 4
0.151 * * * [progress]: picking best candidate
0.153 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))>
0.153 * * * [progress]: localizing error
0.159 * * * [progress]: generating rewritten candidates
0.159 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.162 * * * [progress]: generating series expansions
0.162 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.162 * [approximate]: Approximating (- (* 1.0 x) (* x y)) in (x y) around 0
0.164 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.165 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.168 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.171 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.177 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.177 * [approximate]: Approximating (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.180 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.183 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.187 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.192 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.197 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.197 * [approximate]: Approximating (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.199 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.203 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.207 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.211 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.216 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.217 * * * [progress]: simplifying candidates
0.217 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (exp (* x 1.0)) (exp (* x (neg y))))
  (log (+ (* x 1.0) (* x (neg y))))
  (exp (+ (* x 1.0) (* x (neg y))))
  (* (cbrt (+ (* x 1.0) (* x (neg y)))) (cbrt (+ (* x 1.0) (* x (neg y)))))
  (cbrt (+ (* x 1.0) (* x (neg y))))
  (* (* (+ (* x 1.0) (* x (neg y))) (+ (* x 1.0) (* x (neg y)))) (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (+ (pow (* x 1.0) 3) (pow (* x (neg y)) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (neg y)) (* x (neg y))) (* (* x 1.0) (* x (neg y)))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (neg y)) (* x (neg y))))
  (- (* x 1.0) (* x (neg y)))
  (+ 1.0 (neg y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.219 * * [simplify]: iteration  0 :  104  enodes  (cost  93 )
0.222 * * [simplify]: iteration  1 :  419  enodes  (cost  70 )
0.232 * * [simplify]: iteration  2 :  1910  enodes  (cost  66 )
0.278 * * [simplify]: iteration  3 :  5001  enodes  (cost  65 )
0.279 * [simplify]: Simplified to:
  (pow (exp x) (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (pow (exp x) (- 1.0 y))
  (* (cbrt (+ (* x 1.0) (* x (neg y)))) (cbrt (+ (* x 1.0) (* x (neg y)))))
  (cbrt (+ (* x 1.0) (* x (neg y))))
  (pow (* (- 1.0 y) x) 3)
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (- (pow (* x 1.0) 3) (pow (* x y) 3))
  (* x (+ (* 1.0 (* x 1.0)) (* y (* x (+ 1.0 y)))))
  (* (* x x) (- (* 1.0 1.0) (* y y)))
  (* x (+ 1.0 y))
  (- 1.0 y)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
0.279 * * * [progress]: adding candidates to table
0.302 * [progress]: [Phase 3 of 3] Extracting.
0.302 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.302 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
0.302 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.333 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.366 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.396 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.429 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.429 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* x (- 1.0 y))
0.429 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.430 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.430 * [simplify]: Simplified to:
  (* x (- 1.0 y))