0.254 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: Extracting # 3 : cost  0
0.030 * * [simplify]: Extracting # 4 : cost  0
0.030 * * [simplify]: Extracting # 5 : cost  0
0.030 * * [simplify]: iteration  0 :  9  enodes  (cost  11 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: iteration  1 :  21  enodes  (cost  11 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: Extracting # 1 : cost  0
0.036 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: iteration  2 :  65  enodes  (cost  11 )
0.056 * * [simplify]: Extracting # 0 : cost  0
0.056 * * [simplify]: Extracting # 1 : cost  0
0.056 * * [simplify]: Extracting # 2 : cost  0
0.057 * * [simplify]: iteration  3 :  175  enodes  (cost  11 )
0.168 * * [simplify]: Extracting # 0 : cost  0
0.169 * * [simplify]: Extracting # 1 : cost  0
0.170 * * [simplify]: Extracting # 2 : cost  0
0.171 * * [simplify]: iteration  4 :  475  enodes  (cost  11 )
0.454 * * [simplify]: Extracting # 0 : cost  0
0.458 * * [simplify]: Extracting # 1 : cost  0
0.460 * * [simplify]: Extracting # 2 : cost  0
0.462 * * [simplify]: Extracting # 3 : cost  0
0.464 * * [simplify]: iteration  5 :  1073  enodes  (cost  11 )
1.716 * * [simplify]: Extracting # 0 : cost  0
1.720 * * [simplify]: Extracting # 1 : cost  0
1.722 * * [simplify]: Extracting # 2 : cost  0
1.729 * * [simplify]: Extracting # 3 : cost  0
1.731 * * [simplify]: iteration  6 :  2848  enodes  (cost  11 )
3.955 * * [simplify]: Extracting # 0 : cost  0
3.965 * * [simplify]: Extracting # 1 : cost  0
3.969 * * [simplify]: Extracting # 2 : cost  0
3.974 * * [simplify]: Extracting # 3 : cost  0
3.978 * * [simplify]: iteration done:  5002  enodes  (cost  11 )
3.978 * [simplify]: Simplified to:
  (/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))
3.978 * * [progress]: iteration 1 / 4
3.978 * * * [progress]: picking best candidate
3.980 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0)))>
3.980 * * * [progress]: localizing error
3.994 * * * [progress]: generating rewritten candidates
3.994 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.048 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.098 * * * [progress]: generating series expansions
4.098 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.098 * [backup-simplify]: Simplify (/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0)) into (* 0.3333333333333333 (/ (* (- 1.0 x) (- 3.0 x)) y))
4.098 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ (* (- 1.0 x) (- 3.0 x)) y)) in (x y) around 0
4.098 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (* (- 1.0 x) (- 3.0 x)) y)) in y
4.098 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
4.098 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
4.098 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 x) (- 3.0 x)) y) in y
4.098 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 3.0 x)) in y
4.098 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
4.098 * [taylor]: Taking taylor expansion of 1.0 in y
4.098 * [backup-simplify]: Simplify 1.0 into 1.0
4.098 * [taylor]: Taking taylor expansion of x in y
4.098 * [backup-simplify]: Simplify x into x
4.098 * [taylor]: Taking taylor expansion of (- 3.0 x) in y
4.099 * [taylor]: Taking taylor expansion of 3.0 in y
4.099 * [backup-simplify]: Simplify 3.0 into 3.0
4.099 * [taylor]: Taking taylor expansion of x in y
4.099 * [backup-simplify]: Simplify x into x
4.099 * [taylor]: Taking taylor expansion of y in y
4.099 * [backup-simplify]: Simplify 0 into 0
4.099 * [backup-simplify]: Simplify 1 into 1
4.099 * [backup-simplify]: Simplify (- x) into (- x)
4.099 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
4.099 * [backup-simplify]: Simplify (- x) into (- x)
4.099 * [backup-simplify]: Simplify (+ 3.0 (- x)) into (- 3.0 x)
4.099 * [backup-simplify]: Simplify (* (- 1.0 x) (- 3.0 x)) into (* (- 1.0 x) (- 3.0 x))
4.099 * [backup-simplify]: Simplify (/ (* (- 1.0 x) (- 3.0 x)) 1) into (* (- 1.0 x) (- 3.0 x))
4.099 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (* (- 1.0 x) (- 3.0 x)) y)) in x
4.099 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
4.099 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
4.099 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 x) (- 3.0 x)) y) in x
4.099 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 3.0 x)) in x
4.099 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.099 * [taylor]: Taking taylor expansion of 1.0 in x
4.099 * [backup-simplify]: Simplify 1.0 into 1.0
4.099 * [taylor]: Taking taylor expansion of x in x
4.099 * [backup-simplify]: Simplify 0 into 0
4.099 * [backup-simplify]: Simplify 1 into 1
4.099 * [taylor]: Taking taylor expansion of (- 3.0 x) in x
4.099 * [taylor]: Taking taylor expansion of 3.0 in x
4.099 * [backup-simplify]: Simplify 3.0 into 3.0
4.099 * [taylor]: Taking taylor expansion of x in x
4.100 * [backup-simplify]: Simplify 0 into 0
4.100 * [backup-simplify]: Simplify 1 into 1
4.100 * [taylor]: Taking taylor expansion of y in x
4.100 * [backup-simplify]: Simplify y into y
4.100 * [backup-simplify]: Simplify (- 0) into 0
4.101 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.101 * [backup-simplify]: Simplify (- 0) into 0
4.102 * [backup-simplify]: Simplify (+ 3.0 0) into 3.0
4.102 * [backup-simplify]: Simplify (* 1.0 3.0) into 3.0
4.102 * [backup-simplify]: Simplify (/ 3.0 y) into (/ 3.0 y)
4.102 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (* (- 1.0 x) (- 3.0 x)) y)) in x
4.102 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
4.102 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
4.102 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 x) (- 3.0 x)) y) in x
4.102 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 3.0 x)) in x
4.102 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.102 * [taylor]: Taking taylor expansion of 1.0 in x
4.102 * [backup-simplify]: Simplify 1.0 into 1.0
4.102 * [taylor]: Taking taylor expansion of x in x
4.102 * [backup-simplify]: Simplify 0 into 0
4.102 * [backup-simplify]: Simplify 1 into 1
4.102 * [taylor]: Taking taylor expansion of (- 3.0 x) in x
4.102 * [taylor]: Taking taylor expansion of 3.0 in x
4.102 * [backup-simplify]: Simplify 3.0 into 3.0
4.102 * [taylor]: Taking taylor expansion of x in x
4.102 * [backup-simplify]: Simplify 0 into 0
4.102 * [backup-simplify]: Simplify 1 into 1
4.103 * [taylor]: Taking taylor expansion of y in x
4.103 * [backup-simplify]: Simplify y into y
4.103 * [backup-simplify]: Simplify (- 0) into 0
4.103 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.104 * [backup-simplify]: Simplify (- 0) into 0
4.104 * [backup-simplify]: Simplify (+ 3.0 0) into 3.0
4.104 * [backup-simplify]: Simplify (* 1.0 3.0) into 3.0
4.105 * [backup-simplify]: Simplify (/ 3.0 y) into (/ 3.0 y)
4.105 * [backup-simplify]: Simplify (* 0.3333333333333333 (/ 3.0 y)) into (/ 1.0 y)
4.105 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
4.105 * [taylor]: Taking taylor expansion of 1.0 in y
4.105 * [backup-simplify]: Simplify 1.0 into 1.0
4.105 * [taylor]: Taking taylor expansion of y in y
4.105 * [backup-simplify]: Simplify 0 into 0
4.105 * [backup-simplify]: Simplify 1 into 1
4.105 * [backup-simplify]: Simplify (/ 1.0 1) into 1.0
4.105 * [backup-simplify]: Simplify 1.0 into 1.0
4.106 * [backup-simplify]: Simplify (- 1) into -1
4.106 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.107 * [backup-simplify]: Simplify (- 1) into -1
4.107 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.108 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* -1 3.0)) into (- 4.0)
4.109 * [backup-simplify]: Simplify (- (/ (- 4.0) y) (+ (* (/ 3.0 y) (/ 0 y)))) into (- (* 4.0 (/ 1 y)))
4.109 * [backup-simplify]: Simplify (+ (* 0.3333333333333333 (- (* 4.0 (/ 1 y)))) (* 0 (/ 3.0 y))) into (- (* 1.3333333333333333 (/ 1 y)))
4.109 * [taylor]: Taking taylor expansion of (- (* 1.3333333333333333 (/ 1 y))) in y
4.109 * [taylor]: Taking taylor expansion of (* 1.3333333333333333 (/ 1 y)) in y
4.109 * [taylor]: Taking taylor expansion of 1.3333333333333333 in y
4.109 * [backup-simplify]: Simplify 1.3333333333333333 into 1.3333333333333333
4.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.109 * [taylor]: Taking taylor expansion of y in y
4.109 * [backup-simplify]: Simplify 0 into 0
4.110 * [backup-simplify]: Simplify 1 into 1
4.110 * [backup-simplify]: Simplify (/ 1 1) into 1
4.110 * [backup-simplify]: Simplify (* 1.3333333333333333 1) into 1.3333333333333333
4.111 * [backup-simplify]: Simplify (- 1.3333333333333333) into (- 1.3333333333333333)
4.111 * [backup-simplify]: Simplify (- 1.3333333333333333) into (- 1.3333333333333333)
4.112 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
4.112 * [backup-simplify]: Simplify 0 into 0
4.112 * [backup-simplify]: Simplify (- 0) into 0
4.113 * [backup-simplify]: Simplify (+ 0 0) into 0
4.113 * [backup-simplify]: Simplify (- 0) into 0
4.113 * [backup-simplify]: Simplify (+ 0 0) into 0
4.114 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 -1) (* 0 3.0))) into 1
4.115 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* (/ 3.0 y) (/ 0 y)) (* (- (* 4.0 (/ 1 y))) (/ 0 y)))) into (/ 1 y)
4.115 * [backup-simplify]: Simplify (+ (* 0.3333333333333333 (/ 1 y)) (+ (* 0 (- (* 4.0 (/ 1 y)))) (* 0 (/ 3.0 y)))) into (* 0.3333333333333333 (/ 1 y))
4.115 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ 1 y)) in y
4.115 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
4.115 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
4.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.115 * [taylor]: Taking taylor expansion of y in y
4.115 * [backup-simplify]: Simplify 0 into 0
4.115 * [backup-simplify]: Simplify 1 into 1
4.115 * [backup-simplify]: Simplify (/ 1 1) into 1
4.116 * [backup-simplify]: Simplify (* 0.3333333333333333 1) into 0.3333333333333333
4.116 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333