4.437 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ (* (+ (* x y) z) y) t)
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: Extracting # 3 : cost  0
0.033 * * [simplify]: Extracting # 4 : cost  0
0.033 * * [simplify]: Extracting # 5 : cost  0
0.033 * * [simplify]: Extracting # 6 : cost  0
0.033 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: iteration  1 :  12  enodes  (cost  9 )
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 :  20  enodes  (cost  9 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: Extracting # 1 : cost  0
0.040 * * [simplify]: Extracting # 2 : cost  0
0.040 * * [simplify]: iteration  3 :  39  enodes  (cost  9 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: iteration  4 :  43  enodes  (cost  9 )
0.067 * * [simplify]: Extracting # 0 : cost  0
0.068 * * [simplify]: iteration done:  43  enodes  (cost  9 )
0.068 * [simplify]: Simplified to:
  (+ (* (+ (* x y) z) y) t)
0.068 * * [progress]: iteration 1 / 4
0.068 * * * [progress]: picking best candidate
0.071 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (+ (* x y) z) y) t))>
0.071 * * * [progress]: localizing error
0.091 * * * [progress]: generating rewritten candidates
0.091 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.144 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.161 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.170 * * * [progress]: generating series expansions
0.170 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.170 * [backup-simplify]: Simplify (* (+ (* x y) z) y) into (* y (+ z (* x y)))
0.170 * [approximate]: Taking taylor expansion of (* y (+ z (* x y))) in (x y z) around 0
0.170 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in z
0.170 * [taylor]: Taking taylor expansion of y in z
0.170 * [backup-simplify]: Simplify y into y
0.170 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z
0.170 * [taylor]: Taking taylor expansion of z in z
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [taylor]: Taking taylor expansion of (* x y) in z
0.170 * [taylor]: Taking taylor expansion of x in z
0.170 * [backup-simplify]: Simplify x into x
0.170 * [taylor]: Taking taylor expansion of y in z
0.170 * [backup-simplify]: Simplify y into y
0.170 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.175 * [backup-simplify]: Simplify z into z
0.175 * [taylor]: Taking taylor expansion of (* x y) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [backup-simplify]: Simplify x into x
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [backup-simplify]: Simplify y into y
0.175 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of z in x
0.175 * [backup-simplify]: Simplify z into z
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [backup-simplify]: Simplify y into y
0.175 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [backup-simplify]: Simplify y into y
0.175 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of z in x
0.175 * [backup-simplify]: Simplify z into z
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [backup-simplify]: Simplify y into y
0.176 * [backup-simplify]: Simplify (* 0 y) into 0
0.176 * [backup-simplify]: Simplify (+ z 0) into z
0.176 * [backup-simplify]: Simplify (* y z) into (* z y)
0.176 * [taylor]: Taking taylor expansion of (* z y) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [backup-simplify]: Simplify z into z
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (* z 0) into 0
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.177 * [backup-simplify]: Simplify (+ 0 y) into y