0.998 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.070 * * * [progress]: [2/2] Setting up program.
0.075 * [progress]: [Phase 2 of 3] Improving.
0.078 * [simplify]: Simplifying:
  (/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))
0.079 * * [simplify]: Extracting # 0 : cost  0
0.083 * * [simplify]: Extracting # 1 : cost  0
0.083 * * [simplify]: Extracting # 2 : cost  0
0.083 * * [simplify]: Extracting # 3 : cost  0
0.083 * * [simplify]: Extracting # 4 : cost  0
0.084 * * [simplify]: Extracting # 5 : cost  0
0.084 * * [simplify]: iteration  0 :  8  enodes  (cost  12 )
0.090 * * [simplify]: Extracting # 0 : cost  0
0.090 * * [simplify]: Extracting # 1 : cost  0
0.090 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: iteration  1 :  25  enodes  (cost  12 )
0.100 * * [simplify]: Extracting # 0 : cost  0
0.100 * * [simplify]: Extracting # 1 : cost  0
0.100 * * [simplify]: Extracting # 2 : cost  0
0.101 * * [simplify]: iteration  2 :  67  enodes  (cost  12 )
0.164 * * [simplify]: Extracting # 0 : cost  0
0.164 * * [simplify]: Extracting # 1 : cost  0
0.164 * * [simplify]: Extracting # 2 : cost  0
0.164 * * [simplify]: iteration  3 :  144  enodes  (cost  12 )
0.206 * * [simplify]: Extracting # 0 : cost  0
0.206 * * [simplify]: Extracting # 1 : cost  0
0.207 * * [simplify]: Extracting # 2 : cost  0
0.207 * * [simplify]: Extracting # 3 : cost  0
0.207 * * [simplify]: iteration  4 :  230  enodes  (cost  12 )
0.333 * * [simplify]: Extracting # 0 : cost  0
0.334 * * [simplify]: Extracting # 1 : cost  0
0.334 * * [simplify]: Extracting # 2 : cost  0
0.335 * * [simplify]: iteration  5 :  288  enodes  (cost  12 )
0.539 * * [simplify]: Extracting # 0 : cost  0
0.540 * * [simplify]: Extracting # 1 : cost  0
0.541 * * [simplify]: Extracting # 2 : cost  0
0.541 * * [simplify]: iteration  6 :  339  enodes  (cost  12 )
0.865 * * [simplify]: Extracting # 0 : cost  0
0.866 * * [simplify]: Extracting # 1 : cost  0
0.866 * * [simplify]: Extracting # 2 : cost  0
0.867 * * [simplify]: iteration  7 :  378  enodes  (cost  12 )
1.084 * * [simplify]: Extracting # 0 : cost  0
1.085 * * [simplify]: Extracting # 1 : cost  0
1.085 * * [simplify]: Extracting # 2 : cost  0
1.085 * * [simplify]: iteration  8 :  422  enodes  (cost  12 )
1.198 * * [simplify]: Extracting # 0 : cost  0
1.199 * * [simplify]: Extracting # 1 : cost  0
1.200 * * [simplify]: Extracting # 2 : cost  0
1.200 * * [simplify]: iteration  9 :  507  enodes  (cost  12 )
1.604 * * [simplify]: Extracting # 0 : cost  0
1.604 * * [simplify]: Extracting # 1 : cost  0
1.605 * * [simplify]: Extracting # 2 : cost  0
1.605 * * [simplify]: iteration  10 :  686  enodes  (cost  12 )
2.382 * * [simplify]: Extracting # 0 : cost  0
2.386 * * [simplify]: Extracting # 1 : cost  0
2.390 * * [simplify]: Extracting # 2 : cost  0
2.393 * * [simplify]: iteration  11 :  1575  enodes  (cost  12 )
5.985 * * [simplify]: Extracting # 0 : cost  0
5.991 * * [simplify]: Extracting # 1 : cost  0
5.996 * * [simplify]: Extracting # 2 : cost  0
6.000 * * [simplify]: Extracting # 3 : cost  0
6.005 * * [simplify]: iteration done:  5001  enodes  (cost  12 )
6.005 * [simplify]: Simplified to:
  (/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))
6.007 * * [progress]: iteration 1 / 4
6.007 * * * [progress]: picking best candidate
6.009 * * * * [pick]: Picked  #<alt (λ (u v t1) (/ (* (- t1) v) (* (+ t1 u) (+ t1 u))))>
6.009 * * * [progress]: localizing error
6.019 * * * [progress]: generating rewritten candidates
6.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.058 * * * [progress]: generating series expansions
6.058 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.063 * [backup-simplify]: Simplify (/ (* (- t1) v) (* (+ t1 u) (+ t1 u))) into (* -1 (/ (* t1 v) (pow (+ t1 u) 2)))
6.063 * [approximate]: Taking taylor expansion of (* -1 (/ (* t1 v) (pow (+ t1 u) 2))) in (t1 v u) around 0
6.064 * [taylor]: Taking taylor expansion of (* -1 (/ (* t1 v) (pow (+ t1 u) 2))) in u
6.064 * [taylor]: Taking taylor expansion of -1 in u
6.064 * [backup-simplify]: Simplify -1 into -1
6.064 * [taylor]: Taking taylor expansion of (/ (* t1 v) (pow (+ t1 u) 2)) in u
6.064 * [taylor]: Taking taylor expansion of (* t1 v) in u
6.064 * [taylor]: Taking taylor expansion of t1 in u
6.064 * [backup-simplify]: Simplify t1 into t1
6.064 * [taylor]: Taking taylor expansion of v in u
6.064 * [backup-simplify]: Simplify v into v
6.064 * [taylor]: Taking taylor expansion of (pow (+ t1 u) 2) in u
6.064 * [taylor]: Taking taylor expansion of (+ t1 u) in u
6.064 * [taylor]: Taking taylor expansion of t1 in u
6.064 * [backup-simplify]: Simplify t1 into t1
6.064 * [taylor]: Taking taylor expansion of u in u
6.064 * [backup-simplify]: Simplify 0 into 0
6.064 * [backup-simplify]: Simplify 1 into 1
6.065 * [backup-simplify]: Simplify (+ t1 0) into t1
6.065 * [backup-simplify]: Simplify (* t1 v) into (* t1 v)