0.931 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.187 * * * [progress]: [2/2] Setting up program.
0.192 * [progress]: [Phase 2 of 3] Improving.
0.197 * [simplify]: Simplifying:
  (/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))))
0.198 * * [simplify]: Extracting # 0 : cost  0
0.199 * * [simplify]: Extracting # 1 : cost  0
0.199 * * [simplify]: Extracting # 2 : cost  0
0.199 * * [simplify]: Extracting # 3 : cost  0
0.199 * * [simplify]: Extracting # 4 : cost  0
0.199 * * [simplify]: Extracting # 5 : cost  0
0.199 * * [simplify]: Extracting # 6 : cost  0
0.199 * * [simplify]: Extracting # 7 : cost  0
0.199 * * [simplify]: Extracting # 8 : cost  0
0.199 * * [simplify]: Extracting # 9 : cost  0
0.199 * * [simplify]: Extracting # 10 : cost  0
0.199 * * [simplify]: iteration  0 :  18  enodes  (cost  27 )
0.207 * * [simplify]: Extracting # 0 : cost  0
0.207 * * [simplify]: Extracting # 1 : cost  0
0.207 * * [simplify]: Extracting # 2 : cost  0
0.207 * * [simplify]: iteration  1 :  39  enodes  (cost  27 )
0.216 * * [simplify]: Extracting # 0 : cost  0
0.216 * * [simplify]: Extracting # 1 : cost  0
0.216 * * [simplify]: Extracting # 2 : cost  0
0.216 * * [simplify]: iteration  2 :  93  enodes  (cost  27 )
0.259 * * [simplify]: Extracting # 0 : cost  0
0.260 * * [simplify]: Extracting # 1 : cost  0
0.260 * * [simplify]: Extracting # 2 : cost  0
0.260 * * [simplify]: iteration  3 :  189  enodes  (cost  27 )
0.312 * * [simplify]: Extracting # 0 : cost  0
0.313 * * [simplify]: Extracting # 1 : cost  0
0.313 * * [simplify]: Extracting # 2 : cost  0
0.313 * * [simplify]: iteration  4 :  397  enodes  (cost  27 )
0.469 * * [simplify]: Extracting # 0 : cost  0
0.470 * * [simplify]: Extracting # 1 : cost  0
0.470 * * [simplify]: Extracting # 2 : cost  0
0.471 * * [simplify]: Extracting # 3 : cost  0
0.471 * * [simplify]: iteration  5 :  661  enodes  (cost  27 )
0.682 * * [simplify]: Extracting # 0 : cost  0
0.683 * * [simplify]: Extracting # 1 : cost  0
0.684 * * [simplify]: Extracting # 2 : cost  0
0.685 * * [simplify]: iteration  6 :  1122  enodes  (cost  27 )
2.186 * * [simplify]: Extracting # 0 : cost  0
2.188 * * [simplify]: Extracting # 1 : cost  0
2.190 * * [simplify]: Extracting # 2 : cost  0
2.192 * * [simplify]: Extracting # 3 : cost  0
2.194 * * [simplify]: iteration  7 :  2624  enodes  (cost  27 )
4.693 * * [simplify]: Extracting # 0 : cost  0
4.700 * * [simplify]: Extracting # 1 : cost  0
4.712 * * [simplify]: Extracting # 2 : cost  0
4.717 * * [simplify]: iteration  8 :  4131  enodes  (cost  27 )
7.002 * * [simplify]: Extracting # 0 : cost  0
7.006 * * [simplify]: Extracting # 1 : cost  0
7.009 * * [simplify]: Extracting # 2 : cost  0
7.012 * * [simplify]: Extracting # 3 : cost  0
7.015 * * [simplify]: iteration done:  5000  enodes  (cost  27 )
7.016 * [simplify]: Simplified to:
  (/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))))
7.018 * * [progress]: iteration 1 / 4
7.018 * * * [progress]: picking best candidate
7.021 * * * * [pick]: Picked  #<alt (λ (x l t) (/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l)))))>
7.021 * * * [progress]: localizing error
7.043 * * * [progress]: generating rewritten candidates
7.044 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
7.114 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
7.150 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
7.162 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
7.263 * * * [progress]: generating series expansions
7.264 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)