4.976 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.126 * * * [progress]: [2/2] Setting up program.
0.133 * [progress]: [Phase 2 of 3] Improving.
0.133 * [simplify]: Simplifying:
  (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))
0.134 * * [simplify]: Extracting # 0 : cost  0
0.134 * * [simplify]: Extracting # 1 : cost  0
0.134 * * [simplify]: Extracting # 2 : cost  0
0.134 * * [simplify]: Extracting # 3 : cost  0
0.134 * * [simplify]: Extracting # 4 : cost  0
0.134 * * [simplify]: Extracting # 5 : cost  0
0.134 * * [simplify]: Extracting # 6 : cost  0
0.134 * * [simplify]: Extracting # 7 : cost  0
0.134 * * [simplify]: Extracting # 8 : cost  0
0.134 * * [simplify]: Extracting # 9 : cost  0
0.134 * * [simplify]: Extracting # 10 : cost  0
0.134 * * [simplify]: iteration  0 :  17  enodes  (cost  24 )
0.140 * * [simplify]: Extracting # 0 : cost  0
0.140 * * [simplify]: Extracting # 1 : cost  0
0.140 * * [simplify]: Extracting # 2 : cost  0
0.140 * * [simplify]: Extracting # 3 : cost  0
0.141 * * [simplify]: Extracting # 4 : cost  0
0.141 * * [simplify]: Extracting # 5 : cost  0
0.141 * * [simplify]: Extracting # 6 : cost  0
0.141 * * [simplify]: iteration  1 :  34  enodes  (cost  24 )
0.153 * * [simplify]: Extracting # 0 : cost  0
0.153 * * [simplify]: Extracting # 1 : cost  0
0.154 * * [simplify]: Extracting # 2 : cost  0
0.154 * * [simplify]: Extracting # 3 : cost  0
0.154 * * [simplify]: iteration  2 :  71  enodes  (cost  24 )
0.219 * * [simplify]: Extracting # 0 : cost  0
0.219 * * [simplify]: Extracting # 1 : cost  0
0.219 * * [simplify]: Extracting # 2 : cost  0
0.220 * * [simplify]: Extracting # 3 : cost  0
0.220 * * [simplify]: iteration  3 :  132  enodes  (cost  24 )
0.279 * * [simplify]: Extracting # 0 : cost  0
0.279 * * [simplify]: Extracting # 1 : cost  0
0.280 * * [simplify]: Extracting # 2 : cost  0
0.280 * * [simplify]: Extracting # 3 : cost  0
0.280 * * [simplify]: Extracting # 4 : cost  0
0.281 * * [simplify]: iteration  4 :  189  enodes  (cost  24 )
0.370 * * [simplify]: Extracting # 0 : cost  0
0.370 * * [simplify]: Extracting # 1 : cost  0
0.370 * * [simplify]: Extracting # 2 : cost  0
0.370 * * [simplify]: Extracting # 3 : cost  0
0.371 * * [simplify]: Extracting # 4 : cost  0
0.371 * * [simplify]: iteration  5 :  300  enodes  (cost  24 )
0.606 * * [simplify]: Extracting # 0 : cost  0
0.608 * * [simplify]: Extracting # 1 : cost  0
0.608 * * [simplify]: Extracting # 2 : cost  0
0.610 * * [simplify]: Extracting # 3 : cost  0
0.610 * * [simplify]: Extracting # 4 : cost  0
0.611 * * [simplify]: iteration  6 :  731  enodes  (cost  24 )
1.900 * * [simplify]: Extracting # 0 : cost  0
1.902 * * [simplify]: Extracting # 1 : cost  0
1.903 * * [simplify]: Extracting # 2 : cost  0
1.905 * * [simplify]: Extracting # 3 : cost  0
1.907 * * [simplify]: Extracting # 4 : cost  0
1.911 * * [simplify]: iteration  7 :  2462  enodes  (cost  24 )
3.079 * * [simplify]: Extracting # 0 : cost  0
3.083 * * [simplify]: Extracting # 1 : cost  0
3.089 * * [simplify]: Extracting # 2 : cost  0
3.099 * * [simplify]: Extracting # 3 : cost  0
3.109 * * [simplify]: iteration done:  5000  enodes  (cost  24 )
3.109 * [simplify]: Simplified to:
  (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))
3.110 * * [progress]: iteration 1 / 4
3.110 * * * [progress]: picking best candidate
3.116 * * * * [pick]: Picked  #<alt (λ (J K U) (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))))>
3.116 * * * [progress]: localizing error
3.168 * * * [progress]: generating rewritten candidates
3.168 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.275 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
3.516 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2)
3.539 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
3.565 * * * [progress]: generating series expansions
3.565 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)