5.626 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.114 * * * [progress]: [2/2] Setting up program.
0.122 * [progress]: [Phase 2 of 3] Improving.
0.123 * [simplify]: Simplifying:
  (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))
0.123 * * [simplify]: Extracting # 0 : cost  0
0.123 * * [simplify]: Extracting # 1 : cost  0
0.123 * * [simplify]: Extracting # 2 : cost  0
0.123 * * [simplify]: Extracting # 3 : cost  0
0.123 * * [simplify]: Extracting # 4 : cost  0
0.123 * * [simplify]: Extracting # 5 : cost  0
0.123 * * [simplify]: Extracting # 6 : cost  0
0.124 * * [simplify]: Extracting # 7 : cost  0
0.124 * * [simplify]: Extracting # 8 : cost  0
0.124 * * [simplify]: Extracting # 9 : cost  0
0.124 * * [simplify]: Extracting # 10 : cost  0
0.124 * * [simplify]: iteration  0 :  17  enodes  (cost  24 )
0.132 * * [simplify]: Extracting # 0 : cost  0
0.132 * * [simplify]: Extracting # 1 : cost  0
0.132 * * [simplify]: Extracting # 2 : cost  0
0.132 * * [simplify]: Extracting # 3 : cost  0
0.132 * * [simplify]: Extracting # 4 : cost  0
0.132 * * [simplify]: Extracting # 5 : cost  0
0.132 * * [simplify]: Extracting # 6 : cost  0
0.132 * * [simplify]: iteration  1 :  34  enodes  (cost  24 )
0.145 * * [simplify]: Extracting # 0 : cost  0
0.145 * * [simplify]: Extracting # 1 : cost  0
0.145 * * [simplify]: Extracting # 2 : cost  0
0.146 * * [simplify]: Extracting # 3 : cost  0
0.146 * * [simplify]: Extracting # 4 : cost  0
0.146 * * [simplify]: iteration  2 :  72  enodes  (cost  24 )
0.166 * * [simplify]: Extracting # 0 : cost  0
0.167 * * [simplify]: Extracting # 1 : cost  0
0.167 * * [simplify]: Extracting # 2 : cost  0
0.167 * * [simplify]: Extracting # 3 : cost  0
0.167 * * [simplify]: Extracting # 4 : cost  0
0.167 * * [simplify]: iteration  3 :  133  enodes  (cost  24 )
0.213 * * [simplify]: Extracting # 0 : cost  0
0.213 * * [simplify]: Extracting # 1 : cost  0
0.213 * * [simplify]: Extracting # 2 : cost  0
0.213 * * [simplify]: Extracting # 3 : cost  0
0.213 * * [simplify]: Extracting # 4 : cost  0
0.213 * * [simplify]: iteration  4 :  194  enodes  (cost  24 )
0.275 * * [simplify]: Extracting # 0 : cost  0
0.275 * * [simplify]: Extracting # 1 : cost  0
0.276 * * [simplify]: Extracting # 2 : cost  0
0.277 * * [simplify]: Extracting # 3 : cost  0
0.277 * * [simplify]: Extracting # 4 : cost  0
0.277 * * [simplify]: iteration  5 :  315  enodes  (cost  24 )
0.471 * * [simplify]: Extracting # 0 : cost  0
0.472 * * [simplify]: Extracting # 1 : cost  0
0.472 * * [simplify]: Extracting # 2 : cost  0
0.473 * * [simplify]: Extracting # 3 : cost  0
0.473 * * [simplify]: Extracting # 4 : cost  0
0.474 * * [simplify]: iteration  6 :  754  enodes  (cost  24 )
1.795 * * [simplify]: Extracting # 0 : cost  0
1.800 * * [simplify]: Extracting # 1 : cost  0
1.802 * * [simplify]: Extracting # 2 : cost  0
1.803 * * [simplify]: Extracting # 3 : cost  0
1.805 * * [simplify]: Extracting # 4 : cost  0
1.806 * * [simplify]: iteration  7 :  2539  enodes  (cost  24 )
2.929 * * [simplify]: Extracting # 0 : cost  0
2.938 * * [simplify]: Extracting # 1 : cost  0
2.948 * * [simplify]: Extracting # 2 : cost  0
2.957 * * [simplify]: Extracting # 3 : cost  0
2.966 * * [simplify]: iteration done:  5001  enodes  (cost  24 )
2.966 * [simplify]: Simplified to:
  (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))
2.967 * * [progress]: iteration 1 / 4
2.967 * * * [progress]: picking best candidate
2.973 * * * * [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)))))>
2.973 * * * [progress]: localizing error
3.023 * * * [progress]: generating rewritten candidates
3.023 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.112 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
3.396 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2)
3.440 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
3.470 * * * [progress]: generating series expansions
3.470 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)