0.257 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.104 * * * [progress]: [2/2] Setting up program.
0.108 * [progress]: [Phase 2 of 3] Improving.
0.108 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.108 * * [simplify]: Extracting # 0 : cost  0
0.108 * * [simplify]: Extracting # 1 : cost  0
0.108 * * [simplify]: Extracting # 2 : cost  0
0.108 * * [simplify]: Extracting # 3 : cost  0
0.109 * * [simplify]: Extracting # 4 : cost  0
0.109 * * [simplify]: Extracting # 5 : cost  0
0.109 * * [simplify]: Extracting # 6 : cost  0
0.109 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.112 * * [simplify]: Extracting # 0 : cost  0
0.112 * * [simplify]: Extracting # 1 : cost  0
0.112 * * [simplify]: Extracting # 2 : cost  0
0.112 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.116 * * [simplify]: Extracting # 0 : cost  0
0.116 * * [simplify]: iteration  2 :  12  enodes  (cost  9 )
0.120 * * [simplify]: Extracting # 0 : cost  0
0.120 * * [simplify]: iteration done:  12  enodes  (cost  9 )
0.120 * [simplify]: Simplified to:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.120 * * [progress]: iteration 1 / 4
0.120 * * * [progress]: picking best candidate
0.124 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.124 * * * [progress]: localizing error
0.142 * * * [progress]: generating rewritten candidates
0.142 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.182 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.212 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.230 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.245 * * * [progress]: generating series expansions
0.245 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)