0.312 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.080 * * * [progress]: [2/2] Setting up program.
0.082 * [progress]: [Phase 2 of 3] Improving.
0.082 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.082 * * [simplify]: Extracting # 0 : cost  0
0.082 * * [simplify]: Extracting # 1 : cost  0
0.082 * * [simplify]: Extracting # 2 : cost  0
0.082 * * [simplify]: Extracting # 3 : cost  0
0.082 * * [simplify]: Extracting # 4 : cost  0
0.083 * * [simplify]: Extracting # 5 : cost  0
0.083 * * [simplify]: Extracting # 6 : cost  0
0.083 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.084 * * [simplify]: Extracting # 0 : cost  0
0.084 * * [simplify]: Extracting # 1 : cost  0
0.084 * * [simplify]: Extracting # 2 : cost  0
0.084 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
0.086 * * [simplify]: Extracting # 0 : cost  0
0.086 * * [simplify]: iteration  2 :  11  enodes  (cost  9 )
0.087 * * [simplify]: Extracting # 0 : cost  0
0.088 * * [simplify]: iteration done:  11  enodes  (cost  9 )
0.088 * [simplify]: Simplified to:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.088 * * [progress]: iteration 1 / 4
0.088 * * * [progress]: picking best candidate
0.090 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.090 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.112 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.167 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.201 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.220 * * * [progress]: generating series expansions
0.220 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)