0.097 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: Extracting # 3 : cost  0
0.034 * * [simplify]: Extracting # 4 : cost  0
0.034 * * [simplify]: Extracting # 5 : cost  0
0.034 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
0.038 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: iteration  1 :  21  enodes  (cost  14 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  2 :  40  enodes  (cost  14 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: Extracting # 1 : cost  0
0.061 * * [simplify]: Extracting # 2 : cost  0
0.061 * * [simplify]: iteration  3 :  56  enodes  (cost  14 )
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: Extracting # 1 : cost  0
0.075 * * [simplify]: Extracting # 2 : cost  0
0.075 * * [simplify]: iteration  4 :  76  enodes  (cost  14 )
0.102 * * [simplify]: Extracting # 0 : cost  0
0.102 * * [simplify]: iteration  5 :  88  enodes  (cost  14 )
0.148 * * [simplify]: Extracting # 0 : cost  0
0.148 * * [simplify]: iteration  6 :  92  enodes  (cost  14 )
0.182 * * [simplify]: Extracting # 0 : cost  0
0.182 * * [simplify]: iteration done:  92  enodes  (cost  14 )
0.182 * [simplify]: Simplified to:
  (/ (- (* b c) (* a d)) (fma c c (* d d)))
0.189 * * [progress]: iteration 1 / 4
0.189 * * * [progress]: picking best candidate
0.193 * * * * [pick]: Picked  #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (fma c c (* d d))))>
0.193 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.255 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.282 * * * [progress]: generating series expansions
0.282 * * * * [progress]: [ 1 / 2 ] generating series at (2)