total time:      0.922s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─abstract (sleep; constructor) ---------   0.0% 100.0%       1    0.922s
─sleep' -------------------------------- 100.0% 100.0%       1    0.922s
─constructor ---------------------------   0.0%   0.0%       1    0.000s
─sleep ---------------------------------   0.0%   0.0%       0    0.000s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─abstract (sleep; constructor) ---------   0.0% 100.0%       1    0.922s
 ├─sleep' ------------------------------ 100.0% 100.0%       1    0.922s
 ├─constructor -------------------------   0.0%   0.0%       1    0.000s
 └─sleep -------------------------------   0.0%   0.0%       0    0.000s
  └sleep' ------------------------------   0.0%   0.0%       0    0.000s