Adjusted instances for the new format
Adjusted data input for the new format
Results folder
Added max travel time
Added possibility of using alternative min_travel_time constraint
Moved the use of max travel time outside constraint generation's main loop
Instance with 0-minutes grace period for penalties
Added all .lp to gitignore
Not-working version with new variables
Additional check in exit_sigma and enter_tau
Improvements to model construction time
Merge branch 'new-variables' into new-graph-tricks
Merge branch 'new-graph-tricks'