fix example #1399

2019-07-04 11:10:47 +02:00
parent 1449aa0fb3
commit 0dded8f12b
1 changed files with 1 additions and 1 deletions
--- a/examples/python/shift_scheduling_sat.py
+++ b/examples/python/shift_scheduling_sat.py
@@ -92,7 +92,7 @@ def add_soft_sequence_constraint(model, works, hard_min, soft_min, min_cost,

    # Forbid sequences that are too short.
    for length in range(1, hard_min):
-        for start in range(len(works) - length - 1):
+        for start in range(len(works) - length):
            model.AddBoolOr(negated_bounded_span(works, start, length))

    # Penalize sequences that are below the soft limit.