dual_gmi: Fix gap formula

1 year ago · 92fd3c3e32
parent 77c7e94927
commit 92fd3c3e32
1 changed files with 1 additions and 1 deletions
--- a/src/Cuts/tableau/gmi_dual.jl
+++ b/src/Cuts/tableau/gmi_dual.jl
@ -38,7 +38,7 @@ function collect_gmi_dual(
    end

    # Define relative MIP gap
-    gap(v) = 100 * abs(obj_mip - v) / abs(v)
+    gap(v) = 100 * abs(obj_mip - v) / abs(obj_mip)

    @timeit "Initialize" begin
        stats_obj = []