fix slowdown

lurk-lab · Feb 9, 2024 · c3541ae · c3541ae
1 parent c985f76
commit c3541ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/msm/pippenger.cuh b/msm/pippenger.cuh
@@ -455,7 +455,7 @@ class msm_t {
 
         wbits = 17;
         if (nscalars > 192) {
-            wbits = std::min(lg_n, (uint32_t)18);
+            wbits = std::min(lg_n - 8, (uint32_t)18);
             if (wbits < 10)
                 wbits = 10;
         } else if (nscalars > 0) {