setting HAVOC_STACK_POW2 to 4, as fuzzbench shows that too mach mutation is less effective
n = random between 1 and HAVOC_STACK_POW2
stacking = 2^n
- In other words, the default (n = 6) produces 2, 4, 8, 16, 32, or 64
+ In other words, the default (n = 4) produces 2, 4, 8, 16
stacked tweaks: */
-#define HAVOC_STACK_POW2 6
+#define HAVOC_STACK_POW2 4
/* Caps on block sizes for cloning and deletion operations. Each of these
ranges has a 33% probability of getting picked, except for the first
