increase max branch depth again.

Author: chriseth

executor/src/witgen/jit/block_machine_processor.rs

@@ -23,7 +23,7 @@ use super::{
 };
 
 /// This is a tuning value. It is the maximum nesting depth of branches in the JIT code.
-const BLOCK_MACHINE_MAX_BRANCH_DEPTH: usize = 1;
+const BLOCK_MACHINE_MAX_BRANCH_DEPTH: usize = 6;
 
 /// A processor for generating JIT code for a block machine.
 pub struct BlockMachineProcessor<'a, T: FieldElement> {