1. One or more non-transitory computer-readable media storing instructions, the instructions comprising: one or more instructions that, when executed by one or more processors, cause the one or more processors to: obtain a coverage result for executable code that contains variable signals, the coverage result identifying elements of the variable signals that were processed during an execution of the executable code; determine, based on the coverage result, information regarding a size of the variable signals processed during the execution of the executable code; modify the executable code based on the information regarding the size of the variable signals processed during the execution of the executable code; and process the variable signals during an execution of the modified executable code.