Enum VMError 

pub enum VMError {
    InvalidBytecode(String),
    ExecutionLimitExceeded {
        max_steps: u64,
        actual_steps: u64,
    },
    StateNotFound {
        state_ref: StateRef,
    },
    InconsistentOutput(String),
    InvalidSignature(String),
    SealReplay {
        seal: SealRef,
    },
    SchemaViolation(String),
    ExecutionError(String),
}

Errors that can occur during VM execution

Variants

InvalidBytecode(String)

Bytecode is malformed or invalid

ExecutionLimitExceeded

Execution ran out of steps (loop detection / gas limit)

Fields

max_steps: u64

actual_steps: u64

StateNotFound

A state input referenced in the transition was not found

Fields

state_ref: StateRef

InconsistentOutput(String)

The VM produced inconsistent output (e.g., negative supply)

InvalidSignature(String)

Signature verification failed

SealReplay

Seal was already consumed (replay detected)

Fields

seal: SealRef

SchemaViolation(String)

Schema validation failed

ExecutionError(String)

Generic execution error

Trait Implementations

impl Debug for VMError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for VMError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.