@hex:
  # Example of an illegal segment store:
  #   insd
  6d
@val:
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: This instruction has been marked illegal by Native Client
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: Segment memory reference not allowed
  VALIDATOR: Checking jump targets: 0 to 1
  VALIDATOR: Checking that basic blocks are aligned
  *** <input> IS UNSAFE ***
@rval:
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: This instruction has been marked illegal by Native Client
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: Segment memory reference not allowed
  VALIDATOR: Checking jump targets: 0 to 1
  VALIDATOR: Checking that basic blocks are aligned
  *** <input> IS UNSAFE ***
@rvald:
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: This instruction has been marked illegal by Native Client
  VALIDATOR: 0000000000000000: 6d                                           insd
  VALIDATOR: ERROR: Segment memory reference not allowed
  VALIDATOR: Checking block alignment and jump targets: 0 to 1
  *** <input> IS UNSAFE ***
@vd-rval:
  VALIDATOR: 0000000000000000: 6d                                           [P] dontcare(illegal)
  VALIDATOR: ERROR: This instruction has been marked illegal by Native Client
  VALIDATOR: Checking jump targets: 0 to 1
  VALIDATOR: Checking that basic blocks are aligned
  *** <input> IS UNSAFE ***
@dis:
  0000000000000000: 6d                                           insd
@vdis:
  0000000000000000: 6d                                           [P] dontcare(illegal)
@rdfa_output:
  0: [0] unrecognized instruction
  return code: 1