=== V2GDecoderNet - Exact EXI Codec ===
Byte-compatible C# port of OpenV2G EXI implementation

Running exact roundtrip test on: ../../test1.exi
Original EXI size: 131 bytes
EXI body size: 49 bytes
=== Detailed EXI Decoding Debug ===
Stream position: 1, bit position: 8
ResponseCode: 19 (FAILED_ChargingProfileInvalid)
Before DC_EVSEStatus - position: 2, bit: 5
  DC_EVSEStatus decode start - position: 2, bit: 5
  NotificationMaxDelay: 66
  EVSENotification: 0 (None)
  HasIsolationStatus: False
  EVSEStatusCode: 5 (EVSE_EmergencyShutdown)
  DC_EVSEStatus decode end - position: 5, bit: 4
After DC_EVSEStatus - position: 5, bit: 4
Before EVSEPresentVoltage - position: 5, bit: 4
    PhysicalValue decode start - position: 5, bit: 4
    Multiplier: 0 -> -3
    Unit: 2 (s)
    Value: 16944 -> 16944
    PhysicalValue decode end - position: 8, bit: 2
EVSEPresentVoltage: -3, s, 16944
Before EVSEPresentCurrent - position: 8, bit: 2
    PhysicalValue decode start - position: 8, bit: 2
    Multiplier: 1 -> -2
    Unit: 4 (V)
    Value: 3086 -> 3086
    PhysicalValue decode end - position: 10, bit: 8
EVSEPresentCurrent: -2, V, 3086
Before EVSECurrentLimitAchieved - position: 10, bit: 8
EVSECurrentLimitAchieved: False
Before EVSEVoltageLimitAchieved - position: 11, bit: 1
EVSEVoltageLimitAchieved: False
Before EVSEPowerLimitAchieved - position: 11, bit: 2
EVSEPowerLimitAchieved: False
Before choice read - position: 11, bit: 3
Read choice: 3 (0x3) at position 11, bit: 6
Processing EVSEID
      String decode start - position: 11, bit: 6
      Length with offset: 20
      Actual string length: 18
      String bytes: 38-00-00-00-08-10-31-03-08-0C-0C-30-05-00-00-0C-40-F4
      Decoded string: '8   10  @�'
      String decode end - position: 30, bit: 6
EVSEID: 8   10  @�
Before SAScheduleTupleID - position: 30, bit: 6
SAScheduleTupleID: 4 (raw: 3)
Before final choice - position: 31, bit: 6
Final choice: 0
Processing MeterInfo
      String decode start - position: 31, bit: 8
      Length with offset: 6
      Actual string length: 4
      String bytes: 18-37-01-05
      Decoded string: '7'
      String decode end - position: 36, bit: 8
Decoded EXI to message structure
      String encode start - value: '8   10  @�'
      Using preserved raw bytes: 38-00-00-00-08-10-31-03-08-0C-0C-30-05-00-00-0C-40-F4
      Encoded length: 20
      String encode complete
      String encode start - value: '7'
      Using preserved raw bytes: 18-37-01-05
      Encoded length: 6
      String encode complete
Encoded message to EXI: 38 bytes

=== Exact Roundtrip Test Results ===
Original EXI body: 49 bytes
New EXI:           38 bytes
Files identical:   NO ✗

Differences found:
  Offset 0025: 82 -> 80
  Size difference: -11 bytes
Saved original body to: ../../test1._original_body.exi
Saved new EXI to: ../../test1._new_exact.exi

✗ Exact roundtrip test FAILED