nimbus t8n does not calculate basefee

[winsvega]

The basefee calculation is asked as follows:

Env:
{
    "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
    "currentDifficulty" : "0x020000",
    "currentNumber" : "0x00",
    "currentTimestamp" : "0x00",
    "currentGasLimit" : "0x01000000",
    "previousHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
    "parentBaseFee" : "0x0476",
    "parentGasUsed" : "0x00",
    "parentGasLimit" : "0x01000000"
}

Errors reported:

EIP-1559 config but missing 'currentBaseFee' in env section
Error: The command '/home/wins/.retesteth/nimbus/start.sh --state.fork London --state.reward -1 --state.chainid 1 --input.alloc /dev/shm/c7833c4d-8085-4ad7-be4d-074ad4700c16/alloc.json --input.txs /dev/shm/c7833c4d-8085-4ad7-be4d-074ad4700c16/txs.rlp --input.env /dev/shm/c7833c4d-8085-4ad7-be4d-074ad4700c16/env.json --output.basedir /dev/shm/c7833c4d-8085-4ad7-be4d-074ad4700c16 --output.result out.json --output.alloc outAlloc.json' exited with 768 code. (stExample/eip1559, step: GeneralStateTest)

If currentBaseFee not provided, the tool is asked to calculate baseFee
In env file the information is given:

    "parentBaseFee" : "0x0476",
    "parentGasUsed" : "0x00",
    "parentGasLimit" : "0x01000000"

and in result file expected calculated basefee in the field currentBaseFee

[jangko]

@winsvega: can you share your test vector with me? I have difficulty to reproduce it

[winsvega]

here is the Nimbus log when it is asked to calculated baseFee
https://justpaste.it/a02k6

vs geth correct log
https://justpaste.it/5ud35