/usr/bin/retesteth -t GeneralStateTests/stExample -- --clients besu --singletest add11 -j1 --nologcolor --exectimelog --testpath /tests 
Running tests using path: /tests
Running 1 test case...
Options path `/root/.retesteth` doesn't exist, attempt to create a new directory
Retesteth config path: /root/.retesteth
Active client configurations: 'besu '
Filter: 'add11'
.retesteth/besu/setup.sh Using besu path: '/besu'
Running tests for config 'Hyperledger Besu on TCP' 2
Test Case "stExample": (1 of 1)
100%
.retesteth/besu/setup.sh WARNING: Besu daemon failed to start, will use besu evm t8n instead
parse error: Invalid string: control characters from U+0000 through U+001F must be escaped at line 56, column 1
parse error: Invalid string: control characters from U+0000 through U+001F must be escaped at line 56, column 1
Finishing retesteth run
*** Total Tests Run: 0

*** Execution time stats
Total Time:                               : 0.00            :    0.00 (0%)              :    0.00 (0%)

Tests finished: 1
stExample time: 2.34, cputime: 0.02 (0%), t8ntime: 2.29 (97%)
Error: The command '/root/.retesteth/besu/start.sh --state.fork Berlin --state.reward 0 --state.chainid 1 --input.alloc /dev/shm/a0337abf-b9cc-491b-8786-e500c87c95dc/alloc.json --input.txs /dev/shm/a0337abf-b9cc-491b-8786-e500c87c95dc/txs.rlp --input.env /dev/shm/a0337abf-b9cc-491b-8786-e500c87c95dc/env.json --output.basedir /dev/shm/a0337abf-b9cc-491b-8786-e500c87c95dc --output.result out.json --output.alloc outAlloc.json --output.errorlog /dev/shm/a0337abf-b9cc-491b-8786-e500c87c95dc/error.json' exited with 1024 code. (GeneralStateTests/stExample/add11, fork: Berlin, TrInfo: d: 0, g: 0, v: 0, TrData: ` 0x..`)

--------
TestOutputHelper detected 1 errors during test execution!
/retesteth/retesteth/helpers/TestOutputHelper.cpp(223): error: in "GeneralStateTests/stExample": 

*** 1 failure is detected in the test module "EthereumTests"