[1522127191:124176][9623:0x3fff884ef150], t, WT_SESSION.prepare_transaction:
prepare timestamp 8041 not later than an active read timestamp 8042 : Invalid argument
t: FAILED: ops/1078: ret == 0 || ret == WT_PREPARE_CONFLICT

############################################
#  RUN PARAMETERS
############################################
abort=0
alter=0
auto_throttle=1
backups=0
bitcnt=2
bloom=1
bloom_bit_count=54
bloom_hash_count=23
bloom_oldest=0
cache=20
cache_minimum=20
checkpoints=wiredtiger
checkpoint_log_size=54
checkpoint_wait=57
checksum=uncompressed
chunk_size=4
compaction=0
compression=none
data_extend=0
data_source=table
delete_pct=4
dictionary=0
direct_io=0
encryption=none
evict_max=2
file_type=row-store
firstfit=0
huffman_key=0
huffman_value=0
independent_thread_rng=0
in_memory=0
insert_pct=85
internal_key_truncation=0
internal_page_max=16
isolation=random
key_gap=17
key_max=59
key_min=20
leaf_page_max=9
leak_memory=0
logging=0
logging_archive=0
logging_compression=none
logging_file_max=1610
logging_prealloc=0
long_running_txn=0
lsm_worker_threads=3
merge_max=13
mmap=0
modify_pct=10
ops=100000
prefix_compression=0
prefix_compression_min=1
quiet=1
read_pct=0
rebalance=1
repeat_data_pct=1
reverse=0
rows=100000
runs=1
salvage=1
split_pct=65
statistics=0
statistics_server=0
threads=4
timer=360
transaction_timestamps=1
transaction-frequency=34
truncate=1
value_max=1950
value_min=3
verify=1
wiredtiger_config=
write_pct=1
############################################