Jos Buttler accepted his future as England captain was out of his hands after another painful defeat sent his side tumbling towards the World Cup exit door.

England knew nothing less than victory over Sri Lanka would be enough to keep alive their fading hopes of reaching the semi-finals and they responded with arguably their worst performance yet in a campaign littered with low points.

After choosing to bat first, they were skittled for a meagre 156 in 33.2 overs, then watched as their opponents cantered home by eight wickets in Bangalore with almost half of the innings unused.

The thrashing, which followed heavy losses to New Zealand, Afghanistan and South Africa, left the reigning champions ninth in the standings with an eye-watering net run-rate.

With four games to go – including table-topping India and bitter rivals Australia – they are being kept off bottom spot by the only associate nation at the competition, the Netherlands.

Remarkably, England are not yet mathematically out with four games to play, but the route is fanciful in the extreme and Buttler acknowledged the game was up.

“It certainly looks that way and that’s incredibly disappointing. It would need a few miracles,” he said, glassy-eyed after another draining day.

“You get on the plane with high hopes and a lot of confidence and belief that we can challenge for the title, so to be sat here now with the three weeks we’ve had is a shock. It’s a shock to everyone.

“I’ll walk back in the dressing room after this, look at the players sat there and think ‘how have we found ourselves in this position with the talent and the skill that’s in the room’?

“But it is the position we’re in, it’s the reality of what’s happened over the last three weeks and that’s a huge low point.”

Pressed on his own status in charge of the side Buttler indicated a desire to continue but a realisation that the verdict may not be his to make.

In reality, England do not have an obvious successor lined up and Buttler is relatively new in the role, having inherited the mantle following Eoin Morgan’s retirement last summer.

He also has a T20 World Cup win in the bank and there has been no indication that managing director of the men’s cricket, Rob Key, has an itchy trigger finger.

“I think you’re always questioning as captain how you can get the best out of players, how you can get the team moving in the right direction,” Buttler admitted.

“I certainly have a lot of confidence and belief in myself as a leader and captain and first and foremost as a player, but if you’re asking if I should still be captaining the team, that’s a question for the guys above me.

“The tournament’s gone nowhere near the way we wanted it to…that much is obvious. As a leader, you want to lead through your own performance and I’ve not been able to do that.”

Head coach Matthew Mott joined Buttler in writing off the chances of sneaking through to the last four, telling BBC Sport: “Yeah, it’s over now, I think.

“I’m not a mathematician, but with our net run-rate and too many teams who are going to take games off each other, we have to come to terms with that. From now we’re playing for a lot of pride.

“We feel like we’ve let our fans down, our families and supporters and everyone in that dressing room, we haven’t put our best foot forward and in professional sport, that’s what you’re judged on.”