The bleak picture has prompted Cabinet ministers and leading Brexiteers to plead with Mrs May to exploit Dublin's position before Tuesday's vote, The Times reported.
"The vote will take place on Tuesday as planned", May's spokeswoman said.
"The agreement that is on the table - the withdrawal agreement and the agreement on the future relationship - are, in our view, the only and best possible to organise an orderly withdrawal", he said.
The vote, passed by 311 votes to 293, is the first time in history Parliament has held a Government in contempt. He said: 'The idea there's an option of renegotiating at the 11th hour is simply a delusion.
"I will therefore be voting against this deal and will be trying to ensure Brexit is properly and fully delivered". "Either will leave us a fractured society and a divided nation".
In one potential concession, May said that she recognised there were concerns among lawmakers about the Northern Irish backstop and that she was looking at whether parliament could be given a greater role in deciding whether to trigger it.
As the parliamentary debate plays out over the next few days, there are numerous scenarios being thrown up if the premier is unable to get support for her deal in the crucial December 11 vote.
"Despite statements in the Protocol that it is not meant to be permanent and the clear intention of the parties that it should be replaced by alternative, permanent arrangements, in global law the Protocol would endure indefinitely until a superseding agreement took its place", the advice said.
Many lawmakers were also angry over being shown what they described as a summary, not the full legal advice on May's Brexit deal which her government had seen.
It is a key condition of the continued support of the Northern Irish Democratic Unionist Party, which is propping up May's minority government.
It seems to confirm the fears of opponents of May's deal that the backstop would tie Britain indefinitely to European Union rules, despite leaving the 28-member economic bloc.
Former foreign minister and leading Brexit campaigner Boris Johnson said May was wrong to say parliament might be able to choose whether to trigger the backstop or extend a transition period, under which more European Union membership terms would apply.
And it prompts understandable alarm about the pledge for parliament to "take back control" of decision-making after Brexit.
We asked people the question; they gave us the answer.
"In the implementation period, we still have to negotiate the terms, but there will be concerns about the fact that they would require, I'm sure they would require, some more money to be paid, for example".
A group of lawmakers who want a more definitive break from the European Union than envisaged by May's plan said the government had invited senior lawmakers to a briefing on Thursday at its emergency planning body on the impact of a no-deal Brexit.
The DUP's Westminster leader Nigel Dodds said it would be "illogical" for his party to turn on the Tories if it had already seen off the Brexit deal.
Mr Hussain (Bradford East) said: "After a miserable two years of negotiations, all that the Prime Minister has brought back is a dog's dinner of a deal that fails to protect jobs, workplace rights and environmental standards, and compromises our security".
May has toured the country and television studios to try to sell her deal, and on Thursday she used an interview on BBC radio to press on with her bid to persuade lawmakers to back her deal.
Trump is one of the show's biggest fans, and he often finds inspiration in the hosts' remarks as topics for his morning tweets. Ms Nauert, a former Fox News presenter, has been spokeswomen for the US Department of Defence since a year ago .
Willian and Alvaro Morata line up in attack alongside Eden Hazard , with Pedro and Olivier Giroud dropping to the bench. Wolves are winless in their last six games in the Premier League to drop to 12th place in the English top flight.
Tensions remain high in the Sea of Azov - which both Ukraine and Russian Federation share access to - following Sunday's clashes. Merkel also brought up the escalating conflict with President Trump during a private meeting the two had in Buenos Aires .
Mayor Sylvester Turner is hosting Monday evening's event featuring music and community leaders in front of City Hall. Later Monday night, President Trump and the first lady paid their respects to Bush at the Capitol Rotunda.
The new icons will roll out across the various platform on which Office runs "in the coming months", starting with mobile and Web. It is to note that the change to the icons does not mean any functional improvements.
Hangouts, Google's chat app that was first debuted in 2013, may finally be nearing the light at the end of the tunnel. Google Real Time Communications product lead Scott Johnston confirmed on Twitter, however, that this is untrue.
The wolf of the House Stark can be seen frozen over so as the dragon which can be assumed as the belonging of House Targaryen. The recently released script details show that Tyrion is actually in love with her since Game of Thrones season 6.
Earlier, Karen Mayeni, a 29-year-old Honduran, sized up the fence while clinging to her three children, aged six, 11 and 12. USA officials have restricted applications through the Chaparral gate in Tijuana to between 40 and 100 per day.
Qualcomm is now hosting its Snapdragon Summit, so expect more details on the Snapdragon 855 to be revealed in the coming days. The upcoming Qualcomm Snapdragon 855 mobile platform will be manufactured on a 7nm process, as previously disclosed .
It was a frantic, and at times feisty, encounter, which saw Unai Emery's Arsenal rack up a 20th unbeaten game in all competitions. Honours were also even in a 1-1 draw between Everton and Newcastle as Richarlison cancelled out Salomon Rondon's opener.
Mr Putin, in televised comments, accused the United States of blaming Russian Federation for violations as a pretext for Washington to exit the pact.
Cheteshwar Pujara reaches 5000 test run, equals Rahul Dravid
Two came off Cummins; the first a pull shot that sailed for six and the other a proper cover drive that cleared the ropes as well. Marcus Harris nearly caught it, with the ball barely crossing over the ropes and the umpire took some time to call it a six.
Turkey seeks arrest of Saudi officials over Khashoggi
Earlier this year, MIT welcomed the crown prince and his entourage, including a guard linked to the Khashoggi murder, to campus. Graham is quick to defend Pompeo and Mattis, calling them "good soldiers" in his statement, but he throws Trump under the bus.
Luka Modric wins Ballon d'Or
Modric and Real Madrid are back in action on Thursday against Melilla in the Copa del Rey. Messi , who has won Ballon d'Or five times, finished fifth.
Former US president dies at 94
A brief but deep recession saw the popularity he gained from his diplomatic win evaporate, costing him a second term in office. Before getting the keys to the White House, he served eight years as the vice president of Republican icon Ronald Reagan.
Brandon Browner sentenced to 8 years in prison
Browner on Tuesday reportedly pled no contest to one count of attempted murder and two counts of willful child endangerment. Browner, who has been in custody since July, will receive credit for 300 days for good behavior thus far, per TMZ.