More likely than not, though not beyond a reasonable doubt?

Repeat After Me: Barr Did Not Say Mueller Found No Russia Collusion

And some go so far as this.

NewsHound Ellen

Last night, Slate published a must-read article by correspondent Will Saletan that also noted Barr had used “weasel words” in his letter. 

But Saletan found many more of them - and more disturbing signs that Barr was equivocating in order to protect Trump. 

Rather than show Trump “innocent of collusion or obstruction,” Saletan concluded, Barr's letter "shows that collusion and obstruction were defined to exclude what [Trump] did.” 

(Emphases are mine.)

I guess we'll know better when and if the congress, and hopefully the public, sees the report.