diagnosticsFormats.legacy.dfy(15,0): Warning: module-level const declarations are always non-instance, so the 'static' keyword is not allowed here
diagnosticsFormats.legacy.dfy(16,17): Error: result of operation might violate newtype constraint for 'byte'
diagnosticsFormats.legacy.dfy(19,16): Error: a precondition for this call could not be proved
diagnosticsFormats.legacy.dfy(18,35): Related location: this is the precondition that could not be proved

Dafny program verifier finished with 1 verified, 2 errors
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":15,"character":0}}},"severity":2,"message":"module-level const declarations are always non-instance, so the \u0027static\u0027 keyword is not allowed here","source":"Parser","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":16,"character":17}}},"severity":1,"message":"Error: result of operation might violate newtype constraint for \u0027byte\u0027","source":"Verifier","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":19,"character":16}}},"severity":1,"message":"Error: a precondition for this call could not be proved","source":"Verifier","relatedInformation":[{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":18,"character":35}}},"message":"Related location: this is the precondition that could not be proved"}]}

Dafny program verifier finished with 1 verified, 2 errors
Warning: this way of using the CLI is deprecated. Use 'dafny --help' to see help for the new Dafny CLI format
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":15,"character":0}}},"severity":2,"message":"module-level const declarations are always non-instance, so the \u0027static\u0027 keyword is not allowed here","source":"Parser","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":14,"character":8}}},"severity":4,"message":"newtype byte resolves as target-complete {:nativeType \u0022byte\u0022} (detected range: 0 .. 256)","source":"Resolver","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":16,"character":17}}},"severity":1,"message":"Error: result of operation might violate newtype constraint for \u0027byte\u0027","source":"Verifier","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":19,"character":16}}},"severity":1,"message":"Error: a precondition for this call could not be proved","source":"Verifier","relatedInformation":[{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":18,"character":35}}},"message":"Related location: this is the precondition that could not be proved"}]}

Dafny program verifier finished with 1 verified, 2 errors
Warning: this way of using the CLI is deprecated. Use 'dafny --help' to see help for the new Dafny CLI format
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":15,"character":0}}},"severity":2,"message":"module-level const declarations are always non-instance, so the \u0027static\u0027 keyword is not allowed here","source":"Parser","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":16,"character":17}}},"severity":1,"message":"Error: result of operation might violate newtype constraint for \u0027byte\u0027","source":"Verifier","relatedInformation":[]}
{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":19,"character":14},"end":{"line":19,"character":18}}},"severity":1,"message":"Error: a precondition for this call could not be proved","source":"Verifier","relatedInformation":[{"location":{"filename":"diagnosticsFormats.legacy.dfy","uri":"file:///diagnosticsFormats.legacy.dfy","range":{"start":{"line":18,"character":35},"end":{"line":18,"character":35}}},"message":"Related location: this is the precondition that could not be proved"}]}

Dafny program verifier finished with 1 verified, 2 errors
