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Processing command (at Snapshots0.v0.dfy(3,6)) assert (forall<alpha> $o: ref, $f: Field alpha :: false ==> $_Frame[$o, $f]);
>>> DoNothingToAssert
Processing command (at Snapshots0.v0.dfy(4,10)) assert false;
>>> DoNothingToAssert
Dafny program verifier finished with 3 verified, 0 errors
Processing implementation CheckWellformed$$_module.__default.bar (at Snapshots0.v1.dfy(7,8)):
>>> added axiom: ##extracted_function##1() == (0 == $ModuleContextHeight && 0 == $FunctionContextHeight)
>>> added after assuming the current precondition: a##cached##0 := a##cached##0 && ##extracted_function##1();
Processing call to procedure IntraModuleCall$$_module.__default.bar in implementation Impl$$_module.__default.foo (at Snapshots0.v1.dfy(3,6)):
>>> added axiom: (forall call0old#AT#$Heap: Heap, $Heap: Heap :: {:weight 30} { ##extracted_function##2(call0old#AT#$Heap, $Heap) } ##extracted_function##2(call0old#AT#$Heap, $Heap) == (true && Lit(false) && (forall<alpha> $o: ref, $f: Field alpha :: { read($Heap, $o, $f) } $o != null && read(call0old#AT#$Heap, $o, alloc) ==> read($Heap, $o, $f) == read(call0old#AT#$Heap, $o, $f)) && $HeapSucc(call0old#AT#$Heap, $Heap)))
>>> added after: a##cached##0 := a##cached##0 && ##extracted_function##2(call0old#AT#$Heap, $Heap);
Processing command (at <unknown location>) a##cached##0 := a##cached##0 && ##extracted_function##1();
>>> AssumeNegationOfAssumptionVariable
Processing command (at Snapshots0.v1.dfy(3,6)) assert (forall<alpha> $o: ref, $f: Field alpha :: false ==> $_Frame[$o, $f]);
>>> MarkAsFullyVerified
Processing command (at <unknown location>) a##cached##0 := a##cached##0 && ##extracted_function##2(call0old#AT#$Heap, $Heap);
>>> AssumeNegationOfAssumptionVariable
Processing command (at Snapshots0.v1.dfy(4,10)) assert false;
>>> MarkAsPartiallyVerified
Snapshots0.v1.dfy(4,9): Error: assertion violation
Execution trace:
(0,0): anon0
Dafny program verifier finished with 2 verified, 1 error
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