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* clean up in z3apiGravatar qadeer2011-06-22
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* partial fixes to these regressionsGravatar qadeer2011-06-22
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* added more regressions to livevarsGravatar qadeer2011-06-14
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* Dafny: added implicit datatype query fields and datatype destructor fieldsGravatar Rustan Leino2011-06-05
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* Dafny: translate call statements with fancy LHSsGravatar Rustan Leino2011-05-31
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* Dafny: Translate general LHSs for var and := (not yet for call, no ↵Gravatar Rustan Leino2011-05-30
| | | | compilation yet)
* Dafny: changed syntax of havoc statements from "havoc X;" to "X := *;"Gravatar Rustan Leino2011-05-28
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* Dafny: added constructorsGravatar Rustan Leino2011-05-28
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* MergeGravatar Rustan Leino2011-05-27
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* | Dafny:Gravatar Rustan Leino2011-05-27
| | | | | | | | | | * fixed bug in allowing ghost out-parameters of ghost methods * added test case for verifying calls of the form MyClass.M(...)
| * MergeGravatar Rustan Leino2011-05-27
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* | Dafny: permanently changed the syntax of "datatype" declarations to what ↵Gravatar Rustan Leino2011-05-27
| | | | | | | | previously was an alternative syntax
* | Dafny: retired "use" statementsGravatar Rustan Leino2011-05-27
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* | Dafny: added chaining operatorsGravatar Rustan Leino2011-05-27
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* | Dafny:Gravatar Rustan Leino2011-05-26
| | | | | | | | | | | | * fixed ghost/non-ghost story for breaks and returns * changed compilation/translation to always use goto's to implement Dafny's breaks * introduced "break break" statements
| * Dafny: fixed bug in induction-tactic heuristic (should never pick values ↵Gravatar Rustan Leino2011-05-26
| | | | | | | | whose type is a type parameter)
| * Dafny: fixed bug (ill-formed Boogie) in translation of "foreach" for sequencesGravatar Rustan Leino2011-05-26
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* | Dafny: retired the "call" keywordGravatar Rustan Leino2011-05-26
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* | Dafny: allow class names to be used when referring to static functions (and, ↵Gravatar Rustan Leino2011-05-21
| | | | | | | | soon, methods), and test cases for new name resolution rules
* | Dafny:Gravatar Rustan Leino2011-05-21
|/ | | | | | | | | | * started rewriting parsing of qualified identifiers in expressions * annoyingly, had to introduce AST nodes for concrete syntax * previous syntax for invoking datatype constructors: #List.Cons(h, t) new syntax: List.Cons(h, t) or, if only one datatype has a constructor named Cons: Cons(h, t) * Removed type parameters for datatype constructors from the grammar * Helped Test/VSI-Benchmarks/b4.dfy along with a couple of assertions (previously, its proving performance was highly varied)
* Dafny: added alternative statement and alternative-loop statementGravatar Rustan Leino2011-05-19
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* Dafny: let verifier, not the resolver, check for missing cases in match ↵Gravatar Rustan Leino2011-05-19
| | | | expressions/statements
* Dafny: added set comprehension expressionsGravatar Rustan Leino2011-05-18
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* Dafny: Test case for sequence of boxed booleansGravatar Rustan Leino2011-05-16
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* Dafny: added some test cases that use natGravatar Rustan Leino2011-05-16
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* Dafny: added optional range expressions to logical quantifiers, preparing ↵Gravatar Rustan Leino2011-05-15
| | | | for addition other other comprehensions (like set comprehension)
* MergeGravatar Rustan Leino2011-05-13
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* | Boogie: added features to help with modular verification. In particular, ↵Gravatar Rustan Leino2011-05-13
| | | | | | | | define FILE_n when parsing file n on the command line, and support :extern and :ignore attributes on top-level declarations.
* | Cleaner version of ghost loop termination example.Gravatar Unknown2011-05-13
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* | Dafny: fixed bugs in resolution of multi-dimensional arraysGravatar Rustan Leino2011-05-12
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* | Dafny: forbid "decreases *" on ghost loopsGravatar Rustan Leino2011-05-12
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| * Dafny:Gravatar Rustan Leino2011-05-11
| | | | | | | | | | | | * added missing error checking for ghost-vs-physical contexts (e.g., use of the "old" keyword) * check that arrays are not null when accessed * added dafny1/FindZero.dfy test case
* | Dafny: fixed compilation bugs, added @-signs in front of identifiers to ↵Gravatar Rustan Leino2011-05-11
|/ | | | avoid clashes with C# keywords, added switch in runtest scripts to turn on compilation
* Merge with 1038Gravatar Rustan Leino2011-04-22
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| * Changed label checking for goto targets in StmtList so that they can be any ↵Gravatar qadeer2011-04-21
| | | | | | | | label in the current implementation.
* | Dafny: Fix parsing of if-then-else expressions, and don't require ↵Gravatar Rustan Leino2011-04-21
| | | | | | | | parentheses around forall/exists expressions
* | Dafny: Alternative (and candidate replacement) syntax for declaring datatypesGravatar Rustan Leino2011-04-20
|/ | | | Dafny: Additional induction test cases
* Dafny: added type "nat"Gravatar Rustan Leino2011-04-19
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* Automated merge with https://hg01.codeplex.com/boogieGravatar Rustan Leino2011-04-16
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* \ mergeGravatar Unknown2011-04-14
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* | | added reachability information to the VC and used that to support arbitrary ↵Gravatar Unknown2011-04-14
| | | | | | | | | | | | asserts in lazy inlining
| * | Dafny: added manual proofs for 5 theorems in Rippling.dfyGravatar Rustan Leino2011-04-12
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| * Jennisys: First cut of injectivity analysisGravatar Rustan Leino2011-04-11
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* Jennisys: Allow model members to occur in any orderGravatar Rustan Leino2011-04-07
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* Jennisys: Refined parsing of expressions, frames, and routine bodiesGravatar Rustan Leino2011-04-07
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* Jennisys: Improved parsing by using operator binding powersGravatar Rustan Leino2011-04-07
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* Jennisys: Parse and printGravatar Rustan Leino2011-04-07
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* Dafny: don't require parentheses in syntax of "choose" statementsGravatar Rustan Leino2011-04-05
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* branch mergeGravatar Rustan Leino2011-04-05
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* | Dafny: Allow field selections and array-element selection as LHSs of ↵Gravatar Unknown2011-04-05
| | | | | | | | assignments where RHS is not just an expression