Trying for a little Dafny proof about "touching" integers...

Dafny: Want to show that a sequence of sets == the set of the sequence (corrected)...

Dafny: Method times out when unrelated conditions are added...

In Dafny, show that a sequence of unique elements has the same size as the set of the same elements...

With Dafny, verify function to count integer set elements less than a threshold...

Which formalism / theorem prover was used to formally verify ARM VFP?...

What is on earth difference between QF_LRA and QF_NRA in Z3...

What is the difference between Symbolic and Concrete model checking when the search is bounded in ti...

SMT solver with custom theories?...

Given a function in Agda, some argument, and a new value, how to generate new function where the res...

How to refer in postcondition to a wildcard permission in precondition...

What does InjL and InjR operator means in coq-Iris?...

Is the Dafny to Python code certified? If so, why does not Python have native pre-post options? If n...

Coffee Can Problem in TLA+ : cannot express a task...

Atelier B - Proof obligations of "H => vv$1 = vv$2" format for vv used in WHILE substit...

How to proceed in Isabelle when the goal has implications and existentials?...

type variable in datatype definition...

How to insert array contents into another array?...

How to prove Loop Invariants in insertion?...

Range check and Length check in Ada (SPARK Mode)...

Cannot prove in Dafny that f(a,b)=f(b,a)...

How to rearrange newly defined associative terms in Coq?...

How does Dafny support induction if Z3 does not?...

How to mark unreachable code in Ada/SPARK...

Can you cheat contracts / asserts in SPARK?...

GNATprove: "postcondition might fail" in simple function...

Find factor of a number...

Potential aliasing violation in swap array indexes SPARK-Ada...

Do pre and post conditions take the place of in function validation?...

Can SPARK be used to prove that Quicksort actually sorts?...