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What does ==> mean in proverif?...

verificationformal-methodsproverif

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How to add an element to a total function while making sure no other mapping to this element exists?...

formal-verificationformal-methodsevent-b

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Alloy does not find a solution (instance) for my specification...

alloyformal-languagesformal-verificationformal-methods

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How do you prove termination of a recursive list length?...

recursionformal-verificationterminationformal-methods

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How to capture a change in an element of an array in TLA+...

formal-verificationformal-methodstla+

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Z notation specification to modify content of a set...

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No Instance Found on integer declaration greater than 7...

integermodelingalloyformal-methods

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

formal-verificationformal-methodslanguage-specificationstla+

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

formal-verificationformal-methodsb-method

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

adaformal-verificationformal-methodsspark-adaspark-formal-verification

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

adaformal-verificationformal-methodsspark-adaspark-formal-verification

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How to Import Coq library HoTT in CoqIde...

coqcoq-tacticformal-verificationformal-methodscoqide

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Coq: Associativity of relational composition...

functional-programmingcoqalgebraformal-verificationformal-methods

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can't launch CoqIde...

coqformal-verificationformal-methodscoqide

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Equivalence of if-then and implies in OCL statements...

oclformal-methodspost-conditions

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Proving correctness in formal logic...

proofformal-methodspost-conditionshoare-logicproof-of-correctness

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How to understand syntax and translation in Isabelle...

syntaxverificationisabelleformal-verificationformal-methods

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Produce multiple models for CVC4 SMT queries...

smtformal-methodssatisfiabilitycvc4

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how do i stop the pre-condition from failing in the below example in ADA Spark...

adaformal-methodsspark-ada

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How do I modify my post condition to achieve Gold standard of Spark proof - Ada SPARK...

computer-scienceadaformal-methodsspark-ada

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TLA+ error : The invariant Invariants is not a state predicate...

specificationsformal-methodstla+tlc

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How to use precondition to ensure that the inputs are of type int only...

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How do you prove whether a simple unmeaningful code is computable or not?...

ccomputation-theoryformal-verificationformal-methodscomputability

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Is there type casting in VDM++?...

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Why this dafny post-condition is not inferred?...

assertformal-languagesdafnyformal-verificationformal-methods

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How to write bigvee and big wedge in Isabelle...

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Why can't I have a definiens with type parameters in MMT (using PLF)?...

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How do I access constants and notations from structures in MMT?...

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How can I glue/identify inclusions in two structures in MMT?...

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How to prove (p^q) ^ ( q -> r ) <-> r using Z- notation?...

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