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runtimeverification

9 indexed repositories · View on GitHub

evm-semantics
K Semantics of the Ethereum Virtual Machine (EVM)

KCL · 591 stars
haskell-backend
The symbolic execution engine powering the K Framework

Haskell · 224 stars
kontrol

Python · 122 stars
wasm-semantics
A Formal Semantics of WebAssembly in K

WebAssembly · 106 stars
mir-semantics

Python · 52 stars
llvm-backend
KORE to llvm translation

C++ · 43 stars
komet

WebAssembly · 35 stars
stable-mir-json
KMIR Rust Library

Rust · 11 stars
kernel-rust-verification-spike
Feasibility spike: extracting Linux kernel Rust parsers (Binder) into LLBC via Charon, toward Lean 4 verification

Lean · 3 stars

Beginner friendly Everything

Open All

fix(tests/ui): sort problem for `./remake_ui_tests.sh` Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

runtimeverification/stable-mir-json#103 · Opened Oct 21, 2025
Implement `BinOp::Eq` semantics for `PtrLocal` Open

runtimeverification/mir-semantics#735 · 1 assignee · Opened Oct 10, 2025
Getting wrong type ID `0` for allocs used as fields of single-variant enum Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

runtimeverification/stable-mir-json#101 · 2 comments · Opened Oct 8, 2025
Support `--update-expected-output` for decoding tests Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

runtimeverification/mir-semantics#719 · Opened Oct 3, 2025
Introduce additional auxiliary functions to `KontrolTest` Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

runtimeverification/kontrol#1083 · Opened Sep 30, 2025
`prove-rs`'s `--reload` option can be better Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

runtimeverification/mir-semantics#703 · Opened Sep 25, 2025
Simplification rule test/validation framework Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

runtimeverification/mir-semantics#698 · Opened Sep 25, 2025
Support struct-like variants in `parser.py` Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

runtimeverification/mir-semantics#696 · Opened Sep 24, 2025
Split `ty.md` Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

runtimeverification/mir-semantics#695 · Opened Sep 24, 2025
Fix node printing Open

Difficulty 1/5 1-3 hours Newbie friendliness 55/100

runtimeverification/mir-semantics#681 · Opened Sep 15, 2025
Produce JSON schema for stable MIR JSON (from a corpus) Open

runtimeverification/stable-mir-json#98 · 1 assignee · Opened Sep 9, 2025
Refactor module structure for runtime modules Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

runtimeverification/mir-semantics#676 · Opened Sep 8, 2025
Zero-sized data structures are not initialised in MIR Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

runtimeverification/mir-semantics#675 · 1 comment · Opened Sep 5, 2025
Some intrinsics may have bodies - update semantics to handle this case Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

runtimeverification/mir-semantics#667 · Opened Aug 28, 2025
Enhance raw_eq intrinsic to handle more complex cases Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

runtimeverification/mir-semantics#666 · Opened Aug 27, 2025
Add support for `from_utf8` and string handling Open

P-token

Difficulty 5/5 Over a week Newbie friendliness 25/100

runtimeverification/mir-semantics#662 · Opened Aug 26, 2025
Refactor IntrinsicFunction handling to align with stable-mir-json and existing development patterns Open

refactor

runtimeverification/mir-semantics#661 · 1 assignee · Opened Aug 26, 2025
Investigate closure variable capture semantics in MIR Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

runtimeverification/mir-semantics#660 · Opened Aug 25, 2025
[REFACTOR] Do we need a `Program` class? Open

runtimeverification/mir-semantics#658 · 1 assignee · Opened Aug 21, 2025
kore simplification logs not using rule labels Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

runtimeverification/haskell-backend#4122 · Opened Aug 21, 2025
Booster Map matching deficiency Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

runtimeverification/haskell-backend#4121 · Opened Aug 21, 2025
[INVESTIGATE] Why use functions slow down the symbolic execution Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

runtimeverification/mir-semantics#655 · 1 comment · Opened Aug 18, 2025
[FEATURE] print rules for nd-branches Open

runtimeverification/mir-semantics#653 · 1 assignee · Opened Aug 14, 2025
[IDEA-MAY-WRONG] #traverseProjecttion optimization Open

runtimeverification/mir-semantics#651 · 2 comments · 1 assignee · Opened Aug 12, 2025
Kontrol does not idendify tests if Contracts are duplicated Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

runtimeverification/kontrol#1062 · Opened Aug 8, 2025
Adjust name of stable-mir-json downstream Open

runtimeverification/mir-semantics#645 · 1 assignee · Opened Aug 8, 2025
Symbolic Execution Slowdown with Summary Rules Open

runtimeverification/evm-semantics#2789 · 1 assignee · Opened Aug 8, 2025
[FEATURE] Provide a stable-mir-json Wrapper for MIR Semantics Open

runtimeverification/mir-semantics#644 · 1 assignee · Opened Aug 7, 2025
[FEATURE] Format the output pretty K configurations for `kmir run` and `kmir show` Open

runtimeverification/mir-semantics#640 · 1 assignee · Opened Aug 5, 2025
Extend pointer emulation to pass alignment check Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

runtimeverification/mir-semantics#638 · 2 comments · Opened Aug 1, 2025
How to accomodate Stellar Asset Contract calls in test setup Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

runtimeverification/komet#90 · Opened Jul 31, 2025
Revise docker image sanity check in test workflow Open

runtimeverification/mir-semantics#635 · 1 assignee · Opened Jul 30, 2025
Constructor Support Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 32/100

runtimeverification/komet#89 · 2 comments · 1 reaction · Opened Jul 29, 2025
Upgrade compiler dependency to a recent nightly Open

runtimeverification/stable-mir-json#90 · 1 comment · 1 assignee · Opened Jul 21, 2025
Kontrol returns incorrect counterexample for failing test Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

runtimeverification/kontrol#1054 · Opened Jul 15, 2025
Keccak lemma can cause important cases to be overlooked in a test Open

runtimeverification/kontrol#1053 · 1 comment · 1 assignee · Opened Jul 15, 2025
Abort when trying to execute a hook that is not implemented Open

code generation wontfix

Difficulty 4/5 3-5 days Newbie friendliness 35/100

runtimeverification/llvm-backend#1211 · Opened Jul 15, 2025
EVM Opcode Summarization System Technical Report Open

documentation

runtimeverification/evm-semantics#2778 · 1 assignee · Opened Jul 9, 2025
Add dedicated SourceTarget to kdist Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

runtimeverification/evm-semantics#2777 · Opened Jul 9, 2025
EVM Opcode Summarization System Development Report Open

documentation

runtimeverification/evm-semantics#2776 · 1 assignee · Opened Jul 9, 2025
Refactor the printing of failure information in kontrol show Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

runtimeverification/kontrol#1048 · Opened Jul 8, 2025
Remove #init function from K Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

runtimeverification/mir-semantics#629 · Opened Jul 3, 2025
Simplify K code for writing `Moved` values Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

runtimeverification/mir-semantics#627 · Opened Jul 3, 2025
Adjust booster to LLVM API (rename munmap function) Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

runtimeverification/haskell-backend#4116 · Opened Jul 2, 2025
`cargo test` fails when `GlobalAlloc::Function` is not `RigidTy::FnPtr` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

runtimeverification/stable-mir-json#88 · Opened Jun 27, 2025
#switchMatch function causes invalid branches Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

runtimeverification/mir-semantics#622 · 2 comments · Opened Jun 25, 2025
Sort error in symbolic execution involving enums (unknown variant) Open

bug

runtimeverification/mir-semantics#621 · 1 comment · 1 assignee · Opened Jun 25, 2025
Move all typing to Locals, rules work on values Open

runtimeverification/mir-semantics#615 · 1 assignee · Opened Jun 18, 2025
Backend fails to simplify complex shift expressions with bitwise AND operations Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

runtimeverification/haskell-backend#4112 · 2 comments · Opened Jun 17, 2025
Exclude `setUp` from test count in the report Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

runtimeverification/kontrol#1038 · Opened Jun 9, 2025

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