Benchmark

non-incremental/QF_UFBVDT/20230314-Jaroslav-Bendik-Certora/38347_092cc73601c78e45f4f9_57_QF_UFDTBV.smt2

Publications: https://docs.certora.com/en/latest/docs/whitepaper/index.html
This benchmarkset was produced by the Certora Prover, i.e. a tool for
formal verification of Ethereum Smart Contracts.  The benchmarks encode
verification conditions for real Smart Contracts (programs) written by
Certora customers.

The Certora Prover uses various strategies and SMT encodings of the
underlying verification problem. In most cases, we use either LIA,
NIA or BV encodings, where:

1. LIA is typically an overapproximation of the underlying verification
   problem.
2. NIA is typically a precise encoding.
3. BV is required when the input contains non-trivial bitwise operations
   that we do not model precisely with NIA (i.e., in these cases, NIA
   is an overapproximation).

Note that our specification language allows unbounded integers
(i.e. mathints); this the reason why we need NIA and LIA instead of
using just BV.

We also use various encodings of "underlying hashing functions"; the
two main encodings we use rely on i) UF and ii) on UFDT. Therefore,
given a single input (a smart contract and a specification), we typically
produce 6 different encodings: QF_UFNIA, QF_UFLIA, QF_UFBV, QF_UFDTNIA,
QF_UFDTLIA, and QF_UFBVDT. The 462 benchmarks in this benchmark set
originate from 77 unique smart contracts and specifications (77*6 =
462) and can be mapped based on the common name-prefix of the files. For
instances:

./QF_UFBV/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFBV.smt2
./QF_UFDTLIA/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFDTLIA.smt2
./QF_UFLIA/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFLIA.smt2
./QF_UFBVDT/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFDTBV.smt2
./QF_UFDTNIA/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFDTNIA.smt2
./QF_UFNIA/20230314-Jaroslav-Bendik-Certora/940_590f27b1c3c800d3243e_33_QF_UFNIA.smt2
Benchmark
Size43540
Compressed Size7962
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2023-07-06
Generated ByJaroslav Bendik
Generated On2023-03-14 00:00:00
GeneratorCertora Prover
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 43533
Compressed Size7968
Max. Term Depth9
Asserts 112
Declared Functions22
Declared Constants329
Declared Sorts 0
Defined Functions45
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes1

Symbols

true1 false4 Bool4 ite60
not63 or2 and20 =>23
=449 BitVec40 bvand36 bvor8
bvneg12 bvadd31 bvmul5 bvudiv9
bvsdiv2 bvult27 bvule34 bvugt16
bvuge35 bvslt6 bvsgt12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.50 (1/2) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 9.00272 9.00315
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 4.41920 11.18180
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 6.56786 6.46534
SMTInterpol SMTInterpol unsat ✅ 497.16638 537.20281
SMT-COMP 2025 0.50 (1/2) cvc5 cvc5 unsat ✅ 4.99122 4.85838
SMTInterpol SMTInterpol unknown ❌ 1201.44774 1224.50673