Benchmark

non-incremental/QF_UFBV/20230314-Jaroslav-Bendik-Certora/83314_a702bf8b823398c9e37a_0_UFBV.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_UFDTBV. 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_UFDTBV/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
Size88224
Compressed Size12745
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 sat
Size 88217
Compressed Size12751
Max. Term Depth21
Asserts 498
Declared Functions8
Declared Constants377
Declared Sorts 0
Defined Functions18
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true10 Bool3 ite28 not563
or19 and143 =>126 =902
BitVec15 bvand2 bvneg24 bvadd34
bvmul15 bvudiv10 bvsdiv2 bvult61
bvule62 bvugt88 bvuge59 bvlshr94

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.40 (3/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 138.73000 138.67700
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 757.76800 757.76000
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 4.67308 12.51580
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 415.67200 415.63900
Z3-Owl z3-Owl-Final_default unknown ❌ 1200.03000 1199.84000
z3-Owl-Final_default unknown ❌ 1200.03000 1199.87000
SMT-COMP 2024 0.60 (2/5) Bitwuzla Bitwuzla sat ✅ 475.77784 475.66901
cvc5 cvc5 unknown ❌ 353.23725 354.61514
SMTInterpol SMTInterpol unknown ❌ 4.08121 12.07986
Yices2 Yices2 sat ✅ 31.80671 31.68728
Z3alpha Z3-alpha unknown ❌ 313.35754 314.65316