Benchmark

non-incremental/QF_UFBV/20230314-Jaroslav-Bendik-Certora/25959_5dee2e2f6ef44465a2bea4b085818948_69_QF_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
Size165061
Compressed Size25542
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 165054
Compressed Size25277
Max. Term Depth14
Asserts 732
Declared Functions35
Declared Constants604
Declared Sorts 0
Defined Functions63
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 false4 Bool3 ite81
not787 or48 and142 =>237
=1426 BitVec60 bvand26 bvneg21
bvadd2941 bvmul29 bvudiv41 bvsdiv2
bvult61 bvule154 bvugt55 bvuge141
bvslt5 bvsgt7 bvlshr2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.60 (2/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 946.91000 946.84500
cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 897.73400 897.66500
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 5.19544 14.39560
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 1195.25000 1195.05000
Z3-Owl z3-Owl-Final_default unknown ❌ 1200.02000 1199.78000
z3-Owl-Final_default unknown ❌ 1200.11000 1199.85000
SMT-COMP 2024 0.60 (2/5) Bitwuzla Bitwuzla sat ✅ 11.64446 11.54451
cvc5 cvc5 unknown ❌ 399.84366 401.31914
SMTInterpol SMTInterpol unknown ❌ 1202.74541 1488.20158
Yices2 Yices2 sat ✅ 517.39014 516.96014
Z3alpha Z3-alpha unknown ❌ 80.14220 80.02063