Benchmark

non-incremental/QF_UFBV/20230314-Jaroslav-Bendik-Certora/44788_1965f0d6d94d5d8054ba_36_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
Size185980
Compressed Size30456
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 185973
Compressed Size30258
Max. Term Depth45
Asserts 1455
Declared Functions18
Declared Constants578
Declared Sorts 0
Defined Functions16
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true7 false1 Bool3 ite45
not1107 or53 and552 =>1021
=2990 BitVec13 bvand5 bvneg8
bvadd1517 bvmul17 bvudiv5 bvsdiv2
bvult32 bvule336 bvugt34 bvuge298
bvslt2 bvsgt6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.40 (3/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 253.02900 252.96900
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 549.02900 548.86600
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 5.14554 15.07140
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 446.53200 446.51200
Z3-Owl z3-Owl-Final_default unknown ❌ 1200.09000 1199.95000
z3-Owl-Final_default unknown ❌ 1200.11000 1199.98000
SMT-COMP 2024 0.40 (3/5) Bitwuzla Bitwuzla sat ✅ 16.60539 16.49807
cvc5 cvc5 sat ✅ 389.07724 388.93043
SMTInterpol SMTInterpol unknown ❌ 1201.71814 1231.90447
Yices2 Yices2 sat ✅ 67.74648 67.64014
Z3alpha Z3-alpha unknown ❌ 1202.24596 1201.58125