Benchmark

non-incremental/QF_UFBV/20230314-Jaroslav-Bendik-Certora/39657_1c7158801cd59dc13f05_46_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
Size107688
Compressed Size21417
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 107681
Compressed Size21433
Max. Term Depth56
Asserts 341
Declared Functions21
Declared Constants953
Declared Sorts 0
Defined Functions135
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true3 false6 Bool3 ite162
not302 or67 and641 =>201
=1366 BitVec132 bvand26 bvneg104
bvadd392 bvmul8 bvudiv1 bvsdiv2
bvult104 bvule72 bvugt109 bvuge86
bvslt12 bvsgt9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 123.39000 123.38400
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1021.82000 1021.25000
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.04000 1254.08000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 44.44220 44.43970
Z3-Owl z3-Owl-Final_default sat ✅ 834.53800 834.38200
z3-Owl-Final_default sat ✅ 917.92600 917.64000