Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-044-fuzz.smt2
Publications: Blotsky, D., Mora, F., Berzish, M., Zheng, Y., Kabir, I., & Ganesh, V. (2018). Stringfuzz: A fuzzer for string solvers. In CAV 2018.
Description: transformed by StringFuzz, a modular string and regex fuzzer, from an industrial benchmark
| Benchmark |
|---|
| Size | 1111 |
| Compressed Size | 548 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | random |
| First Occurrence | 2023-07-06 |
| Generated By | Dmitry Blotsky1, Federico Mora, Murphy Berzish, Yunhui Zheng, Ifaz Kabir, Vijay Ganesh, Zhengyang Lu |
| Generated On | 2018-01-24 00:00:00 |
| Generator | StringFuzz |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unknown |
| Inferred Status | sat |
| Size | 1102 |
| Compressed Size | 546 |
| Max. Term Depth | 3 |
| Asserts | 11 |
| Declared Functions | 0 |
| Declared Constants | 4 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 9 |
= | 10 |
str.len | 1 |
re.+ | 1 |
re.range | 1 |
str.in_re | 1 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
sat ✅
|
0.04337
|
0.04398
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
0.05793
|
0.05851
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
sat ✅
|
2.11344
|
3.71932
|
| |
Z3alpha |
z3alpha_default |
sat ✅
|
0.02446
|
0.02449
|
| |
Z3-Noodler |
Z3-Noodler_default |
sat ✅
|
0.03994
|
0.03988
|
| |
|
Z3-Noodler_default |
sat ✅
|
0.05347
|
0.05271
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.25345
|
0.15428
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
1.53727
|
2.87306
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.28180
|
0.18217
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.24790
|
0.14794
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.27586
|
0.15897
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
1.21428
|
1.83694
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.36778
|
0.26610
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
0.30983
|
0.18592
|
| |
|
Z3-Noodler-base |
sat ✅
|
0.30209
|
0.17260
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.30561
|
0.18061
|
| |
|
Z3-Noodler-Mocha-base |
sat ✅
|
0.28197
|
0.15493
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
sat ✅
|
0.30266
|
0.17437
|