Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-026-graft-reverse.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 | 976 |
| 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 | 967 |
| Compressed Size | 544 |
| Max. Term Depth | 6 |
| Asserts | 4 |
| Declared Functions | 0 |
| Declared Constants | 2 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 1 |
= | 2 |
str.len | 2 |
str.to_re | 4 |
re.* | 4 |
re.++ | 2 |
str.in_re | 2 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
sat ✅
|
0.03588
|
0.03620
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
0.04319
|
0.04355
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
sat ✅
|
2.66708
|
6.00952
|
| |
Z3alpha |
z3alpha_default |
sat ✅
|
0.02488
|
0.02494
|
| |
Z3-Noodler |
Z3-Noodler_default |
sat ✅
|
0.05364
|
0.05355
|
| |
|
Z3-Noodler_default |
sat ✅
|
0.05335
|
0.05325
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.24480
|
0.14496
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
2.53261
|
5.88437
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.26895
|
0.16943
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.30796
|
0.20752
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.30278
|
0.17567
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
1.61469
|
3.26524
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.35680
|
0.25664
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
0.32145
|
0.19627
|
| |
|
Z3-Noodler-base |
sat ✅
|
0.30465
|
0.17747
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.29129
|
0.16982
|
| |
|
Z3-Noodler-Mocha-base |
sat ✅
|
0.31188
|
0.18785
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
sat ✅
|
0.30858
|
0.18151
|