Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-027-reverse-reverse-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 | 946 |
| 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 | 937 |
| Compressed Size | 543 |
| Max. Term Depth | 5 |
| Asserts | 5 |
| 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 | 3 |
= | 4 |
str.len | 1 |
str.to_re | 2 |
re.+ | 2 |
re.union | 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 ✅
|
0.02921
|
0.02972
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
0.04584
|
0.04425
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
sat ✅
|
1.94779
|
3.45050
|
| |
Z3alpha |
z3alpha_default |
sat ✅
|
0.02336
|
0.02340
|
| |
Z3-Noodler |
Z3-Noodler_default |
sat ✅
|
0.03752
|
0.03748
|
| |
|
Z3-Noodler_default |
sat ✅
|
0.03893
|
0.03888
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.24628
|
0.14672
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
1.63106
|
3.05328
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.26971
|
0.16998
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.27083
|
0.17113
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.30392
|
0.17587
|
| |
OSTRICH |
OSTRICH |
sat ✅
|
1.22472
|
1.84184
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.37935
|
0.27436
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
0.32971
|
0.19581
|
| |
|
Z3-Noodler-base |
sat ✅
|
0.30475
|
0.17489
|
| |
Z3-Noodler |
Z3-Noodler |
sat ✅
|
0.30068
|
0.17467
|
| |
|
Z3-Noodler-Mocha-base |
sat ✅
|
0.30192
|
0.17274
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
sat ✅
|
0.30052
|
0.17372
|