Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-012-unsat-rotate-fuzz-translate.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 | 869 |
| Compressed Size | 534 |
| 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 | unsat |
| Size | 860 |
| Compressed Size | 528 |
| Max. Term Depth | 4 |
| Asserts | 2 |
| 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
= | 1 |
str.len | 1 |
str.to_re | 2 |
re.* | 1 |
re.union | 1 |
str.in_re | 1 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
0.25 (3/4) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.02836
|
0.02895
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.03698
|
0.03735
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.79146
|
3.01971
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.02863
|
0.02868
|
| |
Z3-Noodler |
Z3-Noodler_default |
unknown ❌
|
1200.03000
|
1199.84000
|
| |
|
Z3-Noodler_default |
unknown ❌
|
1200.11000
|
1199.93000
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.24728
|
0.14729
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.57980
|
2.62649
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27666
|
0.17691
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24256
|
0.14283
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.26971
|
0.14228
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.16712
|
1.72232
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.40484
|
0.28876
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.32021
|
0.19066
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29486
|
0.17542
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29160
|
0.16920
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.26088
|
0.14489
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.28608
|
0.15908
|