Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-028-unsat-multiply-fuzz-rotate.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 | 990 |
| Compressed Size | 578 |
| 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 | 981 |
| Compressed Size | 576 |
| Max. Term Depth | 3 |
| 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
> | 1 |
str.len | 1 |
str.to_re | 3 |
re.* | 1 |
re.+ | 2 |
str.in_re | 3 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.01987
|
0.02041
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.02163
|
0.02218
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.27402
|
2.07948
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.02276
|
0.02279
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.03515
|
0.03510
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03369
|
0.03365
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.25320
|
0.15379
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.27671
|
2.20637
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27238
|
0.17286
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24520
|
0.14547
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.28224
|
0.16007
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.08637
|
1.58880
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39940
|
0.29792
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.31595
|
0.19181
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.30319
|
0.17260
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29415
|
0.17328
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.26689
|
0.14719
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.27556
|
0.15794
|