Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-042-reverse-graft-graft.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 | 1010 |
| Compressed Size | 545 |
| 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 | 1001 |
| Compressed Size | 540 |
| Max. Term Depth | 5 |
| Asserts | 3 |
| 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
= | 1 |
str.len | 1 |
str.to_re | 5 |
re.* | 3 |
re.++ | 3 |
str.in_re | 2 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.22999
|
0.13021
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.54478
|
2.59514
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27394
|
0.17342
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24031
|
0.13988
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.29189
|
0.16808
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.18528
|
1.75437
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39083
|
0.27410
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.31354
|
0.18462
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.25975
|
0.14486
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29953
|
0.17210
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.29945
|
0.17308
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29745
|
0.16759
|