Benchmark
non-incremental/QF_S/20230329-automatark-lu/instance15231.smt2
Description: Translated from a collection of real-world regex queries, AutomataArk, collected by Loris D’Antoni and Fang Wang: https://github.com/lorisdanto/automatark
Application: Evaluate solvers on real-world regex queries
Target solver: Z3str3RE, CVC4, OSTRICH, Z3seq, Z3str3, Z3-Trau
Publications: Berzish, M., Kulczynski, M., Mora, F., Manea, F., Day, J. D., Nowotka, D., & Ganesh, V. (2021, July). An SMT solver for regular expressions and linear arithmetic over string length. In CAV 2021.
| Benchmark |
|---|
| Size | 1506 |
| Compressed Size | 774 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2023-07-06 |
| Generated By | Murphy Berzish, Mitja Kulczynski, Federico Mora, Florin Manea, Joel Day, Dirk Nowotka, Vijay Ganesh, Zhengyang Lu |
| Generated On | 2020-10-01 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 1497 |
| Compressed Size | 761 |
| Max. Term Depth | 6 |
| Asserts | 2 |
| Declared Functions | 0 |
| Declared Constants | 1 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
str.to_re | 13 |
re.range | 6 |
re.++ | 5 |
re.union | 2 |
re.loop | 7 |
str.in_re | 2 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.01809
|
0.01859
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.01916
|
0.01974
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.32952
|
2.17034
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.01656
|
0.01643
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.04055
|
0.04038
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03597
|
0.03593
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.22161
|
0.12204
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.26972
|
2.06658
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.26627
|
0.16655
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.23928
|
0.13971
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.29464
|
0.16873
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.08527
|
1.57751
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.35777
|
0.24521
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.30001
|
0.18309
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.30042
|
0.17064
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.27697
|
0.15782
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.29764
|
0.17724
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29805
|
0.17217
|