Benchmark
non-incremental/QF_SLIA/2019-Jiang/slent/slent_stranger_str_rep_17552_sink.smt2
Publication:
Hung-En Wang, Shih-Yu Chen, Fang Yu, Jie-Hong R. Jiang:
A symbolic model checking approach to the analysis of string and length constraints. ASE 2018: 623-633
| Benchmark |
|---|
| Size | 11778 |
| Compressed Size | 2046 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2020-07-06 |
| Generated By | Hung-En Wang, Shih-Yu Chen, Fang Yu, and Jie-Hong R. Jiang |
| Generated On | 2019-02-28 00:00:00 |
| Generator | modified from Stranger benchmarks (with string-to-string replace-all) |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unknown |
| Inferred Status | unsat |
| Size | 11770 |
| Compressed Size | 2017 |
| Max. Term Depth | 6 |
| Asserts | 64 |
| Declared Functions | 0 |
| Declared Constants | 139 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 16 |
and | 75 |
= | 113 |
+ | 1 |
str.len | 2 |
str.++ | 18 |
str.replace | 1 |
str.to_re | 1 |
re.* | 2 |
re.range | 6 |
re.union | 4 |
str.in_re | 3 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2020
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
314.82600
|
301.46400
|
| |
Z3string |
Z3str4 SMTCOMP2020 v1.1_default |
unsat ✅
|
1.05479
|
1.76170
|
|
SMT-COMP 2021
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
215.06500
|
215.05900
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.25893
|
0.25953
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.04878
|
0.04872
|
| |
Z3string |
Z3str4 SMTCOMP 2021 v1.1_default |
unsat ✅
|
0.03405
|
0.03412
|
|
SMT-COMP 2022
|
0.20 (4/5) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
309.66200
|
301.42000
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
314.98400
|
301.53500
|
| |
OSTRICH |
OSTRICH 1.2_def |
unknown ❌
|
1200.04000
|
1287.78000
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.05582
|
0.05762
|
| |
Z3string |
Z3str4_default |
unsat ✅
|
0.03294
|
0.03300
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
unsat ✅
|
0.87715
|
0.75765
|
| |
OSTRICH |
OSTRICH |
unknown ❌
|
1201.52188
|
1335.48806
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.40870
|
0.34388
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.32305
|
0.19409
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.31057
|
0.18189
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.42833
|
0.31207
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.41177
|
0.29465
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.43972
|
0.31630
|