These benchmarks were generated using VectorCAST's [1] automated test-case
generation capability, an industrial symbolic execution engine targeted towards
generating high-coverage test-suites for safety-critical C and C++.
While VectorCAST can target multiple SMT solvers via a generic Python API, it
does not support generating SMTLIB2 files directly. Consequently, these
benchmarks were obtained using Z3's [2] 'smtlib2_log' [3] facility to capture
all interactions between VectorCAST and the SMT solver, including all push/pop
commands.
The input to the test-case generator was:
* A *C* file,
* which came from project from the *Industrial_Control* market
[1] https://www.vector.com/int/en/products/products-a-z/software/vectorcast
[2] Leonardo de Moura, Nikolaj Bjorner (2008), "Z3: An Efficient SMT Solver".
In: Proceedings of TACAS 2008.
[3] Z3 4.8.7 release notes:
https://raw.githubusercontent.com/Z3Prover/z3/master/RELEASE_NOTES
| Benchmark | |
|---|---|
| Size | 5731 |
| Compressed Size | 1558 |
| License | Creative Commons Attribution 4.0 International (CC-BY-4.0) |
| Category | industrial |
| First Occurrence | 2021-07-18 |
| Generated By | Andrew V. Jones (andrew.jones@vector.com) |
| Generated On | 2021-02-11 00:00:00 |
| Generator | VectorCAST 2020sp6, ATG 2.0c-pre |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 4 |
| Status | unknown |
| Inferred Status | None |
| Size | 1868 |
| Compressed Size | 1041 |
| Max. Term Depth | 7 |
| Asserts | 1 |
| Declared Functions | 0 |
| Declared Constants | 2 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
ite | 1 | and | 1 | let | 1 | bvule | 1 |
select | 1 | store | 3 |
| Status | unknown |
| Inferred Status | None |
| Size | 3241 |
| Compressed Size | 1294 |
| Max. Term Depth | 9 |
| 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 |
ite | 4 | and | 2 | = | 1 | distinct | 5 |
let | 4 | extract | 2 | bvnot | 3 | bvadd | 8 |
bvult | 1 | bvule | 2 | zero_extend | 4 | select | 17 |
store | 8 |
| Status | unknown |
| Inferred Status | None |
| Size | 4484 |
| Compressed Size | 1478 |
| Max. Term Depth | 9 |
| Asserts | 3 |
| Declared Functions | 0 |
| Declared Constants | 3 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
ite | 9 | or | 1 | and | 3 | = | 1 |
distinct | 8 | let | 7 | extract | 2 | bvnot | 3 |
bvadd | 10 | bvult | 2 | bvule | 3 | zero_extend | 4 |
select | 25 | store | 12 | fp | 2 | fp.gt | 2 |
| Status | unknown |
| Inferred Status | None |
| Size | 5692 |
| Compressed Size | 1571 |
| Max. Term Depth | 9 |
| Asserts | 4 |
| Declared Functions | 0 |
| Declared Constants | 3 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
ite | 14 | not | 1 | or | 1 | and | 5 |
= | 1 | distinct | 11 | let | 10 | extract | 2 |
bvnot | 3 | bvadd | 12 | bvult | 3 | bvule | 4 |
zero_extend | 4 | select | 33 | store | 16 | fp | 4 |
fp.lt | 2 | fp.gt | 2 |