Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/2f4b128e.smt2

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 *Railway* 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	6518
Compressed Size	1647
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	7

Query 1

Status	unknown
Inferred Status	None
Size	1649
Compressed Size	975
Max. Term Depth	7
Asserts	1
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

ite	1	not	2	distinct	2	let	1
select	1

Query 2

Status	unknown
Inferred Status	None
Size	1865
Compressed Size	981
Max. Term Depth	7
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

ite	2	not	4	distinct	4	let	2
select	2

Query 3

Status	unknown
Inferred Status	None
Size	2075
Compressed Size	993
Max. Term Depth	7
Asserts	3
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

ite	3	not	5	distinct	6	let	3
select	3

Query 4

Status	unknown
Inferred Status	None
Size	2231
Compressed Size	1061
Max. Term Depth	7
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

ite	3	not	5	=	1	distinct	6
let	3	bvand	1	zero_extend	1	select	3

Query 5

Status	unknown
Inferred Status	None
Size	2655
Compressed Size	1154
Max. Term Depth	7
Asserts	5
Declared Functions	0
Declared Constants	3
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	4	not	5	and	1	=	1
distinct	6	let	4	bvand	1	bvule	1
zero_extend	1	select	4	store	3

Query 6

Status	unknown
Inferred Status	None
Size	4005
Compressed Size	1362
Max. Term Depth	10
Asserts	6
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

ite	8	not	5	and	2	=	1
distinct	7	let	8	bvand	1	bvult	1
bvule	4	zero_extend	1	select	16	store	12

Query 7

Status	unknown
Inferred Status	None
Size	6455
Compressed Size	1668
Max. Term Depth	12
Asserts	7
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

ite	19	not	5	and	3	=	1
distinct	10	let	14	extract	1	bvnot	1
bvand	1	bvadd	2	bvult	3	bvule	8
zero_extend	2	select	36	store	26	fp.gt	1
to_fp	2