Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/2fe76e33.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	22168
Compressed Size	2323
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	9

Query 1

Status	unknown
Inferred Status	None
Size	1868
Compressed Size	1032
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

Symbols

ite	2	let	1	bvule	1	select	1
store	3

Query 2

Status	unknown
Inferred Status	None
Size	3196
Compressed Size	1276
Max. Term Depth	9
Asserts	2
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	7	not	1	and	1	distinct	1
let	4	bvule	3	bvslt	1	select	6
store	14

Query 3

Status	unknown
Inferred Status	None
Size	4893
Compressed Size	1444
Max. Term Depth	11
Asserts	3
Declared Functions	0
Declared Constants	5
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	13	not	1	and	2	=	3
distinct	1	let	9	bvule	6	bvslt	1
select	17	store	31

Query 4

Status	unknown
Inferred Status	None
Size	7140
Compressed Size	1609
Max. Term Depth	13
Asserts	4
Declared Functions	0
Declared Constants	5
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	19	not	1	and	3	=	3
distinct	3	let	16	extract	1	bvnot	1
bvadd	3	bvult	1	bvule	9	bvuge	1
bvslt	1	zero_extend	2	select	32	store	51

Query 5

Status	unknown
Inferred Status	None
Size	9266
Compressed Size	1699
Max. Term Depth	13
Asserts	5
Declared Functions	0
Declared Constants	5
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	26	not	2	and	4	=	3
distinct	4	let	23	extract	1	bvnot	1
bvadd	5	bvsub	1	bvult	1	bvule	12
bvuge	1	bvslt	2	zero_extend	2	select	44
store	71

Query 6

Status	unknown
Inferred Status	None
Size	12433
Compressed Size	1974
Max. Term Depth	15
Asserts	6
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	33	not	2	and	5	=	4
distinct	7	let	32	extract	2	bvnot	3
bvadd	11	bvsub	1	bvult	2	bvule	18
bvuge	1	bvslt	2	zero_extend	4	select	75
store	97	to_fp	2

Query 7

Status	unknown
Inferred Status	None
Size	15452
Compressed Size	2124
Max. Term Depth	17
Asserts	7
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	40	not	2	and	6	=	4
distinct	9	let	43	extract	3	bvnot	4
bvadd	19	bvsub	1	bvult	4	bvule	21
bvuge	2	bvslt	2	zero_extend	6	select	101
store	122	to_fp	2

Query 8

Status	unknown
Inferred Status	None
Size	18848
Compressed Size	2225
Max. Term Depth	19
Asserts	8
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	47	not	2	and	7	=	4
distinct	11	let	56	extract	4	bvnot	5
bvadd	29	bvsub	1	bvult	6	bvule	24
bvuge	3	bvslt	2	zero_extend	8	select	130
store	150	to_fp	2

Query 9

Status	unknown
Inferred Status	None
Size	22089
Compressed Size	2301
Max. Term Depth	20
Asserts	9
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	55	not	2	and	8	=	4
distinct	12	let	70	extract	4	bvnot	5
bvadd	39	bvsub	1	bvult	7	bvule	27
bvuge	3	bvslt	2	bvsge	1	zero_extend	8
select	157	store	178	to_fp	2