Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/182aafd1.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	69763
Compressed Size	5459
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	11

Query 1

Status	unknown
Inferred Status	None
Size	1552
Compressed Size	939
Max. Term Depth	4
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

1

distinct

2

Query 2

Status	unknown
Inferred Status	None
Size	2309
Compressed Size	1139
Max. Term Depth	8
Asserts	2
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	3	not	1	distinct	2	let	2
bvule	1	select	1	store	6

Query 3

Status	unknown
Inferred Status	None
Size	4378
Compressed Size	1467
Max. Term Depth	13
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

Symbols

ite	7	not	1	and	1	distinct	5
let	9	extract	1	bvnot	1	bvadd	2
bvult	2	bvule	4	zero_extend	2	select	29
store	22

Query 4

Status	unknown
Inferred Status	None
Size	25583
Compressed Size	2718
Max. Term Depth	13
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

Symbols

ite	11	not	1	and	2	distinct	374
let	16	extract	1	bvnot	1	bvadd	3
bvult	4	bvule	5	bvsgt	1	zero_extend	2
select	420	store	37

Query 5

Status	unknown
Inferred Status	None
Size	28163
Compressed Size	2958
Max. Term Depth	15
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	19	not	1	and	3	=	3
distinct	374	let	26	extract	1	bvnot	1
bvadd	4	bvult	6	bvule	8	bvsgt	1
zero_extend	2	select	448	store	61

Query 6

Status	unknown
Inferred Status	None
Size	31935
Compressed Size	3228
Max. Term Depth	18
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	29	not	1	and	4	=	5
distinct	375	let	38	extract	2	bvnot	1
bvadd	5	bvult	8	bvule	12	bvsgt	1
zero_extend	2	sign_extend	1	select	487	store	93

Query 7

Status	unknown
Inferred Status	None
Size	35522
Compressed Size	3325
Max. Term Depth	18
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	39	not	1	and	5	=	6
distinct	375	let	50	extract	2	bvnot	1
bvadd	6	bvult	10	bvule	16	bvsgt	1
zero_extend	2	sign_extend	1	select	525	store	125

Query 8

Status	unknown
Inferred Status	None
Size	42575
Compressed Size	3946
Max. Term Depth	25
Asserts	8
Declared Functions	0
Declared Constants	7
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	54	not	2	and	7	=	6
distinct	384	let	69	extract	4	bvnot	3
bvadd	20	bvult	17	bvule	31	bvuge	2
bvsgt	1	zero_extend	6	sign_extend	1	select	610
store	172	to_fp	1

Query 9

Status	unknown
Inferred Status	None
Size	50348
Compressed Size	4530
Max. Term Depth	29
Asserts	9
Declared Functions	0
Declared Constants	7
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	72	not	2	and	8	=	6
distinct	391	let	92	extract	6	bvnot	5
bvadd	29	bvult	27	bvule	51	bvuge	4
bvsgt	1	zero_extend	8	sign_extend	1	select	714
store	230	to_fp	1

Query 10

Status	unknown
Inferred Status	None
Size	59642
Compressed Size	5015
Max. Term Depth	35
Asserts	10
Declared Functions	0
Declared Constants	7
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	94	not	2	and	9	=	6
distinct	399	let	121	extract	8	bvnot	7
bvadd	49	bvult	40	bvule	66	bvuge	6
bvsgt	1	zero_extend	12	sign_extend	1	select	843
store	295	fp.lt	1	to_fp	2

Query 11

Status	unknown
Inferred Status	None
Size	69668
Compressed Size	5468
Max. Term Depth	39
Asserts	11
Declared Functions	0
Declared Constants	7
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	118	not	2	and	10	=	6
distinct	406	let	154	extract	10	bvnot	9
bvadd	64	bvult	56	bvule	86	bvuge	8
bvsgt	1	zero_extend	14	sign_extend	1	select	991
store	371	fp.lt	1	to_fp	2