Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/8b7fcf46.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	32289
Compressed Size	3060
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	2254
Compressed Size	1140
Max. Term Depth	8
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	1	and	1	distinct	2	let	1
extract	2	bvnot	2	bvadd	4	bvule	1
zero_extend	4	select	1	store	3

Query 2

Status	unknown
Inferred Status	None
Size	4216
Compressed Size	1450
Max. Term Depth	9
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	and	2	=	1	distinct	7
let	4	extract	5	bvnot	6	bvadd	16
bvult	1	bvule	3	zero_extend	10	select	18
store	10	fp.add	1	roundTowardPositive	1	to_fp	3

Query 3

Status	unknown
Inferred Status	None
Size	6620
Compressed Size	1677
Max. Term Depth	11
Asserts	3
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	6	and	3	=	2	distinct	14
let	9	extract	8	bvnot	11	bvadd	32
bvult	3	bvule	5	zero_extend	16	select	42
store	19	fp.add	2	roundTowardPositive	2	to_fp	6

Query 4

Status	unknown
Inferred Status	None
Size	9431
Compressed Size	1878
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	10	and	4	=	3	distinct	21
let	16	extract	11	bvnot	16	bvadd	52
bvult	6	bvule	7	zero_extend	22	select	73
store	30	fp.add	3	roundTowardPositive	3	to_fp	9

Query 5

Status	unknown
Inferred Status	None
Size	12655
Compressed Size	2108
Max. Term Depth	15
Asserts	5
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	15	and	5	=	4	distinct	28
let	25	extract	14	bvnot	21	bvadd	76
bvult	10	bvule	9	zero_extend	28	select	111
store	43	fp.add	4	roundTowardPositive	4	to_fp	12

Query 6

Status	unknown
Inferred Status	None
Size	15678
Compressed Size	2321
Max. Term Depth	17
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	23	not	1	and	7	=	4
distinct	35	let	36	extract	16	bvnot	24
bvadd	96	bvult	14	bvule	10	zero_extend	32
select	142	store	54	fp	2	fp.add	4
fp.lt	2	roundTowardPositive	4	to_fp	14

Query 7

Status	unknown
Inferred Status	None
Size	18106
Compressed Size	2342
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	28	not	1	and	8	=	4
distinct	39	let	45	extract	18	bvnot	27
bvadd	116	bvult	18	bvule	11	zero_extend	36
select	171	store	65	fp	2	fp.add	4
fp.lt	2	roundTowardPositive	4	to_fp	14

Query 8

Status	unknown
Inferred Status	None
Size	21012
Compressed Size	2550
Max. Term Depth	17
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	34	not	1	and	9	=	5
distinct	42	let	56	extract	19	bvnot	29
bvadd	136	bvult	23	bvule	13	zero_extend	38
select	214	store	79	fp	2	fp.add	4
fp.lt	2	roundTowardPositive	4	to_fp	16

Query 9

Status	unknown
Inferred Status	None
Size	24433
Compressed Size	2766
Max. Term Depth	19
Asserts	9
Declared Functions	0
Declared Constants	8
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	41	not	1	and	10	=	6
distinct	45	let	69	extract	20	bvnot	31
bvadd	159	bvult	29	bvule	15	zero_extend	40
select	266	store	96	fp	2	fp.add	4
fp.lt	2	roundTowardPositive	4	to_fp	18

Query 10

Status	unknown
Inferred Status	None
Size	27841
Compressed Size	2871
Max. Term Depth	21
Asserts	10
Declared Functions	0
Declared Constants	8
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	49	not	1	and	11	=	6
distinct	48	let	84	extract	21	bvnot	33
bvadd	184	bvult	36	bvule	16	zero_extend	42
select	321	store	112	fp	2	fp.add	4
fp.lt	2	roundTowardPositive	4	to_fp	18

Query 11

Status	unknown
Inferred Status	None
Size	32194
Compressed Size	3069
Max. Term Depth	23
Asserts	11
Declared Functions	0
Declared Constants	8
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	60	not	1	and	13	=	6
distinct	55	let	100	extract	23	bvnot	36
bvadd	212	bvult	43	bvule	17	zero_extend	46
select	377	store	130	fp	4	fp.add	4
fp.lt	4	roundTowardPositive	4	to_fp	20