Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/b848d720.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	228958
Compressed Size	6167
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	26

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	2760
Compressed Size	1190
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	5	not	1	and	1	distinct	1
let	3	bvule	2	bvslt	1	select	5
store	10

Query 3

Status	unknown
Inferred Status	None
Size	4931
Compressed Size	1497
Max. Term Depth	14
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	9	not	1	and	2	distinct	4
let	10	extract	1	bvnot	1	bvadd	2
bvult	2	bvule	5	bvslt	1	zero_extend	3
select	34	store	26

Query 4

Status	unknown
Inferred Status	None
Size	9514
Compressed Size	1928
Max. Term Depth	21
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	15	not	1	and	3	distinct	6
let	24	extract	2	bvnot	2	bvadd	5
bvult	6	bvule	8	bvslt	1	zero_extend	17
select	87	store	59

Query 5

Status	unknown
Inferred Status	None
Size	15354
Compressed Size	2406
Max. Term Depth	24
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	28	not	1	and	4	distinct	9
let	42	extract	3	bvnot	4	bvadd	10
bvult	11	bvule	13	bvslt	1	zero_extend	30
select	149	store	100

Query 6

Status	unknown
Inferred Status	None
Size	21805
Compressed Size	2706
Max. Term Depth	27
Asserts	6
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	42	not	1	and	5	=	3
distinct	11	let	63	extract	4	bvnot	5
bvadd	16	bvult	17	bvule	16	bvuge	1
bvslt	1	zero_extend	42	select	219	store	149

Query 7

Status	unknown
Inferred Status	None
Size	28141
Compressed Size	2881
Max. Term Depth	29
Asserts	7
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	54	not	1	and	6	=	3
distinct	13	let	86	extract	5	bvnot	6
bvadd	23	bvult	23	bvule	19	bvuge	2
bvslt	1	zero_extend	55	select	291	store	198

Query 8

Status	unknown
Inferred Status	None
Size	35168
Compressed Size	3119
Max. Term Depth	31
Asserts	8
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	67	not	2	and	7	=	3
distinct	16	let	111	extract	6	bvnot	7
bvand	1	bvadd	32	bvult	29	bvule	25
bvuge	2	bvslt	1	zero_extend	67	select	374
store	253

Query 9

Status	unknown
Inferred Status	None
Size	42499
Compressed Size	3284
Max. Term Depth	32
Asserts	9
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	81	not	3	and	8	=	3
distinct	20	let	137	extract	7	bvnot	9
bvand	2	bvadd	43	bvult	36	bvule	28
bvuge	2	bvslt	1	zero_extend	80	select	462
store	309

Query 10

Status	unknown
Inferred Status	None
Size	50286
Compressed Size	3464
Max. Term Depth	34
Asserts	10
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	96	not	4	and	9	=	3
distinct	23	let	165	extract	8	bvnot	10
bvand	3	bvadd	55	bvult	44	bvule	34
bvuge	2	bvslt	1	zero_extend	92	select	560
store	370

Query 11

Status	unknown
Inferred Status	None
Size	58411
Compressed Size	3622
Max. Term Depth	35
Asserts	11
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	112	not	4	and	10	=	3
distinct	27	let	194	extract	9	bvnot	12
bvand	4	bvadd	69	bvult	53	bvule	37
bvuge	2	bvslt	1	zero_extend	105	select	663
store	432

Query 12

Status	unknown
Inferred Status	None
Size	67280
Compressed Size	3862
Max. Term Depth	36
Asserts	12
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	129	not	4	and	11	=	3
distinct	32	let	224	extract	10	bvnot	13
bvand	4	bvadd	84	bvult	63	bvule	43
bvuge	2	bvslt	1	zero_extend	117	select	780
store	499	fp	1	fp.leq	1	fp.geq	1
to_fp	5

Query 13

Status	unknown
Inferred Status	None
Size	76071
Compressed Size	4154
Max. Term Depth	38
Asserts	13
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	147	not	4	and	12	=	3
distinct	35	let	256	extract	11	bvnot	15
bvand	4	bvadd	100	bvult	74	bvule	46
bvuge	2	bvslt	1	bvsle	1	bvsge	1
zero_extend	130	select	895	store	566	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 14

Status	unknown
Inferred Status	None
Size	85298
Compressed Size	4335
Max. Term Depth	39
Asserts	14
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	166	not	4	and	13	=	3
distinct	37	let	289	extract	12	bvnot	16
bvand	4	bvadd	117	bvult	86	bvule	52
bvuge	2	bvslt	1	bvsle	2	bvsge	2
zero_extend	142	select	1020	store	638	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 15

Status	unknown
Inferred Status	None
Size	94889
Compressed Size	4457
Max. Term Depth	41
Asserts	15
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	186	not	4	and	14	=	3
distinct	40	let	324	extract	13	bvnot	18
bvand	4	bvadd	136	bvult	99	bvule	55
bvuge	2	bvslt	1	bvsle	3	bvsge	3
zero_extend	155	select	1150	store	711	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 16

Status	unknown
Inferred Status	None
Size	105030
Compressed Size	4653
Max. Term Depth	43
Asserts	16
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	206	not	4	and	15	=	3
distinct	42	let	361	extract	14	bvnot	19
bvand	4	bvadd	156	bvult	113	bvule	58
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	167	select	1289	store	792	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 17

Status	unknown
Inferred Status	None
Size	115608
Compressed Size	4889
Max. Term Depth	45
Asserts	17
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	227	not	5	and	16	=	3
distinct	46	let	400	extract	15	bvnot	21
bvand	5	bvadd	179	bvult	127	bvule	61
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	180	select	1435	store	873	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 18

Status	unknown
Inferred Status	None
Size	126642
Compressed Size	5043
Max. Term Depth	47
Asserts	18
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	249	not	6	and	17	=	3
distinct	49	let	441	extract	16	bvnot	22
bvand	6	bvadd	203	bvult	142	bvule	67
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	192	select	1591	store	959	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 19

Status	unknown
Inferred Status	None
Size	138020
Compressed Size	5221
Max. Term Depth	48
Asserts	19
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	272	not	7	and	18	=	3
distinct	53	let	483	extract	17	bvnot	24
bvand	7	bvadd	229	bvult	158	bvule	70
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	205	select	1752	store	1046	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 20

Status	unknown
Inferred Status	None
Size	149854
Compressed Size	5351
Max. Term Depth	50
Asserts	20
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	296	not	8	and	19	=	3
distinct	56	let	527	extract	18	bvnot	25
bvand	8	bvadd	256	bvult	175	bvule	76
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	217	select	1923	store	1138	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 21

Status	unknown
Inferred Status	None
Size	162032
Compressed Size	5456
Max. Term Depth	51
Asserts	21
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	321	not	9	and	20	=	3
distinct	60	let	572	extract	19	bvnot	27
bvand	9	bvadd	285	bvult	193	bvule	79
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	230	select	2099	store	1231	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 22

Status	unknown
Inferred Status	None
Size	174666
Compressed Size	5642
Max. Term Depth	53
Asserts	22
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	347	not	10	and	21	=	3
distinct	63	let	619	extract	20	bvnot	28
bvand	10	bvadd	315	bvult	212	bvule	85
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	242	select	2285	store	1329	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 23

Status	unknown
Inferred Status	None
Size	187644
Compressed Size	5785
Max. Term Depth	54
Asserts	23
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	374	not	11	and	22	=	3
distinct	67	let	667	extract	21	bvnot	30
bvand	11	bvadd	347	bvult	232	bvule	88
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	255	select	2476	store	1428	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 24

Status	unknown
Inferred Status	None
Size	201078
Compressed Size	5932
Max. Term Depth	56
Asserts	24
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	402	not	12	and	23	=	3
distinct	70	let	717	extract	22	bvnot	31
bvand	12	bvadd	380	bvult	253	bvule	94
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	267	select	2677	store	1532	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 25

Status	unknown
Inferred Status	None
Size	214856
Compressed Size	6163
Max. Term Depth	57
Asserts	25
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	431	not	13	and	24	=	3
distinct	74	let	768	extract	23	bvnot	33
bvand	13	bvadd	415	bvult	275	bvule	97
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	280	select	2883	store	1637	fp	1
fp.leq	1	fp.geq	1	to_fp	5

Query 26

Status	unknown
Inferred Status	None
Size	228743
Compressed Size	6298
Max. Term Depth	60
Asserts	26
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	461	not	13	and	25	=	3
distinct	75	let	822	extract	23	bvnot	33
bvand	13	bvadd	448	bvult	298	bvule	103
bvuge	3	bvslt	1	bvsle	3	bvsge	3
zero_extend	291	select	3096	store	1746	fp	1
fp.leq	1	fp.geq	1	to_fp	5