Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/9319409b.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	215526
Compressed Size	11177
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	27

Query 1

Status	unknown
Inferred Status	None
Size	2291
Compressed Size	1157
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	2	and	1	distinct	1	let	2
extract	1	bvnot	1	bvadd	4	bvule	2
zero_extend	2	select	2	store	5

Query 2

Status	unknown
Inferred Status	None
Size	3556
Compressed Size	1277
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	6	and	2	distinct	2	let	5
extract	2	bvnot	2	bvadd	11	bvule	5
zero_extend	4	select	5	store	13

Query 3

Status	unknown
Inferred Status	None
Size	5242
Compressed Size	1383
Max. Term Depth	9
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	12	and	3	distinct	3	let	9
extract	3	bvnot	3	bvadd	21	bvule	9
zero_extend	6	select	9	store	24

Query 4

Status	unknown
Inferred Status	None
Size	7746
Compressed Size	1576
Max. Term Depth	11
Asserts	4
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	22	and	4	distinct	4	let	15
extract	4	bvnot	4	bvadd	34	bvule	15
zero_extend	8	select	15	store	41

Query 5

Status	unknown
Inferred Status	None
Size	10638
Compressed Size	1693
Max. Term Depth	12
Asserts	5
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	and	5	distinct	5	let	22
extract	5	bvnot	5	bvadd	50	bvule	22
zero_extend	10	select	22	store	61

Query 6

Status	unknown
Inferred Status	None
Size	13951
Compressed Size	1799
Max. Term Depth	13
Asserts	6
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	48	and	6	distinct	6	let	30
extract	6	bvnot	6	bvadd	69	bvule	30
zero_extend	12	select	30	store	84

Query 7

Status	unknown
Inferred Status	None
Size	17665
Compressed Size	2129
Max. Term Depth	16
Asserts	7
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	64	and	7	=	3	distinct	6
let	40	extract	6	bvnot	6	bvadd	87
bvule	38	zero_extend	12	select	43	store	113

Query 8

Status	unknown
Inferred Status	None
Size	21722
Compressed Size	2413
Max. Term Depth	16
Asserts	8
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	81	not	1	and	8	=	3
distinct	7	let	50	extract	7	bvnot	6
bvadd	105	bvule	46	bvsge	1	zero_extend	13
select	55	store	144

Query 9

Status	unknown
Inferred Status	None
Size	25942
Compressed Size	2624
Max. Term Depth	16
Asserts	9
Declared Functions	0
Declared Constants	10
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	99	not	1	and	9	=	3
distinct	8	let	61	extract	8	bvnot	7
bvadd	127	bvule	56	bvsge	1	zero_extend	15
select	68	store	176

Query 10

Status	unknown
Inferred Status	None
Size	39969
Compressed Size	4016
Max. Term Depth	39
Asserts	10
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	120	not	1	and	10	=	3
distinct	44	let	93	extract	75	bvnot	130
bvand	61	bvadd	154	bvmul	4	bvult	2
bvule	66	bvuge	1	bvsge	1	zero_extend	58
select	102	store	223

Query 11

Status	unknown
Inferred Status	None
Size	46929
Compressed Size	4526
Max. Term Depth	39
Asserts	11
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	142	not	1	and	11	=	3
distinct	46	let	110	extract	77	bvnot	131
bvand	61	bvadd	181	bvmul	6	bvult	4
bvule	86	bvuge	1	bvsge	1	zero_extend	61
select	150	store	274

Query 12

Status	unknown
Inferred Status	None
Size	55781
Compressed Size	4916
Max. Term Depth	39
Asserts	12
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	165	not	1	and	12	=	3
distinct	49	let	130	extract	79	bvnot	133
bvand	61	bvadd	213	bvmul	8	bvult	7
bvule	106	bvuge	1	bvsge	1	zero_extend	65
select	219	store	347

Query 13

Status	unknown
Inferred Status	None
Size	63610
Compressed Size	5240
Max. Term Depth	39
Asserts	13
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	192	not	1	and	13	=	4
distinct	50	let	153	extract	80	bvnot	133
bvand	61	bvadd	244	bvmul	10	bvult	10
bvule	117	bvuge	1	bvsge	1	zero_extend	67
select	270	store	408

Query 14

Status	unknown
Inferred Status	None
Size	80884
Compressed Size	6155
Max. Term Depth	39
Asserts	14
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	220	not	1	and	14	=	4
distinct	86	let	185	extract	147	bvnot	256
bvand	122	bvadd	281	bvmul	16	bvult	15
bvule	128	bvuge	2	bvsge	1	zero_extend	112
select	340	store	480

Query 15

Status	unknown
Inferred Status	None
Size	90603
Compressed Size	6553
Max. Term Depth	39
Asserts	15
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	249	not	1	and	15	=	4
distinct	87	let	211	extract	149	bvnot	256
bvand	122	bvadd	315	bvmul	21	bvult	19
bvule	139	bvuge	2	bvslt	1	bvsge	1
zero_extend	119	select	409	store	553

Query 16

Status	unknown
Inferred Status	None
Size	100376
Compressed Size	6870
Max. Term Depth	39
Asserts	16
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	279	not	3	and	16	=	4
distinct	91	let	239	extract	152	bvnot	257
bvand	122	bvadd	350	bvmul	25	bvult	24
bvule	161	bvuge	2	bvslt	1	bvsge	1
zero_extend	124	select	489	store	622

Query 17

Status	unknown
Inferred Status	None
Size	113245
Compressed Size	7327
Max. Term Depth	39
Asserts	17
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	310	not	3	and	17	=	4
distinct	95	let	271	extract	154	bvnot	259
bvand	122	bvadd	390	bvmul	29	bvult	31
bvule	194	bvuge	2	bvslt	1	bvsge	1
zero_extend	130	select	605	store	726

Query 18

Status	unknown
Inferred Status	None
Size	125356
Compressed Size	7793
Max. Term Depth	41
Asserts	18
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	343	not	5	and	18	=	4
distinct	99	let	306	extract	156	bvnot	260
bvand	122	bvadd	434	bvmul	33	bvult	40
bvule	205	bvuge	3	bvslt	1	bvsge	1
zero_extend	142	select	712	store	813	fp.eq	1
to_fp	2

Query 19

Status	unknown
Inferred Status	None
Size	123801
Compressed Size	7600
Max. Term Depth	39
Asserts	18
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	341	not	4	and	18	=	4
distinct	96	let	303	extract	155	bvnot	259
bvand	122	bvadd	429	bvmul	33	bvult	38
bvule	205	bvuge	2	bvslt	1	bvsge	1
zero_extend	134	select	696	store	819

Query 20

Status	unknown
Inferred Status	None
Size	136287
Compressed Size	8015
Max. Term Depth	42
Asserts	19
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	376	not	5	and	19	=	4
distinct	100	let	338	extract	157	bvnot	260
bvand	122	bvadd	473	bvmul	37	bvult	47
bvule	217	bvuge	4	bvslt	1	bvsge	1
zero_extend	146	select	805	store	910

Query 21

Status	unknown
Inferred Status	None
Size	148396
Compressed Size	8282
Max. Term Depth	43
Asserts	20
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	412	not	6	and	20	=	4
distinct	104	let	375	extract	159	bvnot	261
bvand	122	bvadd	516	bvmul	41	bvult	57
bvule	241	bvuge	6	bvslt	1	bvsge	1
zero_extend	156	select	921	store	995

Query 22

Status	unknown
Inferred Status	None
Size	165610
Compressed Size	8783
Max. Term Depth	47
Asserts	21
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	450	not	6	and	21	=	4
distinct	113	let	416	extract	163	bvnot	264
bvand	122	bvadd	568	bvmul	45	bvult	72
bvule	277	bvuge	9	bvslt	1	bvsge	1
zero_extend	181	select	1099	store	1109

Query 23

Status	unknown
Inferred Status	None
Size	180173
Compressed Size	9256
Max. Term Depth	49
Asserts	22
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	492	not	7	and	22	=	4
distinct	117	let	459	extract	166	bvnot	265
bvand	122	bvadd	620	bvmul	49	bvsub	2
bvult	85	bvule	301	bvuge	11	bvslt	1
bvsge	1	zero_extend	196	sign_extend	1	select	1255
store	1209

Query 24

Status	unknown
Inferred Status	None
Size	203005
Compressed Size	10551
Max. Term Depth	51
Asserts	23
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	532	not	8	and	23	=	4
distinct	154	let	504	extract	234	bvnot	388
bvand	183	bvadd	676	bvmul	58	bvsub	2
bvult	100	bvule	313	bvuge	12	bvslt	1
bvsge	1	zero_extend	252	sign_extend	1	select	1407
store	1316

Query 25

Status	unknown
Inferred Status	None
Size	203065
Compressed Size	10558
Max. Term Depth	51
Asserts	24
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	532	not	8	and	23	=	4
distinct	154	let	504	extract	234	bvnot	388
bvand	183	bvadd	676	bvmul	58	bvsub	2
bvult	100	bvule	313	bvuge	12	bvslt	1
bvsge	1	zero_extend	252	sign_extend	1	select	1407
store	1316

Query 26

Status	unknown
Inferred Status	None
Size	203125
Compressed Size	10563
Max. Term Depth	51
Asserts	25
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	532	not	8	and	23	=	4
distinct	154	let	504	extract	234	bvnot	388
bvand	183	bvadd	676	bvmul	58	bvsub	2
bvult	100	bvule	313	bvuge	12	bvslt	1
bvsge	1	zero_extend	252	sign_extend	1	select	1407
store	1316

Query 27

Status	unknown
Inferred Status	None
Size	203185
Compressed Size	10568
Max. Term Depth	51
Asserts	26
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	532	not	8	and	23	=	4
distinct	154	let	504	extract	234	bvnot	388
bvand	183	bvadd	676	bvmul	58	bvsub	2
bvult	100	bvule	313	bvuge	12	bvslt	1
bvsge	1	zero_extend	252	sign_extend	1	select	1407
store	1316