Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/3c7e6826.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	230216
Compressed Size	7282
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	1498
Compressed Size	903
Max. Term Depth	3
Asserts	1
Declared Functions	0
Declared Constants	0
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite

1

distinct

1

bvsgt

1

Query 2

Status	unknown
Inferred Status	None
Size	1642
Compressed Size	962
Max. Term Depth	7
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

2

distinct

2

let

1

Query 3

Status	unknown
Inferred Status	None
Size	1869
Compressed Size	1034
Max. Term Depth	7
Asserts	2
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	not	2	=	1	distinct	3
let	1	zero_extend	1

Query 4

Status	unknown
Inferred Status	None
Size	2626
Compressed Size	1203
Max. Term Depth	8
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	4	not	2	=	1	distinct	3
let	3	bvule	1	zero_extend	1	select	1
store	6

Query 5

Status	unknown
Inferred Status	None
Size	3698
Compressed Size	1362
Max. Term Depth	9
Asserts	4
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	not	3	and	1	=	2
distinct	5	let	6	extract	1	bvule	2
zero_extend	1	select	8	store	16

Query 6

Status	unknown
Inferred Status	None
Size	4377
Compressed Size	1393
Max. Term Depth	9
Asserts	5
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	8	not	3	and	2	=	2
distinct	6	let	9	extract	1	bvule	3
zero_extend	1	select	11	store	23

Query 7

Status	unknown
Inferred Status	None
Size	7765
Compressed Size	1848
Max. Term Depth	18
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	11	not	3	and	2	=	2
distinct	8	let	18	extract	2	bvnot	1
bvadd	28	bvult	2	bvule	6	bvuge	1
bvsle	1	bvsge	1	zero_extend	2	select	20
store	53

Query 8

Status	unknown
Inferred Status	None
Size	11923
Compressed Size	2123
Max. Term Depth	20
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	17	not	3	and	3	=	2
distinct	11	let	32	extract	3	bvnot	2
bvadd	57	bvult	5	bvule	8	bvuge	2
bvsle	1	bvsge	1	zero_extend	4	select	40
store	90

Query 9

Status	unknown
Inferred Status	None
Size	18330
Compressed Size	2594
Max. Term Depth	25
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	26	not	3	and	4	=	2
distinct	14	let	50	extract	9	bvnot	3
bvadd	97	bvult	9	bvule	14	bvuge	3
bvsle	1	bvsge	1	bvshl	1	zero_extend	10
sign_extend	3	select	69	store	143

Query 10

Status	unknown
Inferred Status	None
Size	24903
Compressed Size	2852
Max. Term Depth	26
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	36	not	3	and	5	=	2
distinct	17	let	69	extract	15	bvnot	4
bvadd	136	bvult	14	bvule	20	bvuge	4
bvsle	2	bvsge	2	bvshl	2	zero_extend	20
sign_extend	6	select	102	store	199

Query 11

Status	unknown
Inferred Status	None
Size	31780
Compressed Size	3027
Max. Term Depth	27
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	47	not	3	and	6	=	2
distinct	20	let	90	extract	21	bvnot	5
bvadd	178	bvult	20	bvule	23	bvuge	5
bvsle	2	bvsge	2	bvshl	3	zero_extend	29
sign_extend	9	select	143	store	256

Query 12

Status	unknown
Inferred Status	None
Size	39897
Compressed Size	3332
Max. Term Depth	30
Asserts	10
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	59	not	3	and	7	=	2
distinct	23	let	113	extract	32	bvnot	6
bvadd	222	bvult	27	bvule	29	bvuge	6
bvsle	2	bvsge	2	bvshl	5	zero_extend	42
sign_extend	15	select	197	store	322

Query 13

Status	unknown
Inferred Status	None
Size	48331
Compressed Size	3575
Max. Term Depth	31
Asserts	11
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	72	not	3	and	8	=	2
distinct	26	let	137	extract	43	bvnot	7
bvadd	267	bvult	35	bvule	35	bvuge	7
bvsle	3	bvsge	3	bvshl	7	zero_extend	59
sign_extend	21	select	253	store	391

Query 14

Status	unknown
Inferred Status	None
Size	57069
Compressed Size	3734
Max. Term Depth	32
Asserts	12
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	86	not	3	and	9	=	2
distinct	29	let	163	extract	54	bvnot	8
bvadd	315	bvult	44	bvule	38	bvuge	8
bvsle	3	bvsge	3	bvshl	9	zero_extend	75
sign_extend	27	select	317	store	461

Query 15

Status	unknown
Inferred Status	None
Size	67047
Compressed Size	3947
Max. Term Depth	35
Asserts	13
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	101	not	3	and	10	=	2
distinct	32	let	191	extract	70	bvnot	9
bvadd	365	bvult	54	bvule	44	bvuge	9
bvsle	3	bvsge	3	bvshl	12	zero_extend	95
sign_extend	36	select	394	store	540

Query 16

Status	unknown
Inferred Status	None
Size	76466
Compressed Size	4165
Max. Term Depth	35
Asserts	14
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	116	not	4	and	11	=	2
distinct	33	let	219	extract	85	bvnot	9
bvadd	414	bvult	63	bvule	47	bvuge	9
bvsle	3	bvsge	3	bvshl	15	zero_extend	114
sign_extend	45	select	464	store	617

Query 17

Status	unknown
Inferred Status	None
Size	87027
Compressed Size	4506
Max. Term Depth	36
Asserts	15
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	134	not	4	and	12	=	2
distinct	36	let	249	extract	101	bvnot	10
bvadd	465	bvult	74	bvule	54	bvuge	10
bvsle	3	bvsge	3	bvshl	18	zero_extend	138
sign_extend	54	select	544	store	702

Query 18

Status	unknown
Inferred Status	None
Size	99865
Compressed Size	4972
Max. Term Depth	40
Asserts	16
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	154	not	4	and	13	=	2
distinct	42	let	282	extract	122	bvnot	12
bvadd	522	bvsub	1	bvult	88	bvule	66
bvuge	12	bvsle	3	bvsge	3	bvshl	21
zero_extend	163	sign_extend	65	select	658	store	802

Query 19

Status	unknown
Inferred Status	None
Size	115566
Compressed Size	5596
Max. Term Depth	48
Asserts	17
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	177	not	4	and	14	=	2
distinct	51	let	323	extract	148	bvnot	15
bvadd	588	bvsub	3	bvult	106	bvule	82
bvuge	15	bvsle	3	bvsge	3	bvshl	24
zero_extend	194	sign_extend	78	select	805	store	921

Query 20

Status	unknown
Inferred Status	None
Size	132551
Compressed Size	6243
Max. Term Depth	52
Asserts	18
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	203	not	4	and	15	=	2
distinct	60	let	368	extract	178	bvnot	18
bvadd	658	bvsub	6	bvult	127	bvule	98
bvuge	18	bvsle	3	bvsge	3	bvshl	27
zero_extend	228	sign_extend	93	select	973	store	1051

Query 21

Status	unknown
Inferred Status	None
Size	148359
Compressed Size	6516
Max. Term Depth	54
Asserts	19
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	230	not	4	and	16	=	2
distinct	63	let	417	extract	206	bvnot	19
bvadd	728	bvsub	9	bvult	147	bvule	106
bvuge	19	bvsle	3	bvsge	3	bvshl	30
zero_extend	258	sign_extend	108	select	1128	store	1180

Query 22

Status	unknown
Inferred Status	None
Size	164507
Compressed Size	6709
Max. Term Depth	57
Asserts	20
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	258	not	4	and	17	=	2
distinct	66	let	468	extract	234	bvnot	20
bvadd	800	bvsub	12	bvult	168	bvule	110
bvuge	20	bvsle	3	bvsge	3	bvshl	33
zero_extend	288	sign_extend	123	select	1289	store	1309

Query 23

Status	unknown
Inferred Status	None
Size	181012
Compressed Size	6847
Max. Term Depth	58
Asserts	21
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	287	not	4	and	18	=	2
distinct	69	let	520	extract	262	bvnot	21
bvadd	872	bvsub	15	bvult	190	bvule	118
bvuge	21	bvsle	3	bvsge	3	bvshl	36
zero_extend	317	sign_extend	138	select	1459	store	1442

Query 24

Status	unknown
Inferred Status	None
Size	197024
Compressed Size	6968
Max. Term Depth	59
Asserts	22
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	317	not	5	and	19	=	3
distinct	70	let	573	extract	290	bvnot	21
bvadd	943	bvsub	18	bvult	211	bvule	122
bvuge	21	bvsle	3	bvsge	3	bvshl	39
zero_extend	346	sign_extend	153	select	1622	store	1573

Query 25

Status	unknown
Inferred Status	None
Size	213310
Compressed Size	7238
Max. Term Depth	60
Asserts	23
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	347	not	6	and	20	=	3
distinct	71	let	627	extract	318	bvnot	21
bvadd	1014	bvsub	21	bvult	232	bvule	126
bvuge	21	bvsle	3	bvsge	3	bvshl	42
zero_extend	374	sign_extend	169	select	1785	store	1704
fp.div	1	fp.lt	1	roundTowardPositive	2	to_fp	1

Query 26

Status	unknown
Inferred Status	None
Size	229179
Compressed Size	7273
Max. Term Depth	60
Asserts	24
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	376	not	7	and	21	=	3
distinct	72	let	679	extract	345	bvnot	21
bvadd	1085	bvsub	24	bvult	253	bvule	130
bvuge	21	bvsle	3	bvsge	3	bvshl	45
zero_extend	402	sign_extend	184	select	1947	store	1835
fp.div	1	fp.lt	1	roundTowardPositive	2	to_fp	1