Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/7f4a5892.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	194112
Compressed Size	7345
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	1967
Compressed Size	1063
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	5

Query 2

Status	unknown
Inferred Status	None
Size	4374
Compressed Size	1409
Max. Term Depth	11
Asserts	2
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	13	and	1	=	3	let	7
bvule	5	select	9	store	25

Query 3

Status	unknown
Inferred Status	None
Size	6799
Compressed Size	1557
Max. Term Depth	13
Asserts	3
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	22	and	2	=	4	distinct	1
let	14	bvule	9	select	26	store	48

Query 4

Status	unknown
Inferred Status	None
Size	9344
Compressed Size	1731
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	33	not	1	and	3	=	4
distinct	2	let	21	bvule	13	bvslt	1
select	41	store	71

Query 5

Status	unknown
Inferred Status	None
Size	12965
Compressed Size	2032
Max. Term Depth	16
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	43	not	1	and	4	=	4
distinct	5	let	31	extract	1	bvnot	1
bvadd	7	bvult	1	bvule	21	bvslt	1
zero_extend	2	select	66	store	98

Query 6

Status	unknown
Inferred Status	None
Size	16996
Compressed Size	2321
Max. Term Depth	19
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	56	not	1	and	5	=	4
distinct	7	let	44	extract	2	bvnot	2
bvadd	13	bvult	3	bvule	25	bvuge	1
bvslt	1	zero_extend	4	select	93	store	131

Query 7

Status	unknown
Inferred Status	None
Size	22543
Compressed Size	2674
Max. Term Depth	21
Asserts	7
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	79	not	1	and	6	=	7
distinct	7	let	59	extract	2	bvnot	2
bvadd	18	bvult	4	bvule	31	bvuge	1
bvslt	1	zero_extend	4	select	121	store	175

Query 8

Status	unknown
Inferred Status	None
Size	27120
Compressed Size	2867
Max. Term Depth	21
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	97	not	1	and	7	=	8
distinct	8	let	75	extract	2	bvnot	2
bvadd	23	bvult	5	bvule	37	bvuge	1
bvslt	1	zero_extend	4	select	151	store	215

Query 9

Status	unknown
Inferred Status	None
Size	31811
Compressed Size	3002
Max. Term Depth	21
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	116	not	2	and	8	=	8
distinct	9	let	91	extract	2	bvnot	2
bvadd	28	bvult	6	bvule	43	bvuge	1
bvslt	2	zero_extend	4	select	181	store	256

Query 10

Status	unknown
Inferred Status	None
Size	37986
Compressed Size	3268
Max. Term Depth	24
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	135	not	2	and	9	=	8
distinct	12	let	109	extract	3	bvnot	4
bvadd	37	bvult	8	bvule	55	bvuge	1
bvslt	2	zero_extend	6	select	234	store	305

Query 11

Status	unknown
Inferred Status	None
Size	43839
Compressed Size	3438
Max. Term Depth	25
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	154	not	2	and	10	=	8
distinct	14	let	129	extract	4	bvnot	5
bvadd	47	bvult	11	bvule	61	bvuge	2
bvslt	2	zero_extend	8	select	283	store	354

Query 12

Status	unknown
Inferred Status	None
Size	50562
Compressed Size	3669
Max. Term Depth	28
Asserts	12
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	174	not	3	and	11	=	8
distinct	18	let	151	extract	5	bvnot	7
bvand	1	bvadd	60	bvult	14	bvule	67
bvuge	2	bvslt	2	zero_extend	10	select	343
store	408

Query 13

Status	unknown
Inferred Status	None
Size	57552
Compressed Size	3925
Max. Term Depth	30
Asserts	13
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	195	not	4	and	12	=	8
distinct	21	let	175	extract	6	bvnot	8
bvand	2	bvadd	74	bvult	18	bvule	79
bvuge	2	bvslt	2	zero_extend	11	select	413
store	464

Query 14

Status	unknown
Inferred Status	None
Size	65069
Compressed Size	4116
Max. Term Depth	31
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	217	not	4	and	13	=	8
distinct	25	let	200	extract	7	bvnot	10
bvand	3	bvadd	90	bvult	23	bvule	85
bvuge	2	bvslt	2	zero_extend	13	select	488
store	524

Query 15

Status	unknown
Inferred Status	None
Size	72517
Compressed Size	4660
Max. Term Depth	31
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	241	not	5	and	14	=	8
distinct	26	let	225	extract	7	bvnot	10
bvand	3	bvadd	104	bvsub	2	bvult	28
bvule	91	bvuge	2	bvslt	3	zero_extend	13
select	560	store	585

Query 16

Status	unknown
Inferred Status	None
Size	82765
Compressed Size	5168
Max. Term Depth	36
Asserts	16
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	266	not	5	and	15	=	9
distinct	31	let	255	extract	9	bvnot	12
bvand	3	bvadd	122	bvsub	2	bvult	36
bvule	115	bvuge	2	bvslt	3	zero_extend	16
select	682	store	665	to_fp	2

Query 17

Status	unknown
Inferred Status	None
Size	92018
Compressed Size	5539
Max. Term Depth	41
Asserts	17
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	292	not	6	and	16	=	9
distinct	35	let	290	extract	11	bvnot	14
bvand	4	bvadd	142	bvsub	2	bvult	45
bvule	127	bvuge	2	bvslt	3	zero_extend	18
select	787	store	742	to_fp	2

Query 18

Status	unknown
Inferred Status	None
Size	101797
Compressed Size	5707
Max. Term Depth	42
Asserts	18
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	319	not	7	and	17	=	9
distinct	39	let	326	extract	12	bvnot	16
bvand	5	bvadd	164	bvsub	2	bvult	55
bvule	133	bvuge	2	bvslt	3	zero_extend	20
select	899	store	822	to_fp	2

Query 19

Status	unknown
Inferred Status	None
Size	111843
Compressed Size	5932
Max. Term Depth	44
Asserts	19
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	8	and	18	=	9
distinct	42	let	364	extract	13	bvnot	17
bvand	6	bvadd	187	bvsub	2	bvult	66
bvule	145	bvuge	2	bvslt	3	zero_extend	21
select	1021	store	904	to_fp	2

Query 20

Status	unknown
Inferred Status	None
Size	122422
Compressed Size	6095
Max. Term Depth	45
Asserts	20
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	9	and	19	=	9
distinct	46	let	403	extract	14	bvnot	19
bvand	7	bvadd	212	bvsub	2	bvult	78
bvule	151	bvuge	2	bvslt	3	zero_extend	23
select	1148	store	990	to_fp	2

Query 21

Status	unknown
Inferred Status	None
Size	133268
Compressed Size	6279
Max. Term Depth	47
Asserts	21
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	406	not	10	and	20	=	9
distinct	49	let	444	extract	15	bvnot	20
bvand	8	bvadd	238	bvsub	2	bvult	91
bvule	163	bvuge	2	bvslt	3	zero_extend	24
select	1285	store	1078	to_fp	2

Query 22

Status	unknown
Inferred Status	None
Size	144647
Compressed Size	6571
Max. Term Depth	48
Asserts	22
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	437	not	11	and	21	=	9
distinct	53	let	486	extract	16	bvnot	22
bvand	9	bvadd	266	bvsub	2	bvult	105
bvule	169	bvuge	2	bvslt	3	zero_extend	26
select	1427	store	1170	to_fp	2

Query 23

Status	unknown
Inferred Status	None
Size	156293
Compressed Size	6701
Max. Term Depth	50
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	469	not	12	and	22	=	9
distinct	56	let	530	extract	17	bvnot	23
bvand	10	bvadd	295	bvsub	2	bvult	120
bvule	181	bvuge	2	bvslt	3	zero_extend	27
select	1579	store	1264	to_fp	2

Query 24

Status	unknown
Inferred Status	None
Size	168472
Compressed Size	6888
Max. Term Depth	51
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	502	not	13	and	23	=	9
distinct	60	let	575	extract	18	bvnot	25
bvand	11	bvadd	326	bvsub	2	bvult	136
bvule	187	bvuge	2	bvslt	3	zero_extend	29
select	1736	store	1362	to_fp	2

Query 25

Status	unknown
Inferred Status	None
Size	180918
Compressed Size	7047
Max. Term Depth	53
Asserts	25
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	536	not	14	and	24	=	9
distinct	63	let	622	extract	19	bvnot	26
bvand	12	bvadd	358	bvsub	2	bvult	153
bvule	199	bvuge	2	bvslt	3	zero_extend	30
select	1903	store	1462	to_fp	2

Query 26

Status	unknown
Inferred Status	None
Size	193897
Compressed Size	7332
Max. Term Depth	54
Asserts	26
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	571	not	15	and	25	=	9
distinct	67	let	670	extract	20	bvnot	28
bvand	13	bvadd	392	bvsub	2	bvult	171
bvule	205	bvuge	2	bvslt	3	zero_extend	32
select	2075	store	1566	to_fp	2