Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/ba89865f.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	199297
Compressed Size	11191
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	21

Query 1

Status	unknown
Inferred Status	None
Size	1967
Compressed Size	1065
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	5132
Compressed Size	1527
Max. Term Depth	13
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	15	not	2	and	2	distinct	9
let	7	extract	4	bvnot	3	bvadd	7
bvult	2	bvule	3	zero_extend	4	select	24
store	20

Query 3

Status	unknown
Inferred Status	None
Size	8736
Compressed Size	1911
Max. Term Depth	16
Asserts	3
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	27	not	4	and	4	distinct	18
let	17	extract	8	bvnot	6	bvadd	17
bvult	6	bvule	5	zero_extend	8	select	65
store	41

Query 4

Status	unknown
Inferred Status	None
Size	13138
Compressed Size	2263
Max. Term Depth	19
Asserts	4
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	41	not	5	and	6	distinct	26
let	30	extract	12	bvnot	9	bvadd	30
bvult	12	bvule	7	bvsgt	1	zero_extend	13
select	121	store	68

Query 5

Status	unknown
Inferred Status	None
Size	18159
Compressed Size	2557
Max. Term Depth	21
Asserts	5
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	55	not	5	and	7	distinct	31
let	45	extract	15	bvnot	12	bvadd	46
bvult	20	bvule	10	bvsgt	1	zero_extend	17
select	193	store	103

Query 6

Status	unknown
Inferred Status	None
Size	23186
Compressed Size	2824
Max. Term Depth	23
Asserts	6
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	70	not	5	and	8	distinct	34
let	62	extract	17	bvnot	14	bvadd	64
bvult	29	bvule	12	bvsgt	1	zero_extend	21
select	268	store	138

Query 7

Status	unknown
Inferred Status	None
Size	27965
Compressed Size	3320
Max. Term Depth	23
Asserts	7
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	86	not	5	and	9	distinct	35
let	79	extract	18	bvnot	14	bvadd	81
bvult	39	bvule	13	bvsgt	1	zero_extend	24
select	338	store	172

Query 8

Status	unknown
Inferred Status	None
Size	41625
Compressed Size	4632
Max. Term Depth	38
Asserts	8
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	104	not	5	and	10	=	1
distinct	71	let	110	extract	85	bvnot	137
bvand	61	bvadd	104	bvmul	4	bvult	50
bvule	15	bvuge	1	bvsgt	1	zero_extend	69
select	423	store	212

Query 9

Status	unknown
Inferred Status	None
Size	56098
Compressed Size	5387
Max. Term Depth	38
Asserts	9
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	123	not	5	and	11	=	1
distinct	108	let	141	extract	152	bvnot	260
bvand	122	bvadd	130	bvmul	8	bvult	62
bvule	19	bvuge	2	bvsgt	1	zero_extend	116
select	515	store	259

Query 10

Status	unknown
Inferred Status	None
Size	62678
Compressed Size	5621
Max. Term Depth	38
Asserts	10
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	143	not	6	and	12	=	2
distinct	109	let	164	extract	153	bvnot	260
bvand	122	bvadd	154	bvmul	11	bvult	73
bvule	21	bvuge	2	bvsgt	1	zero_extend	123
select	603	store	305

Query 11

Status	unknown
Inferred Status	None
Size	78042
Compressed Size	6204
Max. Term Depth	38
Asserts	11
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	163	not	6	and	13	=	2
distinct	146	let	195	extract	220	bvnot	383
bvand	183	bvadd	188	bvmul	16	bvult	86
bvule	25	bvuge	3	bvsgt	1	zero_extend	176
select	697	store	356

Query 12

Status	unknown
Inferred Status	None
Size	93986
Compressed Size	6861
Max. Term Depth	38
Asserts	12
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	184	not	6	and	14	=	3
distinct	182	let	226	extract	287	bvnot	506
bvand	244	bvadd	224	bvmul	25	bvult	100
bvule	27	bvuge	4	bvsgt	1	zero_extend	231
select	802	store	408

Query 13

Status	unknown
Inferred Status	None
Size	102854
Compressed Size	7209
Max. Term Depth	38
Asserts	13
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	210	not	6	or	1	and	16
=	4	distinct	187	let	255	extract	288
bvnot	506	bvand	244	bvadd	254	bvmul	31
bvult	113	bvule	29	bvuge	4	bvsgt	1
zero_extend	244	select	904	store	464	fp	2
fp.lt	1	fp.gt	1	to_fp	2

Query 14

Status	unknown
Inferred Status	None
Size	110635
Compressed Size	7473
Max. Term Depth	38
Asserts	13
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	206	not	6	and	15	=	3
distinct	219	let	257	extract	354	bvnot	629
bvand	305	bvadd	261	bvmul	33	bvult	115
bvule	31	bvuge	5	bvsgt	1	zero_extend	287
select	913	store	467

Query 15

Status	unknown
Inferred Status	None
Size	120454
Compressed Size	7792
Max. Term Depth	38
Asserts	14
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	229	not	6	and	16	=	3
distinct	221	let	287	extract	356	bvnot	630
bvand	305	bvadd	303	bvmul	40	bvult	130
bvule	35	bvuge	5	bvsgt	1	zero_extend	309
select	1026	store	530

Query 16

Status	unknown
Inferred Status	None
Size	130236
Compressed Size	8680
Max. Term Depth	38
Asserts	15
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	255	not	7	and	18	=	4
distinct	224	let	317	extract	357	bvnot	630
bvand	305	bvadd	342	bvmul	47	bvult	145
bvule	37	bvuge	5	bvsgt	1	zero_extend	329
select	1135	store	591	fp	1	fp.lt	1

Query 17

Status	unknown
Inferred Status	None
Size	130889
Compressed Size	8132
Max. Term Depth	40
Asserts	15
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	255	not	6	and	18	=	3
distinct	224	let	320	extract	357	bvnot	630
bvand	305	bvadd	343	bvmul	47	bvult	145
bvule	37	bvuge	5	bvsgt	1	zero_extend	329
select	1137	store	592	fp	3	fp.add	2
fp.mul	1	fp.div	1	fp.lt	1	fp.geq	1
roundTowardPositive	4	to_fp	2

Query 18

Status	unknown
Inferred Status	None
Size	149182
Compressed Size	8939
Max. Term Depth	41
Asserts	16
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	280	not	7	and	19	=	4
distinct	261	let	354	extract	425	bvnot	753
bvand	366	bvadd	390	bvmul	59	bvult	162
bvule	39	bvuge	6	bvsgt	1	zero_extend	393
select	1261	store	656	fp	3	fp.add	2
fp.mul	1	fp.div	1	fp.lt	1	fp.geq	1
roundTowardPositive	4	to_fp	2

Query 19

Status	unknown
Inferred Status	None
Size	140495
Compressed Size	9021
Max. Term Depth	40
Asserts	16
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	281	not	7	or	2	and	19
=	4	distinct	227	let	350	extract	358
bvnot	630	bvand	305	bvadd	382	bvmul	54
bvult	160	bvule	39	bvuge	5	bvsgt	1
zero_extend	349	select	1246	store	653	fp	3
fp.add	2	fp.mul	1	fp.div	1	fp.lt	1
fp.geq	1	roundTowardPositive	4	to_fp	2

Query 20

Status	unknown
Inferred Status	None
Size	152171
Compressed Size	9785
Max. Term Depth	42
Asserts	17
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	308	not	8	or	2	and	21
=	5	distinct	235	let	385	extract	363
bvnot	633	bvand	305	bvadd	428	bvmul	61
bvult	177	bvule	45	bvuge	5	bvsgt	1
zero_extend	373	select	1389	store	726	fp	3
fp.add	2	fp.mul	1	fp.div	1	fp.lt	1
fp.geq	1	roundTowardPositive	4	to_fp	2

Query 21

Status	unknown
Inferred Status	None
Size	162158
Compressed Size	9909
Max. Term Depth	42
Asserts	18
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	333	not	9	or	2	and	22
=	5	distinct	236	let	418	extract	364
bvnot	633	bvand	305	bvadd	470	bvmul	68
bvult	194	bvule	47	bvuge	5	bvsgt	1
zero_extend	392	select	1513	store	793	fp	3
fp.add	2	fp.mul	1	fp.div	1	fp.lt	1
fp.geq	1	roundTowardPositive	4	to_fp	2