Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/f453be34.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	368154
Compressed Size	11094
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	31

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	1928
Compressed Size	1027
Max. Term Depth	8
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	3	=	1	distinct	3
let	2	zero_extend	1

Query 4

Status	unknown
Inferred Status	None
Size	2685
Compressed Size	1194
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	3	=	1	distinct	3
let	4	bvule	1	zero_extend	1	select	1
store	6

Query 5

Status	unknown
Inferred Status	None
Size	3757
Compressed Size	1353
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	4	and	1	=	2
distinct	5	let	7	extract	1	bvule	2
zero_extend	1	select	8	store	16

Query 6

Status	unknown
Inferred Status	None
Size	4436
Compressed Size	1384
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	4	and	2	=	2
distinct	6	let	10	extract	1	bvule	3
zero_extend	1	select	11	store	23

Query 7

Status	unknown
Inferred Status	None
Size	7824
Compressed Size	1838
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	4	and	2	=	2
distinct	8	let	19	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	11982
Compressed Size	2114
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	4	and	3	=	2
distinct	11	let	33	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	18389
Compressed Size	2586
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	4	and	4	=	2
distinct	14	let	51	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	24962
Compressed Size	2830
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	4	and	5	=	2
distinct	17	let	70	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	31839
Compressed Size	3005
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	4	and	6	=	2
distinct	20	let	91	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	39956
Compressed Size	3313
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	4	and	7	=	2
distinct	23	let	114	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	48390
Compressed Size	3555
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	4	and	8	=	2
distinct	26	let	138	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	57128
Compressed Size	3717
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	4	and	9	=	2
distinct	29	let	164	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	67106
Compressed Size	3927
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	4	and	10	=	2
distinct	32	let	192	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	76519
Compressed Size	4143
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	220	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	91782
Compressed Size	4950
Max. Term Depth	41
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	139	not	7	and	17	=	8
distinct	59	let	254	extract	106	bvnot	12
bvadd	472	bvult	78	bvule	59	bvuge	12
bvslt	3	bvsle	3	bvsge	3	bvshl	18
zero_extend	142	sign_extend	57	select	584	store	713
fp	6	fp.leq	3	fp.geq	3	roundTowardZero	6
fp.to_sbv	6

Query 18

Status	unknown
Inferred Status	None
Size	102389
Compressed Size	5840
Max. Term Depth	41
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	158	not	8	and	18	=	8
distinct	60	let	286	extract	121	bvnot	12
bvadd	526	bvult	90	bvule	62	bvuge	12
bvslt	3	bvsle	3	bvsgt	1	bvsge	3
bvshl	21	zero_extend	163	sign_extend	66	select	673
store	799	fp	6	fp.leq	3	fp.geq	3
roundTowardZero	6	fp.to_sbv	6

Query 19

Status	unknown
Inferred Status	None
Size	117255
Compressed Size	6482
Max. Term Depth	44
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	181	not	8	and	19	=	8
distinct	69	let	324	extract	140	bvnot	15
bvadd	592	bvult	108	bvule	78	bvuge	15
bvslt	3	bvsle	3	bvsgt	1	bvsge	3
bvshl	24	zero_extend	189	sign_extend	76	select	822
store	907	fp	6	fp.leq	3	fp.geq	3
roundTowardZero	6	fp.to_sbv	6

Query 20

Status	unknown
Inferred Status	None
Size	133516
Compressed Size	7034
Max. Term Depth	49
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	207	not	8	and	20	=	8
distinct	78	let	367	extract	160	bvnot	18
bvadd	666	bvult	129	bvule	94	bvuge	18
bvslt	3	bvsle	3	bvsgt	1	bvsge	3
bvshl	27	zero_extend	215	sign_extend	87	select	998
store	1024	fp	6	fp.leq	3	fp.geq	3
roundTowardZero	6	fp.to_sbv	6

Query 21

Status	unknown
Inferred Status	None
Size	151205
Compressed Size	7472
Max. Term Depth	54
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	236	not	8	and	21	=	8
distinct	87	let	415	extract	181	bvnot	21
bvadd	748	bvult	153	bvule	110	bvuge	21
bvslt	3	bvsle	3	bvsgt	1	bvsge	3
bvshl	30	zero_extend	241	sign_extend	99	select	1201
store	1150	fp	6	fp.leq	3	fp.geq	3
roundTowardZero	6	fp.to_sbv	6

Query 22

Status	unknown
Inferred Status	None
Size	168735
Compressed Size	7904
Max. Term Depth	57
Asserts	20
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	272	not	8	and	22	=	8
distinct	90	let	466	extract	200	bvnot	22
bvadd	829	bvult	176	bvule	119	bvuge	22
bvslt	3	bvsle	3	bvsgt	1	bvsge	3
bvshl	33	zero_extend	264	sign_extend	111	select	1392
store	1278	fp	6	fp.leq	3	fp.geq	3
roundTowardZero	6	fp.to_sbv	6

Query 23

Status	unknown
Inferred Status	None
Size	188090
Compressed Size	8418
Max. Term Depth	61
Asserts	21
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	312	not	8	and	23	=	8
distinct	96	let	521	extract	224	bvnot	24
bvadd	916	bvsub	1	bvult	202	bvule	134
bvuge	24	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	36	zero_extend	289	sign_extend	125
select	1608	store	1413	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 24

Status	unknown
Inferred Status	None
Size	210039
Compressed Size	9088
Max. Term Depth	67
Asserts	22
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	353	not	8	and	24	=	8
distinct	105	let	582	extract	253	bvnot	27
bvadd	1012	bvsub	3	bvult	232	bvule	154
bvuge	27	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	39	zero_extend	317	sign_extend	141
select	1867	store	1562	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 25

Status	unknown
Inferred Status	None
Size	233644
Compressed Size	9765
Max. Term Depth	73
Asserts	23
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	397	not	8	and	25	=	8
distinct	114	let	649	extract	286	bvnot	30
bvadd	1115	bvsub	6	bvult	265	bvule	174
bvuge	30	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	42	zero_extend	346	sign_extend	159
select	2153	store	1720	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 26

Status	unknown
Inferred Status	None
Size	255377
Compressed Size	10063
Max. Term Depth	75
Asserts	24
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	442	not	8	and	26	=	8
distinct	117	let	718	extract	317	bvnot	31
bvadd	1217	bvsub	9	bvult	297	bvule	179
bvuge	31	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	45	zero_extend	372	sign_extend	177
select	2417	store	1871	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 27

Status	unknown
Inferred Status	None
Size	277412
Compressed Size	10306
Max. Term Depth	76
Asserts	25
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	488	not	8	and	27	=	8
distinct	120	let	788	extract	348	bvnot	32
bvadd	1319	bvsub	12	bvult	330	bvule	189
bvuge	32	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	48	zero_extend	397	sign_extend	195
select	2690	store	2025	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 28

Status	unknown
Inferred Status	None
Size	299984
Compressed Size	10393
Max. Term Depth	78
Asserts	26
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	535	not	8	and	28	=	8
distinct	123	let	860	extract	379	bvnot	33
bvadd	1424	bvsub	15	bvult	364	bvule	194
bvuge	33	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	51	zero_extend	423	sign_extend	213
select	2969	store	2182	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 29

Status	unknown
Inferred Status	None
Size	322365
Compressed Size	10594
Max. Term Depth	80
Asserts	27
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	583	not	9	and	29	=	9
distinct	124	let	933	extract	410	bvnot	33
bvadd	1527	bvsub	18	bvult	397	bvule	199
bvuge	33	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	54	zero_extend	448	sign_extend	231
select	3246	store	2340	fp	6	fp.leq	3
fp.geq	3	roundTowardZero	6	fp.to_sbv	6

Query 30

Status	unknown
Inferred Status	None
Size	344981
Compressed Size	10722
Max. Term Depth	80
Asserts	28
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	631	not	10	and	30	=	9
distinct	125	let	1006	extract	441	bvnot	33
bvadd	1631	bvsub	21	bvult	430	bvule	204
bvuge	33	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	57	zero_extend	472	sign_extend	250
select	3524	store	2498	fp	6	fp.div	1
fp.leq	3	fp.lt	1	fp.geq	3	roundTowardPositive	2
roundTowardZero	6	fp.to_sbv	6	to_fp	1

Query 31

Status	unknown
Inferred Status	None
Size	367077
Compressed Size	10785
Max. Term Depth	80
Asserts	29
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	678	not	11	and	31	=	9
distinct	126	let	1078	extract	471	bvnot	33
bvadd	1734	bvsub	24	bvult	463	bvule	209
bvuge	33	bvslt	3	bvsle	3	bvsgt	1
bvsge	3	bvshl	60	zero_extend	496	sign_extend	268
select	3799	store	2655	fp	6	fp.div	1
fp.leq	3	fp.lt	1	fp.geq	3	roundTowardPositive	2
roundTowardZero	6	fp.to_sbv	6	to_fp	1