Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/47131b11.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	312834
Compressed Size	18509
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	25

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

bvult

1

Query 2

Status	unknown
Inferred Status	None
Size	2236
Compressed Size	1132
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	3	and	1	distinct	2	let	1
extract	1	bvnot	1	bvadd	4	bvult	1
bvule	1	zero_extend	2	select	1	store	3

Query 3

Status	unknown
Inferred Status	None
Size	9972
Compressed Size	2229
Max. Term Depth	37
Asserts	3
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	8	and	2	distinct	39	let	31
extract	69	bvnot	98	bvand	62	bvadd	24
bvmul	4	bvult	3	bvule	4	bvuge	1
zero_extend	9	select	13	store	10

Query 4

Status	unknown
Inferred Status	None
Size	18980
Compressed Size	3172
Max. Term Depth	37
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	18	and	3	distinct	76	let	61
extract	137	bvnot	195	bvand	124	bvadd	42
bvmul	11	bvult	6	bvule	9	bvuge	2
zero_extend	15	select	37	store	25

Query 5

Status	unknown
Inferred Status	None
Size	36785
Compressed Size	5037
Max. Term Depth	37
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	61	or	9	and	9	=	11
distinct	149	let	92	extract	214	bvnot	297
bvand	186	bvadd	88	bvmul	29	bvult	14
bvule	21	bvuge	4	zero_extend	31	select	123
store	61

Query 6

Status	unknown
Inferred Status	None
Size	53417
Compressed Size	6877
Max. Term Depth	37
Asserts	6
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	84	or	10	and	11	=	13
distinct	228	let	122	extract	317	bvnot	429
bvand	279	bvadd	128	bvmul	42	bvult	24
bvule	30	bvuge	7	zero_extend	44	select	194
store	93

Query 7

Status	unknown
Inferred Status	None
Size	67190
Compressed Size	8014
Max. Term Depth	37
Asserts	7
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	104	or	10	and	12	=	13
distinct	269	let	152	extract	387	bvnot	529
bvand	341	bvadd	171	bvmul	58	bvult	35
bvule	39	bvuge	8	zero_extend	54	select	279
store	140

Query 8

Status	unknown
Inferred Status	None
Size	74527
Compressed Size	8478
Max. Term Depth	37
Asserts	8
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	126	not	1	or	10	and	13
=	13	distinct	273	let	176	extract	388
bvnot	531	bvand	341	bvadd	206	bvmul	68
bvult	46	bvule	42	bvugt	1	bvuge	8
zero_extend	56	select	364	store	182

Query 9

Status	unknown
Inferred Status	None
Size	88727
Compressed Size	9927
Max. Term Depth	37
Asserts	9
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	149	not	2	or	10	and	14
=	13	distinct	312	let	206	extract	457
bvnot	629	bvand	403	bvadd	254	bvmul	85
bvult	59	bvule	48	bvugt	2	bvuge	9
zero_extend	64	select	453	store	232

Query 10

Status	unknown
Inferred Status	None
Size	96942
Compressed Size	10284
Max. Term Depth	37
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	176	not	3	or	10	and	15
=	13	distinct	314	let	235	extract	458
bvnot	629	bvand	403	bvadd	291	bvmul	96
bvult	71	bvule	53	bvugt	2	bvuge	9
zero_extend	65	select	542	store	284

Query 11

Status	unknown
Inferred Status	None
Size	104968
Compressed Size	10715
Max. Term Depth	37
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	203	not	3	or	10	and	16
=	13	distinct	315	let	264	extract	458
bvnot	629	bvand	403	bvadd	328	bvmul	107
bvult	84	bvule	58	bvugt	2	bvuge	9
zero_extend	65	sign_extend	1	select	629	store	334

Query 12

Status	unknown
Inferred Status	None
Size	114453
Compressed Size	11045
Max. Term Depth	38
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	231	not	3	or	10	and	17
=	13	distinct	320	let	295	extract	459
bvnot	630	bvand	403	bvadd	370	bvmul	118
bvult	98	bvule	63	bvugt	2	bvuge	10
zero_extend	67	sign_extend	7	select	734	store	390

Query 13

Status	unknown
Inferred Status	None
Size	123973
Compressed Size	11278
Max. Term Depth	38
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	259	not	3	or	10	and	18
=	13	distinct	323	let	327	extract	463
bvnot	631	bvand	403	bvadd	411	bvmul	129
bvult	113	bvule	73	bvugt	2	bvuge	11
zero_extend	68	sign_extend	12	select	845	store	448

Query 14

Status	unknown
Inferred Status	None
Size	140104
Compressed Size	12566
Max. Term Depth	41
Asserts	14
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	288	not	3	or	10	and	19
=	13	distinct	360	let	362	extract	532
bvnot	728	bvand	465	bvadd	460	bvmul	146
bvult	129	bvule	78	bvugt	2	bvuge	12
zero_extend	74	sign_extend	15	select	964	store	509

Query 15

Status	unknown
Inferred Status	None
Size	156343
Compressed Size	13100
Max. Term Depth	42
Asserts	15
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	318	not	3	or	10	and	20
=	13	distinct	397	let	397	extract	600
bvnot	824	bvand	527	bvadd	507	bvmul	161
bvult	146	bvule	88	bvugt	2	bvuge	13
zero_extend	79	sign_extend	18	select	1090	store	573

Query 16

Status	unknown
Inferred Status	None
Size	166122
Compressed Size	13281
Max. Term Depth	42
Asserts	16
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	348	not	3	or	10	and	21
=	14	distinct	397	let	432	extract	601
bvnot	824	bvand	527	bvadd	550	bvmul	175
bvult	162	bvule	93	bvugt	2	bvuge	13
zero_extend	79	sign_extend	21	select	1207	store	635

Query 17

Status	unknown
Inferred Status	None
Size	173732
Compressed Size	13785
Max. Term Depth	44
Asserts	16
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	350	not	3	or	10	and	21
=	13	distinct	435	let	435	extract	669
bvnot	921	bvand	589	bvadd	559	bvmul	181
bvult	164	bvule	93	bvugt	2	bvuge	14
zero_extend	85	sign_extend	21	select	1225	store	640
fp	1	fp.lt	1	to_fp	1

Query 18

Status	unknown
Inferred Status	None
Size	191001
Compressed Size	14254
Max. Term Depth	45
Asserts	17
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	382	not	3	or	10	and	22
=	13	distinct	472	let	473	extract	737
bvnot	1017	bvand	651	bvadd	609	bvmul	199
bvult	183	bvule	103	bvugt	2	bvuge	15
zero_extend	90	sign_extend	24	select	1366	store	710
fp	1	fp.lt	1	to_fp	1

Query 19

Status	unknown
Inferred Status	None
Size	201940
Compressed Size	14559
Max. Term Depth	45
Asserts	18
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	415	not	3	or	10	and	23
=	13	distinct	473	let	511	extract	738
bvnot	1017	bvand	651	bvadd	656	bvmul	216
bvult	201	bvule	108	bvugt	2	bvuge	15
bvsgt	1	zero_extend	90	sign_extend	28	select	1498
store	778	fp	1	fp.lt	1	to_fp	1

Query 20

Status	unknown
Inferred Status	None
Size	209191
Compressed Size	14730
Max. Term Depth	47
Asserts	18
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	415	not	3	or	10	and	23
=	13	distinct	509	let	514	extract	806
bvnot	1114	bvand	713	bvadd	664	bvmul	222
bvult	203	bvule	108	bvugt	2	bvuge	16
zero_extend	96	sign_extend	27	select	1515	store	783
fp	1	fp.lt	1	to_fp	1

Query 21

Status	unknown
Inferred Status	None
Size	227489
Compressed Size	15227
Max. Term Depth	48
Asserts	19
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	449	not	3	or	10	and	24
=	13	distinct	546	let	555	extract	874
bvnot	1210	bvand	775	bvadd	717	bvmul	243
bvult	224	bvule	118	bvugt	2	bvuge	17
zero_extend	101	sign_extend	30	select	1671	store	859
fp	1	fp.lt	1	to_fp	1

Query 22

Status	unknown
Inferred Status	None
Size	248190
Compressed Size	16020
Max. Term Depth	51
Asserts	20
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	485	not	3	or	10	and	25
=	13	distinct	589	let	600	extract	943
bvnot	1308	bvand	837	bvadd	775	bvmul	265
bvult	247	bvule	133	bvugt	2	bvuge	18
zero_extend	108	sign_extend	33	select	1858	store	948
fp	2	fp.leq	1	fp.lt	1	fp.geq	1
roundTowardZero	1	fp.to_ubv	1	to_fp	2

Query 23

Status	unknown
Inferred Status	None
Size	262561
Compressed Size	16463
Max. Term Depth	53
Asserts	21
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	522	not	3	or	10	and	26
=	13	distinct	592	let	647	extract	945
bvnot	1310	bvand	837	bvadd	832	bvmul	286
bvult	270	bvule	143	bvugt	2	bvuge	18
zero_extend	111	sign_extend	36	select	2044	store	1037
fp	2	fp.leq	1	fp.lt	1	fp.geq	1
roundTowardZero	2	fp.to_ubv	2	to_fp	3

Query 24

Status	unknown
Inferred Status	None
Size	277222
Compressed Size	16696
Max. Term Depth	55
Asserts	22
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	561	not	4	or	10	and	27
=	14	distinct	596	let	696	extract	947
bvnot	1312	bvand	837	bvadd	892	bvmul	307
bvult	294	bvule	148	bvugt	2	bvuge	18
zero_extend	114	sign_extend	39	select	2234	store	1127
fp	2	fp.leq	1	fp.lt	1	fp.geq	1
roundTowardZero	3	fp.to_ubv	3	to_fp	4

Query 25

Status	unknown
Inferred Status	None
Size	291895
Compressed Size	18062
Max. Term Depth	55
Asserts	23
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	602	not	5	or	10	and	29
=	15	distinct	599	let	745	extract	948
bvnot	1312	bvand	837	bvadd	952	bvmul	328
bvult	318	bvule	153	bvugt	2	bvuge	18
bvsgt	1	zero_extend	117	sign_extend	42	select	2418
store	1216	fp	2	fp.leq	1	fp.lt	1
fp.geq	1	roundTowardZero	4	fp.to_ubv	4	to_fp	5