Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/1b618235.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	293514
Compressed Size	17992
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	24

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	201946
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	4	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	220135
Compressed Size	15031
Max. Term Depth	47
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	448	not	4	or	10	and	24
=	13	distinct	510	let	552	extract	807
bvnot	1114	bvand	713	bvadd	711	bvmul	239
bvult	221	bvule	113	bvugt	2	bvuge	16
bvsgt	1	zero_extend	96	sign_extend	31	select	1647
store	851	fp	1	fp.lt	1	to_fp	1

Query 21

Status	unknown
Inferred Status	None
Size	240913
Compressed Size	16084
Max. Term Depth	50
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	483	not	4	or	10	and	25
=	13	distinct	552	let	596	extract	877
bvnot	1212	bvand	775	bvadd	771	bvmul	264
bvult	243	bvule	128	bvugt	2	bvuge	17
bvsgt	1	zero_extend	103	sign_extend	34	select	1834
store	935	fp	2	fp.leq	1	fp.lt	1
fp.geq	1	roundTowardZero	1	fp.to_ubv	1	to_fp	7

Query 22

Status	unknown
Inferred Status	None
Size	254921
Compressed Size	16550
Max. Term Depth	51
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	519	not	4	or	10	and	26
=	13	distinct	555	let	641	extract	879
bvnot	1214	bvand	775	bvadd	827	bvmul	285
bvult	265	bvule	138	bvugt	2	bvuge	17
bvsgt	1	zero_extend	106	sign_extend	37	select	2012
store	1019	fp	2	fp.leq	1	fp.lt	1
fp.geq	1	roundTowardZero	2	fp.to_ubv	2	to_fp	8

Query 23

Status	unknown
Inferred Status	None
Size	269219
Compressed Size	16763
Max. Term Depth	53
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	557	not	5	or	10	and	27
=	14	distinct	559	let	688	extract	881
bvnot	1216	bvand	775	bvadd	886	bvmul	306
bvult	288	bvule	143	bvugt	2	bvuge	17
bvsgt	1	zero_extend	109	sign_extend	40	select	2194
store	1104	fp	2	fp.leq	1	fp.lt	1
fp.geq	1	roundTowardZero	3	fp.to_ubv	3	to_fp	9

Query 24

Status	unknown
Inferred Status	None
Size	283529
Compressed Size	17943
Max. Term Depth	53
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	597	not	6	or	10	and	29
=	15	distinct	562	let	735	extract	882
bvnot	1216	bvand	775	bvadd	945	bvmul	327
bvult	311	bvule	148	bvugt	2	bvuge	17
bvsgt	2	zero_extend	112	sign_extend	43	select	2370
store	1188	fp	2	fp.leq	1	fp.lt	1
fp.geq	1	roundTowardZero	4	fp.to_ubv	4	to_fp	10