Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/0fd40d43.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	95239
Compressed Size	4410
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	18

Query 1

Status	unknown
Inferred Status	None
Size	2255
Compressed Size	1013
Max. Term Depth	8
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

and	1	distinct	20	let	1	extract	2
bvnot	2	bvadd	2	zero_extend	4

Query 2

Status	unknown
Inferred Status	None
Size	3908
Compressed Size	1318
Max. Term Depth	14
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	1	and	2	distinct	20	let	9
extract	2	bvnot	2	bvadd	17	bvule	1
zero_extend	4	select	6	store	13

Query 3

Status	unknown
Inferred Status	None
Size	10857
Compressed Size	2022
Max. Term Depth	23
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	8	and	3	distinct	38	let	26
extract	8	bvnot	8	bvadd	50	bvult	12
bvule	8	bvuge	6	zero_extend	13	select	90
store	53

Query 4

Status	unknown
Inferred Status	None
Size	15393
Compressed Size	2342
Max. Term Depth	25
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	16	and	4	distinct	41	let	45
extract	9	bvnot	9	bvadd	78	bvult	20
bvule	9	bvuge	7	zero_extend	15	select	152
store	85

Query 5

Status	unknown
Inferred Status	None
Size	20475
Compressed Size	2478
Max. Term Depth	26
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	25	and	5	distinct	44	let	65
extract	10	bvnot	10	bvadd	106	bvult	29
bvule	11	bvuge	8	zero_extend	16	select	223
store	124

Query 6

Status	unknown
Inferred Status	None
Size	25811
Compressed Size	2665
Max. Term Depth	28
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	35	and	6	distinct	47	let	87
extract	11	bvnot	11	bvadd	137	bvult	39
bvule	12	bvuge	9	zero_extend	18	select	300
store	162

Query 7

Status	unknown
Inferred Status	None
Size	31360
Compressed Size	3236
Max. Term Depth	28
Asserts	7
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	45	and	7	=	1	distinct	48
let	109	extract	13	bvnot	12	bvadd	168
bvult	48	bvule	13	bvuge	9	zero_extend	20
sign_extend	1	select	375	store	201	fp.div	1
roundTowardPositive	2	to_fp	3

Query 8

Status	unknown
Inferred Status	None
Size	36753
Compressed Size	3392
Max. Term Depth	29
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	55	and	8	=	2	distinct	49
let	132	extract	14	bvnot	13	bvadd	200
bvult	57	bvule	14	bvuge	9	zero_extend	22
sign_extend	1	select	449	store	241	fp.div	1
roundTowardPositive	2	to_fp	5

Query 9

Status	unknown
Inferred Status	None
Size	42332
Compressed Size	3511
Max. Term Depth	29
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	65	not	1	and	10	=	2
distinct	52	let	155	extract	15	bvnot	14
bvadd	234	bvult	66	bvule	15	bvuge	9
zero_extend	24	sign_extend	1	select	524	store	281
fp.div	1	roundTowardPositive	2	to_fp	7

Query 10

Status	unknown
Inferred Status	None
Size	47785
Compressed Size	3568
Max. Term Depth	29
Asserts	10
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	75	not	1	and	11	=	3
distinct	53	let	178	extract	16	bvnot	15
bvadd	267	bvult	75	bvule	16	bvuge	9
zero_extend	26	sign_extend	1	select	597	store	322
fp.div	1	roundTowardPositive	2	to_fp	8

Query 11

Status	unknown
Inferred Status	None
Size	53485
Compressed Size	3658
Max. Term Depth	29
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	85	not	1	and	12	=	4
distinct	55	let	201	extract	17	bvnot	16
bvadd	302	bvult	84	bvule	17	bvuge	9
zero_extend	28	sign_extend	1	select	671	store	365
fp.div	1	roundTowardPositive	2	to_fp	10

Query 12

Status	unknown
Inferred Status	None
Size	59161
Compressed Size	3741
Max. Term Depth	30
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	95	not	1	and	13	=	5
distinct	57	let	225	extract	18	bvnot	17
bvadd	337	bvult	93	bvule	18	bvuge	9
zero_extend	30	sign_extend	1	select	745	store	408
fp.div	1	roundTowardPositive	2	to_fp	12

Query 13

Status	unknown
Inferred Status	None
Size	65237
Compressed Size	3889
Max. Term Depth	31
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	108	not	2	or	1	and	14
=	5	distinct	62	let	250	extract	19
bvnot	18	bvadd	374	bvult	102	bvule	19
bvuge	9	zero_extend	32	sign_extend	1	select	820
store	451	fp	2	fp.div	1	fp.eq	2
roundTowardPositive	2	to_fp	14

Query 14

Status	unknown
Inferred Status	None
Size	70776
Compressed Size	3904
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	118	not	2	or	1	and	15
=	5	distinct	64	let	273	extract	20
bvnot	19	bvadd	409	bvult	111	bvule	20
bvuge	9	zero_extend	34	sign_extend	1	select	893
store	494	fp	2	fp.div	1	fp.eq	2
roundTowardPositive	2	to_fp	14

Query 15

Status	unknown
Inferred Status	None
Size	76852
Compressed Size	3911
Max. Term Depth	31
Asserts	15
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	131	not	3	or	2	and	16
=	5	distinct	69	let	298	extract	21
bvnot	20	bvadd	446	bvult	120	bvule	21
bvuge	9	zero_extend	36	sign_extend	1	select	968
store	537	fp	4	fp.div	1	fp.eq	4
roundTowardPositive	2	to_fp	16

Query 16

Status	unknown
Inferred Status	None
Size	82391
Compressed Size	3912
Max. Term Depth	31
Asserts	16
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	141	not	3	or	2	and	17
=	5	distinct	71	let	321	extract	22
bvnot	21	bvadd	481	bvult	129	bvule	22
bvuge	9	zero_extend	38	sign_extend	1	select	1041
store	580	fp	4	fp.div	1	fp.eq	4
roundTowardPositive	2	to_fp	16

Query 17

Status	unknown
Inferred Status	None
Size	88238
Compressed Size	4163
Max. Term Depth	31
Asserts	17
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	152	not	3	or	2	and	18
=	5	distinct	72	let	344	extract	23
bvnot	21	bvadd	516	bvult	138	bvule	23
bvuge	9	zero_extend	38	sign_extend	2	select	1118
store	624	fp	4	fp.div	2	fp.lt	1
fp.eq	4	roundTowardPositive	4	to_fp	18

Query 18

Status	unknown
Inferred Status	None
Size	95088
Compressed Size	4385
Max. Term Depth	33
Asserts	18
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	171	not	4	or	5	and	20
=	5	distinct	82	let	371	extract	26
bvnot	21	bvadd	554	bvult	147	bvule	24
bvuge	9	zero_extend	38	sign_extend	2	select	1195
store	667	fp	8	fp.div	2	fp.lt	1
fp.eq	8	roundTowardPositive	4	to_fp	22