Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/db11c681.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	82013
Compressed Size	6120
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	17

Query 1

Status	unknown
Inferred Status	None
Size	1857
Compressed Size	1036
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	1	and	1	let	1	bvule	1
select	1	store	3

Query 2

Status	unknown
Inferred Status	None
Size	4274
Compressed Size	1487
Max. Term Depth	12
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	6	not	2	and	3	distinct	9
let	7	extract	4	bvnot	3	bvadd	7
bvult	2	bvule	4	zero_extend	4	select	33
store	17

Query 3

Status	unknown
Inferred Status	None
Size	7355
Compressed Size	1816
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	13	not	4	and	5	distinct	18
let	16	extract	8	bvnot	6	bvadd	17
bvult	6	bvule	7	zero_extend	8	select	80
store	37

Query 4

Status	unknown
Inferred Status	None
Size	11210
Compressed Size	2231
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	22	not	5	and	7	distinct	26
let	28	extract	12	bvnot	9	bvadd	30
bvult	12	bvule	10	bvsgt	1	zero_extend	13
select	142	store	63

Query 5

Status	unknown
Inferred Status	None
Size	15579
Compressed Size	2573
Max. Term Depth	20
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	31	not	5	and	8	distinct	31
let	42	extract	15	bvnot	12	bvadd	46
bvult	20	bvule	13	bvsgt	1	zero_extend	17
select	217	store	95

Query 6

Status	unknown
Inferred Status	None
Size	19990
Compressed Size	2840
Max. Term Depth	22
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	41	not	5	and	9	distinct	34
let	58	extract	17	bvnot	14	bvadd	64
bvult	29	bvule	15	bvsgt	1	zero_extend	21
select	295	store	127

Query 7

Status	unknown
Inferred Status	None
Size	24251
Compressed Size	3263
Max. Term Depth	22
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	52	not	6	and	10	distinct	35
let	74	extract	18	bvnot	14	bvadd	81
bvult	39	bvule	16	bvsgt	1	zero_extend	24
select	368	store	158

Query 8

Status	unknown
Inferred Status	None
Size	24406
Compressed Size	3317
Max. Term Depth	22
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	54	not	6	or	2	and	10
=	1	distinct	37	let	74	extract	18
bvnot	14	bvadd	81	bvult	38	bvule	16
bvsgt	1	zero_extend	24	select	368	store	158

Query 9

Status	unknown
Inferred Status	None
Size	30651
Compressed Size	3823
Max. Term Depth	28
Asserts	8
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	68	not	6	or	2	and	12
=	2	distinct	45	let	95	extract	23
bvnot	17	bvadd	105	bvult	49	bvule	19
bvsgt	1	zero_extend	31	select	472	store	200

Query 10

Status	unknown
Inferred Status	None
Size	29304
Compressed Size	3690
Max. Term Depth	25
Asserts	8
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	66	not	8	or	2	and	11
=	1	distinct	41	let	93	extract	20
bvnot	16	bvadd	102	bvult	48	bvule	17
bvsgt	1	zero_extend	28	select	455	store	191
fp.eq	1	to_fp	2

Query 11

Status	unknown
Inferred Status	None
Size	34256
Compressed Size	4179
Max. Term Depth	25
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	78	not	8	or	2	and	12
=	1	distinct	42	let	112	extract	22
bvnot	17	bvadd	125	bvult	58	bvule	19
bvsgt	1	zero_extend	32	select	536	store	226
fp.eq	1	to_fp	2

Query 12

Status	unknown
Inferred Status	None
Size	42058
Compressed Size	4640
Max. Term Depth	36
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	101	not	9	or	2	and	18
=	2	distinct	57	let	141	extract	27
bvnot	20	bvadd	162	bvult	69	bvule	23
bvsgt	1	zero_extend	40	select	629	store	262
fp	3	fp.lt	2	fp.gt	2	fp.eq	1
to_fp	2

Query 13

Status	unknown
Inferred Status	None
Size	47609
Compressed Size	4732
Max. Term Depth	36
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	115	not	10	or	2	and	19
=	2	distinct	58	let	164	extract	28
bvnot	20	bvadd	192	bvult	80	bvule	25
bvsgt	1	zero_extend	42	select	715	store	298
fp	4	fp.lt	2	fp.gt	3	fp.eq	1
to_fp	2

Query 14

Status	unknown
Inferred Status	None
Size	53860
Compressed Size	5286
Max. Term Depth	36
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	133	not	11	or	3	and	21
=	2	distinct	63	let	187	extract	29
bvnot	20	bvadd	222	bvult	91	bvule	27
bvsgt	1	zero_extend	44	select	801	store	334
fp	6	fp.sub	1	fp.lt	3	fp.gt	5
fp.eq	1	roundTowardPositive	1	to_fp	2

Query 15

Status	unknown
Inferred Status	None
Size	59335
Compressed Size	5334
Max. Term Depth	36
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	147	not	12	or	3	and	22
=	3	distinct	64	let	210	extract	30
bvnot	20	bvadd	252	bvult	102	bvule	29
bvsgt	1	zero_extend	47	select	887	store	370
fp	6	fp.sub	1	fp.lt	3	fp.gt	5
fp.eq	1	roundTowardPositive	1	to_fp	2

Query 16

Status	unknown
Inferred Status	None
Size	66126
Compressed Size	5582
Max. Term Depth	36
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	163	not	12	or	4	and	23
=	3	distinct	67	let	233	extract	31
bvnot	20	bvadd	282	bvsub	1	bvult	113
bvule	31	bvsgt	1	zero_extend	49	select	973
store	406	fp	10	fp.add	3	fp.sub	2
fp.mul	1	fp.div	2	fp.leq	1	fp.lt	3
fp.geq	1	fp.gt	5	fp.eq	1	roundTowardPositive	9
to_fp	2	to_fp_unsigned	1

Query 17

Status	unknown
Inferred Status	None
Size	64552
Compressed Size	5495
Max. Term Depth	36
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	160	not	13	or	3	and	23
=	3	distinct	65	let	233	extract	31
bvnot	20	bvadd	282	bvult	113	bvule	31
bvsgt	1	zero_extend	49	select	973	store	406
fp	6	fp.sub	1	fp.lt	3	fp.gt	5
fp.eq	1	roundTowardPositive	1	to_fp	2