Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/90fcd63c.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	46289
Compressed Size	3962
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	14

Query 1

Status	unknown
Inferred Status	None
Size	1868
Compressed Size	1031
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	2	let	1	bvule	1	select	1
store	3

Query 2

Status	unknown
Inferred Status	None
Size	3516
Compressed Size	1337
Max. Term Depth	11
Asserts	2
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	5	and	1	distinct	3	let	5
extract	2	bvnot	1	bvadd	8	bvult	2
bvule	3	bvuge	1	zero_extend	3	select	16
store	12

Query 3

Status	unknown
Inferred Status	None
Size	5599
Compressed Size	1457
Max. Term Depth	13
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	9	and	2	distinct	6	let	11
extract	5	bvnot	2	bvadd	19	bvult	5
bvule	5	bvuge	2	zero_extend	7	select	39
store	23

Query 4

Status	unknown
Inferred Status	None
Size	7811
Compressed Size	1562
Max. Term Depth	14
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	14	and	3	distinct	9	let	19
extract	8	bvnot	3	bvadd	32	bvult	9
bvule	6	bvuge	3	zero_extend	11	select	67
store	34

Query 5

Status	unknown
Inferred Status	None
Size	9699
Compressed Size	1693
Max. Term Depth	14
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	19	not	1	and	4	distinct	10
let	27	extract	10	bvnot	3	bvadd	43
bvult	12	bvule	7	bvuge	3	zero_extend	13
select	91	store	45

Query 6

Status	unknown
Inferred Status	None
Size	12473
Compressed Size	1982
Max. Term Depth	16
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	27	not	2	and	6	=	2
distinct	15	let	37	extract	15	bvnot	4
bvadd	57	bvult	15	bvule	8	bvuge	3
zero_extend	19	select	119	store	58

Query 7

Status	unknown
Inferred Status	None
Size	14348
Compressed Size	2009
Max. Term Depth	16
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	32	not	2	and	7	=	3
distinct	15	let	45	extract	17	bvnot	4
bvadd	68	bvult	18	bvule	9	bvuge	3
zero_extend	21	select	143	store	69

Query 8

Status	unknown
Inferred Status	None
Size	16471
Compressed Size	2129
Max. Term Depth	16
Asserts	8
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	38	not	3	or	1	and	8
=	3	distinct	18	let	53	extract	19
bvnot	4	bvadd	79	bvult	21	bvule	10
bvuge	3	zero_extend	23	select	167	store	80

Query 9

Status	unknown
Inferred Status	None
Size	19482
Compressed Size	2321
Max. Term Depth	16
Asserts	9
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	46	not	3	or	1	and	9
=	4	distinct	20	let	63	extract	22
bvnot	5	bvadd	97	bvult	24	bvule	12
bvuge	3	zero_extend	27	select	193	store	99

Query 10

Status	unknown
Inferred Status	None
Size	26063
Compressed Size	2877
Max. Term Depth	22
Asserts	10
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	57	not	3	or	1	and	10
=	4	distinct	32	let	79	extract	28
bvnot	9	bvadd	129	bvult	35	bvule	20
bvuge	7	zero_extend	35	select	267	store	135

Query 11

Status	unknown
Inferred Status	None
Size	30874
Compressed Size	3269
Max. Term Depth	22
Asserts	11
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	71	not	4	or	1	and	12
=	4	distinct	35	let	95	extract	30
bvnot	9	bvadd	153	bvult	42	bvule	22
bvuge	7	zero_extend	37	select	319	store	165
fp.geq	1	fp.gt	1

Query 12

Status	unknown
Inferred Status	None
Size	35640
Compressed Size	3326
Max. Term Depth	22
Asserts	12
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	85	not	4	or	1	and	14
=	4	distinct	38	let	111	extract	32
bvnot	9	bvadd	177	bvult	49	bvule	24
bvuge	7	zero_extend	39	select	371	store	195
fp	1	fp.leq	1	fp.geq	1	fp.gt	2

Query 13

Status	unknown
Inferred Status	None
Size	36118
Compressed Size	3667
Max. Term Depth	26
Asserts	12
Declared Functions	0
Declared Constants	12
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	84	not	4	or	1	and	14
=	4	distinct	38	let	114	extract	36
bvnot	9	bvadd	180	bvmul	2	bvult	49
bvule	24	bvuge	7	zero_extend	40	sign_extend	4
select	379	store	197	fp.mul	1	fp.geq	2
fp.gt	1	roundTowardPositive	2	to_fp	1

Query 14

Status	unknown
Inferred Status	None
Size	36147
Compressed Size	3577
Max. Term Depth	24
Asserts	12
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	83	not	4	or	1	and	13
=	4	distinct	37	let	113	extract	37
bvnot	10	bvadd	182	bvmul	2	bvult	49
bvule	24	bvuge	7	bvsgt	1	zero_extend	41
sign_extend	4	select	381	store	198	fp.geq	1
fp.gt	1