Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/7a683758.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	62532
Compressed Size	2704
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	8

Query 1

Status	unknown
Inferred Status	None
Size	1868
Compressed Size	1038
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	11542
Compressed Size	1714
Max. Term Depth	42
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	5	and	1	distinct	3	let	37
extract	1	bvnot	1	bvadd	104	bvult	2
bvule	2	bvuge	1	zero_extend	2	select	13
store	107

Query 3

Status	unknown
Inferred Status	None
Size	20828
Compressed Size	1748
Max. Term Depth	42
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	2	=	1	distinct	3
let	73	extract	1	bvnot	1	bvadd	206
bvult	3	bvule	3	bvuge	1	zero_extend	2
select	21	store	211

Query 4

Status	unknown
Inferred Status	None
Size	30217
Compressed Size	1790
Max. Term Depth	42
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	11	and	3	=	1	distinct	4
let	109	extract	2	bvnot	1	bvadd	308
bvult	4	bvule	4	bvuge	1	zero_extend	2
select	31	store	316

Query 5

Status	unknown
Inferred Status	None
Size	40055
Compressed Size	2128
Max. Term Depth	42
Asserts	5
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	16	and	4	=	1	distinct	5
let	146	extract	3	bvnot	2	bvadd	414
bvult	5	bvule	6	bvuge	1	zero_extend	4
select	40	store	423

Query 6

Status	unknown
Inferred Status	None
Size	50327
Compressed Size	2292
Max. Term Depth	45
Asserts	6
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	22	not	1	and	5	=	1
distinct	8	let	185	extract	4	bvnot	3
bvadd	522	bvult	6	bvule	8	bvuge	1
zero_extend	6	select	53	store	531	fp.sub	1
fp.lt	1	roundTowardPositive	1	to_fp	3

Query 7

Status	unknown
Inferred Status	None
Size	62401
Compressed Size	2709
Max. Term Depth	49
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	39	not	5	or	3	and	11
=	1	distinct	34	let	228	extract	11
bvnot	5	bvadd	634	bvult	7	bvule	10
bvuge	1	zero_extend	10	select	67	store	638
fp.sub	1	fp.lt	1	roundTowardPositive	1	to_fp	3

Query 8

Status	unknown
Inferred Status	None
Size	62461
Compressed Size	2716
Max. Term Depth	49
Asserts	8
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	39	not	5	or	3	and	11
=	1	distinct	34	let	228	extract	11
bvnot	5	bvadd	634	bvult	7	bvule	10
bvuge	1	zero_extend	10	select	67	store	638
fp.sub	1	fp.lt	1	roundTowardPositive	1	to_fp	3