Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/547e1bfa.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	5260
Compressed Size	1486
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	7

Query 1

Status	unknown
Inferred Status	None
Size	1888
Compressed Size	981
Max. Term Depth	7
Asserts	1
Declared Functions	0
Declared Constants	1
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	3	and	1	distinct	3	let	1
bvslt	1	bvsgt	1

Query 2

Status	unknown
Inferred Status	None
Size	2891
Compressed Size	1252
Max. Term Depth	9
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	6	not	1	and	3	distinct	7
let	3	extract	1	bvnot	1	bvadd	2
bvslt	1	bvsgt	1	zero_extend	2	select	1
fp	2	fp.mul	1	fp.lt	1	fp.gt	1
roundTowardPositive	1	to_fp	1

Query 3

Status	unknown
Inferred Status	None
Size	3034
Compressed Size	1276
Max. Term Depth	9
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	7	not	1	and	3	distinct	8
let	3	extract	1	bvnot	1	bvadd	2
bvslt	1	bvsgt	1	zero_extend	2	select	1
fp	2	fp.mul	1	fp.lt	1	fp.gt	2
roundTowardPositive	1	to_fp	1

Query 4

Status	unknown
Inferred Status	None
Size	3847
Compressed Size	1373
Max. Term Depth	9
Asserts	4
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	not	1	and	4	distinct	10
let	5	extract	2	bvnot	2	bvadd	5
bvslt	1	bvsgt	1	zero_extend	4	select	2
fp	3	fp.sub	1	fp.mul	2	fp.div	1
fp.lt	1	fp.gt	3	roundTowardPositive	5	to_fp	3

Query 5

Status	unknown
Inferred Status	None
Size	4393
Compressed Size	1398
Max. Term Depth	9
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	9	not	2	and	4	distinct	11
let	6	extract	2	bvnot	2	bvadd	6
bvslt	1	bvsgt	1	zero_extend	4	select	2
fp	4	fp.sub	2	fp.mul	3	fp.div	2
fp.lt	1	fp.gt	4	roundTowardPositive	9	to_fp	4

Query 6

Status	unknown
Inferred Status	None
Size	4406
Compressed Size	1426
Max. Term Depth	9
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	11	not	2	and	5	distinct	13
let	6	extract	2	bvnot	2	bvadd	5
bvslt	1	bvsgt	1	zero_extend	4	select	2
fp	4	fp.sub	1	fp.mul	2	fp.div	1
fp.lt	2	fp.gt	4	roundTowardPositive	5	to_fp	3

Query 7

Status	unknown
Inferred Status	None
Size	4644
Compressed Size	1466
Max. Term Depth	9
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	12	not	3	and	5	=	1
distinct	14	let	7	extract	2	bvnot	2
bvadd	5	bvslt	1	bvsgt	1	zero_extend	5
select	2	fp	4	fp.sub	1	fp.mul	2
fp.div	1	fp.lt	2	fp.gt	4	roundTowardPositive	5
to_fp	3