Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/be88cfab.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	20720
Compressed Size	2845
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	9

Query 1

Status	unknown
Inferred Status	None
Size	1857
Compressed Size	1035
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	2794
Compressed Size	1216
Max. Term Depth	9
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	3	and	2	distinct	3	let	4
extract	1	bvnot	2	bvadd	3	bvult	1
bvule	2	zero_extend	2	select	12	store	7

Query 3

Status	unknown
Inferred Status	None
Size	4179
Compressed Size	1373
Max. Term Depth	10
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	6	and	3	distinct	5	let	8
extract	2	bvnot	3	bvadd	7	bvult	3
bvule	4	zero_extend	3	select	33	store	18

Query 4

Status	unknown
Inferred Status	None
Size	5798
Compressed Size	1453
Max. Term Depth	12
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	10	and	4	distinct	8	let	14
extract	3	bvnot	5	bvadd	13	bvult	6
bvule	5	zero_extend	5	select	59	store	28

Query 5

Status	unknown
Inferred Status	None
Size	7542
Compressed Size	1698
Max. Term Depth	12
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	15	and	5	distinct	9	let	20
extract	3	bvnot	5	bvadd	19	bvult	9
bvule	6	zero_extend	5	select	85	store	39
fp	1	fp.sub	1	fp.lt	1	roundTowardPositive	1
to_fp	1

Query 6

Status	unknown
Inferred Status	None
Size	9849
Compressed Size	1878
Max. Term Depth	13
Asserts	6
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	20	and	6	=	1	distinct	11
let	27	extract	4	bvnot	6	bvadd	27
bvult	13	bvule	8	zero_extend	6	select	123
store	58	fp	1	fp.sub	1	fp.lt	1
roundTowardPositive	1	to_fp	2

Query 7

Status	unknown
Inferred Status	None
Size	12880
Compressed Size	2133
Max. Term Depth	18
Asserts	7
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	26	and	7	=	1	distinct	14
let	39	extract	6	bvnot	8	bvadd	38
bvult	18	bvule	10	zero_extend	8	select	166
store	86	fp	1	fp.sub	1	fp.lt	1
roundTowardPositive	1	to_fp	2

Query 8

Status	unknown
Inferred Status	None
Size	16450
Compressed Size	2449
Max. Term Depth	18
Asserts	8
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	35	not	1	and	9	=	1
distinct	17	let	50	extract	6	bvnot	8
bvadd	50	bvsub	1	bvult	23	bvule	11
zero_extend	8	select	211	store	113	fp	3
fp.sub	2	fp.lt	1	fp.gt	2	roundTowardPositive	3
to_fp	3	to_fp_unsigned	1

Query 9

Status	unknown
Inferred Status	None
Size	20641
Compressed Size	2853
Max. Term Depth	20
Asserts	9
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	43	not	1	and	10	=	1
distinct	22	let	64	extract	8	bvnot	11
bvadd	65	bvsub	1	bvult	30	bvule	14
zero_extend	11	select	275	store	147	fp	3
fp.sub	2	fp.lt	1	fp.gt	2	roundTowardPositive	3
to_fp	3	to_fp_unsigned	1