Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/0c6a4ae1.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	23408
Compressed Size	3003
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	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	2906
Compressed Size	1251
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	1	bvadd	4	bvult	2
bvule	2	bvuge	1	zero_extend	2	select	13
store	7

Query 3

Status	unknown
Inferred Status	None
Size	4387
Compressed Size	1425
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	6	let	8
extract	2	bvnot	2	bvadd	8	bvult	5
bvule	4	bvuge	2	zero_extend	3	select	34
store	18

Query 4

Status	unknown
Inferred Status	None
Size	6672
Compressed Size	1773
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	9	and	4	distinct	11	let	14
extract	5	bvnot	3	bvadd	15	bvult	7
bvule	5	bvuge	2	zero_extend	5	sign_extend	2
select	56	store	28	fp	2	fp.add	5
fp.mul	2	fp.leq	1	fp.geq	1	roundTowardPositive	9
to_fp	4

Query 5

Status	unknown
Inferred Status	None
Size	9001
Compressed Size	1849
Max. Term Depth	12
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	12	and	5	distinct	16	let	20
extract	8	bvnot	4	bvadd	22	bvult	9
bvule	6	bvuge	2	zero_extend	7	sign_extend	4
select	78	store	38	fp	4	fp.add	5
fp.sub	5	fp.mul	4	fp.leq	2	fp.geq	2
roundTowardPositive	18	to_fp	8

Query 6

Status	unknown
Inferred Status	None
Size	10335
Compressed Size	2023
Max. Term Depth	12
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	16	and	6	distinct	16	let	25
extract	8	bvnot	4	bvadd	25	bvult	11
bvule	8	bvuge	2	zero_extend	7	sign_extend	4
select	95	store	50	fp	4	fp.add	5
fp.sub	5	fp.mul	4	fp.leq	2	fp.geq	2
roundTowardPositive	18	to_fp	8

Query 7

Status	unknown
Inferred Status	None
Size	13535
Compressed Size	2366
Max. Term Depth	13
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	21	and	7	distinct	19	let	33
extract	12	bvnot	5	bvadd	36	bvult	15
bvule	12	bvuge	3	zero_extend	10	sign_extend	6
select	134	store	67	fp	4	fp.add	6
fp.sub	5	fp.mul	6	fp.leq	2	fp.geq	2
roundTowardPositive	23	roundTowardZero	1	fp.to_sbv	1	to_fp	12

Query 8

Status	unknown
Inferred Status	None
Size	17748
Compressed Size	2698
Max. Term Depth	16
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	27	and	8	distinct	22	let	43
extract	17	bvnot	6	bvadd	52	bvult	20
bvule	16	bvuge	4	zero_extend	14	sign_extend	9
select	183	store	86	fp	4	fp.add	7
fp.sub	6	fp.mul	10	fp.leq	2	fp.geq	2
roundTowardPositive	32	roundTowardZero	3	fp.to_sbv	3	to_fp	19

Query 9

Status	unknown
Inferred Status	None
Size	23329
Compressed Size	3016
Max. Term Depth	19
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	35	and	9	distinct	28	let	56
extract	23	bvnot	8	bvadd	72	bvult	28
bvule	22	bvuge	6	zero_extend	19	sign_extend	12
select	253	store	113	fp	4	fp.add	8
fp.sub	7	fp.mul	14	fp.leq	2	fp.geq	2
roundTowardPositive	41	roundTowardZero	5	fp.to_sbv	5	to_fp	26