Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/43e2bce5.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	5319
Compressed Size	1415
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	6

Query 1

Status	unknown
Inferred Status	None
Size	2581
Compressed Size	1155
Max. Term Depth	9
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	1	not	1	and	1	distinct	6
let	3	extract	3	bvnot	4	bvadd	11
bvule	1	zero_extend	6	select	2	store	1

Query 2

Status	unknown
Inferred Status	None
Size	3231
Compressed Size	1254
Max. Term Depth	9
Asserts	2
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	2	not	1	and	2	distinct	8
let	5	extract	4	bvnot	5	bvadd	16
bvule	1	zero_extend	8	select	4	store	2
fp.gt	1	to_fp	1

Query 3

Status	unknown
Inferred Status	None
Size	3460
Compressed Size	1265
Max. Term Depth	9
Asserts	3
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	2	not	1	and	2	distinct	9
let	6	extract	5	bvnot	6	bvadd	17
bvule	1	zero_extend	10	select	4	store	2
fp.gt	1	to_fp	1

Query 4

Status	unknown
Inferred Status	None
Size	3962
Compressed Size	1288
Max. Term Depth	9
Asserts	4
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	2	not	1	and	3	distinct	13
let	7	extract	7	bvnot	9	bvadd	21
bvule	1	zero_extend	14	select	4	store	2
fp.gt	1	to_fp	1

Query 5

Status	unknown
Inferred Status	None
Size	4397
Compressed Size	1310
Max. Term Depth	9
Asserts	5
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	2	not	1	and	4	distinct	15
let	8	extract	9	bvnot	11	bvadd	25
bvule	1	zero_extend	18	select	4	store	2
fp.gt	1	to_fp	1

Query 6

Status	unknown
Inferred Status	None
Size	5264
Compressed Size	1431
Max. Term Depth	9
Asserts	6
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	not	2	and	4	distinct	16
let	11	extract	9	bvnot	11	bvadd	29
bvule	1	zero_extend	18	select	7	store	3
fp	3	fp.mul	2	fp.div	1	fp.gt	2
roundTowardPositive	3	to_fp	3