Benchmark

incremental/QF_BVFP/20210211-Vector/Railway_C/6d27c363.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	4490
Compressed Size	1293
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	1659
Compressed Size	980
Max. Term Depth	8
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	distinct	1	let	1
bvsgt	1	zero_extend	1

Query 2

Status	unknown
Inferred Status	None
Size	2182
Compressed Size	1069
Max. Term Depth	8
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	4	not	1	and	1	=	1
distinct	4	let	2	bvsgt	2	zero_extend	2
sign_extend	1

Query 3

Status	unknown
Inferred Status	None
Size	2723
Compressed Size	1144
Max. Term Depth	8
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	2	and	2	=	2
distinct	7	let	4	bvugt	1	bvsgt	2
zero_extend	2	sign_extend	2

Query 4

Status	unknown
Inferred Status	None
Size	3704
Compressed Size	1292
Max. Term Depth	8
Asserts	4
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	10	not	3	and	3	=	3
distinct	10	let	6	bvugt	1	bvsgt	2
zero_extend	2	sign_extend	3	fp	2	fp.add	1
fp.mul	1	fp.gt	1	roundTowardPositive	4	to_fp_unsigned	2

Query 5

Status	unknown
Inferred Status	None
Size	3945
Compressed Size	1305
Max. Term Depth	8
Asserts	5
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	11	not	4	and	3	=	4
distinct	11	let	7	bvugt	1	bvsgt	2
zero_extend	2	sign_extend	4	fp	2	fp.add	1
fp.mul	1	fp.gt	1	roundTowardPositive	4	to_fp_unsigned	2

Query 6

Status	unknown
Inferred Status	None
Size	4186
Compressed Size	1307
Max. Term Depth	8
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	12	not	5	and	3	=	5
distinct	12	let	8	bvugt	1	bvsgt	2
zero_extend	2	sign_extend	5	fp	2	fp.add	1
fp.mul	1	fp.gt	1	roundTowardPositive	4	to_fp_unsigned	2

Query 7

Status	unknown
Inferred Status	None
Size	4427
Compressed Size	1307
Max. Term Depth	8
Asserts	7
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	13	not	6	and	3	=	6
distinct	13	let	9	bvugt	1	bvsgt	2
zero_extend	2	sign_extend	6	fp	2	fp.add	1
fp.mul	1	fp.gt	1	roundTowardPositive	4	to_fp_unsigned	2