Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/4b1fcd8c.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	88142
Compressed Size	6609
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	18

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	4274
Compressed Size	1487
Max. Term Depth	12
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	6	not	2	and	3	distinct	9
let	7	extract	4	bvnot	3	bvadd	7
bvult	2	bvule	4	zero_extend	4	select	33
store	17

Query 3

Status	unknown
Inferred Status	None
Size	7355
Compressed Size	1816
Max. Term Depth	16
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	13	not	4	and	5	distinct	18
let	16	extract	8	bvnot	6	bvadd	17
bvult	6	bvule	7	zero_extend	8	select	80
store	37

Query 4

Status	unknown
Inferred Status	None
Size	11210
Compressed Size	2231
Max. Term Depth	19
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	22	not	5	and	7	distinct	26
let	28	extract	12	bvnot	9	bvadd	30
bvult	12	bvule	10	bvsgt	1	zero_extend	13
select	142	store	63

Query 5

Status	unknown
Inferred Status	None
Size	15579
Compressed Size	2573
Max. Term Depth	20
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	31	not	5	and	8	distinct	31
let	42	extract	15	bvnot	12	bvadd	46
bvult	20	bvule	13	bvsgt	1	zero_extend	17
select	217	store	95

Query 6

Status	unknown
Inferred Status	None
Size	19990
Compressed Size	2840
Max. Term Depth	22
Asserts	6
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	41	not	5	and	9	distinct	34
let	58	extract	17	bvnot	14	bvadd	64
bvult	29	bvule	15	bvsgt	1	zero_extend	21
select	295	store	127

Query 7

Status	unknown
Inferred Status	None
Size	24251
Compressed Size	3263
Max. Term Depth	22
Asserts	7
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	52	not	6	and	10	distinct	35
let	74	extract	18	bvnot	14	bvadd	81
bvult	39	bvule	16	bvsgt	1	zero_extend	24
select	368	store	158

Query 8

Status	unknown
Inferred Status	None
Size	24400
Compressed Size	3313
Max. Term Depth	22
Asserts	7
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	54	not	5	or	2	and	10
=	1	distinct	37	let	74	extract	18
bvnot	14	bvadd	81	bvult	38	bvule	16
bvsgt	1	zero_extend	24	select	368	store	158

Query 9

Status	unknown
Inferred Status	None
Size	26237
Compressed Size	3344
Max. Term Depth	28
Asserts	7
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	55	not	5	and	11	=	1
distinct	42	let	79	extract	22	bvnot	17
bvadd	88	bvult	40	bvule	18	bvsgt	1
zero_extend	28	select	399	store	169

Query 10

Status	unknown
Inferred Status	None
Size	24890
Compressed Size	3238
Max. Term Depth	25
Asserts	7
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	53	not	7	and	10	distinct	38
let	77	extract	19	bvnot	16	bvadd	85
bvult	39	bvule	16	bvsgt	1	zero_extend	25
select	382	store	160	fp.eq	1	to_fp	2

Query 11

Status	unknown
Inferred Status	None
Size	29842
Compressed Size	3819
Max. Term Depth	25
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	65	not	7	and	11	distinct	39
let	96	extract	21	bvnot	17	bvadd	108
bvult	49	bvule	18	bvsgt	1	zero_extend	29
select	463	store	195	fp.eq	1	to_fp	2

Query 12

Status	unknown
Inferred Status	None
Size	37638
Compressed Size	4292
Max. Term Depth	36
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	88	not	7	and	17	=	1
distinct	54	let	125	extract	26	bvnot	20
bvadd	145	bvult	60	bvule	22	bvsgt	1
zero_extend	37	select	556	store	231	fp	3
fp.lt	2	fp.gt	2	fp.eq	1	to_fp	2

Query 13

Status	unknown
Inferred Status	None
Size	35233
Compressed Size	4067
Max. Term Depth	27
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	78	not	7	and	12	distinct	42
let	117	extract	23	bvnot	19	bvadd	133
bvult	60	bvule	20	bvsgt	1	zero_extend	33
select	555	store	232	fp.eq	1	to_fp	2

Query 14

Status	unknown
Inferred Status	None
Size	40664
Compressed Size	4175
Max. Term Depth	27
Asserts	10
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	92	not	8	and	13	distinct	43
let	138	extract	24	bvnot	19	bvadd	157
bvult	71	bvule	22	bvsgt	1	zero_extend	35
select	644	store	269	fp	1	fp.gt	1
fp.eq	1	to_fp	2

Query 15

Status	unknown
Inferred Status	None
Size	46795
Compressed Size	4788
Max. Term Depth	27
Asserts	11
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	110	not	9	or	1	and	15
distinct	48	let	159	extract	25	bvnot	19
bvadd	181	bvult	82	bvule	24	bvsgt	1
zero_extend	37	select	733	store	306	fp	3
fp.sub	1	fp.lt	1	fp.gt	3	fp.eq	1
roundTowardPositive	1	to_fp	2

Query 16

Status	unknown
Inferred Status	None
Size	52150
Compressed Size	4830
Max. Term Depth	27
Asserts	12
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	124	not	10	or	1	and	16
=	1	distinct	49	let	180	extract	26
bvnot	19	bvadd	205	bvult	93	bvule	26
bvsgt	1	zero_extend	40	select	822	store	343
fp	3	fp.sub	1	fp.lt	1	fp.gt	3
fp.eq	1	roundTowardPositive	1	to_fp	2

Query 17

Status	unknown
Inferred Status	None
Size	60156
Compressed Size	5611
Max. Term Depth	30
Asserts	13
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	140	not	11	or	2	and	17
=	1	distinct	52	let	204	extract	27
bvnot	19	bvadd	230	bvsub	1	bvult	104
bvule	28	bvsgt	1	zero_extend	42	select	914
store	381	fp	14	fp.add	3	fp.sub	2
fp.mul	7	fp.div	5	fp.leq	1	fp.lt	1
fp.geq	1	fp.gt	3	fp.eq	1	roundTowardPositive	18
to_fp	3	to_fp_unsigned	1

Query 18

Status	unknown
Inferred Status	None
Size	65252
Compressed Size	5742
Max. Term Depth	30
Asserts	14
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	153	not	12	or	2	and	18
=	1	distinct	53	let	225	extract	28
bvnot	19	bvadd	254	bvsub	1	bvult	115
bvule	30	bvsgt	1	zero_extend	44	select	1003
store	418	fp	14	fp.add	3	fp.sub	2
fp.mul	7	fp.div	5	fp.leq	1	fp.lt	1
fp.geq	1	fp.gt	3	fp.eq	1	roundTowardPositive	18
to_fp	3	to_fp_unsigned	1