Benchmark

incremental/QF_ABVFP/20210211-Vector/Railway_C/5cb403fc.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	461943
Compressed Size	16437
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	33

Query 1

Status	unknown
Inferred Status	None
Size	2291
Compressed Size	1154
Max. Term Depth	8
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	2	and	1	distinct	1	let	2
extract	1	bvnot	1	bvadd	4	bvule	2
zero_extend	2	select	2	store	5

Query 2

Status	unknown
Inferred Status	None
Size	3556
Compressed Size	1274
Max. Term Depth	8
Asserts	2
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	6	and	2	distinct	2	let	5
extract	2	bvnot	2	bvadd	11	bvule	5
zero_extend	4	select	5	store	13

Query 3

Status	unknown
Inferred Status	None
Size	5242
Compressed Size	1382
Max. Term Depth	9
Asserts	3
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	and	3	distinct	3	let	9
extract	3	bvnot	3	bvadd	21	bvule	9
zero_extend	6	select	9	store	24

Query 4

Status	unknown
Inferred Status	None
Size	7349
Compressed Size	1479
Max. Term Depth	10
Asserts	4
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	20	and	4	distinct	4	let	14
extract	4	bvnot	4	bvadd	34	bvule	14
zero_extend	8	select	14	store	38

Query 5

Status	unknown
Inferred Status	None
Size	11250
Compressed Size	1924
Max. Term Depth	15
Asserts	5
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	31	and	5	distinct	7	let	23
extract	5	bvnot	6	bvadd	52	bvult	1
bvule	24	zero_extend	10	select	44	store	69

Query 6

Status	unknown
Inferred Status	None
Size	14817
Compressed Size	2198
Max. Term Depth	16
Asserts	6
Declared Functions	0
Declared Constants	7
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	44	and	6	distinct	8	let	33
extract	6	bvnot	7	bvadd	73	bvult	2
bvule	31	zero_extend	12	select	63	store	94

Query 7

Status	unknown
Inferred Status	None
Size	27832
Compressed Size	3495
Max. Term Depth	38
Asserts	7
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	60	and	7	distinct	44	let	64
extract	72	bvnot	130	bvand	61	bvadd	99
bvmul	4	bvult	5	bvule	38	bvuge	1
zero_extend	55	select	99	store	129

Query 8

Status	unknown
Inferred Status	None
Size	44155
Compressed Size	4577
Max. Term Depth	38
Asserts	8
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	80	not	2	and	8	distinct	88
let	95	extract	141	bvnot	256	bvand	122
bvadd	131	bvmul	8	bvult	11	bvule	66
bvuge	2	zero_extend	101	select	189	store	181

Query 9

Status	unknown
Inferred Status	None
Size	59420
Compressed Size	5352
Max. Term Depth	38
Asserts	9
Declared Functions	0
Declared Constants	10
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	102	not	2	and	9	distinct	124
let	126	extract	207	bvnot	379	bvand	183
bvadd	163	bvmul	15	bvult	18	bvule	74
bvuge	3	zero_extend	147	select	257	store	232

Query 10

Status	unknown
Inferred Status	None
Size	75051
Compressed Size	5954
Max. Term Depth	38
Asserts	10
Declared Functions	0
Declared Constants	10
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	125	not	2	and	10	distinct	162
let	157	extract	274	bvnot	503	bvand	244
bvadd	199	bvmul	22	bvult	26	bvule	90
bvuge	4	zero_extend	195	select	334	store	283

Query 11

Status	unknown
Inferred Status	None
Size	84111
Compressed Size	6519
Max. Term Depth	38
Asserts	11
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	149	not	2	and	11	distinct	165
let	185	extract	276	bvnot	504	bvand	244
bvadd	233	bvmul	28	bvult	35	bvule	106
bvuge	5	bvsle	1	bvsge	1	bvashr	1
zero_extend	211	select	417	store	345

Query 12

Status	unknown
Inferred Status	None
Size	84469
Compressed Size	6601
Max. Term Depth	38
Asserts	11
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	149	not	2	and	11	distinct	165
let	183	extract	276	bvnot	504	bvand	245
bvadd	239	bvmul	28	bvult	35	bvule	106
bvuge	5	zero_extend	211	select	427	store	342

Query 13

Status	unknown
Inferred Status	None
Size	94219
Compressed Size	6912
Max. Term Depth	38
Asserts	12
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	174	not	2	and	12	distinct	168
let	212	extract	278	bvnot	505	bvand	246
bvadd	282	bvmul	34	bvult	45	bvule	122
bvuge	6	zero_extend	228	select	525	store	403

Query 14

Status	unknown
Inferred Status	None
Size	104331
Compressed Size	7130
Max. Term Depth	38
Asserts	13
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	200	not	2	and	13	distinct	171
let	243	extract	280	bvnot	506	bvand	247
bvadd	328	bvmul	40	bvult	56	bvule	138
bvuge	7	zero_extend	245	select	632	store	466

Query 15

Status	unknown
Inferred Status	None
Size	115106
Compressed Size	7355
Max. Term Depth	39
Asserts	14
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	227	not	2	and	14	distinct	174
let	276	extract	282	bvnot	507	bvand	248
bvadd	381	bvmul	46	bvult	68	bvule	154
bvuge	8	zero_extend	269	select	747	store	531

Query 16

Status	unknown
Inferred Status	None
Size	127046
Compressed Size	7831
Max. Term Depth	42
Asserts	15
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	255	not	2	and	15	distinct	177
let	312	extract	287	bvnot	508	bvand	249
bvadd	445	bvmul	54	bvult	81	bvule	170
bvuge	9	zero_extend	300	select	873	store	599

Query 17

Status	unknown
Inferred Status	None
Size	141998
Compressed Size	8624
Max. Term Depth	49
Asserts	16
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	285	not	2	and	16	distinct	182
let	354	extract	302	bvnot	510	bvand	251
bvadd	515	bvmul	62	bvult	96	bvule	194
bvuge	10	zero_extend	340	sign_extend	1	select	1027
store	684

Query 18

Status	unknown
Inferred Status	None
Size	156190
Compressed Size	9054
Max. Term Depth	52
Asserts	17
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	316	not	2	and	17	distinct	185
let	399	extract	312	bvnot	511	bvand	253
bvadd	594	bvmul	70	bvult	112	bvule	210
bvuge	11	zero_extend	382	sign_extend	2	select	1161
store	764

Query 19

Status	unknown
Inferred Status	None
Size	173029
Compressed Size	9608
Max. Term Depth	56
Asserts	18
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	349	not	2	and	18	distinct	191
let	449	extract	325	bvnot	514	bvand	255
bvadd	680	bvmul	78	bvult	130	bvule	234
bvuge	12	bvsle	1	bvsge	1	bvashr	1
zero_extend	429	sign_extend	3	select	1337	store	869

Query 20

Status	unknown
Inferred Status	None
Size	190226
Compressed Size	10164
Max. Term Depth	64
Asserts	19
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	384	not	2	and	19	distinct	197
let	507	extract	340	bvnot	517	bvand	258
bvadd	777	bvmul	86	bvult	150	bvule	258
bvuge	13	bvsle	1	bvsge	1	bvashr	2
zero_extend	481	sign_extend	4	select	1520	store	968

Query 21

Status	unknown
Inferred Status	None
Size	206520
Compressed Size	10433
Max. Term Depth	66
Asserts	20
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	420	not	2	and	20	distinct	200
let	567	extract	354	bvnot	519	bvand	261
bvadd	871	bvmul	94	bvult	170	bvule	266
bvuge	13	bvsle	1	bvsge	1	bvashr	3
zero_extend	528	sign_extend	5	select	1693	store	1067

Query 22

Status	unknown
Inferred Status	None
Size	224066
Compressed Size	10845
Max. Term Depth	69
Asserts	21
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	457	not	2	and	21	distinct	203
let	629	extract	368	bvnot	520	bvand	264
bvadd	972	bvmul	102	bvult	192	bvule	282
bvuge	14	bvsle	1	bvsge	1	bvashr	4
zero_extend	585	sign_extend	6	select	1876	store	1174

Query 23

Status	unknown
Inferred Status	None
Size	242377
Compressed Size	11221
Max. Term Depth	71
Asserts	22
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	495	not	2	and	22	distinct	206
let	693	extract	386	bvnot	521	bvand	267
bvadd	1074	bvmul	111	bvult	215	bvule	298
bvuge	15	bvsle	1	bvsge	1	bvashr	5
zero_extend	649	sign_extend	7	select	2064	store	1288

Query 24

Status	unknown
Inferred Status	None
Size	261375
Compressed Size	11497
Max. Term Depth	73
Asserts	23
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	534	not	2	and	23	distinct	209
let	759	extract	404	bvnot	522	bvand	270
bvadd	1181	bvmul	120	bvult	239	bvule	314
bvuge	16	bvsle	1	bvsge	1	bvashr	6
zero_extend	721	sign_extend	8	select	2256	store	1408

Query 25

Status	unknown
Inferred Status	None
Size	280513
Compressed Size	11847
Max. Term Depth	74
Asserts	24
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	574	not	2	and	24	distinct	211
let	827	extract	422	bvnot	523	bvand	273
bvadd	1291	bvmul	129	bvult	263	bvule	330
bvuge	16	bvsle	1	bvsge	1	bvashr	7
zero_extend	789	sign_extend	9	select	2456	store	1532

Query 26

Status	unknown
Inferred Status	None
Size	299085
Compressed Size	13291
Max. Term Depth	74
Asserts	25
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	615	not	2	and	25	distinct	212
let	895	extract	440	bvnot	523	bvand	276
bvadd	1400	bvmul	138	bvult	287	bvule	338
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	8	zero_extend	856	sign_extend	10	select	2646
store	1654

Query 27

Status	unknown
Inferred Status	None
Size	320274
Compressed Size	13859
Max. Term Depth	78
Asserts	26
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	657	not	2	and	26	distinct	216
let	967	extract	458	bvnot	525	bvand	279
bvadd	1515	bvmul	147	bvult	313	bvule	362
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	9	zero_extend	923	sign_extend	11	select	2879
store	1789

Query 28

Status	unknown
Inferred Status	None
Size	341222
Compressed Size	14166
Max. Term Depth	81
Asserts	27
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	701	not	4	and	27	distinct	221
let	1042	extract	477	bvnot	527	bvand	282
bvadd	1632	bvmul	156	bvult	340	bvule	370
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	10	zero_extend	990	sign_extend	12	select	3104
store	1925

Query 29

Status	unknown
Inferred Status	None
Size	363458
Compressed Size	14609
Max. Term Depth	84
Asserts	28
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	746	not	4	and	28	distinct	224
let	1120	extract	495	bvnot	528	bvand	285
bvadd	1760	bvmul	165	bvult	369	bvule	394
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	11	zero_extend	1056	sign_extend	13	select	3353
store	2069

Query 30

Status	unknown
Inferred Status	None
Size	385300
Compressed Size	14908
Max. Term Depth	87
Asserts	29
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	793	not	4	and	29	distinct	229
let	1201	extract	514	bvnot	529	bvand	288
bvadd	1887	bvmul	174	bvult	399	bvule	410
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	12	zero_extend	1124	sign_extend	14	select	3597
store	2208

Query 31

Status	unknown
Inferred Status	None
Size	406672
Compressed Size	15307
Max. Term Depth	87
Asserts	30
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	840	not	6	and	30	distinct	230
let	1281	extract	531	bvnot	529	bvand	291
bvadd	2013	bvmul	183	bvult	429	bvule	418
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	13	zero_extend	1189	sign_extend	15	select	3835
store	2348	fp.eq	1	roundTowardPositive	1	to_fp	1

Query 32

Status	unknown
Inferred Status	None
Size	429432
Compressed Size	15760
Max. Term Depth	88
Asserts	31
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	888	not	7	and	31	distinct	235
let	1363	extract	549	bvnot	531	bvand	294
bvadd	2142	bvmul	192	bvult	460	bvule	426
bvuge	16	bvslt	1	bvsle	1	bvsge	1
bvashr	14	zero_extend	1256	sign_extend	16	select	4090
store	2496	fp.eq	1	roundTowardPositive	1	to_fp	1

Query 33

Status	unknown
Inferred Status	None
Size	452605
Compressed Size	16136
Max. Term Depth	90
Asserts	32
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	936	not	7	and	32	=	1
distinct	238	let	1447	extract	568	bvnot	532
bvand	297	bvadd	2274	bvmul	201	bvult	493
bvule	442	bvuge	17	bvslt	1	bvsle	1
bvsge	1	bvashr	15	zero_extend	1325	sign_extend	17
select	4354	store	2648	fp.eq	1	roundTowardPositive	1
to_fp	1