Benchmark

incremental/QF_ABVFP/20210211-Vector/RTOS_C/e265be7a.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 *RTOS* 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
Size579534
Compressed Size15013
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2021-07-18
Generated ByAndrew V. Jones (andrew.jones@vector.com)
Generated On2021-02-11 00:00:00
GeneratorVectorCAST 2020sp6, ATG 2.0c-pre
Dolmen OK1
strict Dolmen OK1
check-sat calls41
Query 1
Status unknown
Inferred Status None
Size 1865
Compressed Size1031
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 let1 bvule1 select1
store3
Query 2
Status unknown
Inferred Status None
Size 3054
Compressed Size1258
Max. Term Depth9
Asserts 2
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite5 and1 distinct3 let4
extract1 bvnot2 bvadd4 bvult1
bvule3 zero_extend2 select15 store9
Query 3
Status unknown
Inferred Status None
Size 4638
Compressed Size1350
Max. Term Depth11
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite9 and2 distinct6 let9
extract2 bvnot4 bvadd11 bvult3
bvule5 zero_extend4 select37 store17
Query 4
Status unknown
Inferred Status None
Size 7156
Compressed Size1668
Max. Term Depth14
Asserts 4
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite19 and3 =3 distinct6
let18 extract2 bvnot4 bvadd17
bvult5 bvule9 zero_extend4 select62
store36
Query 5
Status unknown
Inferred Status None
Size 9887
Compressed Size1837
Max. Term Depth16
Asserts 5
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite30 not2 and4 =6
distinct8 let28 extract3 bvnot4
bvadd23 bvult7 bvule13 zero_extend4
select91 store58
Query 6
Status unknown
Inferred Status None
Size 18057
Compressed Size2558
Max. Term Depth22
Asserts 6
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite44 not2 and5 =7
distinct18 let44 extract7 bvnot10
bvadd43 bvult13 bvule33 zero_extend10
select196 store112 fp.add1 fp.mul1
roundTowardPositive3 to_fp4
Query 7
Status unknown
Inferred Status None
Size 27896
Compressed Size3359
Max. Term Depth31
Asserts 7
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite62 not2 and6 =8
distinct29 let69 extract12 bvnot17
bvadd71 bvult23 bvule53 zero_extend17
select327 store178 fp.add2 fp.mul2
roundTowardPositive6 to_fp8
Query 8
Status unknown
Inferred Status None
Size 35264
Compressed Size3697
Max. Term Depth33
Asserts 8
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite81 not2 and7 =8
distinct32 let96 extract13 bvnot19
bvadd96 bvult34 bvule61 zero_extend19
select432 store234 fp.add2 fp.mul2
roundTowardPositive6 to_fp8
Query 9
Status unknown
Inferred Status None
Size 43044
Compressed Size3835
Max. Term Depth35
Asserts 9
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite101 not2 and8 =8
distinct35 let125 extract14 bvnot21
bvadd124 bvult46 bvule69 zero_extend21
select545 store292 fp.add2 fp.mul2
roundTowardPositive6 to_fp8
Query 10
Status unknown
Inferred Status None
Size 50972
Compressed Size4094
Max. Term Depth37
Asserts 10
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite125 not2 and9 =11
distinct35 let157 extract14 bvnot21
bvadd151 bvult58 bvule75 zero_extend21
select654 store355 fp.add2 fp.mul2
roundTowardPositive6 to_fp8
Query 11
Status unknown
Inferred Status None
Size 59145
Compressed Size4246
Max. Term Depth39
Asserts 11
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite150 not4 and10 =14
distinct37 let190 extract15 bvnot21
bvadd178 bvult70 bvule81 zero_extend21
select767 store421 fp.add2 fp.mul2
roundTowardPositive6 to_fp8
Query 12
Status unknown
Inferred Status None
Size 71980
Compressed Size4826
Max. Term Depth44
Asserts 12
Declared Functions0
Declared Constants10
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite177 not4 and11 =15
distinct45 let228 extract18 bvnot26
bvadd216 bvult85 bvule105 zero_extend26
select946 store511 fp.add3 fp.mul2
roundTowardPositive8 to_fp11
Query 13
Status unknown
Inferred Status None
Size 82885
Compressed Size5193
Max. Term Depth46
Asserts 13
Declared Functions0
Declared Constants10
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite205 not4 and12 =15
distinct50 let268 extract21 bvnot29
bvadd257 bvult101 bvule111 zero_extend30
select1099 store592 fp.add3 fp.mul2
roundTowardPositive8 to_fp11
Query 14
Status unknown
Inferred Status None
Size 97087
Compressed Size5650
Max. Term Depth50
Asserts 14
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite236 not4 and13 =16
distinct57 let312 extract24 bvnot33
bvadd302 bvult120 bvule135 zero_extend34
select1305 store697 fp.add3 fp.sub1
fp.mul2 roundTowardPositive10 to_fp14
Query 15
Status unknown
Inferred Status None
Size 109296
Compressed Size5930
Max. Term Depth53
Asserts 15
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite268 not4 and14 =16
distinct60 let360 extract26 bvnot35
bvadd345 bvult140 bvule147 zero_extend36
select1484 store794 fp.add3 fp.sub1
fp.mul2 roundTowardPositive10 to_fp14
Query 16
Status unknown
Inferred Status None
Size 122020
Compressed Size6087
Max. Term Depth56
Asserts 16
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite301 not4 and15 =16
distinct63 let410 extract27 bvnot37
bvadd390 bvult161 bvule153 zero_extend38
select1669 store894 fp.add3 fp.sub1
fp.mul2 roundTowardPositive10 to_fp14
Query 17
Status unknown
Inferred Status None
Size 134991
Compressed Size6312
Max. Term Depth57
Asserts 17
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite335 not4 and16 =16
distinct65 let461 extract28 bvnot38
bvadd436 bvult183 bvule165 zero_extend39
select1864 store996 fp.add3 fp.sub1
fp.mul2 roundTowardPositive10 to_fp14
Query 18
Status unknown
Inferred Status None
Size 148515
Compressed Size6458
Max. Term Depth59
Asserts 18
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite370 not4 and17 =16
distinct68 let514 extract29 bvnot40
bvadd484 bvult206 bvule171 zero_extend41
select2064 store1102 fp.add3 fp.sub1
fp.mul2 roundTowardPositive10 to_fp14
Query 19
Status unknown
Inferred Status None
Size 162842
Compressed Size6675
Max. Term Depth60
Asserts 19
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite406 not4 and18 =16
distinct73 let568 extract30 bvnot41
bvadd534 bvult230 bvule183 zero_extend42
select2281 store1211 fp2 fp.add3
fp.sub1 fp.mul2 fp.leq1 fp.geq1
roundTowardPositive10 to_fp19
Query 20
Status unknown
Inferred Status None
Size 177558
Compressed Size6890
Max. Term Depth62
Asserts 20
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite443 not4 and19 =16
distinct79 let624 extract31 bvnot43
bvadd586 bvult255 bvule189 zero_extend44
select2499 store1324 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 21
Status unknown
Inferred Status None
Size 192129
Compressed Size7009
Max. Term Depth63
Asserts 21
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite481 not4 and20 =16
distinct81 let681 extract32 bvnot44
bvadd638 bvult281 bvule201 zero_extend45
select2724 store1438 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 22
Status unknown
Inferred Status None
Size 207253
Compressed Size7163
Max. Term Depth65
Asserts 22
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite520 not4 and21 =16
distinct84 let740 extract33 bvnot46
bvadd692 bvult308 bvule207 zero_extend47
select2954 store1556 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 23
Status unknown
Inferred Status None
Size 223039
Compressed Size7417
Max. Term Depth67
Asserts 23
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite560 not5 and22 =16
distinct88 let801 extract36 bvnot48
bvadd750 bvult336 bvule219 zero_extend50
select3197 store1677 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 24
Status unknown
Inferred Status None
Size 222913
Compressed Size7542
Max. Term Depth67
Asserts 23
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite560 not4 and22 =16
distinct87 let800 extract35 bvnot48
bvadd749 bvult336 bvule219 zero_extend50
select3196 store1677 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 25
Status unknown
Inferred Status None
Size 239102
Compressed Size7731
Max. Term Depth68
Asserts 24
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite601 not4 and23 =16
distinct91 let862 extract37 bvnot51
bvadd809 bvult365 bvule225 zero_extend54
select3443 store1801 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 26
Status unknown
Inferred Status None
Size 255561
Compressed Size7917
Max. Term Depth70
Asserts 25
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite643 not4 and24 =16
distinct94 let925 extract39 bvnot53
bvadd869 bvult395 bvule237 zero_extend57
select3700 store1928 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 27
Status unknown
Inferred Status None
Size 272550
Compressed Size8178
Max. Term Depth71
Asserts 26
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite686 not4 and25 =16
distinct98 let990 extract41 bvnot56
bvadd932 bvult426 bvule243 zero_extend61
select3962 store2058 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
roundTowardPositive10 to_fp20
Query 28
Status unknown
Inferred Status None
Size 289185
Compressed Size8456
Max. Term Depth71
Asserts 27
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite730 not5 and26 =16
distinct99 let1055 extract41 bvnot56
bvadd992 bvult457 bvule249 zero_extend61
select4222 store2189 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt1 roundTowardPositive10 to_fp21
Query 29
Status unknown
Inferred Status None
Size 307938
Compressed Size8856
Max. Term Depth74
Asserts 28
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite775 not5 and27 =16
distinct106 let1123 extract45 bvnot61
bvadd1061 bvult490 bvule261 zero_extend68
select4511 store2328 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt1 roundTowardPositive10 to_fp21
Query 30
Status unknown
Inferred Status None
Size 325856
Compressed Size9218
Max. Term Depth76
Asserts 29
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite821 not5 and28 =16
distinct109 let1192 extract47 bvnot63
bvadd1126 bvult524 bvule273 zero_extend71
select4796 store2466 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt1 roundTowardPositive10 to_fp21
Query 31
Status unknown
Inferred Status None
Size 343313
Compressed Size9441
Max. Term Depth76
Asserts 30
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite868 not6 and29 =16
distinct110 let1261 extract47 bvnot63
bvadd1190 bvult558 bvule279 zero_extend71
select5074 store2603 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt2 roundTowardPositive10 to_fp22
Query 32
Status unknown
Inferred Status None
Size 363682
Compressed Size9800
Max. Term Depth79
Asserts 31
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite916 not6 and30 =16
distinct117 let1333 extract51 bvnot68
bvadd1263 bvult594 bvule297 zero_extend78
select5393 store2754 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt2 roundTowardPositive10 to_fp22
Query 33
Status unknown
Inferred Status None
Size 383071
Compressed Size10091
Max. Term Depth80
Asserts 32
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite965 not6 and31 =16
distinct121 let1407 extract53 bvnot71
bvadd1335 bvult631 bvule303 zero_extend82
select5700 store2902 fp4 fp.add3
fp.sub1 fp.mul2 fp.leq2 fp.geq2
fp.gt2 roundTowardPositive10 to_fp22
Query 34
Status unknown
Inferred Status None
Size 407593
Compressed Size11629
Max. Term Depth83
Asserts 33
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1021 not7 or3 and32
=16 distinct128 let1484 extract53
bvnot71 bvadd1426 bvult668 bvule309
zero_extend82 select6054 store3067 fp4
fp.add9 fp.sub5 fp.mul4 fp.leq2
fp.lt4 fp.geq2 fp.gt2 roundTowardPositive28
roundTowardZero4 fp.to_sbv4 to_fp43
Query 35
Status unknown
Inferred Status None
Size 427737
Compressed Size12060
Max. Term Depth83
Asserts 34
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1071 not7 or3 and33
=16 distinct130 let1560 extract54
bvnot72 bvadd1497 bvult706 bvule321
zero_extend89 select6371 store3224 fp4
fp.add9 fp.sub5 fp.mul4 fp.leq2
fp.lt4 fp.geq2 fp.gt2 roundTowardPositive28
roundTowardZero4 fp.to_sbv4 to_fp43
Query 36
Status unknown
Inferred Status None
Size 448260
Compressed Size12328
Max. Term Depth84
Asserts 35
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1122 not8 or3 and34
=16 distinct134 let1638 extract57
bvnot74 bvadd1572 bvult745 bvule333
zero_extend100 select6692 store3382 fp4
fp.add9 fp.sub5 fp.mul4 fp.leq2
fp.lt4 fp.geq2 fp.gt2 roundTowardPositive28
roundTowardZero4 fp.to_sbv4 to_fp43
Query 37
Status unknown
Inferred Status None
Size 448261
Compressed Size12335
Max. Term Depth84
Asserts 35
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1122 not8 or3 and34
=16 distinct134 let1638 extract57
bvnot74 bvadd1572 bvult745 bvule333
zero_extend100 select6692 store3382 fp4
fp.add9 fp.sub5 fp.mul4 fp.leq2
fp.lt4 fp.geq2 fp.gt2 roundTowardPositive28
roundTowardZero4 fp.to_sbv4 to_fp43
Query 38
Status unknown
Inferred Status None
Size 447695
Compressed Size12512
Max. Term Depth83
Asserts 35
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1122 not8 or3 and34
=16 distinct131 let1636 extract54
bvnot72 bvadd1568 bvult744 bvule327
zero_extend95 select6681 store3380 fp5
fp.add9 fp.sub6 fp.mul4 fp.leq2
fp.lt4 fp.geq2 fp.gt2 fp.eq1
roundTowardPositive29 roundTowardZero4 fp.to_sbv4 to_fp44
Query 39
Status unknown
Inferred Status None
Size 468903
Compressed Size13122
Max. Term Depth83
Asserts 36
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1173 not9 or3 and35
=16 distinct132 let1712 extract54
bvnot72 bvadd1643 bvult782 bvule333
zero_extend101 select7003 store3540 fp7
fp.add10 fp.sub10 fp.mul4 fp.div1
fp.leq2 fp.lt5 fp.geq2 fp.gt2
fp.eq1 roundTowardPositive36 roundTowardZero5 fp.to_sbv5
to_fp50
Query 40
Status unknown
Inferred Status None
Size 490238
Compressed Size13273
Max. Term Depth83
Asserts 37
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1224 not10 or3 and36
=16 distinct133 let1788 extract54
bvnot72 bvadd1719 bvult820 bvule339
zero_extend107 select7328 store3701 fp9
fp.add11 fp.sub14 fp.mul4 fp.div2
fp.leq2 fp.lt5 fp.geq2 fp.gt3
fp.eq1 roundTowardPositive44 roundTowardZero6 fp.to_sbv6
to_fp57
Query 41
Status unknown
Inferred Status None
Size 522346
Compressed Size14726
Max. Term Depth94
Asserts 38
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1282 not10 or3 and37
=16 distinct161 let1876 extract70
bvnot92 bvadd1829 bvult866 bvule387
zero_extend143 select7797 store3910 fp9
fp.add11 fp.sub14 fp.mul4 fp.div2
fp.leq2 fp.lt5 fp.geq2 fp.gt3
fp.eq1 roundTowardPositive44 roundTowardZero6 fp.to_sbv6
to_fp57