Code coverage tests

This page documents the degree to which the PARI/GP source code is tested by our public test suite, distributed with the source distribution in directory src/test/. This is measured by the gcov utility; we then process gcov output using the lcov frond-end.

We test a few variants depending on Configure flags on the pari.math.u-bordeaux.fr machine (x86_64 architecture), and agregate them in the final report:

The target is to exceed 90% coverage for all mathematical modules (given that branches depending on DEBUGLEVEL or DEBUGMEM are not covered). This script is run to produce the results below.

LCOV - code coverage report
Current view: top level - basemath - nflist.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 30271-60da3cd182) Lines: 3111 3230 96.3 %
Date: 2025-05-11 09:20:26 Functions: 316 323 97.8 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
A4S4_fa 41594
A4clean3 707
A5file 273
A5vec 154
C32D4pol 25291
C3pol_f 861
C3vec 189
C3vec_F 224
C4qfbsolve 27649
C4vec 2252
C5bnf 56
C5cleanB 427
C5prim 1820
C6fill 8691
MgenF 462
P2Nfa 294
P2fa 7993
Pell2prfa 7223
RgVV_nb 34363
RgXV_polred 11415
S4_get_disc 23849
S4data 65791
S4makeid 40424
S4makeidclass 35021
Sextract 280
X2m 1883
X2p 6296
Y2m 4909
ZV_is_1 45769
ZV_iseven 110114
ZX_red_disc 105
ZX_red_disc2 749
_nfsubfields 31685
_nfsubfields1 28464
arch0 126
arch1 63
arch1g 63
arch2 63
arch2g 63
arch3 56
archA462 91
archD40 175
archD41 175
archD42 182
archS4621 98
archS4623 98
aut2 42238
authI 177328
bigdisc 27281
bnfY 20197
bnf_get_disc 12228
bnrcfC9 210
ceildiv 5701
ceilsqrt 189
ceilsqrtdiv 7176
ceilsqrtn 245
ceilsqrtndiv 84
checkS4data 65791
checkU 1090955
checkcondC3 357
checkcondCL 4095
checkcondDL 10436
checkcondell_i 6326
checkfield 427
checkfield_i 2814
cmp2 700
condrel 196
condrel_dummy 21
condrel_i 210
condrelresolvent 112
cored 1358
cubicimag 175
cubicreal 203
cubictypedec 11396
cyc_is_trivial 25291
cycfindaut 5894
cyclicgalois 2632
cyclicprimegen 1288
decp 126
divide 27132
divisorsabsdisc 735
divisorsdisc 392
divisorsdisc_i 1127
divispowerall 21
divissquare 21
divissquareall 49
doA462 20251
doA4S4 637
doC32C4 49
doC32C4_i 2961
eltlist2 23967
extractS3cond 77
fa_is_fundamental_pm 2450
floorsqrt 189
floorsqrtdiv 35984
floorsqrtn 3318
floorsqrtndiv 1617
fund_pm 3493
gal_get_order 63
gceilsqrtdiv 28
gceilsqrtn 1162
getarchD4 238
getpell 2849
getpol 952
gets2s3 91
gfloorsqrtdiv 38236
glco46M 637
group_add_elt 28
group_nTk 6111
grouptranslate 2310
gtoset_shallow 36129
ideallistsquare 6426
idlist 34363
is_fundamental_pm 303674
isok3 3626
isprM 2653
issolvable 110130
issquareclass 4172
lcmiu 112
lcmuu 1680
makeA4 49
makeA46 49
makeA462 49
makeA462vec 49
makeA46S46Pvec 91
makeA4S4 41944
makeA4S4resolvent 28
makeA4S4vec 91
makeA4_i 49
makeA5 14
makeA56 7
makeA56resolvent 7
makeA56vec 56
makeA56vec_i 63
makeA5_i 21
makeA5cond 7
makeA5condvec 35
makeA5resolvent 4221
makeA5vec 98
makeA5vec_i 133
makeC1 63
makeC1resolvent 21
makeC1vec 28
makeC2 133
makeC2resolvent 14
makeC2vec 161
makeC3 77
makeC32C4 56
makeC32C4_i 56
makeC32C4resolvent 28
makeC32C4vec 49
makeC32D4 49
makeC32D4resolvent 14
makeC32D4vec 42
makeC3C3 49
makeC3C3resolvent 21
makeC3C3vec 49
makeC3_f 322
makeC3_i 112
makeC3resolvent 14
makeC3vec 217
makeC4 644
makeC4resolvent 14
makeC4vec 133
makeC4vec_i 133
makeC5 49
makeC5vec 42
makeC6 105
makeC6resolvent 28
makeC6vec 91
makeC9 56
makeC9vec 49
makeCL 105
makeCL_f 98
makeCLall 0
makeCLresolvent 49
makeCLvec 238
makeD4 154
makeD4vec 84
makeD612 56
makeD612resolvent 14
makeD612vec 49
makeD9 63
makeD9resolvent 14
makeD9vec 49
makeDL 1428
makeDLresolvent 35
makeDLvec 1211
makeGid 23968
makeMgen 126
makeMgenresolvent 35
makeMgenvec 140
makeS32 49
makeS32common 77
makeS32resolvent 14
makeS32vec 42
makeS36 63
makeS36resolvent 21
makeS36vec 49
makeS3C3 49
makeS3C3vec 42
makeS3resolvent 14
makeS3vec 1316
makeS4 77
makeS462 49
makeS462vec 56
makeS46M 56
makeS46Mpols 637
makeS46Mvec 42
makeS46P 49
makeS46Ppols 343
makeS4_i 77
makeV4 49
makeV4pairs 21
makeV4pairssimple 7
makeV4resolvent 21
makeV4vec 42
makepol6 8492
makepol6abs 28
makepolC3 126
makepolC4 23600
makepolC5 1820
makepolS32 560
makevunits 23968
minlim 105
mullist2 112
mybnrclassfield 145279
mybnrclassfield_N 28
mybnrclassfield_X 184607
mynfsubfield 217
mynfsubfields 63
myshallowconcat1 57503
nfY 35
nfcoredisc 644766
nfcoredisc2 629202
nflist 8421
nflist_A462_worker 175
nflist_A46S46P_worker 882
nflist_A4S4_worker 22699
nflist_A4S4_worker_i 22713
nflist_C32C4_worker 1133
nflist_C32D4_worker 27265
nflist_C3C3_worker 224
nflist_C3_worker 4165
nflist_C4vec_worker 2245
nflist_C5_worker 3948
nflist_C6_worker 868
nflist_C9_worker 77
nflist_CL_worker 11405
nflist_D4_worker 3701
nflist_D612_worker 784
nflist_D9_worker 1533
nflist_DL_worker 6432
nflist_Mgen_worker 2807
nflist_S32_worker 7462
nflist_S36_worker 14724
nflist_S3C3_worker 413
nflist_S3I_worker 1029
nflist_S3R_worker 427
nflist_S462_worker 958
nflist_S46M_worker 252
nflist_V4_worker 5024
nflist_parapply 2905
nflistfile 273
nfmakenum 1995
nfmakesome 168
nfmakesomehard 14
nfmakevecnum 1904
nfresolvent 525
nfresolvent_i 525
nfresolvent_small 441
nonabelianfilter 1260
oddnorm 27418
ok_disc 917
ok_int 569609
ok_intu 1791
ok_s 721
okfield 1036
okgal 2912
okgal1 2380
okgal2 21
parselectS36 35
pol2s 12635
polD4onecond 177327
polV4 225623
polsubC4_D 27651
polsubcycloC2 0
polsubcycloC2_i 0
polsubcycloC3 7
polsubcycloC3_i 7
polsubcycloC4 63
polsubcycloC4_i 60102
polsubcycloC5 7
polsubcycloC5_i 3996
polsubcycloC6 0
polsubcycloC6_i 0
polsubcycloV4_i 28
polsubcyclofast 154
polsubcyclofast_i 154
prMconj 462
quadcubpow 57630
r2 58331
sceildiv 2156358
sceilsqrtn 427
sfloordiv 1185752
stable_arch 4515
sturmseparate 2919
sum2sq 329
to_principal_unit 110138
uC3pol_f 414904
ufund_pm 5240
uis_fundamental_pm 685677
uis_fundamental_pm_i 695183
usum2sq 7857
veccond_to_A5 0
vecs 70
vecs14 14
vecsliceA5 14
vecsliceA5all 273
vecsliceA5cond 0
vecslicebyX 273
zvV_to_ZXV 210
zv_is_1 41461

Generated by: LCOV version 1.16