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 - FpV.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 735 961 76.5 %
Date: 2024-12-21 09:08:57 Functions: 109 137 79.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flm_Fl_mul_inplace 0
Flv_Fl_div_inplace 0
Flv_Fl_mul_inplace 0
Flv_sub_inplace 0
Flx_dotproduct 0
FpC_center_inplace 0
FpM_add 0
FpM_powu 0
FpM_sub 0
FpMs_FpC_mul 0
FpMs_FpCs_solve 0
FpMs_FpCs_solve_safe 0
FpV_add 0
FpV_dotsquare 0
FpV_sub 0
FpXC_to_mod_raw 0
FpXM_to_mod 0
ZV_zMs_mul 0
ZlM_gauss 0
ZpMs_ZpCs_solve 0
_FpM_mul 0
_FpM_sqr 0
gen_ZpM_Dixon_Wiedemann 0
wrap_relcomb 0
wrap_relcomb_modp 0
zCs_to_ZC 0
zMs_ZC_mul 0
zMs_to_ZM 0
FpXQC_to_mod 7
_F3C_center_inplace 7
Flc_Flv_mul 14
Flc_to_mod 28
FqC_to_mod 28
matid_F2xqM 35
FpM_center_inplace 42
FpMs_leftkernel_elt 42
scalar_Flm 42
matid_FlxqM 56
_FpC_center_inplace 77
FpC_to_mod 105
FpMs_leftkernel_elt_col 147
FpMs_structelim_back 147
gen_FpM_Wiedemann 147
random_FpV 147
FpM_to_mod 226
FpV_red 420
FpVV_to_mod 574
Flm_powers 868
_Flm_one 868
random_FpC 924
zm_mul 2114
Fp_to_mod 3603
Flm_Fl_sub 3745
Flv_sum 3871
ZMV_to_FlmV 3944
gen_matid 4029
Flv_Fl_div 4692
FpC_FpV_mul 5669
Flv_neg_inplace 6184
Flm_Flc_mul_pre 6693
Flm_mul_sw 8333
Flm_center 11347
ZVV_to_FlvV 14722
_Flm_mul 18069
vecprow 23034
Flm_add 25350
FqM_to_mod 26145
add_slices 33332
FpV_to_mod 35984
random_Flv 41334
Flm_powu 41430
Flm_Fl_add 51129
subtract_slices 58330
Flv_dotproduct_pre 58818
Flm_to_mod 59694
add_slices_ip 66664
Flm_Fl_mul 68768
wrap_relker 68808
FpV_FpMs_mul 68955
Flm_sqr 74945
_Flm_sqr 74945
FpXC_to_mod 84021
FqC_to_mod_raw 107975
Flv_center 164710
Flm_Flc_mul_i_2 276443
FpC_add 279817
Flm_neg 320494
Flv_add_inplace 441884
Fl_to_intmod 578850
Fq_to_mod_raw 582533
Flv_dotproduct 631628
Flm_transpose 726598
Flv_dotproductspec_i 740062
FpM_Fp_mul 762055
FpC_sub 932749
FpC_Fp_mul 948116
Flm_Flc_mul 977524
FpX_to_mod_raw 997248
FpM_FpC_mul_FpX 1420753
matid_Flm 1421425
FpM_mul 1545287
Flv_Fl_mul 1579384
Flv_add 1663859
FpX_to_mod 1669085
FpM_FpC_mul_i 1737467
FpM_FpC_mul 1737468
FpM_center 2756195
Flv_neg 4064703
FpM_red 5156818
zm_zc_mul 6450479
FpC_center 6865159
Flm_Flc_mul_pre_Flx 7535246
Flv_Fl_mul_part_inplace 7733204
Flm_Fl_mul_OK 8517335
FpV_dotproduct 8982007
Flv_dotproductspec_SMALL 9291126
Flx_dotproduct_pre 9408465
ZM_to_Flm 12777848
Flm_mul_pre 13637252
Flm_mul 14229329
Flm_Fl_mul_pre_i 16981150
ZMrow_ZC_mul_i 19390632
to_intmod 20251575
Flm_Fl_mul_pre 25429768
Flm_sub 25481308
Flm_mul_classical 27994132
Flm_mul_i 28000990
FpC_red 29387296
ZV_to_Flv 54538366
Flm_Flc_mul_i_SMALL 82613815
__Flm_Flc_mul_i_SMALL 85922243
Flm_Flc_mul_i 89903729
__Flm_Flc_mul_i 94027586
zmrow_zc_mul 97688493
Flv_sub 227952732
Flmrow_Flc_mul_i 531365250
Flmrow_Flc_mul_SMALL 759491183

Generated by: LCOV version 1.16