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 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 - F2x.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 19834-0e97742) Lines: 1261 1342 94.0 %
Date: 2016-12-09 05:49:11 Functions: 157 162 96.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
F2xC_to_FlxC 0
F2xY_F2xq_evalx 0
F2x_deflate 0
F2xq_powu 0
polx_F2xX 0
F2xqXQ_pow 7
F2xq_conjvec 7
F2m_rowslice 14
F2xq_log_Coppersmith 14
F2xq_log_index 14
check_kernel 14
smallirred_F2x 14
F2v_slice 28
F2xq_log_Coppersmith_rec 28
_F2xqXQ_zero 35
monomial_F2x 35
get_F2xq_field 91
F2xq_log_from_rel 97
F2m_to_mod 112
_F2xq_inv 112
F2xq_log_Coppersmith_d 115
F2xq_log_find_rel 136
gener_F2xq 154
FlxXC_to_F2xXC 161
_F2xq_s 168
_F2xq_neg 182
F2x_eval 224
_F2xq_equal0 231
F2xXC_to_ZXXC 245
RgM_to_F2m 287
F2xq_order 350
F2x_halfgcd 480
F2x_halfgcd_i 480
_F2xq_rmul 777
RgX_to_F2x 1218
F2x_shiftneg 1341
F2m_to_Flm 1400
Flm_to_F2m 1400
FlxX_to_F2xX 1736
F2xX_to_ZXX 1855
F2xq_log_Coppersmith_worker 2035
F2xC_to_ZXC 2051
ZXX_to_F2xX 2296
F2xqXQV_auttrace 2541
random_F2xqX 2583
F2c_to_mod 3045
F2v_to_Flv 3850
F2xqXQ_auttrace_sqr 4529
F2xqXQ_auttrace_mul 6685
F2xqXQ_powers 6713
F2xqX_F2xq_mul 6895
Flv_to_F2v 7406
RgV_to_F2v 7686
F2xq_sqrtn 7777
_F2xq_rand 9317
F2xq_autpow_mul 12600
F2x_addshift 13386
F2xqX_F2xqXQV_eval 13447
FlxC_to_F2xC 14854
F2x_is_x 15035
F2xq_autpow 15035
F2x_factorel 15201
F2x_addspec 17997
mkF2 22992
F2xq_autpow_sqr 23301
F2xq_sqrt 29504
_F2xqXQ_sqr 32606
F2xqXQ_autpow_mul 33306
F2x_issquare 35662
F2x_F2xq_eval 35929
F2xq_log 40845
F2x_even_odd 41111
F2xq_sqrt_fast 41113
F2x_valrem 53129
F2xqXQV_autpow 70518
F2xq_easylog 75222
F2x_sqrt 78763
F2xX_deriv 80325
F2xqXQ_autpow_sqr 88816
F2x_to_Flx 89907
F2m_to_ZM 95169
F2xqXQ_sqr 103131
F2xqX_sqr 103292
F2xqXQ_mul 114247
F2xqX_mul 114247
Kronecker_to_F2xqX 114247
_F2xqXQ_mul 114247
F2xqX_F2xqXQ_eval 122122
ZX_to_F2x 134798
F2xY_F2xqV_evalx 135492
rel_Coppersmith 147659
F2x_to_ZX 147836
Z_to_F2x 159649
F2xqX_gcd 166859
ZM_to_F2m 184659
Flx_to_F2x 186270
F2x_1_add 186355
F2x_pow2n 189965
F2xqX_F2xq_mul_to_monic 203098
F2xqX_normalize 203098
F2xY_degreex 205086
F2xq_Artin_Schreier 212562
F2xX_to_Kronecker 228494
F2xV_to_F2m 229637
F2x_matFrobenius 229637
F2xq_matrix_pow 229637
F2x_is_smooth 243462
_F2xq_zero 259406
F2x_is_smooth_squarefree 279048
F2x_shiftpos 289710
F2x_shift 291057
const_F2v 310634
F2x_Frobenius 326658
_F2xq_pow 342223
_F2xqXQ_add 342713
_F2xqXQ_red 351148
F2xq_powers 358444
_F2xqXQ_one 373303
F2xq_pow 390709
F2c_to_ZC 405330
F2xX_add 420133
pol1_F2xX 444542
F2xq_trace 459361
F2xX_F2x_mul 478247
_F2xqXQ_cmul 478247
F2xq_div 504161
_F2xq_red 516320
F2xqX_divrem 538300
F2x_F2xqV_eval 606774
F2xqX_red 660702
F2xqX_rem 744548
F2x_deriv 853910
_F2xq_one 857530
F2x_slice 1013460
ZV_to_F2v 1060885
_F2xq_sqr 1116326
Rg_to_F2xq 1145902
F2x_extgcd 1259886
F2xq_inv 1259886
F2xq_invsafe 1259886
_F2xq_add 1291127
_F2xq_mul 1334780
F2x_to_F2v 1339929
_F2xq_cmul 1674142
F2xX_renormalize 2164610
F2x_gcd 3090505
F2x_mulspec_basecase 5015266
F2xq_sqr 8165389
F2xq_mul 8329459
F2x_sqr 8543521
F2x_divrem 13032875
F2x_mul1 26198257
F2v_add_inplace 30701521
F2x_shiftip 31223905
F2x_mul 35374790
F2x_mulspec 35395825
F2x_add 38533501
F2x_rem 53491068
F2x_degree 75892091
F2x_addshiftip 148540619
F2x_addshiftipspec 177201905
F2x_degree_lg 280305087

Generated by: LCOV version 1.11