testlist <- list(betas = c(2.13241786292682e+304, Inf, 1.16634146999625e-132,  -6.47029585979837e+139, 9.67798819065604e+262, -3.70070507048948e+267,  -8.29474885710934e-120, -1.63128726130751e-158, 1.17804250085623e-260,  -1.48161152005184e+138, -8.59423883376978e-306, 7.04280714100748e-294,  5.53255486631602e+52, -0.000105173807002366, -4.56165338979741e-181,  -1.02978713067197e+215, 1.07250127381297e-197, -5.81195570844507e-151,  5.69493637154296e+73, 171521372.43613, -1.45417295747269e+266,  1.44768089840849e+242, 9.93858383280877e+135, 4.49776808676538e-283,  7.29201959212536e+164, -1.00631187652552e+281, 9.48048739009842e+126,  8.39805431111385e-22, -2.78484250042875e+153, -6.45726702729544e+214,  NA, -1.59516873033156e-198, -9.25944232520993e-188, 6.04173014318522e-172,  -1.88208919303807e+245, -Inf, -1.33700060762934e+88, 9.53854807531537e-181,  -4.22584324142056e-105, 2.540490546462e-250, 4.72768519253335e+268,  -7.7368293290539e-220, -1.66119350130905e-240, 6.72827767643782e+242,  2.47297893706512e-32, -2.21956850043292e+271, 6.37098176706098e+76,  2.22662555362993e+109, 7.28406259710377e-231, -2.54625232368778e-74,  1.60512074890943e-232, 5.2184899409306e+151, 7.03488426188925e-49,  -9.99159430255835e+214, NaN, 2.6605530149375e+209, 1.64877804859507e+92,  7.12494754778013e-94, -2.22839172131402e+184, 1.21038031955753e-146,  8.15720797937614e-181, -1.85906627575305e+177, -8.19209681453027e+209,  -8.72434376735344e+126, 2.05592154977612e+207, 4.55913858903247e+278,  5.51755077796693e-250, -1.94749456723958e+66, NaN, 1.6951110781265e+24,  -7.67036772217066e-61, -3.66958461304463e+221, -1.48794384315812e-134,  1.42094457048582e-88, -2.96659644046158e+296, 9.34876779690056e+56,  -3.65617889865044e-142, 0), Counts = c(1.86563439433145e+207,  1.28721205749015e-272, 9.57260029870727e-113, -1.70383285356513e+162,  3.80554417681646e+194, -6.95073466167264e-192, -1.17446241368131e+51,  8.59853312605331e-144, -3.32790463464461e-200, 4.30406809652503e-06,  -1.67758108756626e-289, -1.98754704387354e+175, -7.45498547939076e-151,  2.41500511566706e-294, 1.39306791683422e+33, -1.35250075712463e+281,  Inf, 4.83946977632295e-284, -7.29364767932175e+117, -1.9011648898776e+128,  1.80829602086039e-160, -26965.4973889792, 2.6607206093304e-140,  -9.9348644727144e-166, -5.19990778146517e-252, -2.96659893674439e+254,  5.01694042254746e-213, -1.49485001079099e+162, -1.987183490744e-186,  9.30818083537368e+185, -3.04703001798482e+130, -7.55311784462646e-264,  4.5135020930922e+187, -1.31894029251679e+202, -7.99087010247274e-248,  20763.660886877, 6.39355829131263e+253, 5.1171910116586e+61,  9.42967158088266e+35, -89.6194511823057, 38301515726353285120,  -1.57862229655679e-117, -1.07065221933975e-148, -1.17825887966627e+42,  NaN, -1.43291654174867e+206, 2.36822800971874e+209, 8.84589047838071e-175,  -0.00328181483465447, 1.22944791820893e-87, -2.03928045110054e-162,  4.25154330297562e+143, -2.65482892271291e-295, -3.74664939974522e+260,  -6.77143371016438e+79, 1.72378913003748e-149, 3.03879813626612e-261,  -2.56534493663701e+56, -1.01755751847493e+68, 3.26033132814864e-236,  -2.52326118554121e-140, -1.4604559249234e-96, 0.000160035833194735,  3.6083709033571e-259, 5.9685195111923e+241, -7.00798046145483e+193,  -2.34030228594133e-238, 7.51276960101612e+92, -7.05709499392853e+72,  -3.65314650983173e+191, 1.4937507507338e+112, -1928342054.07804,  1.01682666238248e-256, 4.98812283809509e-70, 6.2539023954363e-19,  7.90401230857541e+71, -4.14663923697497e+96, -8.18114841309351e+134,  -5.92663909912378e+234, 3.22603157145404e+179, -6.96731555279218e-65,  -7.36640680495542e+170, 1.29650114189384e+164, 2.08798713031163e-193,  -3.09034724129213e+73, 3.15660458493726e-12, NaN, -2.11428469623949e+108,  7.9947045111826e+132, 1.99849447635223e+296, 5.84843373979977e+258,  1.8719924810602e+219, 3.07723764661182e+292, -1.79890548152453e-117,  1.14476667202982e-301, -4.80215025769707e+269, 3.91396442128094e+56,  -Inf, 2.90699137127601e-32, 0), h = 2.23973225205716e-287, x_eval = c(NaN,  -3.49342665082389e+124, 2.29119916651793e+49, -8.84381347763085e+99,  2.71295577216589e+211, 8.20062890745342e-306, 1.14306114766081e+123,  -5.68111847630834e-164, 1.32236143111447e+22, 8.97324615118837e+133,  -2.56251662448122e-35, 9.73606567276039e-113, -1.44302936698142e-302,  -8.97368981711101e-55, 0.372881441479922, -Inf, Inf, -1.84890670047471e+135,  3.81735440354022e-197, -3.30010572442258e-105, -7.78725462908479e-14,  -1.34062665182655e+63, 4.85347023068184e+237, 9.15342745627216e+141,  4.21370183961159e+203, -2.61497308330604e-273, 4.17185054631809e-68,  -1.81408137149841e+185, -1.47472785540652e-262, 1.94803519863451e+249,  4.1359239195681e+36, 3.14611468722525e-182, 3.70842315466011e-279,  1.98911038947646e-230, -3.63626157267629e-63, 6.43228974516454e+160,  5.94930379469017e+188, 6.13142861153528e+298, -2.18346592138577e-51,  -5.57190589916211e-93, 1.90069729950066e-151, -3.99117271072248e+192,  -7.33489701563501e-124, 2.81214214126342e+144, -7.1151333374591e+108,  -3.87649486992846e+208, 3.33359670221875e+174, -4.56202931832295e-173,  9.04165378455523e-238, 9.66223727752222e+243, 4.17572744664707e+148,  2.13864215398649e+24, -1.03378304616389e-110, -1.12319443161826e-142,  -1.11496259028938e+162, 2.48743913620813e-195, 6.94768763961615e+151,  -6.5107216332269e+50, -3.68329092100541e-180, 8.49823169027715e+223,  NaN, 6.78023787025275e+245, -1.06491200770122e+98, -9.67756630024684e-191,  -7.77939180208585e+146, NaN, -Inf), x = c(1.86510843342709e-245,  -1.6578235520724e-126, 8.31920255513824e+76, 1.21214794644861e-73,  -1.82852408321013e+183, 4.29485968908016e-206, 4.54964027613698e+119,  -1.51652249314335e+167, -3.75004888626212e-129, 3.69390615123829e+234,  5.50122451930252e+234, -5.85649931437095e+106, 2.33603150842745e+187,  -2.61014782890184e-89, 5.39802665415686e+140, 4.34952641997584e-92,  4.43042828616646e-127), y = c(-2.91472249704818e-218, -1.65068658328465e-137,  -2.23942978672215e+46, 8.11011748043062e+134, -1.03257662527594e+153,  1.07152618122477e+139, -1.32829145719433e+231, 4.88048830900701e-239,  -5.26071435728122e+264, -5.76397108542496e-280, -9.94650562032047e+188,  -1.49918877353769e+56, 1.81312413287634e-164, 7.26431178286288e+160,  3.97887764037891e-75, -3.63104284120958e+53, 1.311014330822e+226,  -8.01925069391582e-77, -2.71556013655488e+194, 2.09290235483731e+260,  7.60691127684901e-29, 4.59357370881766e+258, -1.02108437557686e+209,  -1.66227370957137e+71, -0.01003847487936, 2.34192915355255e+295,  -9.20502565118273e-170, -3.39306543816541e+131, 9.88233618618302e-105,  -1.71593794529162e-172, 5.9368176106544e-148, 3.25414398283022e+150,  9.06214298231002e-102, 5.21957845705684e-76, -2.43535279865779e-299,  -8.46451060132381e+109, 1.78305029150471e+123, 9.06878093561411e-199,  -5.08852565064959e-155, 4.48373865713521e-181, 2.47398364732046e-73,  3.82504709473899e+232, 1.37854041650907e+44, 9.96193890446363e+126,  1.11302925836436e-94, 3.17049852378735e+35, 6.0961280935684e+76,  -1.95911022351181e+49, 4.33974061736841e+132, -1.87966073614262e+245,  3.38798302230317e+182, -2.51461527935472e-47, 1.19302609611582e+229,  -1.52478046635433e+200, -5.50447217443272e-100, 6.04914664611398e+74,  2.38321605042757e-73, 8.83511617093032e-40, 1.10232556674988e-152,  -5.77226490664983e-192, 5.85921155585348e+57, 8.25400423504468e-84,  5.37185806047134e+86, -7.10654425545614e+237, -1.50068042774653e+222,  -2.55082138101597e-191, 2.508185756681e+123, 5.96094123278471e+179,  -1.88273347179149e+86, 1.35389710979726e+31, 1.37161361418265e+99,  -3.06122496699391e-70, 6.96398099163469e+169, 1.41430742644254e-85,  -34543.1733826779, 32599890807.1303, -8.53719059992471e+155,  8.35307756177164e+268, 1.50973103810302e+230, -4.83348537494584e+265,  -2.04213767903424e-189, -1.84912633226591e+295, -6.64098061001939e-239,  3.67939290815992e-274, -2.90576165040724e+228, -1.5145463028231e-225,  5.66275611730777e-131, -1.05242319320647e+269))
result <- do.call(FKSUM:::kndksum,testlist)
str(result)