testlist <- list(add = structure(c(1.13822754932744e-133, 3.39144868694107e+30,  3.08944695089172e-223, 9.53582019492323e-98, 1.35399879303311e+39,  9.32597850596623e+304, 2.34470685967002e+155, 2.79114992306405e-133,  Inf, 9.58131141369837e+61, 7.86425895748923e+172, 2.00344433939758e+253,  -Inf, 9.66859602538965e-268, 2.00702028760286e-221, NA, 4.04384184889393e+54,  1.92099176817428e+69, 1.43162022096826e-225, 6130885.28870607,  3.7728344319053e-53, 3.74529248495718e+118, 1.27994139915815e-71,  7.5573194064433e+232, NA, 7.32120361970396e+113, 9.72202007162731e+237,  1.04331428397955e-227, 1.31335500237206e-161, 4.64523954504221e-30,  3.43084795627142e+286, 5.52574726982135e+233, 1.78999322846166e+235,  2.16700747172761e-96, 15067.7825805516, NaN), .Dim = c(4L, 9L )), base = structure(c(5.35892842952669e-173, 2.86977581121643e-15,  Inf, 2.98853116521547e+143, 3.08420528117937e+276, 3.33889424831818e-239,  2.00058425814441e-113, 2.46562043224079e-85, 1.89261876993418e-113,  1.78433108967668e+169, 9.46801839280429e-51, 2.48283345537456e-176,  8.21195771569161e+288, 4.5560582271321e+117, 1.0797329973067e+245,  3.91726596706926e-283, 2.36534175024629e+188, 4.62886637564784e+149,  1.95531992383552e-132, 2.24216371882707e+243, 3.15962229513625e-133,  6.92527038817338e+137, 1.03502208669886e-277, Inf, 2.15560984776751e+185,  1.75933361941065e-114, 8.24221549962438e-287, 6.79398327699747e+55,  7.20263011526498e+40, 3.80926860974838e-156, 1.33550472691882e+204,  2.62538996893194e+129, 6.8576940616979e-16, 1.98743400939048e+154,  1.51886024823543e-282, 9.00123031400698e+84, 3.0243884984874e+234,  1.08707866440307e+120, 2.96591522379483e-146, 1.95816798750811e-131,  -Inf, 1.0936207305258e-194, 6.71962574015995e-160, 1.66249724751902e-250,  7.25181010220425e-123, 1.92199862573809e-190, 4.96534090618195e+107,  1.35722207577192e-292, 3.18497333306282e+232, 3.64103714844602e-233,  2.88131094116101e+218, 76065827.688744, 1.29768612945593e+247,  NaN, 1.27133442567742e+256, 7.793266673896e-189, 2.58069493284837e+92,  1.83131586623993e+43, 2.30802117553111e-243, 3.00755495315194e+162,  9.88725471179051e+56, 6.83873559857537e-277, 4.07538849532164e+27,  1.15617076673217e+141, 5.3595347089513e+194, 1.83289283459492e-105,  3.22121394014806e-307, 5.10252627988266e-139, 1.55281134536723e-61,  2.06418845533417e+82, 8.83202732272626e-282, 9.96356289148442e-247,  6.2030748819062e-218, 27.5113146236504, 7.46244315476878e+67,  2460.21952908724, 1.04830167707769e-244, 5.53633445888728e-147,  9.06603532605385e+20, 6.86116151321776e-162, 1.59070914288462e-134,  3.71541420934952e-06, 3783673882424.8, 3.1408300410224e+65, 9.02994903122865e+247,  1.17291978418922e-128, 3092680009983.56, 0.492182130024729, 3.93285002089559e+237,  8.66867038009366e-200), .Dim = 9:10), xlim = c(-1188470457L,  1872863824L, -1588001572L, -1107579928L, -36493801L, -1737188778L,  1883651754L, 891587310L, 1324037565L, -1931997906L, 823265997L,  839234352L, -656849039L, 1323485118L, 671443037L, 703744887L,  -578800278L, 1480759433L, 1419925127L, -1492469888L, -469831375L,  -524751096L, -1118280218L, 1253072424L, 831754889L, -718662870L,  -865488525L, 1936257879L, 1726253127L, -1669836967L, -793427942L,  1704870550L, 835985414L, -1107579928L, -1662960112L, 1227974576L,  384825266L, 1732643895L, -78884255L, -359336165L, 1763123559L,  1246900967L, 863041405L, -1587663433L, 1294232245L, 1786178662L,  -1036073044L, -742471876L, -689396960L, 987039598L, 1174334439L,  1545117354L, 1007181734L, 2118847552L, -1965822883L, -1833723544L,  -1673754410L, 311444567L, -1909506325L, 1205704067L, -436983196L,  1060545737L, 177284764L, 1153369312L, -57886962L, 486237611L,  732206706L, -2127825306L, 522242654L, 1450125408L, 5176388L,  234890506L, -1914955607L, -679652350L, 569013666L, 359336244L,  -1949068319L, 1119568450L, 155092759L, 1068245452L, -2009500321L,  -1211473192L, -1260946486L, 1116012237L, 1469165210L, 1290853462L,  795045230L, 261044887L, -927991937L, 2035898414L, 819198066L,  1475755950L, -1997715244L, -567989747L), ylim = c(226572693L,  431238464L, 1767715021L, -2086687997L, 1723314688L, -1143672394L,  881866882L, 2022682245L, 300358442L, -1689752828L, -1516514775L,  981281952L, 903782640L, -1299077401L, 568289690L, 1847074687L,  -12932453L, -2095735000L, -1334750742L, -276985308L, 1546261518L,  -1145309732L, -1705019896L, 2006354038L, -802025133L, 1202814199L,  583917841L, 1265317287L, -1790266032L, 95104159L, 178497409L,  959444745L, 1628003752L, -1160142884L, -1501499663L, -349988736L,  1833881714L, -100855549L, -1598454567L, -394534326L, -2076184002L,  412228543L, 302625022L, 743014042L, -1756427120L, 1277072364L,  -686307905L, -1834546921L, -402893313L, -1905213792L, 2037358246L,  -1206042545L, 1816977336L, 1785898049L))
result <- do.call(ProFound:::addmat,testlist)
str(result)