testlist <- list(boundary_conditions = 1753102310L, cx = c(-187174036L, 2134291275L,  357367640L, -323003472L, 439641811L, -1627038227L, -1741627831L,  -942121028L, -1353570258L, -1998882403L, 662238740L, 928105553L,  -2060835804L, 813765064L, -1292955271L, -948947594L, -1017207733L,  958261601L, -1780517428L, 809049525L, 1665260179L, -1007985803L,  -613618014L, -584836704L, -2101482565L, -606856080L, -1282327069L,  -900032210L, -1670135457L, 1579013177L, -1983718298L, -420149656L,  -1292753779L, -968819078L, -767861348L, -1778988495L, 1770819784L,  -1453063886L, 668834061L, -761301371L, -1852173736L, -636431700L,  1261390305L, 638784143L, -1616685240L, 123304750L, 907295753L,  -1280143803L, 1285594406L, -1318071300L, -1642275388L, 804279503L,  -1817503846L, 76728635L, -1509604262L, -1210933501L, 1916545315L,  -1409540023L, 419237448L, -312338560L, 221125394L, -1042002585L,  -376323680L, 1667277781L, -1664288441L, -921071135L, 379529476L,  21005326L, 1872699440L, -2089969812L, -27718559L, -1179699370L,  2083560773L, 1227761247L, -850369586L, -1863787009L, -2013450485L,  1808234345L, 545573849L), cy = c(1799264251L, 645200813L, 1915402461L,  -248494575L, 852358267L, 320509765L, -410271517L, -1499747311L,  -649916929L, 852358267L, 845481764L, -1790102199L, 1595945074L ), im = c(8.18711001407657e+299, 0.00468189194076409, 9.28697320897767e-257,  -4.47313953005781e+269, -1.08462202709686e-247, -1.06960341877259e+114,  -3.47955013064173e-216, -8.9518097672271e+215, 1.38348243341209e-136,  6.24605057871232e+181, -4.11367928127064e+80, NaN, 2.79007508688443e+291,  -2.43672528268817e+290, 1.13722118274863e+165, 1.24928798805976e+186,  -9.06013680652417e-190, 1.2437247084887e-163, 1.07356550066254e-51,  -6.72069897320444e-236, 3.93269171816182e-254, -3.45570679530885e+99,  8.95779391235146e+89, -1.04429299113846e+114, 2.77225047393114e+43,  -2.18557342377325e+139, -2.63807973264429e-55, -1.77673745822268e-44 ), wx = c(-871629561L, -743101914L, 758062913L, -517329450L,  1108968290L, -1319455314L, 942358627L, -686035292L, 652979193L,  -1596645427L, 88018662L, 1765588140L, 1430195718L, -1715227439L,  -269208378L, 253913653L, 219557805L, -347178000L, -1920346377L,  -980245734L, -776920982L, 1976843108L, -932173097L, -1835725408L,  -1422111338L, -1966569704L, 1381830423L, -256757055L, 1666329816L,  661077231L, -681064598L, -53212505L, 274152858L, 549761650L,  583108882L, 1941689303L, 251637557L, 1743529022L, 1407952975L,  -1078790449L, 171141674L, -132342758L, -567989167L, -503371537L,  -2612122L, -1001872361L, 877487859L, -10697975L, -1892863097L,  1238343975L, -171083306L, -845036084L, 2045325885L, 836129893L,  599415075L, 370945190L, 1231039890L, 802142756L, -1674315159L,  -725666482L, -1469608998L, 1054883681L, -1701280591L, -1263446019L,  293900352L, 1397384688L, 2103400785L, 529506247L, -164912844L,  199333541L, 2031769134L, -877843492L, 851123589L, 92435842L,  -506473472L, 1584646228L, -1637250647L, 1243566020L, 967176709L ), wy = c(1328898733L, -1473642169L, -1802833698L, -1455447325L,  -443226056L, -1295401589L, -926455480L, 1204464278L, -15907928L,  927330251L, -807425415L, 525097988L, -515621741L, 234430165L,  -1064886776L, 1388879441L, -706545395L, 669571318L, -930975769L,  -808719440L, 254231325L, 543290080L, -401545158L, -645428050L,  1770371984L, 1855227446L, 385228261L, -1056401967L, 802745935L,  970993442L, -250061622L, -1612154872L, 1848940764L, -937553186L,  338674902L, 928622438L, 848672107L, 1977912678L, -51760997L,  -760634560L, -583328603L, 1512997742L, 1564951700L, -1578370349L,  -2135998730L, -1798546288L, -1232262008L, 919587091L, 199604325L,  339465073L, -2095577564L, 50395012L, -1338672572L, 30856375L,  1660960921L, -804672293L, -295419902L, -1609337821L, 729433903L,  2050929450L, 1932357237L, 54733927L, 1131151379L, 1974333028L,  288253617L, 1121637485L, 1411095759L, 1498413517L, 2087207552L,  -1418795026L, -605617584L, -1796164442L, 521885537L, -181612982L,  1198201249L, -1173197257L, 2058401573L, 513676537L, -2062136806L,  117358629L, 420972047L, 1129666955L, -1066259334L, -2070236673L,  1248339048L, 104358540L, 1319937621L, -1436124476L, 2097271745L,  1445743638L, -1636265950L, 306323804L, -1438202703L, 2116435405L,  -756866435L, 1234977222L, -1659598861L, 1087572446L, 1268383837L,  -601704058L))
result <- do.call(imager::extract_patches,testlist)
str(result)