GraphBase samples generated by test_sample: "raman(31,3,3,4)" 12 vertices, 96 arcs, format ZZZIIIIZZZZZZZ V4: "(1,0;1,1)"[1][0][1] ->"(1,2;1,0)"[1][2][0], 1[16] ->"(1,1;1,2)"[1][1][2], 1[17] ->"(0,2;1,0)"[0][2][0], 1[18] ->"(1,1;0,1)"[1][1][3], 1[19] ->"(2,0;1,2)"[2][0][2], 1[20] ->"(1,0;0,1)"[1][0][3], 1[21] ->"(0,2;1,1)"[0][2][1], 1[22] ->"(2,1;1,1)"[2][1][1], 1[23] "board(1,1,2,-33,1,-2147483648,1)" 2048 vertices, 14336 arcs, format ZZZIIIZZZZZZZZ V2000: "0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0"[0][0][1] ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0"[0][0][1], 1 ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.1.0.0.0.0.0.0.0.0.0"[0][0][1], 1 ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.0.0.0.1.0.0.0.0.0.0"[0][0][1], 1 ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.0.0.0.0.0.0.1.0.0.0"[0][0][1], 1 ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0"[0][0][1], 1 ->"0.0.1.0.0.1.0.0.1.0.0.1.0.0.1.0.0.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.1"[0][0][1], 1 "subsets(32,18,16,0,0,0,0x80000000,1)" 3 vertices, 2 arcs, format ZZZIIIZZZZZZZZ V1: "17.15"[17][15][0] ->"18.14"[18][14][0], 1 "gunion(random_lengths(complement(random_graph(3,10,1,1,0,0,dist,1,2,1),1,1,0),0,10,12,dist,2),random_graph(3,10,1,1,0,0,dist,1,2,1),1,0)" 3 vertices, 30 arcs, format ZZZZZZZZZZZZZZ V2: "2" ->"1", 1 ->"1", 1 ->"1", 1 ->"1", 10 ->"0", 1 ->"0", 11 "partial_gates(risc(16),1,43210,98765)" 1702 vertices, 3796 arcs, format ZZZIIVZZZZZZZA[->"Z1508"[0][38]] V79: "R10:10"[0][76]["Z898"[0][38]] "book("homer",500,400,2,12,10000,-123456,789)" 100 vertices, 4 arcs, format IZZIISIZZZZZZZ V81: "Eetion"[90][2][1][" king of Cilicia, father of AH"] ->"Andromache"[377][2][1][" wife of HT"], 1[6] "econ(40,0,400,-111)" 40 vertices, 512 arcs, format ZZZZIAIZZZZZZZ V11: "Printing and publishing"[69451][->NULL] ->"Food, liquor, and candy"[300724], 1[1863] ->"Cigarettes, cigars, tobacco"[24445], 1[195] ->"Printing and publishing"[69451], 1[6089] ->"Business support services"[463594], 1[8369] ->"Personal services"[827615], 1[9073] ->"Users"[3999362], 1[30676] "games(60,70,80,-90,-101,60,128,999999999)" 60 vertices, 114 arcs, format IIIISSIIZZZZZZ V14: "Maryland"[42][2][0][0]["Terps"]["Atlantic Coast"] ->"Louisiana Tech"[0][0][0][0]["Bulldogs"]["(null)"], 34[2][111] ->"Virginia"[1005][272][188][65]["Cavaliers"]["Atlantic Coast"], 35[1][83] "miles(50,-500,100,1,500,5,314159)" 50 vertices, 164 arcs, format ZZIIIIZZZZZZZZ V20: "Saint Louis, MO"[453085][3293][1785][24] ->"Tupelo, MS"[23905][3441][1131][86], 364 ->"Springfield, MO"[133116][2983][1575][62], 235 "plane_mona(100,100,50,1,300,1,200,2975050,11900200)" 3158 vertices, 13888 arcs, format ZZZIIIZZIIZZZZ[100][100] V1294: "1294"[7][2676][2776] ->"1416"[6][2876][2876], 1 ->"1359"[1][2777][2777], 1 ->"1358"[23][2775][2775], 1 ->"1295"[2][2677][2677], 1 ->"1293"[19][2675][2675], 1 ->"1236"[4][2576][2576], 1 "plane_miles(50,500,-100,1,1,40000,271818)" 51 vertices, 96 arcs, format ZZIIIIZZZZZZZZ V14: "Saint Louis, MO"[453085][3293][1785][24] ->"Waterloo, IA"[75985][3078][2367][103], 373 ->"South Bend, IN"[109727][3687][2244][58], 358 ->"San Diego, CA"[875538][597][898][35], 1875 "random_bigraph(300,3,1000,-1,0,dist,-500,500,666)" 303 vertices, 1138 arcs, format ZZZZZZZZIZZZZZ[300] V3: "3" ->"300", -377 ->"302", 39 "roget(1000,3,1009,1009)" 1000 vertices, 3573 arcs, format IZZZZZZZZZZZZZ V40: "thought"[461] ->"imagination"[527], 1 ->"memory"[517], 1 ->"inquiry"[471], 1 ->"inattention"[468], 1 ->"attention"[467], 1 Ooops, we just ran into panic code 30! "words(90,{100,-80588,50000,18935,-18935,18935,18935,18935,18935},70000000,69)" 90 vertices, 38 arcs, format IZZZZZIZZZZZZZ V5: "would"[590131605] ->"world"[150515830], 1[2] ->"could"[438944820], 1[0]