IndexError

Level 1 of the Dungeon
(3, -4, D:1)
  a +0 robe
(4, -38, D:1)
  a +0 leather armour
(4, -34, D:1)
  a +0 short sword
(5, 0, D:1)
  a +0 hunting sling
(6, -47, D:1)
  a +0 dagger
(9, -2, D:1)
  a +0 chain mail
(13, -59, D:1)
  a +0 short sword
(20, -32, D:1)
  11 arrows
(24, -10, D:1)
  a +0 short sword
(28, -60, D:1)
  a +0 hunting sling
(42, -47, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
[Shop] Xirrap's Antique Armour Shoppe
  a +0 leather armour (54 gold)
  a +0 buckler (121 gold)
  a +0 robe (18 gold)
  a +0 ring mail (108 gold)
  a scarf of resistance (864 gold)
  the +2 leather armour of the Game of Life {Int+3} (683 gold)
    Int:       It affects your intelligence (+3).
  a +0 ring mail (108 gold)
  a +0 scale mail (108 gold)
  a +0 robe (18 gold)
  a +0 ring mail (108 gold)
  a +0 ring mail (108 gold)
[Shop] Banarox's Book Emporium
  an Everburning Encyclopedia (338 gold)
  an Everburning Encyclopedia (338 gold)
  a book of Conjurations (260 gold)
  a book of Callings (260 gold)
  a book of Changes (234 gold)
  a book of Dreams (364 gold)
  the Guide on the Oath and Envenoming (624 gold)
    Spells                            Type                      Level      
    Known
     a - Corona                        Hexes                         1         
    no
     b - Ensorcelled Hibernation       Hexes/Ice                     2        
    yes
     c - Dazzling Flash                Conjuration/Hexes             3         
    no
     d - Alistair's Intoxication       Transmutation/Poison          5         
    no
     e - Discord                       Hexes                         8         
    no
  a book of Debilitation (286 gold)
  a Young Poisoner's Handbook (260 gold)
  a book of Fire (572 gold)
[Shop] Orphokh's Armour Emporium
  a +1 plate armour of willpower (490 gold)
  a +0 ring mail (56 gold)
  a +0 cloak (63 gold)
  a +0 robe (9 gold)
  a +0 ring mail (56 gold)
  a +3 plate armour of cold resistance (630 gold)
  a +0 cloak (63 gold)
  a +0 leather armour (28 gold)
(0, 0, D:2)
  4 stones
(8, -12, D:2)
  a +0 dagger
(15, -10, D:2)
  20 arrows
(17, -2, D:2)
  a +0 dagger
(24, -3, D:2)
  a +0 short sword
(26, -12, D:2)
  a +0 dagger
  2 stones
(28, -29, D:2)
  21 stones
(28, -6, D:2)
  a +0 club
(40, 9, D:2)
  21 arrows
(51, -3, D:2)
  9 sling bullets
(54, -11, D:2)
  11 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 flail
(5, 11, D:3)
  a +0 short sword of draining
(8, 12, D:3)
  a book of Necromancy
(11, 24, D:3)
  9 stones
(13, 5, D:3)
  17 arrows
(16, 9, D:3)
  a stone
  a +0 short sword
(17, 27, D:3)
  2 large rocks
(22, 6, D:3)
  28 sling bullets
(28, 0, D:3)
  a +0 dagger
(31, 0, D:3)
  3 large rocks

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of magic mapping
(5, -6, D:4)
  18 stones
(7, -6, D:4)
  28 arrows
(13, -10, D:4)
  a ball python skeleton
(16, -6, D:4)
  19 bolts
(17, -2, D:4)
  a +0 falchion
  a +0 chain mail
(19, 0, D:4)
  a +0 robe
  a +0 club
  a +0 dagger
(35, -6, D:4)
  10 gold pieces
(38, 7, D:4)
  a +0 robe
(44, 12, D:4)
  17 gold pieces