The source code and dockerfile for the GSW2024 AI Lab.
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  1. *NAME: ALLOY
  2. *ROWS: 22
  3. *COLUMNS: 20
  4. *NONZERO: 203
  5. *OPT SOLN: 2149.247891
  6. *SOURCE: Linear Programming--Aluminium Alloy Blending
  7. * Data Processing Application. N.Y.: IBM Corp.
  8. *APPLICATION: Aluminium Alloy Blending
  9. *COMMENTS: fixed MPS format
  10. * encoded by Andrew Makhorin <mao@gnu.org>
  11. *
  12. NAME ALLOY
  13. ROWS
  14. N COST $ Cost $
  15. G ZN $ Zinc Minimum lbs
  16. L ZX $ Zinc Maximum lbs
  17. G CN $ Copper Minimum lbs
  18. L CX $ Copper Maximum lbs
  19. G MN $ Magnesium Minimum lbs
  20. L MX $ Magnesium Maximum lbs
  21. G CHN $ Chromium Minimum lbs
  22. L CHX $ Chromium Maximum lbs
  23. G BN $ Beryllium Minimum lbs
  24. L BX $ Beryllium Maximum lbs
  25. L IX $ Iron Maximum lbs
  26. L SX $ Silicon Maximum lbs
  27. L MGX $ Manganese Maximum lbs
  28. L NX $ Nickel Maximum lbs
  29. L TX $ Titanium Maximum lbs
  30. L LX $ Lead Maximum lbs
  31. L TNX $ Tin Maximum lbs
  32. L BIX $ Bismuth Maximum lbs
  33. L GX $ General Impurities lbs
  34. L SCX $ Scrap 1 Limit lbs
  35. G FL $ Furnance Load lbs
  36. COLUMNS
  37. * Pure Aluminium 1
  38. A1 COST .28
  39. IX .0004
  40. SX .0005
  41. FL 1.0
  42. * Pure Aluminium 2
  43. A2 COST .26
  44. IX .0006
  45. SX .0006
  46. FL 1.0
  47. * Pure Aluminium 3
  48. A3 COST .25
  49. IX .0011
  50. SX .0007
  51. FL 1.0
  52. * Pure Aluminium 4
  53. A4 COST .23
  54. IX .0026
  55. SX .0012
  56. FL 1.0
  57. * Pure Copper
  58. C COST .31
  59. CN 1.00
  60. CX 1.00
  61. FL 1.0
  62. * Pure Magnesium
  63. M COST .38
  64. MN 1.00
  65. MX 1.00
  66. FL 1.0
  67. * Beryllium/Aluminium Alloy
  68. B/A COST 3.60
  69. BN 0.0600
  70. BX 0.0600
  71. FL 1.0
  72. * Pure Zinc
  73. Z COST .22
  74. ZN .95
  75. ZX .95
  76. FL 1.0
  77. * Chromium Aluminium Alloy
  78. C/A COST .27
  79. CHN .0300
  80. CHX .0300
  81. FL 1.0
  82. * Scrap 1
  83. SC1 COST .21
  84. ZN .0009
  85. ZX .0009
  86. CN .0444
  87. CX .0444
  88. MN .0042
  89. MX .0042
  90. CHN .0001
  91. CHX .0001
  92. IX .0024
  93. SX .0101
  94. MGX .0079
  95. NX .0001
  96. TX .0004
  97. LX .0001
  98. TNX .0001
  99. GX .0001
  100. SCX 1.00
  101. FL 1.0
  102. * Scrap 2
  103. SC2 COST .20
  104. ZN .0012
  105. ZX .0012
  106. CN .0026
  107. CX .0026
  108. MN .0060
  109. MX .0060
  110. CHN .0018
  111. CHX .0018
  112. IX .0026
  113. SX .0106
  114. MGX .0003
  115. NX .0002
  116. TX .0004
  117. LX .0001
  118. TNX .0001
  119. GX .0002
  120. FL 1.0
  121. * Scrap 3
  122. SC3 COST .21
  123. ZN .0568
  124. ZX .0568
  125. CN .0152
  126. CX .0152
  127. MN .0248
  128. MX .0248
  129. CHN .0020
  130. CHX .0020
  131. IX .0016
  132. SX .0013
  133. MGX .0005
  134. TX .0004
  135. LX .0003
  136. TNX .0003
  137. FL 1.0
  138. * Scrap 4
  139. SC4 COST .20
  140. ZN .0563
  141. ZX .0563
  142. CN .0149
  143. CX .0149
  144. MN .0238
  145. MX .0238
  146. CHN .0019
  147. CHX .0019
  148. IX .0019
  149. SX .0011
  150. MGX .0004
  151. TX .0004
  152. LX .0003
  153. TNX .0003
  154. FL 1.0
  155. * Scrap 5
  156. SC5 COST .21
  157. ZN .0460
  158. ZX .0460
  159. CN .0071
  160. CX .0071
  161. MN .0343
  162. MX .0343
  163. CHN .0013
  164. CHX .0013
  165. IX .0017
  166. SX .0013
  167. MGX .0018
  168. TX .0002
  169. LX .0002
  170. TNX .0002
  171. FL 1.0
  172. * Scrap 6
  173. SC6 COST .20
  174. ZN .0455
  175. ZX .0455
  176. CN .0071
  177. CX .0071
  178. MN .0343
  179. MX .0343
  180. IX .0016
  181. SX .0011
  182. MGX .0017
  183. TX .0002
  184. LX .0002
  185. TNX .0002
  186. FL 1.0
  187. * Scrap 7
  188. SC7 COST .21
  189. ZN .0009
  190. ZX .0009
  191. CN .0447
  192. CX .0447
  193. MN .0143
  194. MX .0143
  195. IX .0026
  196. SX .0013
  197. MGX .0052
  198. TX .0003
  199. LX .0001
  200. TNX .0001
  201. FL 1.0
  202. * Scrap 8
  203. SC8 COST .20
  204. ZN .0006
  205. ZX .0006
  206. CN .0623
  207. CX .0623
  208. IX .0017
  209. SX .0010
  210. MGX .0025
  211. TX .0005
  212. LX .0001
  213. TNX .0001
  214. GX .0025
  215. FL 1.0
  216. * Scrap 9
  217. SC9 COST .21
  218. ZN .0009
  219. ZX .0009
  220. CN .0034
  221. CX .0034
  222. MN .0093
  223. MX .0093
  224. CHN .0019
  225. CHX .0019
  226. IX .0030
  227. SX .0062
  228. MGX .0002
  229. TX .0003
  230. BIX .0005
  231. FL 1.0
  232. * Scrap 10
  233. SC10 COST .20
  234. ZN .0008
  235. ZX .0008
  236. CN .0003
  237. CX .0003
  238. MN .0249
  239. MX .0249
  240. CHN .0016
  241. CHX .0016
  242. IX .0015
  243. SX .0011
  244. MGX .0002
  245. FL 1.0
  246. * Scrap 11
  247. SC11 COST .21
  248. ZN .0675
  249. ZX .0675
  250. CN .0195
  251. CX .0195
  252. MN .0265
  253. MX .0265
  254. CHN .0020
  255. CHX .0020
  256. IX .0014
  257. SX .0008
  258. MGX .0002
  259. FL 1.0
  260. RHS
  261. ZN 555.
  262. ZX 590.
  263. CN 140.0
  264. CX 190.0
  265. MN 245.0
  266. MX 275.0
  267. CHN 19.0
  268. CHX 22.0
  269. BN 2.0
  270. BX 4.0
  271. IX 15.0
  272. SX 10.0
  273. MGX 3.0
  274. NX 2.0
  275. TX 2.0
  276. LX 2.0
  277. TNX 2.0
  278. BIX 8.0
  279. GX 8.0
  280. SCX 900.0
  281. FL 10000.
  282. ENDATA