88 lines
851 B
INI
88 lines
851 B
INI
c Petersen graph 3-coloring, SAT
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p cnf 30 85
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1 2 3 0
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-1 -2 0
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-1 -3 0
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-2 -3 0
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4 5 6 0
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-4 -5 0
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-4 -6 0
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-5 -6 0
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7 8 9 0
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-7 -8 0
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-7 -9 0
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-8 -9 0
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10 11 12 0
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-10 -11 0
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-10 -12 0
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-11 -12 0
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13 14 15 0
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-13 -14 0
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-13 -15 0
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-14 -15 0
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16 17 18 0
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-16 -17 0
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-16 -18 0
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-17 -18 0
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19 20 21 0
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-19 -20 0
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-19 -21 0
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-20 -21 0
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22 23 24 0
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-22 -23 0
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-22 -24 0
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-23 -24 0
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25 26 27 0
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-25 -26 0
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-25 -27 0
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-26 -27 0
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28 29 30 0
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-28 -29 0
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-28 -30 0
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-29 -30 0
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-1 -4 0
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-2 -5 0
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-3 -6 0
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-4 -7 0
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-5 -8 0
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-6 -9 0
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-7 -10 0
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-8 -11 0
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-9 -12 0
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-10 -13 0
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-11 -14 0
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-12 -15 0
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-13 -1 0
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-14 -2 0
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-15 -3 0
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-16 -22 0
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-17 -23 0
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-18 -24 0
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-22 -28 0
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-23 -29 0
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-24 -30 0
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-28 -19 0
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-29 -20 0
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-30 -21 0
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-19 -25 0
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-20 -26 0
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-21 -27 0
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-25 -16 0
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-26 -17 0
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-27 -18 0
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-1 -16 0
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-2 -17 0
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-3 -18 0
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-4 -19 0
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-5 -20 0
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-6 -21 0
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-7 -22 0
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-8 -23 0
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-9 -24 0
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-10 -25 0
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-11 -26 0
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-12 -27 0
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-13 -28 0
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-14 -29 0
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-15 -30 0
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