TIME: 159


SCC: 8
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Global Ranking Function: nat(1*A)

  7_loop(A) :- 7_loop(B) [1*A+ -1*B=1,1*B>=0]
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SCC: 9
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Global Ranking Function: nat(1*A)

  5_loop(A,B) :- 5_loop(C,D) [-1*D>=0,1*B+ -1*D>=0,1*C>=0,1*A+ -1*C=1]
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