[B8 (ENTRY)]
   Succs (1): B7

 [B1]
   1: x
   2: [B1.1] (ImplicitCastExpr, LValueToRValue, int)
   3: return [B1.2];
   Preds (1): B2
   Succs (1): B0

 [B2]
   1: x
   2: [B2.1] (ImplicitCastExpr, LValueToRValue, int)
   3: 0
   4: [B2.2] > [B2.3]
   T: while [B2.4]
   Preds (2): B3 B7
   Succs (2): B6 B1

 [B3]
   Preds (1): B4
   Succs (1): B2

 [B4]
   1: x
   2: [B4.1] (ImplicitCastExpr, LValueToRValue, int)
   3: 1
   4: [B4.2] + [B4.3]
   5: x
   6: [B4.5] = [B4.4]
   Preds (2): B5 B6
   Succs (1): B3

 [B5]
   1: x
   2: [B5.1] (ImplicitCastExpr, LValueToRValue, int)
   3: 1
   4: [B5.2] + [B5.3]
   5: x
   6: [B5.5] = [B5.4]
   Preds (1): B6
   Succs (1): B4

 [B6]
   1: x
   2: [B6.1] (ImplicitCastExpr, LValueToRValue, int)
   3: 2
   4: [B6.2] < [B6.3]
   T: if [B6.4]
   Preds (1): B2
   Succs (2): B5 B4

 [B7]
   1: 1
   2: int x = 1;
   Preds (1): B8
   Succs (1): B2

 [B0 (EXIT)]
   Preds (1): B1

0-8-pre = max(-inf, inf)
1-8-pre = max(-inf, inf)
0-7-pre = max(-inf, 0-8-pre)
1-7-pre = max(-inf, 1-8-pre)
0-7-0 = max(-inf, add(1, MCF<[0,0],[2:1,1:2]>(0-7-pre, 1-7-pre)))
1-7-0 = max(-inf, add(-1, MCF<[0,0],[2:1,1:2]>(0-7-pre, 1-7-pre)))
0-2-pre = max(-inf, 0-7-0, 0-3-pre)
1-2-pre = max(-inf, 1-7-0, 1-3-pre)
0-6-pre = max(-inf, 0-2-pre)
1-6-pre = max(-inf, min(-1, 1-2-pre))
0-1-pre = max(-inf, min(0, 0-2-pre))
1-1-pre = max(-inf, 1-2-pre)
0-5-pre = max(-inf, min(1, 0-6-pre))
1-5-pre = max(-inf, 1-6-pre)
0-4-pre = max(-inf, 0-6-pre, 0-5-0)
1-4-pre = max(-inf, min(-2, 1-6-pre), 1-5-0)
0-0-pre = max(-inf, 0-1-pre)
1-0-pre = max(-inf, 1-1-pre)
0-5-0 = max(-inf, add(1, MCF<[-1,1],[2:1,1:2]>(0-5-pre, 1-5-pre)))
1-5-0 = max(-inf, add(-1, MCF<[1,-1],[2:1,1:2]>(0-5-pre, 1-5-pre)))
0-4-0 = max(-inf, add(1, MCF<[-1,1],[2:1,1:2]>(0-4-pre, 1-4-pre)))
1-4-0 = max(-inf, add(-1, MCF<[1,-1],[2:1,1:2]>(0-4-pre, 1-4-pre)))
0-3-pre = max(-inf, 0-4-0)
1-3-pre = max(-inf, 1-4-0)

Block 0: 
	x <= 0
	-x <= -1
Block 1: 
	x <= 0
	-x <= -1
Block 2: 
	x <= 3
	-x <= -1
Block 3: 
	x <= 3
	-x <= -3
Block 4: 
	x <= inf
	-x <= -2
Block 5: 
	x <= 1
	-x <= -1
Block 6: 
	x <= inf
	-x <= -1
Block 7: 
	x <= inf
	-x <= inf
Block 8: 
	x <= inf
	-x <= inf